CN201133617Y - LED lamp for rotatable positioning - Google Patents

LED lamp for rotatable positioning Download PDF

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Publication number
CN201133617Y
CN201133617Y CNU2007203027321U CN200720302732U CN201133617Y CN 201133617 Y CN201133617 Y CN 201133617Y CN U2007203027321 U CNU2007203027321 U CN U2007203027321U CN 200720302732 U CN200720302732 U CN 200720302732U CN 201133617 Y CN201133617 Y CN 201133617Y
Authority
CN
China
Prior art keywords
light
led lamp
light fixture
led
light fitting
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
CNU2007203027321U
Other languages
Chinese (zh)
Inventor
林育川
钟承兆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KTO TECHNOLOGY Co Ltd
Original Assignee
KTO TECHNOLOGY Co Ltd
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 KTO TECHNOLOGY Co Ltd filed Critical KTO TECHNOLOGY Co Ltd
Priority to CNU2007203027321U priority Critical patent/CN201133617Y/en
Application granted granted Critical
Publication of CN201133617Y publication Critical patent/CN201133617Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A LED lamp lighting fitting that can be positioned in rotation is provided, which is mainly characterized in that: the utility model comprises a main body and a lamp seat; a link construction with rotation function is arranged between the main body and the lamp seat of the lighting fitting; one end of the lamp seat is connected with a relay unit; at least one LED lamp is positioned on the main body of the lighting fitting. The main body of the lighting fitting can rotate in opposition to the lamp seat via the link construction, so that the direction of the LED lamp on the main body of the lighting fitting can be adjusted. Once the LED lamp and the relay unit form electrical connection, the light emitted by the LED lamp can be cast to a given direction.

Description

The LED light fixture of rotatable location
Technical field
The utility model is about a kind of Design of Luminaires, refer to especially a kind of with LED as light source, and light fitting body can be for the light fixture of rotation with the ray cast direction of adjusting the LED lamp.
Background technology
Tradition utilizes bulb as light source, its simple in structure and cheap extensively be popular acceptance, yet can a large amount of heat energy of generation in the use and power consumption very big, cause energy waste, the shortcoming that flashing is fixed and service life is short is arranged on the other hand, so replaced by the LED bulb gradually again.LED bulb volume is little, power saving again can stabilized illumination, provides present light source to use good a selection.
Present commercially available application LED is the Recessed light of light fixture, in order to increase illuminance, in Recessed light, be provided with more than one LED at least, be illustrated in figure 1 as a kind of embedding lamp structure commonly used, it comprises a housing, and is located at the cover plate that the luminescence component of enclosure interior, is covered in hull outside, the hull outside ring is established radiating fin, and one is located at the housing rear in order to connecting circuit, and the relay assembly that connects with luminescence component.
Yet, relevant at present LED Recessed light is straight embedding formula, the LED Recessed light that horizontal embedding formula is not arranged as yet, and the light of straight its bulb of embedding formula Recessed light is umbrella and projects, its lamp socket can't be adjusted angle, can't shine separately at a certain fixed point then, therefore inspires utility model people motivation, design a kind of LED Recessed light of horizontal embedding formula, offer the selection of the multiple Recessed light form of general family or company.
On the other hand,, therefore can on horizontal type LED Recessed light, set up heat abstractor, carry out heat exchange to solve heat dissipation problem by heat abstractor and air owing to also can produce heat energy after the LED energising.
The utility model content
The utility model main purpose is a kind of horizontal embedding formula LED Recessed light of design, offers the selection of the multiple Recessed light form of general family or company, and the light fitting body of horizontal type Recessed light is designed to and can rotates, to adjust the ray cast angle of LED lamp.
Another purpose of the utility model is a kind of horizontal embedding formula LED Recessed light of design, on the light fitting body of Recessed light heat abstractor is set, with the heat energy that helps dissipation LED lamp to be produced.
Principal character of the present utility model is, includes the light fixture headstock and the light fitting body that are connected, and this light fixture headstock one end provides to be connected with the relay group, and at least one LED lamp is set on this light fitting body, begins to take shape a horizontal type Recessed light with LED.Between light fixture headstock and light fitting body, be provided with a syndeton, and can make light fitting body with respect to the rotation of light fixture headstock, to reach the purpose of the ray cast direction that can adjust the LED lamp that is positioned on the light fitting body through this syndeton.
Wherein means of the present utility model are that the end in the light fixture headstock is provided with first junction surface, at an end of light fitting body second junction surface are set, and this first junction surface is connected with this second junction surface and can rotates relatively, to form described syndeton.
Another means of the present utility model are that heat abstractor is set on light fitting body, to reach the purpose that helps dissipation LED heat energy that lamp is produced.This heat abstractor and LED lamp can be arranged at the both sides of light fitting body respectively, by the direction of rotating lamp body with adjustment LED lamp and heat abstractor.
Another means of the present utility model are that location structure further is set on syndeton, but make light fitting body be rotated fixed position later, can make the LED lamp maintain a certain angle.
Light fitting body that the utility model is designed and light fixture headstock are to adopt horizontal embedding mode to be embedded at the lamp hole inner edge, and light fitting body is provided with the LED lamp, and horizontal embedding formula LED lamp is not arranged except that straight embedding formula LED lamp at present as yet.Again, between light fitting body and light fixture headstock syndeton is set, when light fitting body or one of them damage of light fixture headstock can be taken off replacing immediately, and syndeton has pivoting mechanism, can make light fitting body with respect to the rotation of light fixture headstock, adjust the ray cast direction of LED lamp whereby.Moreover, heat abstractor is set on light fitting body can effectively solves the problem that produces heat energy after light fixture shines for a long time for a long time, to improve the service life of light fixture.
Description of drawings
Fig. 1 is the LED light fixture preferred embodiment stereogram of the rotatable location of the utility model.
Fig. 2 is LED light fixture a kind of embodiment assembled sectional view of syndeton wherein of the rotatable location of the utility model.
Fig. 3 is the embodiment three-dimensional exploded view of the another kind of syndeton of LED light fixture of the rotatable location of the utility model.
Fig. 4 is LED light fixture a kind of embodiment stereogram of heat abstractor wherein of the rotatable location of the utility model.
Fig. 5 is the embodiment three-dimensional exploded view of the another kind of heat abstractor of LED light fixture of the rotatable location of the utility model.
Fig. 6 is the LED lamp installation embodiment of the rotatable location of the utility model.
Fig. 7 A to Fig. 7 D is the various circuit embodiments of the LED lamp interior of the rotatable location of the utility model.
Among the figure
1 light fixture headstock, 11 electric conductors, 12 interior circular groove grooves, 13 trips, 131 hypotenuses,
2 light fitting bodies, the 21LED lamp, 22 outer shroud grooves, 23 edge clippings, 24 circuit boards, 25 drivers, 26 electrical connectors,
3 light fixture headstocks, 31 button holes,
4 light fitting bodies, 41 trips, 411 long limits, 412 minor faces, the 42LED lamp, 43 planes,
5 radiating fins, 6 radiating fins, 7 lamp holes, 8 relay groups
The specific embodiment
Following conjunction with figs. and element numbers are done more detailed description to embodiment of the present utility model, make to have the knack of this skill person and can implement according to this after studying this specification carefully.
See also the LED light fixture preferred embodiment stereogram of Fig. 1 for the rotatable location of the utility model.Mainly comprise light fixture headstock 1 and light fitting body 2.These light fixture headstock 1 one ends are connected for electric conductor 11 provides with the relay group, this light fitting body 2 is provided with LED lamp 21, this LED lamp 21 can be one or more, and LED lamp 21 is arranged on pattern on the light fitting body 2 can line up many rows as shown in the figure at interval, or concentrate line up similar cellular.Be linked to be an overall structure by a syndeton between light fixture headstock 1 and the light fitting body 2, and can make light fitting body 2 with respect to 1 rotation of light fixture headstock, be positioned at the ray cast direction of the LED lamp 21 on the light fitting body 2 with adjustment through this syndeton.
The circuit embodiment of relevant lamp interior is not limited, and please cooperate and consult shown in Fig. 7 A.Described LED lamp 21 is linked on the circuit board 24 that is installed in light fitting body, and this circuit board 24 further connects orders about the shinny driver 25 of this LED lamp 21, and circuit board 24 and this driver 25 can form electrically connect with relay group 8 (can cooperate and consult Fig. 6).Circuit still can install electrical connector 26 additional, and this electrical connector 26 can place shown in Fig. 7 A between circuit board 24 and the driver 25, when driver 25 or dismountable electrical connector 26 independent driver 25 or the circuit boards 24 of upgrading of circuit board 24 damages; Also can shown in Fig. 7 B, electrical connector 26 be arranged between driver 25 and the relay resistance 8.Wherein, but driver 25 modularizations, separated into two parts is arranged at electrical connector 26 both sides respectively, and shown in Fig. 7 C and Fig. 7 D, again, it can be arranged on the circuit board 24 that is installed on LED lamp 21 or with electric wire with the mode of circuit combination and be connected in series.
The design of relevant syndeton has a variety of, various ways such as formula, ratchet-type, bolt-type for example link closely, but design means haply all is the end at the light fixture headstock is provided with first junction surface, end at light fitting body is provided with second junction surface, makes this first junction surface be connected with this second junction surface again and can rotate relatively.Be exemplified below: see also Fig. 2 and be the assembled sectional view of a kind of preferable syndeton embodiment wherein, its first junction surface is included in an end inner face of light fixture headstock 1 and offers interior circular groove groove 12, should in circular groove groove 12 belows outstanding two symmetrical collude shape trip 13, this trip 13 has hypotenuse 131 especially; Second junction surface is included in an end surfaces of light fitting body 2 and offers outer shroud groove 22, one of this outer shroud groove 22 outer side surface thereby formation ring edge clipping 23.When light fixture headstock 1 makes up with light fitting body 2, hypotenuse 131 by 1 liang of trip 13 of light fixture headstock slips in the light fitting body 2 outer shroud grooves 22, light fitting body 2 edge clippings 23 are just taken advantage of a situation and are stretched into circular groove groove 12 in the light fixture headstock 1, two collude trip 13 clips of shape in edge clipping 23 belows, so that light fitting body 2 is engaged with light fixture headstock 1, just can rotate light fitting body 2 with respect to the characteristic of interior circular groove groove 12 rotations by edge clipping 23 behind the joint, to reach the purpose of adjusting the ray cast direction that is positioned at the LED lamp 21 on the light fitting body 2.
But for making light fitting body 2 be rotated fixed position later, make the LED lamp maintain a predetermined angle, therefore can further on syndeton, design a location structure.Seeing also Fig. 2 A and be the fragmentary detail view of Fig. 2, is example with the foregoing description, the end of described trip 13 can be made circular arc, and arc depression face with respect to this circular arc is made at wherein two places of circular groove groove 22 outside; After light fixture headstock 1 and light fitting body 2 fasten by trip 13 and outer shroud groove 22, can make light fitting body 2 with respect to 1 rotation of light fixture headstock, when two trips 13 are rotated to two arc depression face relative positions with outer shroud groove 22, the arc end part of two trips 13 just can be fallen into two arc depression faces, just the syndeton engaging can be located, and then make the LED lamp on the light fitting body be positioned at needed ray cast angle.
About the design of syndeton with and locate mode also can be shown in following examples.See also Fig. 3, can offer a plurality of rectangle button holes 31 at light fixture headstock 3 lower limbs, establish a plurality of trips 41 at light fitting body 4 one end margin rings in addition, this trip 41 is a rectangle, and wherein the orthogonal long limit 411 of a pair of protrudes in light fitting body 4 surfaces with minor face 412.When light fixture headstock 3 makes up with light fitting body 4, be to make trip 41 corresponding to button hole 31, close in the long checkpost of the relative button hole 31 with it in long limit 411 that each trip 41 is given prominence to, therefore light fixture headstock 3 directly upwards can't be pulled out, the minor face engaging of the relative button hole 31 of minor face 412 that each trip 41 is given prominence to it, therefore limiting light fitting body 4 only can be towards long limit of the not outstanding a pair of of trip 41 and short side direction rotation, this kind structure also can be after adjusting desired LED lamp 42 directions, with light fitting body 4 location when rotating lamp body 4.In addition, the shape that this embodiment also further discloses described light fitting body not necessarily will be column type, also can be as shown in this figure in a side of column type body one plane 43 be set, and the LED lamp can be arranged on this plane 43 to line up cellular pattern.
Owing to can produce heat energy after the LED energising, therefore can on light fitting body, set up heat abstractor, the design of heat abstractor has a variety of, sees also Fig. 4 and is the preferred embodiment of the utility model for heat abstractor.Heat abstractor can be radiating fin, and the molding mode of radiating fin is laterally to offer a plurality of grooves in light fitting body 2 one sides, and between each groove thereby form this radiating fin 5, LED lamp 21 then is distributed in the opposite side of light fitting body 2.See also shown in Figure 5ly again, the molding mode of radiating fin can also vertically be offered a plurality of grooves in light fitting body 4 one sides, and between each groove thereby form this radiating fin 6, LED lamp 21 then is distributed in the opposite side of light fitting body 2.The shape of radiating fin is not limited, and can be designed to protrude in the light fitting body surface yet.Because light fitting body can rotate, therefore can adjust the position of heat abstractor and LED lamp by the rotating lamp body.
The light fixture that has heat abstractor as previously discussed, but in order to the syndeton that links its light fitting body and light fixture headstock also the Design Orientation structure will adjust light fitting body later and do the location, yet the design of location structure illustrated, do not add to give unnecessary details at this.
See also the LED lamp installation embodiment of Fig. 6 for the rotatable location of the utility model.Because the utility model is to belong to horizontal inlaid lamp tool, during installation, light fitting body 2 is embedded in the lamp hole 7 default on the ceiling together with light fixture headstock 1, make light fixture headstock 1 electric conductor 11 1 ends be installed on the relay group 8 again, if back heat abstractor (radiating fin 5) is installed corresponding to lamp hole 7 outsides, just can be by the pivoting mechanism that syndeton had between light fixture headstock 1 and the light fitting body 2, make light fitting body 2 turn to LED lamp 21 is turned to corresponding to lamp hole 7 outsides, by described location structure light fitting body 2 is located again, to adjust required LED lamp 21 ray cast directions.Circuit board in relay group 8 and light fitting body 2 forms electrically connect, can make LED lamp 21 shinny, and the heat energy that LED lamp 21 is produced can see through heat abstractor and air carry out heat exchange.
The above person only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; therefore; all have in that identical creation spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.

Claims (7)

1. the LED light fixture of a rotatable location is characterized in that, described light fixture comprises:
Light fixture headstock, one end provide to be connected with the relay group, and the other end is in order to link light fitting body;
This light fitting body is provided with at least one LED lamp, and this LED lamp is linked on the circuit board that is installed in light fitting body, and this circuit board further connects orders about the shinny driver of this LED lamp, and this circuit board, this driver can form electrically connect with this relay group;
Syndeton is arranged between this light fixture headstock and this light fitting body, and can make this light fitting body with respect to this light fixture headstock rotation through this syndeton, is positioned at the ray cast direction of this LED lamp on this light fitting body with adjustment.
2. according to the LED light fixture of the described rotatable location of claim 1, it is characterized in that described syndeton further includes location structure, for locating behind this light fitting body of rotation.
3. according to the LED light fixture of the described rotatable location of claim 1, further comprise heat abstractor, this heat abstractor is arranged on this light fitting body.
4. according to the LED light fixture of the described rotatable location of claim 3, it is characterized in that described syndeton further includes location structure, for locating behind this light fitting body of rotation.
5. according to the LED light fixture of claim 1 or 2 described rotatable location, it is characterized in that, described syndeton comprises first junction surface that is arranged on described light fixture headstock one end, and second junction surface that is arranged on described light fitting body one end, this first junction surface is connected with this second junction surface and can rotates relatively.
6. according to the LED light fixture of the described rotatable location of claim 3, it is characterized in that described heat abstractor and described LED lamp are separately positioned on the both sides of described light fitting body.
7. according to the LED light fixture of claim 1 or 2 or 4 described rotatable location, it is characterized in that described light fitting body also comprises electrical connector.
CNU2007203027321U 2007-12-29 2007-12-29 LED lamp for rotatable positioning Expired - Fee Related CN201133617Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007203027321U CN201133617Y (en) 2007-12-29 2007-12-29 LED lamp for rotatable positioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007203027321U CN201133617Y (en) 2007-12-29 2007-12-29 LED lamp for rotatable positioning

Publications (1)

Publication Number Publication Date
CN201133617Y true CN201133617Y (en) 2008-10-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007203027321U Expired - Fee Related CN201133617Y (en) 2007-12-29 2007-12-29 LED lamp for rotatable positioning

Country Status (1)

Country Link
CN (1) CN201133617Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102003635A (en) * 2009-08-31 2011-04-06 富准精密工业(深圳)有限公司 LED lamp
CN108119778A (en) * 2017-11-29 2018-06-05 厦门普为光电科技有限公司 The lamps and lanterns of Rotatable lamp holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102003635A (en) * 2009-08-31 2011-04-06 富准精密工业(深圳)有限公司 LED lamp
CN108119778A (en) * 2017-11-29 2018-06-05 厦门普为光电科技有限公司 The lamps and lanterns of Rotatable lamp holder

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081015

Termination date: 20100129

C17 Cessation of patent right