CN102242911B - Light-emitting diode (LED) triangular folding lamp - Google Patents

Light-emitting diode (LED) triangular folding lamp Download PDF

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Publication number
CN102242911B
CN102242911B CN2011100810895A CN201110081089A CN102242911B CN 102242911 B CN102242911 B CN 102242911B CN 2011100810895 A CN2011100810895 A CN 2011100810895A CN 201110081089 A CN201110081089 A CN 201110081089A CN 102242911 B CN102242911 B CN 102242911B
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China
Prior art keywords
support
lamp
led
adapter assembly
bracket
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Application number
CN2011100810895A
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Chinese (zh)
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CN102242911A (en
Inventor
李光
陆群
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Shenzhen Eastfield Lighting Co Ltd
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Shenzhen Eastfield Lighting Co Ltd
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Priority to CN2011100810895A priority Critical patent/CN102242911B/en
Publication of CN102242911A publication Critical patent/CN102242911A/en
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Abstract

The invention provides a light-emitting diode (LED) triangular folding lamp, which comprises a mounting head, a bracket and lamp cap components, wherein the bracket is triangular and comprises a bracket upper cover and a bracket lower cover; a mounting hole is formed on one side face of the bracket; a mounting joint has a hollow tubular structure; one end of the mounting joint extending into the mounting hole of the bracket is provided with a thread and is fixed on the bracket through a gasket and a nut; each lamp cap component comprises a strip-shaped cantilever upper cover, a cantilever lower cover and an LED component arranged between the cantilever upper cover and the cantilever lower cover; the lamp cap components are fixed between the bracket upper cover and the bracket lower cover through a rotating shaft, are positioned at three angles of the bracket, can rotate by taking the rotating shaft as an axis and can extend out of or be accommodated in the bracket; a through hole is formed at one end of the lamp cap components inserted into the bracket; and a power line passes through the mounting joint and the through hole to be connected with each LED component and supplies power to the LED component. By the LED triangular folding lamp, each lamp cap component has an independent light source, centralized and scattered illumination characteristics of LED are fully exerted, and the folding lamp has wide application prospects.

Description

LED triangle folding lamp
Technical field
Application of the present invention relates to a kind of LED triangle folding lamp, belongs to the LED technical field of lighting fixtures.
Background technology
At present, the LED lamp is of a great variety on the market, and different according to its shape and purposes are divided into bulb lamp, Down lamp, street lamp, shot-light, ornament lamp, desk lamp etc.Most LED lamps are with fixed form LED to be arranged in the light fixture; The LED light fixture of making by this way can only scioptics, reflector or is rotated the variation that whole lamp reaches direction of illumination, lighting angle and range of exposures; And generally be that fix, nonadjustable, can not change range of exposures or change its irradiation brightness within the specific limits according to user's needs.
Summary of the invention
Application of the present invention promptly is the above-mentioned weak point that exists to present LED field of light fittings, provides light fixture of a kind of usefulness can realize centralized lighting simultaneously, can realize the LED triangle folding lamp of large area lighting again.
Specifically, the described LED triangle of application of the present invention folding lamp is characterized in that: described triangle folding lamp comprises erection joint, support and lamp adapter assembly, wherein,
1, support is a triangle, comprises support loam cake and support lower cover, and a side of support has installing hole, and erection joint is a hollow tubular structure, and an end that stretches in the support installing hole has screw thread, is fixed on the support through packing ring and nut;
2, each lamp adapter assembly comprises cantilever loam cake, the cantilever lower cover of bar shaped and is installed in the LED assembly between the two; Lamp adapter assembly is fixed between the covers of support through rotating shaft; Be positioned at three angles of support; And lamp adapter assembly can be that axle rotates with the rotating shaft, can stretch out or be accommodated in the support;
3, the end that inserts in the support of lamp adapter assembly has through hole, and power line passes that erection joint is connected with each LED assembly with through hole and to its power supply.
Described LED triangle folding lamp is characterized in that: described triangle folding lamp also comprises lamp socket, and lamp socket is connected with erection joint through the metal hose of hollow; The power line traveling is in metal hose; Lamp socket comprises the holder and the push rod that is connected with holder through screw thread of " C " type, and the lower end of push rod is provided with handle, rotary handle; Push rod rises, and lamp socket is fixed on the table top.
Described LED triangle folding lamp; It is characterized in that: described support loam cake inboard has the hollow sleeve of protrusion; The inboard correspondence position of support lower cover is provided with joint pin, and joint pin inserts in the sleeve pipe and constitutes rotating shaft, and the end that lamp adapter assembly is passed in rotating shaft is fixed on lamp adapter assembly in the support.
Described LED triangle folding lamp; It is characterized in that: said lamp adapter assembly is fixed in the edge that the interior end of support has arc-shaped bend; The other end has a hypotenuse; The purpose of design is when being accommodated in lamp adapter assembly in the support like this, and hypotenuse just in time has one to keep away the position to adjacent lamp adapter assembly, thereby can lamp adapter assembly be accommodated in the support.
Described LED triangle folding lamp; It is characterized in that: under the cantilever of said lamp adapter assembly, cover and have the cantilever light hole; On the relevant position of support lower cover, have the support light hole, when the lamp adapter assembly rotation was accommodated in the support, the position of cantilever light hole and support light hole was relative.
Described LED triangle folding lamp is characterized in that: described cantilever loam cake is that the high metal material of thermal conductivity factor is processed, and for example can be metallic copper, aluminum or aluminum alloy.
Described LED triangle folding lamp is characterized in that: described cantilever lower cover is that transparent or semitransparent material is processed, and the bottom is provided with lens.
Described LED triangle folding lamp is characterized in that: described each lamp adapter assembly has independently light source, and each LED assembly is connected or is connected in parallel.
The characteristics that LED concentrated and disperseed illumination have been given full play in application of the present invention, have and can on a light fixture, can realize centralized lighting simultaneously, advantage that again can large area lighting.
Description of drawings
Fig. 1 is the split structural representation of the embodiment of the invention;
Fig. 2 is the cross-sectional view of the embodiment of the invention;
Fig. 3 is the sketch map of the lamp adapter assembly of the embodiment of the invention when taking in;
Fig. 4 is the sketch map of the lamp adapter assembly of the embodiment of the invention when launching;
Fig. 5 is the overall structure sketch map of the embodiment of the invention;
Wherein, 1 for erection joint, be that packing ring, 3 is handle for push rod, 73 for holder, 72 for metal hose, 71 for cantilever light hole, 6 for through hole, 521 for LED assembly, 54 for cantilever lower cover, 53 for cantilever loam cake, 52 for lamp adapter assembly, 51 for installing hole, 5 for support light hole, 43 for joint pin, 422 for sleeve pipe, 421 for support lower cover, 411 for support loam cake, 42 for support, 41 for nut, 4.
The specific embodiment
Below in conjunction with accompanying drawing the described LED triangle of application of the present invention folding lamp is described; Purpose is better to understand the described technology contents of the utility model for the public; Rather than to the restriction of said technical scheme, in fact, in spirit of the present invention; To the improvement of said folding lamp structure, comprise that change to the increase and decrease of corresponding construction and replacement and lamp body shape is all within application of the present invention technical scheme required for protection.
As depicted in figs. 1 and 2, the described LED triangle of application of the present invention folding lamp comprises that erection joint 1, support 4 and lamp adapter assembly 5 constitute; Wherein, support 4 is a triangle, comprises support loam cake 41 and support lower cover 42; A side of support 4 has installing hole 43, and erection joint 1 is a hollow tubular structure, and an end that stretches in the support installing hole 43 has screw thread; Be fixed on the support through packing ring 2 and nut 3, each lamp adapter assembly 5 comprises cantilever loam cake 51, the cantilever lower cover 52 of bar shaped and is installed in the LED assembly 53 between the two that lamp adapter assembly 5 is fixed between the covers of support 4 through rotating shaft; Be positioned at three angles of support 4, and lamp adapter assembly 5 can be that axle rotates with the rotating shaft, can stretch out or be accommodated in the support 4; The end that lamp adapter assembly 5 inserts in the support has through hole 54; Power line passes that erection joint 1 is connected with each LED assembly 53 with through hole 54 and to its power supply, described support loam cake 41 inboards have the hollow sleeve 411 of protrusion, and support lower cover 42 inboard correspondence positions are provided with joint pin 421; Joint pin 421 inserts in the sleeve pipe 411 and constitutes rotating shaft, and the end that lamp adapter assembly 5 is passed in rotating shaft is fixed on lamp adapter assembly 5 in the support 4.
Like Fig. 3 and shown in Figure 4, lamp adapter assembly 5 is positioned on three angles of triangular supports 4, and can be that axle rotates with the rotating shaft; Stretch out or be accommodated between the covers of support; Said lamp adapter assembly is fixed in the edge that the interior end of support has arc-shaped bend, and the other end has a hypotenuse, and the purpose of design is when being accommodated in lamp adapter assembly in the support like this; Hypotenuse just in time has one to keep away the position to adjacent lamp adapter assembly; Thereby can lamp adapter assembly be accommodated in the support, on the cantilever lower cover 52 of said lamp adapter assembly, have cantilever light hole 521, on the relevant position of support lower cover 42, have support light hole 422; When lamp adapter assembly 5 rotations were accommodated in the support 4, cantilever light hole 521 was relative with the position of support light hole 422.
As shown in Figure 5, described LED triangle folding lamp also comprises lamp socket; Lamp socket is connected with erection joint through the metal hose 6 of hollow, and the power line traveling is in metal hose 6, and lamp socket comprises the holder 71 and the push rod 72 that is connected with holder 71 through screw thread of " C " type; The lower end of push rod 72 is provided with handle 73; Rotary handle 73, push rod 72 rises, and lamp socket is fixed on the table top.
Preferably, described cantilever loam cake is that the high metal material of thermal conductivity factor is processed, and can be metallic copper, aluminum or aluminum alloy for example, has better heat radiating effect; Described cantilever lower cover is that transparent or semitransparent material is processed, and the bottom is provided with lens.
The described LED triangle of application of the present invention folding lamp, described each lamp adapter assembly has independently light source, has given full play to the characteristics that LED concentrated and disperseed illumination, has broad application prospects.

Claims (7)

1. LED triangle folding lamp, it is characterized in that: described triangle folding lamp comprises erection joint, support and lamp adapter assembly, wherein,
1) support is a triangle, comprises support loam cake and support lower cover, and a side of support has installing hole, and erection joint is a hollow tubular structure, and an end that stretches in the support installing hole has screw thread, is fixed on the support through packing ring and nut;
2) each lamp adapter assembly comprises cantilever loam cake, the cantilever lower cover of bar shaped and is installed in the LED assembly between the two; Lamp adapter assembly is fixed between the covers of support through rotating shaft; Be positioned at three angles of support, and lamp adapter assembly can be that axle rotates with the rotating shaft, said lamp adapter assembly is fixed in the edge that a end in the support has arc-shaped bend; The other end has a hypotenuse; In the time of in lamp adapter assembly is accommodated in support, hypotenuse just in time has one to keep away the position to adjacent lamp adapter assembly, thereby can lamp adapter assembly be accommodated in the support;
3) end that inserts in the support of lamp adapter assembly has through hole, and power line passes that erection joint is connected with each LED assembly with through hole and to its power supply.
2. LED triangle folding lamp according to claim 1 is characterized in that: described triangle folding lamp also comprises lamp socket, and lamp socket is connected with erection joint through the metal hose of hollow; The power line traveling is in metal hose; Lamp socket comprises the holder and the push rod that is connected with holder through screw thread of " C " type, and the lower end of push rod is provided with handle, rotary handle; Push rod rises, and lamp socket is fixed on the table top.
3. LED triangle folding lamp according to claim 1; It is characterized in that: described support loam cake inboard has the hollow sleeve of protrusion; The inboard correspondence position of support lower cover is provided with joint pin; Joint pin inserts in the sleeve pipe and constitutes rotating shaft, and the end that lamp adapter assembly is passed in rotating shaft is fixed on lamp adapter assembly in the support.
4. LED triangle folding lamp according to claim 1; It is characterized in that: under the cantilever of said lamp adapter assembly, cover and have the cantilever light hole; On the relevant position of support lower cover, have the support light hole; When the lamp adapter assembly rotation was accommodated in the support, the position of cantilever light hole and support light hole was relative.
5. LED triangle folding lamp according to claim 1 is characterized in that: described cantilever loam cake is that the high metal material of thermal conductivity factor is processed.
6. LED triangle folding lamp according to claim 1 is characterized in that: described cantilever lower cover is that transparent or semitransparent material is processed, and the bottom is provided with lens.
7. LED triangle folding lamp according to claim 1 is characterized in that: described each lamp adapter assembly has independently light source, and each LED assembly is connected or is connected in parallel.
CN2011100810895A 2011-03-31 2011-03-31 Light-emitting diode (LED) triangular folding lamp Active CN102242911B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011100810895A CN102242911B (en) 2011-03-31 2011-03-31 Light-emitting diode (LED) triangular folding lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100810895A CN102242911B (en) 2011-03-31 2011-03-31 Light-emitting diode (LED) triangular folding lamp

Publications (2)

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CN102242911A CN102242911A (en) 2011-11-16
CN102242911B true CN102242911B (en) 2012-12-19

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777806A (en) * 2012-07-13 2012-11-14 苏州晶雷光电照明科技有限公司 Desk lamp
CN103244913B (en) * 2013-04-26 2015-09-30 李伟达 Portable lamp
CN107990268B (en) * 2017-12-05 2020-06-23 中山市蓝晨光电科技股份有限公司 Solar street lamp

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004000885U1 (en) * 2004-01-21 2004-04-01 Reitz, Manfred Joint for lamp, has single unit comprising base body, roller, co-rotating plate, and adjustment screw
US7407304B2 (en) * 2003-11-06 2008-08-05 Antonio Tasson Illumination device with arms that open after passing through a hole
CN201651967U (en) * 2010-01-12 2010-11-24 一诠精密电子工业(昆山)有限公司 LED desk lamp with linkage mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7407304B2 (en) * 2003-11-06 2008-08-05 Antonio Tasson Illumination device with arms that open after passing through a hole
DE202004000885U1 (en) * 2004-01-21 2004-04-01 Reitz, Manfred Joint for lamp, has single unit comprising base body, roller, co-rotating plate, and adjustment screw
CN201651967U (en) * 2010-01-12 2010-11-24 一诠精密电子工业(昆山)有限公司 LED desk lamp with linkage mechanism

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