CN201041322Y - Light guide device for luminous diode - Google Patents
Light guide device for luminous diode Download PDFInfo
- Publication number
- CN201041322Y CN201041322Y CNU2007201537118U CN200720153711U CN201041322Y CN 201041322 Y CN201041322 Y CN 201041322Y CN U2007201537118 U CNU2007201537118 U CN U2007201537118U CN 200720153711 U CN200720153711 U CN 200720153711U CN 201041322 Y CN201041322 Y CN 201041322Y
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- CN
- China
- Prior art keywords
- guiding device
- emitting diode
- light emitting
- optical fiber
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Illuminated Signs And Luminous Advertising (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model provides a light guide device used for an LED. The light guide device has a main body, the bottom surface of the main body forms a chamber towards inside, the upper part of the main body is convexly provided with a looping pipe, a pipe hole arranged lengthways is communicated with the chamber, and the bottom surface of the main body is lengthways and convexly provided with at least two splicing pins. The splicing pin of the bottom surface of the light guide device is spliced at a fixing hole of a printed circuit board, the chamber is wrapped by the sheet LED and is arranged inside the sheet LED, the pipe hole of the looping pipe is provided for the splicing of an optical fiber wire, and after the LED is lighted up, the light beam can be used for displaying through the transmission of the optical fiber wire. The utility model adopts the flexible optical fiber wire for the transmission of the light source to improve a plurality of problems of the well known light guide post distance between the printed circuit board and a display device, and custom-made according to the practical condition, is suitable for the LED which is welded on the printed circuit board by using a surface mounted technology, and can transmit the light beam without loss.
Description
Technical field
The utility model is a kind of guiding device that is used for light emitting diode, refers to a kind of guiding device that is used for light emitting diode especially.
Background technology
Press light emitting diode (LED) as showing purposes, row has a year, is example with the common electronics of people, electric or plant equipment promptly, the setting of the common light emitting diode in behind of display floater.Certainly, according to the difference of specification or design, light emitting diode also has the purposes as illumination.
Aspect in addition, in the occasion of some controls, when the device of gauge tap and start, may be across one section very long distance, therefore, the known practice is the binding that sees through circuit, that is, to desiring display position, then, establish a light emitting diode as demonstration by the gauge tap backguy in this display position.Certainly, this mode must be observed at two ends when whether checking is luminous.Into person is arranged especially, and the binding of electric wiring or the backguy of title that people practise have its inconvenience and danger, and be especially very right in the occasion of manufacturing works.
Announce " the LED grip device " of M263625 patent case as Taiwan, promptly be with the ccontaining central portion that is positioned this LED grip device of a light emitting diode, its two pin (pins) then double team and stretch out in by the butt joint of a portion of left wing and a right wing part cover enclose in the space of group.The open top of this central portion then supplies the intercalation of an optical fiber cable, after luminous as LED, and its light transmission, and can add in this optical fiber cable least significant end and to put a transparent demonstration upper shield, think appearing of light.Two pins that this LED grip device is stretched out then are plugged in printed circuit board (PCB), and connect by welding and locate.The certain improvement of this case to display position, is coupled light emitting diode by the printed circuit board (PCB) backguy again, with the inconvenient phenomenon that shows as cresset, and utilizes optical fiber cable as the loss-free problem of light transmission, so used by electronic industry.
Flourish because of surface mount technology (SMT) only, the electronic building brick that can make on the printed circuit board (PCB) to be connected promptly forms the welding location by behind the tin stove.Therefore, the appearance of light emitting diode no longer sticks to traditional strip, and is the sheet appearance of making of collocation surface mount technology.Therefore, the light emitting diode that aforesaid LED grip device then can't sheet appearance really is a fly in the ointment.And industry is that the light of this sheet light emitting diode is derived, normally utilize leaded light post one end to be fixed in display position, end then is attached at this light emitting diode in addition, because display position to the distance between printed circuit board (PCB) of different platform is not identical, therefore, this leaded light post is made to measure often, and is not inconsistent economic benefit.Especially, if display position to the distance between printed circuit board (PCB) of board reaches several meters, then this leaded light post is promptly inapplicable, the difficult problem that this disappearance is then demanded urgently overcoming for relevant dealer.
The utility model content
In view of this, the utility model applicant is engaged in the experience of electronic component research and development and production and marketing all the year round, concentrate on studies, phase can overcome for the sheet light emitting diode made of collocation surface mount technology in the online many difficult problems that face of transmission light, be desirable to provide a guiding device, it can be incorporated into printed circuit board (PCB), and light emitting diode coated, and the opening at its top gets final product intercalation one optical fiber cable, with transmission as light, through experiment and test repeatedly, firstly appear and make the guiding device that is used for light emitting diode of the present utility model.
The utility model main purpose is to provide a kind of guiding device that is used for light emitting diode, it has a body, this body bottom surface inwardly forms a room, and the prominent endless tube of establishing in this body top, it is vertically opened a pore and is communicated in room, in addition vertically prominently in this body bottom surface establishes at least two inserting foots and forms.
The utility model secondary objective is to provide a kind of guiding device that is used for light emitting diode, and wherein this inserting foot is to connect the bigger taper climbers of a size below a circular socle, and vertically is provided with the hollow slots of a strip between the two.
Another purpose of the utility model is to provide a kind of guiding device that is used for light emitting diode, and wherein this guiding device is one-body molded with injection molding material.Especially, this guiding device is to be good with black.
The utility model purpose again is to provide a kind of guiding device that is used for light emitting diode, and wherein the pore of this endless tube is to link for an optical fiber cable one end intercalation.Moreover this optical fiber cable end in addition is in conjunction with a transparent demonstration upper shield.
Good effect of the present utility model: the utility model is via the transmission as light source of the optical fiber cable of deflection, can improve known printed circuit board (PCB) to the leaded light post between the display unit distance and the problems of making to measure, and it is applicable to the light emitting diode that is welded in printed circuit board (PCB) with surface mount technology, can be under loss-free situation transmission ray, can be rated as a quantum jump of this technical field.
Description of drawings
Fig. 1 is the stereogram of the utility model guiding device.
Fig. 2 is the profile of the utility model guiding device.
Fig. 3 stands on behind the printed circuit board (PCB) for the utility model group and adds the schematic diagram of putting optical fiber cable.
The specific embodiment
For further disclosing concrete technology contents of the present utility model, at first see also accompanying drawing, wherein:
Shown in the profile that stereogram and Fig. 2 of Fig. 1 the utility model guiding device is the utility model guiding device, basically, guiding device 1 of the present utility model is the pedestal that is formed in one, its molding mode then forms with injection molding material, this guiding device 1 has a body 11, these body 11 bottom surfaces inwardly form a room 12, and these body 11 tops are prominent establishes an endless tube 13, and it is vertically opened a pore 14 and is communicated in aforesaid room 12.
For making this body 11 be incorporated into printed circuit board (PCB), be with, vertically prominent at least two inserting foots 15 of establishing in these body 11 bottom surfaces, as shown in the figure, each inserting foot 15 is that circular socle 151 belows by a top connect the bigger taper climbers 152 of a size, and vertically be provided with the hollow slots 153 of a strip between the two, make these taper climbers 152 have the function of elastic dilatation and compression.Into person is arranged especially, and this guiding device 1 is for avoiding being placed in the scattering of its inner light emitting diode emitted light, so its color is good with black, in order to avoid weaken the transmission of light.
After Fig. 3 the utility model group is stood on printed circuit board (PCB) and add shown in the schematic diagram of putting optical fiber cable, the utility model is when implementing, when the light emitting diode 3 of sheet is welded in the predeterminated position of printed circuit board (PCB) 4 with surface mount technology, a fixing hole 41 is respectively opened in its both sides.As when desiring to assemble, only needing that two inserting foots 15 of guiding device of the present utility model 1 bottom surface are aimed at two fixing holes 41 inserts, make be fixed hole 41 compression and penetrating of its taper climbers 152, after breaking away from each fixing hole 41, each taper climbers 152 is expanded and is propped up fixing hole 41 lower edges, and forms stationary state.At this moment, this room 12 coats the light emitting diode 3 of this sheet and be placed in it.At last, an optical fiber cable 5 one ends are plugged in the pore 14 of endless tube 13, because this pore 14 is to communicate with room 12, so when this light emitting diode 3 is lighted after, its light can be through the transmission of this optical fiber cable 5, and especially the other end throws and goes out, with the usefulness as demonstration.
Please consult Fig. 3 again, the least significant end of this optical fiber cable 5 can add puts a transparent demonstration upper shield 51, thinks appearing and optically focused of light, so, can obtain the advantage that light source (demonstration) and switch are located at same place.
So, via enforcement of the present utility model, this integrated guiding device, can be plugged in printed circuit board (PCB) apace, thus ccontaining and coat light emitting diode, make it luminous after, light is the pore that enters guiding device top endless tube, because of this pore intercalation one optical fiber cable in addition, therefore, can under loss-free situation, transmit this light.
The utility model those disclosed herein are a kind of of preferred embodiment, and patent right category of the present utility model is not all taken off in the change of every part or modification and come from technological thought of the present utility model and be easy to the person of knowing by inference by the people who is familiar with this skill.
Claims (6)
1. guiding device that is used for light emitting diode, it is characterized in that: have a body, this body bottom surface inwardly forms a room, and the prominent endless tube of establishing in this body top, it is vertically opened a pore and is communicated in room, in addition vertically prominently in this body bottom surface establishes at least two inserting foots and forms.
2. be used for the guiding device of light emitting diode according to claim 1, it is characterized in that: this inserting foot connects the bigger taper climbers of a size below a circular socle, and vertically is provided with the hollow slots of a strip between the two.
3. be used for the guiding device of light emitting diode according to claim 1, it is characterized in that: this guiding device is with the integrated through injection molding moulding.
4. be used for the guiding device of light emitting diode according to claim 1, it is characterized in that: this guiding device is to be black.
5. be used for the guiding device of light emitting diode according to claim 1, it is characterized in that: the pore of this endless tube is to link for an optical fiber cable one end intercalation.
6. as being used for the guiding device of light emitting diode as described in the claim 5, it is characterized in that: this optical fiber cable end in addition is in conjunction with a transparent demonstration upper shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201537118U CN201041322Y (en) | 2007-05-23 | 2007-05-23 | Light guide device for luminous diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201537118U CN201041322Y (en) | 2007-05-23 | 2007-05-23 | Light guide device for luminous diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041322Y true CN201041322Y (en) | 2008-03-26 |
Family
ID=39253029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201537118U Expired - Lifetime CN201041322Y (en) | 2007-05-23 | 2007-05-23 | Light guide device for luminous diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041322Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966910A (en) * | 2012-11-02 | 2013-03-13 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| CN102966911A (en) * | 2012-11-02 | 2013-03-13 | 深圳市华星光电技术有限公司 | Backlight module and a display device |
| CN103090303A (en) * | 2013-01-08 | 2013-05-08 | 深圳市华星光电技术有限公司 | Backlight module |
-
2007
- 2007-05-23 CN CNU2007201537118U patent/CN201041322Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966910A (en) * | 2012-11-02 | 2013-03-13 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| CN102966911A (en) * | 2012-11-02 | 2013-03-13 | 深圳市华星光电技术有限公司 | Backlight module and a display device |
| CN102966911B (en) * | 2012-11-02 | 2014-11-26 | 深圳市华星光电技术有限公司 | Backlight module and a display device |
| US9429699B2 (en) | 2012-11-02 | 2016-08-30 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and display apparatus |
| DE112012007093B4 (en) | 2012-11-02 | 2021-12-09 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and display device |
| CN103090303A (en) * | 2013-01-08 | 2013-05-08 | 深圳市华星光电技术有限公司 | Backlight module |
| US9285527B2 (en) | 2013-01-08 | 2016-03-15 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KANG YANG HARDWARE ENTERPRISE CO., LTD. Free format text: FORMER OWNER: XIE QIUJU Effective date: 20130627 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130627 Address after: China Taiwan New Taipei City District Xizhi River Street No. 187 Patentee after: Kang Yang Hardware Enterprises Co., Ltd. Address before: Taiwan County, Taipei, China Patentee before: Xie Qiuju |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080326 |