CN201437962U - Light guide device for LED - Google Patents
Light guide device for LED Download PDFInfo
- Publication number
- CN201437962U CN201437962U CN2009201525514U CN200920152551U CN201437962U CN 201437962 U CN201437962 U CN 201437962U CN 2009201525514 U CN2009201525514 U CN 2009201525514U CN 200920152551 U CN200920152551 U CN 200920152551U CN 201437962 U CN201437962 U CN 201437962U
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- Prior art keywords
- guiding device
- light emitting
- emitting diode
- led
- elasticity
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- Expired - Lifetime
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Abstract
A light guide device for an LED comprises a main body. The bottom of the main body inwardly sinks to form an accommodating chamber; a sleeve pipe downwardly and lengthwise extends from the inner wall on the top surface of the accommodating chamber; a lock slot is formed in the sleeve pipe; a ring pipe communicated with the sleeve pipe extends lengthwise from the top surface of the main body; at least two splice terminals are protruded lengthwise on the bottom surface of the main body; each splice terminal is connected to the bottom surface of the main body through a stilt; and an elastic clamber is arranged below each stilt. The splice terminals on the bottom surface of the light guide device are spliced in fixing holes on a print circuit board; the lock slot on the sleeve pipe is used for positioning the lock of the LED to lead the lock to be accommodated in the sleeve pipe; and the ring pipe is used for splicing an optical cable, so that after the LED is lighted, the light source can be transmitted by the optical cable for display.
Description
Technical field
The utility model is a kind of guiding device, refers in particular to a kind of guiding device of light emitting diode.
Background technology
Light emitting diode (LED) is as showing purposes, and existing many years 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 by 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.Further, the backguy of the binding of electric wiring or people institute appellation has its inconvenience and danger, especially in the occasion of manufacturing works.
Except that the light emitting diode of conventional particles shape, also have with surface mount technology the sheet light emitting diode is fixedly arranged on printed circuit board (PCB), for making it have light-guiding function, normally utilize leaded light post one end to be fixed in display position, end then is attached at this sheet 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.
Announce " the LED grip device " of M263625 patent as TaiWan, China, 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 the transmission of its light source, and can add in this optical fiber cable least significant end and to put a transparent demonstration upper shield, think appearing of light source.Two pins of the LED 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 patent 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.
Only should before case be to cover by portion of left wing and right wing part butt joint, and then double team LED, therefore slightly complicated structurally is a fly in the ointment.Especially, the LED grip device of this patent bottom is only for the passing of pin, and there is no any fixed relationship between itself and printed circuit board (PCB), and remains to be improved.
The utility model content
The utility model purpose is to provide a kind of guiding device of light emitting diode, and it has designs simplification, reduce production costs, and the advantage that can combine with existing graininess light emitting diode (LED) and printed circuit board (PCB).
For achieving the above object, the technological means that the utility model is taked provides a kind of guiding device of light emitting diode, it comprises a body, this body bottom surface inwardly forms a room, downward longitudinal extension one socket pipe of this room end face inwall, be provided with a catching groove in the pipe of this socket pipe, and the endless tube that body end face longitudinal extension one communicates with socket pipe, and vertically prominent at least two inserting foots of establishing in this body bottom surface, each inserting foot is connected in the body bottom surface by a socle, and the socle below then is provided with elasticity climbers.
Via enforcement of the present utility model, the effect that it gained is, guiding device of the present utility model is one-body molded, can effectively reduce manufacturing cost, and have and be plugged in printed circuit board (PCB) apace, thus snapping and ccontaining light emitting diode, after it is lighted, light source enters the optical fiber cable that is positioned in the endless tube by the socket pipe top, therefore, can transmit this light source under loss-free situation.Moreover, be provided with a straight locating surface in the catching groove of the utility model guiding device, to form an error-proof structure, to avoid mispluging of light emitting diode.Therefore, at the utility model through guiding device with the transmission of the optical fiber cable of deflection as light source, can improve outside the leaded light post distance and the problems of making to measure of known printed circuit board (PCB) between display unit, and it is applicable to traditional light emitting diode.
Description of drawings
Fig. 1 is the stereogram of the utility model guiding device.
Fig. 2 is the three-dimensional exploded view of the utility model guiding device, light emitting diode and optical fiber cable.
Fig. 3 is the stereogram after the utility model guiding device, light emitting diode and optical fiber cable group are stood.
Fig. 4 stands on behind the printed circuit board (PCB) for the utility model group and adds the profile of putting optical fiber cable.
Fig. 5 stands on behind the printed circuit board (PCB) for the utility model group and adds another profile 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.
As shown in Figure 1, basically, the pedestal that guiding device 1 of the present utility model is formed in one, its molding mode then penetrates for plastics, 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), 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 to connect the bigger elasticity climbers 152 of a size below a socle 151, bullet for example, itself and 151 of socles vertically are provided with a rectangular hollow slots 153, make these elasticity climbers 152 have the function of elastic dilatation and compression.Only the example of inserting foot does not exceed with previous embodiment, and for example these elasticity climbers are made of the inclination cramp that a pair of bottom is connected in socle, also can obtain these taper climbers and have the function of elastic dilatation and compression.
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 source.
As shown in Figure 1, the characteristics of the utility model guiding device 1 are, this pore 14 extends a socket pipe 16 in room 12, these socket pipe 16 bottom interior wall are arranged with a catching groove 161, and vertical projection at least two elasticity button hooks 162, each button hook 162 inner edge is provided with guide ramp 163 so that chat after the guiding that light emitting diode (LED) 2 enters in the catching groove 161 snapping.Wherein, be provided with a straight locating surface 164 in this catching groove 161, with as the error-proof structure that combines with LED 2.
As shown in Figures 2 and 3, be the utility model guiding device 1 combine with light emitting diode 2 and optical fiber cable 3 preceding with combine after schematic diagram.During assembling, at first the lamp holder 21 with LED 2 inserts socket pipe 16, make the locating surface 164 of the flat face 23 aligning catching grooves 161 of its base flange 22, this moment, flange 22 entered in the catching groove 161 along the guide ramp 163 of elasticity button hook 162, to form the positioning states of buckle, and lamp holder 21 is placed in the socket pipe 16, and the bottom is extended at least two pins 24 and then exposed to outside the body 11.Optical fiber cable 3 one ends then insert in the pore 14 of endless tube 13 and are adjacent to the lamp holder 21 of LED 2.
As Fig. 4 and shown in Figure 5, two pins 24 of this light emitting diode 2 are welded in printed circuit board (PCB) 4, and fixing hole 41 is opened in each inserting foot 15 position that 4 pairs of this printed circuit board (PCB)s should guiding device 1.As when desiring to assemble, only need the inserting foot 15 secured in alignment holes 41 of guiding device of the present utility model 1 bottom surface are inserted, make be fixed hole 41 compression and penetrating of its elasticity climbers 152, after breaking away from each fixing hole 41, each elasticity climbers 152 is expanded and is propped up fixing hole 41 lower edges, and forms stationary state.At this moment, the flange 22 of this LED 2 is snapped in the socket pipe 16, and lamp holder 21 is placed in the socket pipe, and the flat face 23 of flange 22 fits in the locating surface 164 of catching groove 161.At last, optical fiber cable 3 one ends are plugged in the pore 14 of endless tube 13, because this pore 14 is to communicate with socket pipe 16, after this light emitting diode 2 was lighted, its light source can be by the transmission of this optical fiber cable 3, and by other end projection and go out, with the usefulness as demonstration.
The utility model is described, is a kind of of preferred embodiment, and claim category of the present utility model is not all taken off in Ju Bu change or modification and come from technological thought of the present utility model and be what those skilled in the art were easy to know by inference such as.
Claims (8)
1. the guiding device of a light emitting diode, it is characterized in that, comprise a body, this body bottom surface inwardly forms a room, and downward longitudinal extension one socket pipe of this room end face inwall is provided with a catching groove in the pipe of this socket pipe, and the endless tube that body end face longitudinal extension one communicates with socket pipe, and this body bottom surface is vertically prominent establishes at least two inserting foots, and each inserting foot is connected in the body bottom surface by a socle, and the socle below then is provided with elasticity climbers.
2. the guiding device of light emitting diode as claimed in claim 1 is characterized in that, the downward projection at least two elasticity button hooks of the catching groove of this socket pipe, and its inner rim is provided with guide ramp.
3. the guiding device of light emitting diode as claimed in claim 1 or 2 is characterized in that, forms a straight locating surface in this catching groove.
4. the guiding device of light emitting diode as claimed in claim 1 is characterized in that, these elasticity climbers are bullet, vertically is provided with a microscler hollow slots between itself and socle.
5. the guiding device of light emitting diode as claimed in claim 1 is characterized in that, these elasticity climbers are made of the inclination cramp that a pair of bottom is connected in socle.
6. the guiding device of light emitting diode as claimed in claim 1 is characterized in that, this guiding device is with plastics one ejection formation.
7. as the guiding device of claim 1 or 6 described light emitting diodes, it is characterized in that this guiding device is a black.
8. the guiding device of light emitting diode as claimed in claim 1 is characterized in that, this endless tube is the slotting binding for an optical fiber cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201525514U CN201437962U (en) | 2009-04-30 | 2009-04-30 | Light guide device for LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201525514U CN201437962U (en) | 2009-04-30 | 2009-04-30 | Light guide device for LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437962U true CN201437962U (en) | 2010-04-14 |
Family
ID=42399936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201525514U Expired - Lifetime CN201437962U (en) | 2009-04-30 | 2009-04-30 | Light guide device for LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437962U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104427816A (en) * | 2013-08-31 | 2015-03-18 | 华为技术有限公司 | Light-guiding post fixing structure and electronic device |
| CN104806907A (en) * | 2015-04-14 | 2015-07-29 | 苏州达方电子有限公司 | Lamp |
| CN105222090A (en) * | 2014-06-27 | 2016-01-06 | 华为技术有限公司 | Light-conductive optic fibre assembly and there is the equipment of this light-conductive optic fibre assembly |
| CN105371241A (en) * | 2014-09-01 | 2016-03-02 | 冠捷投资有限公司 | Light guide element fixing assembly |
| CN110056791A (en) * | 2018-01-19 | 2019-07-26 | 深圳市海洋王照明工程有限公司 | Holder structure and portable lighting lamps and lanterns |
-
2009
- 2009-04-30 CN CN2009201525514U patent/CN201437962U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104427816A (en) * | 2013-08-31 | 2015-03-18 | 华为技术有限公司 | Light-guiding post fixing structure and electronic device |
| CN104427816B (en) * | 2013-08-31 | 2017-06-27 | 华为技术有限公司 | Light-guiding pillar fixed structure and electronic installation |
| CN105222090A (en) * | 2014-06-27 | 2016-01-06 | 华为技术有限公司 | Light-conductive optic fibre assembly and there is the equipment of this light-conductive optic fibre assembly |
| CN105371241A (en) * | 2014-09-01 | 2016-03-02 | 冠捷投资有限公司 | Light guide element fixing assembly |
| CN104806907A (en) * | 2015-04-14 | 2015-07-29 | 苏州达方电子有限公司 | Lamp |
| CN110056791A (en) * | 2018-01-19 | 2019-07-26 | 深圳市海洋王照明工程有限公司 | Holder structure and portable lighting lamps and lanterns |
| CN110056791B (en) * | 2018-01-19 | 2021-01-22 | 深圳市海洋王照明工程有限公司 | Lamp holder structure and movable lighting lamp |
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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 SHULI Effective date: 20130701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130701 Address after: Chinese Taiwan New Taipei City Patentee after: Kang Yang Hardware Enterprises Co., Ltd. Address before: Taiwan County, Taipei, China Patentee before: Xie Shuli |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100414 |