CN202733800U - Fixing structure for light guiding part of lamp - Google Patents

Fixing structure for light guiding part of lamp Download PDF

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Publication number
CN202733800U
CN202733800U CN2012202938874U CN201220293887U CN202733800U CN 202733800 U CN202733800 U CN 202733800U CN 2012202938874 U CN2012202938874 U CN 2012202938874U CN 201220293887 U CN201220293887 U CN 201220293887U CN 202733800 U CN202733800 U CN 202733800U
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CN
China
Prior art keywords
light
circuit board
light guide
fixed part
fixed structure
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 - Fee Related
Application number
CN2012202938874U
Other languages
Chinese (zh)
Inventor
曾俊超
Original Assignee
许秀玉
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 许秀玉 filed Critical 许秀玉
Priority to CN2012202938874U priority Critical patent/CN202733800U/en
Application granted granted Critical
Publication of CN202733800U publication Critical patent/CN202733800U/en
Priority to PCT/CN2013/077402 priority patent/WO2013189281A1/en
Priority to TW102211314U priority patent/TWM469445U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0006—Coupling light into the fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package

Abstract

The utility model provides a fixing structure for a light guiding part of a lamp. The fixing structure for the light guiding part of the lamp comprises a lamp head, a circuit board, at least one first lamp body, at least one second lamp body, and the light guiding part. The circuit board is arranged in the lamp head, at least one first lamp body is fixed on the lamp head and electrically connected with the circuit board, at least one second lamp body is arranged on the circuit board, the light guiding part is provided with a light guiding column and a fixing portion, the light guiding column which corresponds to the second lamp body is arranged and protrudes from the lamp head, the fixing portion and the light guiding column are connected together, and the fixing portion is connected with the circuit board so that the light guiding part is convenient to install on the circuit board.

Description

The light guide fixed structure of light fixture
Technical field
The utility model is relevant for a kind of fitting structure, espespecially a kind of light guide fixed structure of light fixture.
Background technology
Because the promotion of global energy-saving and emission-reduction, energy-saving lighting lamp has become trend, so based on characteristics such as low power consuming, power savings, electricity-saving lamp such as fluorescent lamp (fluorescent) or light emitting diode (light emitting diode, light emitting diode) etc. it is more and more general to be applied to lighting use, replaces gradually conventional bulb such as incandescent lamp and in the various lightings of extensive use or the light-emitting device.
Because different electricity-saving lamps respectively has its specific function or advantage, in same light fixture, can bring into play simultaneously its advantage in conjunction with the electricity-saving lamp of two kinds of difference in functionalitys.Wherein LED is common light fixture, and LED often arranges in pairs or groups the light-guide device of secondary lens or similar functions to adjust its distribution of light sources, and its light-guide device need be established fixed structure in addition, therefore increases production cost.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of light guide fixed structure of light fixture, and its light guide is easy to be installed on circuit board.
The light guide fixed structure of the light fixture that the utility model provides, this light fixture comprises a lamp holder, a circuit board, at least one the first lamp body, at least one the second lamp body and a light guide, this circuit board is arranged in this lamp holder, this first lamp body is fixed on this lamp holder and is electrically connected this circuit board, this second lamp body is arranged on this circuit board, this light guide has a light-guiding pillar, this light-guiding pillar is to disposing and protruding this lamp holder that exposes by the second lamp body, wherein, this light guide has a fixed part, this fixed part and this light-guiding pillar one consist of, and this fixed part links this circuit board.
Preferably, the light guide fixed structure of aforesaid light fixture, its fixed part plug and are linked to circuit board.
Preferably, the light guide fixed structure of aforesaid light fixture, its fixed part has a grab, and corresponding fixed part offers a jack on the circuit board, and grab passes jack and blocks the inner edge of jack.
Preferably, the light guide fixed structure of aforesaid light fixture, its fixed part have a start groove and shrink back and pass jack in order to grab for grab.
Preferably, the light guide fixed structure of aforesaid light fixture, its lamp holder comprises a lid, and lid is fixed in circuit board with the light guide compacting.
Preferably, the light guide fixed structure of aforesaid light fixture, its lid is suppressed in fixed part.
Preferably, the light guide fixed structure of aforesaid light fixture, its fixed part lock is established and is linked to this circuit board.
Preferably, the light guide fixed structure of aforesaid light fixture, its lamp holder comprises a thermal insulation board, and thermal insulation board is fixed in circuit board with the light guide compacting.
Preferably, the light guide fixed structure of aforesaid light fixture, its lamp holder comprises a housing, and circuit board is positioned at the inboard of housing, and fixed part passes through housing and the connected circuit plate.
Preferably, the light guide fixed structure of aforesaid light fixture, its lamp holder comprise a housing and a thermal insulation board, and circuit board is positioned at the inboard of housing, and thermal insulation board links housing, and fixed part passes through thermal insulation board and the connected circuit plate.
Preferably, the light guide fixed structure of aforesaid light fixture, its first lamp body is around the light guide setting.
Preferably, the light guide fixed structure of aforesaid light fixture, its second lamp body is light emitting diode.
Preferably, the light guide fixed structure of aforesaid light fixture, its light guide comprise one and expand the light body, the wherein end respective leds configuration of light-guiding pillar, and the other end of light-guiding pillar extends connection and expands the light body.
Preferably, the light guide fixed structure of aforesaid light fixture, its light-guiding pillar and expansion light body by integral forming.
Preferably, the light guide fixed structure of aforesaid light fixture, its light guide comprise one and expand the light body, and a wherein end of light-guiding pillar is provided with a short slot of accommodating light emitting diode, and the other end of light-guiding pillar extends connection and expands the light body.
Preferably, the light guide fixed structure of aforesaid light fixture, its first lamp body is gas-discharge lamp.
Light guide of the present utility model effectively improves the shortcoming of prior art by integrally formed light-guiding pillar and fixed part and be easy to be installed on circuit board.
Description of drawings
Fig. 1 is the exploded view of light guide fixed structure of the light fixture of the utility model the first embodiment.
Fig. 2 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the first embodiment.
Fig. 3 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the second embodiment.
Fig. 4 is the schematic diagram of another aspect of light guide fixed structure of the light fixture of the utility model the second embodiment.
Fig. 5 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the 3rd embodiment.
Fig. 6 is the schematic diagram of another aspect of light guide fixed structure of the light fixture of the utility model the 3rd embodiment.
Fig. 7 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the 4th embodiment.
Fig. 8 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the 5th embodiment.
Fig. 9 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the 6th embodiment.
Figure 10 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the 7th embodiment.
Figure 11 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the 8th embodiment.
Figure 12 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the 9th embodiment.
Figure 13 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the tenth embodiment.
Figure 14 is the schematic diagram of light guide fixed structure of the light fixture of the utility model the 11 embodiment.
[main element symbol description]
100, lamp holder;
110, housing;
120, lid;
130, thermal insulation board;
200, circuit board;
210, jack;
300, light guide;
310, light-guiding pillar;
311, short slot;
320, expand the light body;
330, fixed part;
331, start groove;
332, pin;
333, grab;
410, the first lamp body;
420, the second lamp body;
500, presser feet;
600, connecting portion;
700, wire.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to restriction of the present utility model.
Relevant detailed description of the present utility model and technology contents will cooperate graphic being described as follows, yet appended graphic only purposes as an illustration is not for limitation the utility model.
Please refer to shown in Fig. 1,2, the first embodiment of the present utility model provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.
Lamp holder 100 has a housing 110 and a lid 120, housing 110 preferably is the cup-shaped (but the utility model does not limit cup-shaped) of an end opening, lid 120 is connected to housing 110 in order to closure casing 110, preferably can be spirally connected or the mode such as interlocking links by clamping, screw thread between housing 110 and the lid 120, but the utility model does not limit its mode of connection.
Circuit board 200 preferably is fixedly installed in the lamp holder 100, and in present embodiment, circuit board 200 is fixedly installed on the inboard of lid 120 and is positioned at lamp holder 100.Preferably the outer rim of circuit board 200 is snapped in the inner edge of lid 120, and the interior side direction circuit board 200 of lid 120 is extended with a presser feet 500, and presser feet 500 is suppressed the inboard of circuit board 200 being fixed in lid 120 in circuit board 200.
The first lamp body 410 is fixed on lamp holder 100, it preferably is arranged at lid 120 and is electrically connected at circuit board 200, for example the first lamp body 410 can be arranged at the outside of lid 120 or run through that protruding to expose that lid 120 arranges and be electrically connected at circuit board 200, the first lamp bodies 410 by many wires 700 preferably be a gas-discharge lamp (for example fluorescent lamp) but the utility model is not limited to this.
The second lamp body 420 is arranged at circuit board 200 and is electrically connected circuit board 200, and it is the hidden inboard that is received in lid 120 preferably, but the utility model is not limited to this, and it preferably is light emitting diode that the second lamp body 420 also can protrudingly expose lid 120, the second lamp bodies 420.
420 configurations of light guide 300 corresponding the second lamp bodies, and the light guide 300 protruding lids 120 that expose, and so that the light source of the second lamp body 420 is derived from lid 120 by light guide 300.Light guide 300 comprises a light-guiding pillar 310, a fixed part 330 and expands light body 320, and light-guiding pillar 310 runs through lid 120 and arranges, and aforesaid the first lamp body 410 arranges around light guide 300.The preferably perpendicular circuit board 200 of light-guiding pillar 310 arranges, but the utility model does not limit vertically, a wherein end of light-guiding pillar 310 is provided with a short slot 311 with accommodating the second lamp body 420, the other end of light-guiding pillar 310 then connects expansion light body 320, preferably light-guiding pillar 310 is one of the forming with expansion light body 320, but the utility model is not limited to this, and expansion light body 320 also can make up and be arranged at light-guiding pillar 310.Light guide 300 is made for the transparent light guide material, by light-guiding pillar 310 light source of the second lamp body 420 is directed to needed place, and utilize and expand light body 320, allow the light source of the second lamp body 420 produce optically focused or light-dispersing effect, to adjust the distribution of light sources of the second lamp body 420.Fixed part 330 is one of the forming with light-guiding pillar 310, and in present embodiment, fixed part 330 is preferably other along the extending axially of light-guiding pillar 310 from short slot 311, and it preferably is column, but the utility model is not limited to this.Corresponding fixed part 330 offers a jack 210 for fixed part 330 grafting on the aforesaid circuit board 200, and light guide 300 plugs by fixed part 330 and is linked to circuit board 200.
Consult Fig. 3, the utility model the second embodiment provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.Wherein the structure of lamp holder 100, circuit board 200, light guide 300, the first lamp body 410 and the second lamp body 420 is not repeated in this as aforementioned the first embodiment.This example is with the first embodiment difference, fixed part 330 has a grab 333, grab 333 preferably is positioned at the end of column fixed part 330, and grab 333 passes jack 210 and blocks the inner edge of jack 210 and light guide 300 is fixed in circuit board 200.
Consult Fig. 4, preferably can offer a start groove 331 in contiguous grab 333 places on the fixed part 330, when fixed part 330 was inserted in circuit board 200, start groove 331 was shunk back in order to passing jack 210 so that the light guide 300 easier circuit boards 200 that are installed on for grab 333.
Consult Fig. 5, the utility model the 3rd embodiment provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.Wherein the structure of circuit board 200, the first lamp body 410 and the second lamp body 420 is not repeated in this as aforementioned the first embodiment, the explanation of this example and the first embodiment difference as after.
Light guide 300 is roughly described as the first embodiment, only its fixed part 330 extends from the side of light-guiding pillar 310, extend a pin 332 towards circuit board 200 again, corresponding pin 332 offers a jack 210 on the circuit board 200, insert the slightly corresponding jack 210 of 332 grafting, the link position of structure capable of regulating fixed part 330 and circuit board 200 whereby is with the electronic component that has arranged on the circuit board 200 of dodging.
Lamp holder 100 is roughly as the first embodiment, only the interior side direction circuit board 200 of its lid 120 is extended with a presser feet 500, presser feet 500 is suppressed will insert in fixed part 330 and slightly is fixed in the jack 210 and so that light guide 300 is fixed in circuit board 200 (presser feet 500 preferably can be projection shape or fin shape, but the utility model does not limit the form of presser feet 500).Consult Fig. 6, preferably presser feet 500 can be suppressed constant intensity in inserting slightly to increase by direct pressing.
Consult Fig. 7, the utility model the 4th embodiment provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.Wherein the structure of circuit board 200, the first lamp body 410 and the second lamp body 420 is not repeated in this as aforementioned the first embodiment, the explanation of this example and the first embodiment difference as after.
Light guide 300 is roughly described as the first embodiment, and only its fixed part 330 extends from the side of light-guiding pillar 310, fixed part 330 by screwed lock connection circuit plate 200 so that light guide 300 is locked on circuit board 200.
Lamp holder 100 is roughly described as the first embodiment, only the interior side direction circuit board 200 of its lid 120 is extended with a presser feet 500 (presser feet 500 preferably can be projection shape or fin shape, but the utility model does not limit the form of presser feet 500), presser feet 500 is suppressed in fixed part 330, preferably suppresses in screw interlocking place and can prevent that screw from coming off.
Consult Fig. 8, the utility model the 5th embodiment provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.
Lamp holder 100 has a housing 110, a lid 120 and a thermal insulation board 130, thermal insulation board 130 is preferably between housing 110 and lid 120 and link respectively housing 110 and lid 120, therefore housing 110 is connected by thermal insulation board 130 with lid 120, it preferably can be spirally connected or the mode such as interlocking links by clamping, screw thread, but the utility model does not limit its binding form.Thermal insulation board 130 side direction circuit board 200 in it is extended with a presser feet 500 (presser feet 500 preferably can be projection shape or fin shape, but the utility model does not limit the form of presser feet 500).
Circuit board 200 preferably is fixedly installed in the lamp holder 100, and in present embodiment, circuit board 200 is fixedly installed on the inboard of housing 110 and is positioned at lamp holder 100.
Light guide 300 is roughly described as the first embodiment, only its fixed part 330 extends from the side of light-guiding pillar 310, extends a pin 332 and pin 332 towards circuit board 200 again and is plugged in the electronic component that jack corresponding on the circuit board 200 210 can be dodged whereby and arranged on the circuit board 200.Presser feet 500 is suppressed will insert in fixed part 330 and slightly is fixed in the jack 210 and so that light guide 300 is fixed in circuit board 200.
The first lamp body 410 and the second lamp body 420 are not repeated in this as aforementioned the first embodiment, and wherein the first lamp body 410 preferably passes the wire 700 of thermal insulation board 130 settings so as to many and is electrically connected circuit board 200.
Consult Fig. 9, the utility model the 6th embodiment provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.
Lamp holder 100 has a housing 110 and a lid 120, and housing 110 preferably is the cup-shaped (but the utility model does not limit cup-shaped) of an end opening.Lid 120 is connected to housing 110 in order to closure casing 110, preferably can be spirally connected or the mode such as interlocking links by clamping, screw thread between housing 110 and the lid 120, but the utility model does not limit its mode of connection.Lid 120 is extended with a presser feet 500 (presser feet 500 preferably can be projection shape or fin shape, but the utility model does not limit the form of presser feet 500) from its inboard towards circuit board 200.
Circuit board 200 preferably is fixedly installed in the lamp holder 100, and in present embodiment, circuit board 200 is fixedly installed on the inboard of lid 120 and is positioned at lamp holder 100.
Light guide 300 is roughly described as the first embodiment, only its fixed part 330 extends from the side of light-guiding pillar 310, fixed part 330 is preferably between lid 120 and circuit board 200, and all arrange between fixed part 330 and lid 120 and the circuit board 200 and have the gap, so fixed part 330 is two parts with the spatial separation between lid 120 and the circuit board 200.Fixed part 330 extends a junction 600 towards circuit board 200, and (connecting portion 600 preferably can be projection shape or fin shape, but the utility model does not limit the form of connecting portion 600), connecting portion 600 is connected in circuit board 200, presser feet 500 is suppressed in fixed part 330 connecting portion 600 is fixed in circuit board 200, so light guide 300 is connected in circuit board 200 by connecting portion 600.
The first lamp body 410 and the second lamp body 420 are not repeated in this as aforementioned the first embodiment, and wherein the first lamp body 410 preferably passes the wire 700 of fixed part 330 settings so as to many and is electrically connected circuit board 200.
Consult Figure 10, the utility model the 7th embodiment provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.
Lamp holder 100 has a housing 110 and a lid 120, and housing 110 preferably is the cup-shaped (but the utility model does not limit cup-shaped) of an end opening, and lid 120 connects in order to closure casing 110.
Circuit board 200 preferably is fixedly installed on lamp holder 100, and in present embodiment, circuit board 200 is fixedly installed on the inboard of housing 110 and is positioned at lamp holder 100.
Light guide 300 is roughly described as the first embodiment, its fixed part 330 extends from the side of light-guiding pillar 310 and connects respectively housing 110 and lid 120, therefore housing 110 is connected by fixed part 330 with lid 120, preferably can be spirally connected or the mode such as interlocking links by clamping, screw thread between fixed part 330 and housing 110 or the lid 120, but the utility model does not limit its mode of connection.Fixed part 330 and all arranges between fixed part 330 and lid 120 and the circuit board 200 and has the gap between lid 120 and circuit board 200, so fixed part 330 is two parts with the spatial separation between lid 120 and the circuit board 200.Fixed part 330 extends a junction 600 towards circuit board 200, and (connecting portion 600 preferably can be projection shape or fin shape, but the utility model does not limit the form of connecting portion 600), connecting portion 600 is connected in circuit board 200, so light guide 300 is connected in circuit board 200 by connecting portion 600.
The first lamp body 410 and the second lamp body 420 are not repeated in this as aforementioned the first embodiment, and wherein the first lamp body 410 preferably passes the wire 700 of fixed part 330 settings so as to many and is electrically connected circuit board 200.
Consult Figure 11, the utility model the 8th embodiment provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.
Lamp holder 100 has a housing 110 and a thermal insulation board 130, and thermal insulation board 130 links housings 110 and arranges, and preferably can be spirally connected or the mode such as interlocking links by clamping, screw thread between thermal insulation board 130 and the housing 110, but the utility model does not limit its mode of connection.
Circuit board 200 preferably is fixedly installed in the lamp holder 100 and between housing 110 and thermal insulation board 130, in present embodiment, circuit board 200 is fixedly installed on the inboard of housing 110 and is positioned at lamp holder 100.Thermal insulation board 130 side direction circuit board 200 in it is extended with a junction 600 (connecting portion 600 preferably can be projection shape or fin shape, but the utility model does not limit the form of connecting portion 600), and connecting portion 600 is connected in circuit board 200.
Light guide 300 is roughly described as the first embodiment, and only its fixed part 330 extends from the side of light-guiding pillar 310 and is and cover shape and housing 110 is sealed.Aforesaid thermal insulation board 130 between circuit board 200 and fixed part 330 and with the spatial separation between fixed part 330 and the circuit board 200 be two the part.Fixed part 330 is linked to connecting portion 600, so fixed part 330 is connected in circuit board 200 by connecting portion 600.Preferably thermal insulation board 130 link housings 110 and so that housing 110 be connected with fixed part 330.
The first lamp body 410 preferably passes fixed part 330 settings and is fixed in lamp holder 100 by fixed part 330.The second lamp body 420 is not repeated in this as aforementioned the first embodiment.
Consult Figure 12, the utility model the 9th embodiment provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.
Lamp holder 100 has a housing 110, a lid 120 and a thermal insulation board 130, thermal insulation board 130 is preferably between housing 110 and lid 120 and link respectively housing 110 and lid 120, therefore housing 110 is connected by thermal insulation board 130 with lid 120, it preferably can be spirally connected or the mode such as interlocking links by clamping, screw thread, but the utility model does not limit its binding form.Thermal insulation board 130 side direction circuit board 200 in it is extended with a presser feet 500 (presser feet 500 preferably can be projection shape or fin shape, but the utility model does not limit the form of presser feet 500).
Circuit board 200 preferably is fixedly installed in the lamp holder 100, and in present embodiment, circuit board 200 is fixedly installed on the inboard of housing 110 and is positioned at lamp holder 100.Preferably, the outer rim of circuit board 200 is connected in thermal insulation board 130.
Light guide 300 is roughly described as the first embodiment, and only its fixed part 330 extends from the side of light-guiding pillar 310, extends a junction 600 towards circuit board 200 again and is connected in circuit board 200.Presser feet 500 is suppressed in fixed part 330 and so that light guide 300 is fixed in circuit board 200.
The first lamp body 410 and the second lamp body 420 are not repeated in this as aforementioned the first embodiment, and wherein the first lamp body 410 preferably passes the wire 700 of thermal insulation board 130 and fixed part 330 settings so as to many and is electrically connected circuit board 200.
Consult Figure 13, the utility model the tenth embodiment provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.
Lamp holder 100 has a housing 110 and a lid 120, and housing 110 preferably is the cup-shaped (but the utility model does not limit cup-shaped) of an end opening, and lid 120 connects in order to closure casing 110.
Light guide 300 is roughly described as the first embodiment, its fixed part 330 extends from the side of light-guiding pillar 310 and connects respectively housing 110 and lid 120, therefore housing 110 is connected by fixed part 330 with lid 120, preferably can be spirally connected or the mode such as interlocking links by clamping, screw thread between fixed part 330 and housing 110 or the lid 120, but the utility model does not limit its mode of connection.Fixed part 330 is between lid 120 and housing 110, and circuit board is connected in fixed part 330 and is positioned at lamp holder 100 inside.Preferably the outer rim of circuit board 200 is snapped in fixed part 330.Fixed part 330 all arranges between fixed part 330 and lid 120 and the circuit board 200 and has the gap between lid 120 and circuit board 200, so fixed part 330 is two parts with the spatial separation between lid 120 and the circuit board 200.Fixed part 330 extends a junction 600 towards circuit board 200, and (connecting portion 600 preferably can be projection shape or fin shape, but the utility model does not limit the form of connecting portion 600), connecting portion 600 is connected in circuit board 200, so light guide 300 is connected in circuit board 200 by connecting portion 600.
The first lamp body 410 and the second lamp body 420 are not repeated in this as aforementioned the first embodiment, and wherein the first lamp body 410 preferably passes the wire 700 of fixed part 330 settings so as to many and is electrically connected circuit board 200.
Consult Figure 14, the utility model the 11 embodiment provides a kind of light guide fixed structure of light fixture, and it comprises a lamp holder 100, a circuit board 200, a light guide 300, at least one the first lamp body 410 and at least one the second lamp body 420.
Lamp holder 100 has a housing 110 and a thermal insulation board 130, and thermal insulation board 130 links housings 110 and arranges, and preferably can be spirally connected or the mode such as interlocking links by clamping, screw thread between thermal insulation board 130 and the housing 110, but the utility model does not limit its mode of connection.
Circuit board 200 preferably is fixedly installed in the lamp holder 100 and between housing 110 and thermal insulation board 130, in present embodiment, circuit board 200 is fixedly installed on the inboard of housing 110 and is positioned at lamp holder 100.Preferably, the outer rim of circuit board 200 is connected in thermal insulation board 130.
Light guide 300 is roughly described as the first embodiment, and only its fixed part 330 extends from the side of light-guiding pillar 310 and is and cover shape and housing 110 is sealed.Aforesaid thermal insulation board 130 between circuit board 200 and fixed part 330 and with the spatial separation between fixed part 330 and the circuit board 200 be two the part.Fixed part 330 is linked to thermal insulation board 130, so fixed part 330 is connected in circuit board 200 by thermal insulation board 130.Preferably thermal insulation board 130 link housings 110 and so that housing 110 be connected with fixed part 330.
In sum, fixed structure with light fixture light guide 300 of the present utility model, by integrally formed light guide 300 structures of light-guiding pillar 310 and fixed part 330, by fixed part 330 connecting circuit boards 200, so that light guide 300 can be arranged at circuit board 200 easily, therefore solve the disappearance of prior art.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.

Claims (16)

1. the light guide fixed structure of a light fixture, this light fixture comprises a lamp holder, a circuit board, at least one the first lamp body, at least one the second lamp body and a light guide, this circuit board is arranged in this lamp holder, this first lamp body is fixed on this lamp holder and is electrically connected this circuit board, this second lamp body is arranged on this circuit board, this light guide has a light-guiding pillar, and this light-guiding pillar is characterized in that disposing and protruding this lamp holder that exposes by the second lamp body:
This light guide has a fixed part, and this fixed part and this light-guiding pillar one consist of, and this fixed part links this circuit board.
2. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this fixed part plugs and is linked to this circuit board.
3. the light guide fixed structure of light fixture as claimed in claim 2 is characterized in that, this fixed part has a grab, and to offering a jack by fixed part, this grab passes this jack and blocks the inner edge of this jack on this circuit board.
4. the light guide fixed structure of light fixture as claimed in claim 3 is characterized in that, this fixed part has one and shrinks back and pass the start groove of this jack in order to this grab for this grab.
5. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this lamp holder comprises a lid, and this lid is fixed in this circuit board with this light guide compacting.
6. the light guide fixed structure of light fixture as claimed in claim 5 is characterized in that, this lid is suppressed in this fixed part.
7. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this fixed part lock is established and is linked to this circuit board.
8. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this lamp holder comprises a thermal insulation board, and this thermal insulation board is fixed in this circuit board with this light guide compacting.
9. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this lamp holder comprises a housing, and this circuit board is positioned at the inboard of this housing, and this fixed part links this circuit board by this housing.
10. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this lamp holder comprises a housing and links a thermal insulation board of this housing, and this circuit board is positioned at the inboard of this housing, and this fixed part links this circuit board by this thermal insulation board.
11. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this first lamp body arranges around this light guide.
12. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this second lamp body is light emitting diode.
13. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this light guide comprises one and expands the light body, and a wherein end of this light-guiding pillar is to disposing by light emitting diode, and the other end of this light-guiding pillar extends connection, and this expands light body.
14. the light guide fixed structure of light fixture as claimed in claim 13 is characterized in that, this light-guiding pillar and this expand the light body by integral forming.
15. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this light guide comprises one and expands the light body, and a wherein end of this light-guiding pillar is provided with a short slot of accommodating this light emitting diode, and the other end of this light-guiding pillar extends connection, and this expands the light body.
16. the light guide fixed structure of light fixture as claimed in claim 1 is characterized in that, this first lamp body is gas-discharge lamp.
CN2012202938874U 2012-06-21 2012-06-21 Fixing structure for light guiding part of lamp Expired - Fee Related CN202733800U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2012202938874U CN202733800U (en) 2012-06-21 2012-06-21 Fixing structure for light guiding part of lamp
PCT/CN2013/077402 WO2013189281A1 (en) 2012-06-21 2013-06-18 Fixing structure for light guiding part of lamp
TW102211314U TWM469445U (en) 2012-06-21 2013-06-18 Light guiding element fixture structure of lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012202938874U CN202733800U (en) 2012-06-21 2012-06-21 Fixing structure for light guiding part of lamp

Publications (1)

Publication Number Publication Date
CN202733800U true CN202733800U (en) 2013-02-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012202938874U Expired - Fee Related CN202733800U (en) 2012-06-21 2012-06-21 Fixing structure for light guiding part of lamp

Country Status (3)

Country Link
CN (1) CN202733800U (en)
TW (1) TWM469445U (en)
WO (1) WO2013189281A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013189281A1 (en) * 2012-06-21 2013-12-27 许秀玉 Fixing structure for light guiding part of lamp
WO2016097322A1 (en) * 2014-12-19 2016-06-23 Valeo Vision Lighting and/or signalling device including a lightguide
JP2017059441A (en) * 2015-09-17 2017-03-23 東芝ライテック株式会社 Lamp device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1925715B (en) * 2005-08-31 2011-05-18 东芝照明技术株式会社 Bulb type fluorescent lamp apparatus
JP2008135210A (en) * 2006-11-27 2008-06-12 Toshiba Lighting & Technology Corp Led bulb, and lighting equipment
CN201129669Y (en) * 2007-12-25 2008-10-08 青岛海信电器股份有限公司 Light guide pole, remote control panel and component thereof
CN201636768U (en) * 2010-02-11 2010-11-17 河北北大青鸟环宇消防设备有限公司 Light guide pole used on fire detector
CN202733800U (en) * 2012-06-21 2013-02-13 许秀玉 Fixing structure for light guiding part of lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013189281A1 (en) * 2012-06-21 2013-12-27 许秀玉 Fixing structure for light guiding part of lamp
WO2016097322A1 (en) * 2014-12-19 2016-06-23 Valeo Vision Lighting and/or signalling device including a lightguide
FR3030685A1 (en) * 2014-12-19 2016-06-24 Valeo Vision LIGHTING AND / OR SIGNALING DEVICE COMPRISING A LIGHT GUIDE
JP2017059441A (en) * 2015-09-17 2017-03-23 東芝ライテック株式会社 Lamp device

Also Published As

Publication number Publication date
TWM469445U (en) 2014-01-01
WO2013189281A1 (en) 2013-12-27

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