CN104421728A - LED (light-emitting diode) desk lamp - Google Patents
LED (light-emitting diode) desk lamp Download PDFInfo
- Publication number
- CN104421728A CN104421728A CN201310367383.1A CN201310367383A CN104421728A CN 104421728 A CN104421728 A CN 104421728A CN 201310367383 A CN201310367383 A CN 201310367383A CN 104421728 A CN104421728 A CN 104421728A
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- Prior art keywords
- led
- led lamp
- connection bump
- rotating manner
- illumination assembly
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
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- 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
- F21Y2101/00—Point-like light sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an LED desk lamp. The comprises a first support frame, a second support frame, a first connecting member, a second connecting member and N groups of sequentially-connected LED lighting assemblies. One end of the first connecting member is rotatably connected to the top end of the first support frame. One end of the second connecting member is rotatably connected to the top end of the second support frame. The first group of the LED lighting assembly is connected to the first connecting member through rotation. The N group of the LED lighting assembly is connected to the second connecting member through rotation. The adjacent LED lighting assemblies are connected through connection and can rotate around a rotation axis of a fifth rotation mode to be folded. According to the LED desk lamp, the adjacent lighting assemblies are foldable, and the LED lighting assemblies can be sequentially folded to form a whole when the LED desk lamp is not used, so that the occupation space of the LED desk lamp is greatly reduced.
Description
Technical field
The present invention relates to lighting technical field, particularly relate to a kind of LED desk lamp.
Background technology
LED illumination is also called solid-state illumination, as the third generation lighting engineering after incandescent lamp, fluorescent lamp, has energy-saving and environmental protection, safe and reliable feature.LED desk lamp is exactly take LED as the desk lamp of light source.
The lamp holder of existing LED desk lamp is installed on bent metal snake leather hose usually, but metal snake leather hose bending angle can not be excessive, therefore when LED desk lamp does not use, the metal snake leather hose after bending can not more reduce taking up room of LED desk lamp.
Summary of the invention
Embodiment of the present invention technical problem to be solved is to provide a kind of little LED desk lamp that takes up room when not using.
In order to solve the problems of the technologies described above, the present invention proposes a kind of LED desk lamp, comprise the first bracing frame, second bracing frame, first connector, the LED illumination assembly that second connector and N group are connected successively, one end of described first connector is rotationally connected with the top of described first bracing frame by the first rotating manner, one end of described second connector is rotationally connected with the top of described second bracing frame by the second rotating manner, described first rotating manner and described second rotating manner all have a rotational freedom, and the coaxial of the pivot center of described first rotating manner and described second rotating manner, described in 1st group, LED illumination assembly is rotationally connected with described first connector by the 3rd rotating manner, N group described LED illumination assembly is rotationally connected with described second connector by the 4th rotating manner, described 3rd rotating manner and the 4th rotating manner all have a rotational freedom, and the pivot center of described 3rd rotating manner is parallel with the pivot center of described 4th rotating manner, adjacent described LED illumination assembly is rotationally connected by the 5th rotating manner, described 5th rotating manner has a rotational freedom, the pivot center of described 5th rotating manner is parallel with the pivot center of described 4th rotating manner, and adjacent LED illumination assembly can fold around the pivot axis of described 5th rotating manner.
Wherein, often organize described LED illumination assembly and comprise the first LED lamp and the second LED lamp, described first LED lamp and described second LED lamp are all in platy structure, the front of described first LED lamp and the front of described second LED lamp match, the back side of described first LED lamp and the back side of described second LED lamp match, described first LED lamp has the first side and second side that are parallel to each other, described second LED lamp has the 3rd side and the four side be parallel to each other, often organizing in described LED illumination assembly, the second side of described first LED lamp and the 3rd side of described second LED lamp are rotationally connected by the 6th rotating manner, described 6th rotating manner has a rotational freedom, and the pivot center of parallel described 5th rotating manner of the pivot center of described 6th rotating manner, often organize described LED illumination assembly all to fold around the pivot axis of described 6th rotating manner, after often organizing described LED illumination member collapses, the front of the first LED lamp of described LED illumination assembly adheres on the front of the second LED lamp of described LED illumination assembly, described in adjacent two groups between LED illumination assembly, described in the four side of the second LED lamp of LED illumination assembly described in first 1 group and latter 1 group, the first side of the first LED lamp of LED illumination assembly is rotationally connected by described 5th rotating manner, when after LED illumination member collapses described in adjacent two groups, the back side of the first LED lamp of LED illumination assembly described in 1 group after the back side of the second LED lamp of LED illumination assembly described in first 1 group adheres on, the first side of the first LED lamp of LED illumination assembly described in the 1st group and described first connector are rotationally connected by described 3rd rotating manner, four side and described second connector of the second LED lamp of N group described LED illumination assembly are rotationally connected by described 4th rotating manner.
Wherein, described first LED lamp comprises the first LED panel and the first housing, described first LED panel and described first housing are square planar platy structure, described first LED panel is mounted on the front of described first housing, described second LED lamp comprises the second LED panel and the second housing, described second LED panel and described second housing are square planar platy structure, and described second LED panel is mounted on the front of described second housing; The back side of described first housing and the back side of described second housing match, and the front of described first LED panel and the front of described second LED panel match.
Wherein, described first bracing frame is from its top to the column structure that its bottom sectional area increases gradually, the sidewall of described first bracing frame has the 5th side in plane, described 5th side is parallel with the bearing of trend of described first bracing frame, described second bracing frame is from its top to the column structure that its bottom sectional area increases gradually, the sidewall of described second bracing frame has the 6th side in plane, described 6th side is parallel with the bearing of trend of described second bracing frame, and described 5th side and described 6th side staggered relatively.
Wherein, described first connector comprises head rod and the first link, described first link is a cylindrical-shaped structure, the end of described head rod sets firmly mutually with the sidewall of described first link, described second connector comprises the second connecting rod and the second link, described second link is a cylindrical-shaped structure, the end of described second connecting rod sets firmly mutually with the sidewall of described second link, the top that 5th side of described first bracing frame is close to described first bracing frame offers the first groove, described first groove is used for accommodating described first link, the top of described first bracing frame offers the first connecting hole, the cylindrical center of described first link is through offers the second connecting hole, described first connector and described first bracing frame are rotationally connected through described first connecting hole and described second connecting hole by described first securing member, fastening described first connector when described first securing member also turns over default angle for described first connector relative to described first bracing frame, the top that 6th side of described second bracing frame is close to described second bracing frame offers the second groove, described second groove is used for accommodating described second link, the top of described second bracing frame offers the 3rd connecting hole, the cylindrical center of described second link offers the 4th connecting hole, described second connector and described second bracing frame are rotationally connected through described 3rd connecting hole and described 4th connecting hole by described second securing member, fastening described second connector when described second securing member also turns over default angle for described second connector relative to described second bracing frame.
Wherein, the first side of described first LED lamp is arranged at intervals with two first connection bumps along its bearing of trend, the second side of described first LED lamp is provided with one second connection bump, the length along described second side bearing of trend of described second connection bump is not more than the spacing distance of the first connection bump described in two, 3rd side of described second LED lamp is arranged at intervals with two the 3rd connection bumps along its bearing of trend, the four side of described second LED lamp is provided with one the 4th connection bump, the length along described four side bearing of trend of described 4th connection bump is not more than the spacing distance of the 3rd connection bump described in described two, the shaft of described head rod is provided with one the 5th connection bump, the length along described head rod bearing of trend of described 5th connection bump is not more than the first spacing distance connected described in two, the shaft of described second connecting rod is arranged at intervals with two the 6th connection bumps along its bearing of trend, the spacing distance of the 6th connection bump described in two is not less than the length along described four side bearing of trend of described 4th connection bump, often organizing in described LED illumination assembly, second connection bump of described first LED lamp is placed between two the 3rd connection bumps of described second LED lamp, and the second side of described first LED lamp is rotationally connected with the 3rd side of described second LED lamp through described 3rd connection bump and described second connection bump by the 3rd securing member, described in adjacent two groups between LED illumination assembly, 4th connection bump of the second LED lamp of LED illumination assembly described in first 1 group is placed between two first connection bumps of the first LED lamp of light fixture described in latter 1 group, and the first side of described first LED lamp is rotationally connected with the four side of described second LED lamp through described first connection bump and described 4th connection bump by the 4th securing member, described in the 1st group between LED illumination assembly and described first connector, 5th connection bump of described head rod is placed between two first connection bumps of the first LED lamp of LED illumination assembly described in the 1st group, and the first side of described first LED lamp is rotationally connected with described head rod through described first connection bump and described 5th connection bump by the 5th securing member, between N group described LED illumination assembly and described second connector, 4th connection bump of the second LED lamp of N group described LED illumination assembly is placed between two the 6th connection bumps of described second connecting rod, and the four side of described second LED lamp is rotationally connected with described second connecting rod through described 6th connection bump and described 4th connection bump by the 6th securing member.
Wherein, described first connection bump, described second connection bump all with described first housing integrated design, described first connection bump is protruded towards the front of described first LED lamp, described second connection bump is protruded towards the back side of described first LED lamp, described 3rd connection bump and described 4th connection bump all with described second housing integrated design, described 3rd connection bump is protruded towards the back side of described second LED lamp, and described 4th connection bump is protruded towards the front of described second LED lamp.
Wherein, the back side of described first housing is arranged at intervals with some first heat sink strip muscle, and the back side of described second housing is arranged at intervals with some second heat sink strip muscle, and when described LED desk lamp folds, described second heat sink strip muscle embeds the interval of described first heat sink strip muscle.
Wherein, described first LED panel is fixed on described first housing by cruciform slot screw, and described second LED panel is fixed on described second housing by cruciform slot screw.
Wherein, described LED desk lamp comprises 2 groups of LED illumination assemblies.
Implement the embodiment of the present invention, have following beneficial effect, the LED illumination assembly that LED desk lamp of the present invention is adjacent is collapsible, when LED desk lamp of the present invention is not when using, LED illumination assembly can be folded into successively one, thus greatly reduce taking up room of this LED desk lamp.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of desk lamp preferred embodiment of the present invention;
The head rod that Fig. 2 is the desk lamp shown in Fig. 1 and the second connecting rod turn over structural representation during certain angle;
Fig. 3 is the structural representation of another angle of desk lamp shown in Fig. 2;
Fig. 4 is the decomposing schematic representation of the desk lamp shown in Fig. 2;
Fig. 5 is the structural representation after the desk lamp folding shrinking shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Referring to figs. 1 through Fig. 5, the present invention proposes a kind of LED desk lamp, comprise the LED illumination assembly 500 that the first bracing frame 100, second bracing frame 200, first connector 300, second connector 400 and N group connect successively, and the LED illumination assembly 500 that this N group connects successively is connected between the first connector 300 and the second connector 400.First connector 300 and the second connector 400 are all in rod-like structure, one end of first connector 300 is rotationally connected with the top of the first bracing frame 200 by the first rotating manner, first rotating manner has a rotational freedom, and the pivot center of the first rotating manner is simultaneously perpendicular to the bearing of trend of the first bracing frame 100 and the bearing of trend of the first connector 300, one end of second connector 400 is rotationally connected with the top of the second bracing frame 200 by the second rotating manner, second connector 400 has a rotational freedom, and the pivot center of the second rotating manner is to simultaneously perpendicular to the bearing of trend of the second bracing frame 200 and the bearing of trend of the second connector 400, and the coaxial of the pivot center of the first rotating manner and the second rotating manner.From above-mentioned description, the first connector 300 and the second connector 400 all only have a rotational freedom, and conveniently regulate the light angle of LED illumination assembly 500, the angle of rotation of the first connector 300 or the second connector 400 is not less than 180 degree.LED desk lamp of the present invention is supported in a supporting surface by the first bracing frame 100 and the second bracing frame 200.
1st group of LED illumination assembly 500 is rotationally connected with head rod 300 by the 3rd rotating manner, N group LED illumination assembly 500 is rotationally connected with the second connecting rod 400 by the 4th rotating manner, 3rd rotating manner and the 4th rotating manner all have a rotational freedom, and the pivot center of the 3rd rotating manner is parallel with the pivot center of the 4th rotating manner.Adjacent LED illumination assembly 500 is rotationally connected by the 5th rotating manner, 5th rotating manner has a rotational freedom, and the pivot center of the 5th rotating manner is parallel with the pivot center of the 4th rotating manner, and adjacent LED illumination assembly 500 can fold around the pivot axis of the 5th rotating manner.
Often organize LED illumination assembly 500 and comprise the first LED lamp 510 and the second LED lamp 520, first LED lamp 510 and the second LED lamp 520 are all in platy structure, the present invention does not limit the shape of the first LED lamp 510 or the second LED lamp 520, first LED lamp 510 and the second LED lamp 520 can be plane tabular, arc tabular etc., the front of the first LED lamp 510 and the front of the second LED lamp 520 match, the back side of the first LED lamp 510 and the back side of the second LED lamp 520 match, first LED lamp 510 has the first side 501 and second side 502 that are parallel to each other, second LED lamp 520 has the 3rd side 503 and the four side 504 be parallel to each other, first side 501 apparently, second side 502, 3rd side 503 and four side 504 are straight flange, and second side 502 and the 3rd side 503 are parallel to each other.
Often organizing in described LED illumination assembly 500, the second side 502 of the first LED lamp 510 and the 3rd side 503 of the second LED lamp 520 are rotationally connected by the 6th rotating manner, 6th rotating manner has a rotational freedom, and the pivot center of parallel 5th rotating manner of the pivot center of the 6th rotating manner, this pivot center is parallel to second side 502 or the 3rd side 503, often organize LED illumination assembly 500 all to fold around the pivot axis of the 6th rotating manner, after LED illumination assembly 500 is folding, the front of the first LED lamp 510 of this LED illumination assembly 500 adheres on the front of the second LED lamp 520 of this LED illumination assembly 500.
Between adjacent two groups of LED illumination assemblies 500, the four side 504 of the second LED lamp 520 of front 1 group of LED illumination assembly 500 is rotationally connected by the 5th rotating manner with the first side 501 of the first LED lamp 510 of rear 1 group of LED illumination assembly 500, the pivot center of the 5th rotating manner is parallel to four side 504 or first side 501, after current 1 group of LED illumination assembly 500 and all each autofolding of rear 1 group of LED illumination assembly 500 are placed, two groups of adjacent LED illumination assemblies 500 still can continue folding placement, when adjacent two groups of LED illumination assemblies 500 stack, the back side of the second LED lamp 520 of front 1 group of LED illumination assembly 500 adheres on the back side of the first LED lamp 510 of rear 1 group of LED illumination assembly 500.
The first side 501 of the first LED lamp 510 of the 1st group of LED illumination assembly 500 and the first connector 300 are rotationally connected, and four side and second connector of the second LED lamp 520 of N group LED illumination assembly 500 are rotationally connected.
Preferably, with further reference to Fig. 1 to Fig. 5, first LED lamp 510 comprises the first LED panel 511 and the first housing 512, first LED panel 511 and the first housing 512 are rectangular planes platy structure, and the shape of the shape of the first LED panel 511 and the first housing 512 adapts, first LED panel 511 is mounted on the front of the first housing 512, first LED panel 511 is mounted on the front of the first housing 512 by the present invention by various ways, such as weld, bonding, screw connection etc., preferably, first LED panel 511 of the present invention adopts cruciform slot screw to be fixed on the front of the first housing 512, the benefit of such installation is the convenient dismounting to the first LED panel.Second LED lamp 520 comprises the second LED panel 521 and the second housing 522, second LED panel 521 and the second housing 522 are rectangular planes platy structure, and the shape of the shape of the first LED panel 511 and the first housing 512 adapts, second LED panel 521 is mounted on the front of described second housing, in the same manner, the second LED panel 521 is fixedly installed in the front of the second housing 522 by cruciform slot screw.；
Correspondingly, the back side of the first housing 512 and the back side of the second housing 522 match, and the front of the first LED panel 511 and the front of the second LED panel 521 match.When LED desk lamp of the present invention folds, the back side of the first housing 512 fits in the back side of the second housing 522, and the front of the first LED panel 511 fits in the front of the second LED panel 521.
With further reference to Fig. 1 to Fig. 5, first bracing frame 100 is from its top to the column structure that its bottom sectional area increases gradually, the sidewall of the first bracing frame 100 has the 5th side 101 in plane, 5th side 101 is parallel with the bearing of trend of the first bracing frame 100, second bracing frame 200 is from its top to the column structure that its bottom sectional area increases gradually, the sidewall of the second bracing frame 200 has the 6th side 201 in plane, 6th side 201 is parallel with the bearing of trend of the second bracing frame 200, and the 5th side 101 and the 6th side 201 staggered relatively.Preferably, first bracing frame 100 of the present invention and the second bracing frame 200 adopt identical column structure, and the first bracing frame 100 and the second bracing frame 200 can be regarded as and be formed along center line cutting by single-revolution body, and this revolving body increases gradually from its top to its bottom sectional area, and namely the 5th side 101 and the 6th side 201 are equivalent to the cutting plane after this revolving body cutting.Because the bottom sectional area of the first bracing frame 100 or the second bracing frame 200 is comparatively large, when LED desk lamp of the present invention lies against a supporting surface, the first bracing frame 100 or the second bracing frame 200 can be positioned over this supporting surface reposefully.
With further reference to Fig. 1 to Fig. 5, first connector 300 comprises head rod 310 and the first link 320, head rod 310 is shaft-like in cylinder, first link 320 is a cylindrical-shaped structure, the end of head rod 310 sets firmly mutually with the sidewall of the first link 320 and is integrated, and the vertical and intersectant centerline of the center line of head rod 310 and the first link 320.Second connector 400 comprises the second connecting rod 410 and the second link 420, head rod 410 is shaft-like in cylinder, second link 420 is a cylindrical-shaped structure, the end of the second connecting rod 410 sets firmly mutually with the sidewall of the second link 420 and is integrated, and the vertical and intersectant centerline of the center line of the second connecting rod 410 and the second link 420.
With further reference to Fig. 1 to Fig. 5, the top end that 5th side 101 of the first bracing frame 100 is close to the first bracing frame 100 offers the first groove 102, the cross section of the first groove 102 is preferably square, first groove 102 is for accommodating first link 320, the top of the first bracing frame 100 offers the first connecting hole 103, first connecting hole 103 is a unthreaded hole, and the first connecting hole 103 is communicated to the first groove 102, the cylindrical center of the first link 320 is through offers the second connecting hole 321, second connecting hole 321 is identical with the first connecting hole 103 diameter, first connector 300 and the first bracing frame 100 are rotationally connected through the first connecting hole 103 and the second connecting hole 321 by the first securing member 610, fastening first connector 300 when first securing member 610 also turns over default angle for the first connector 300 relative to the first bracing frame 100.First securing member 610 of the present invention can screw assembly, pin assembly, rivet etc., and preferably, the first securing member 610 comprises suitable screw 611 and nut 612, and wherein, screw 611 is outer-hexagonal fillister head screw, and nut 612 is hex nut.
With further reference to Fig. 1 to Fig. 5, the top end that 6th side 201 of the second bracing frame 200 is close to the first bracing frame 100 offers the second groove 202, the cross section of the second groove 202 is preferably square, second groove 202 is for accommodating second link 420, the top of the second bracing frame 200 offers the 3rd connecting hole 203, and the 3rd connecting hole 203 is communicated to the second groove 202, the cylindrical center of the second link 420 is through offers the 4th connecting hole 421, 4th connecting hole 421 is identical with the 3rd connecting hole diameter 203, second connector 400 and the second bracing frame 200 are rotationally connected through the 3rd connecting hole 203 and the 4th connecting hole 421 by the second securing member 620, second securing member 620 is also for fastening second connector 400 when the second connector 400 turns over default angle relative to the second bracing frame 200.Second securing member 620 of the present invention can be screw assembly, pin assembly, rivet etc., and preferably, the second securing member 620 comprises suitable screw 621 and nut 622, and wherein, screw 621 is outer-hexagonal fillister head screw, and nut 622 is hex nut.
With further reference to Fig. 1 to Fig. 5, the first side 501 of the first LED lamp 510 is arranged at intervals with two first connection bumps 505 along its bearing of trend, first connection bump 505 is provided with corresponding connecting hole along the bearing of trend of first side 501 is through, the second side 502 of the first LED lamp 510 is provided with one second connection bump 506, second connection bump 506 is provided with corresponding connecting hole along the bearing of trend of second side 502 is through, and the length along second side 502 of the second connection bump 506 is not more than the spacing distance of two first connection bumps 505; 3rd side 503 of the second LED lamp 510 is arranged at intervals with two the 3rd connection bumps 507 along its bearing of trend, 3rd connection bump 507 is provided with corresponding connecting hole along the bearing of trend of the 3rd side 503 is through, the four side 504 of the second LED lamp 510 is provided with one the 4th connection bump 508,4th connection bump 508 is provided with corresponding connecting hole along the bearing of trend of four side 504 is through, and the 4th connection bump 508 is not more than the spacing distance of two the 3rd connection bumps 507 along the length of four side bearing of trend.The shaft of head rod 310 is provided with one the 5th connection bump 311, 5th connection bump 311 is provided with corresponding connecting hole along the bearing of trend of head rod 310 is through, 5th connection bump 311 is not more than the spacing distance of two first connection bumps 505 along the length of head rod 310 bearing of trend, the shaft of the second connecting rod 410 is arranged at intervals with two the 6th connection bumps 411 along its bearing of trend, 6th connection bump 411 is provided with corresponding connecting hole along the bearing of trend of the second connecting rod 410 is through, the spacing distance of two the 6th connection bumps 411 is not less than the width of the 4th connection bump 508.
Often organizing in LED illumination assembly 500, in clearance space between two the 3rd connection bumps 507 that second connection bump 506 of the first LED lamp 510 is placed in the second LED lamp 520, the second side 502 of the first LED lamp 510 is rotationally connected with the 3rd side 503 of the second LED lamp 520 by the 3rd securing member 630 through the 3rd connection bump 507 and the second connection bump 506.3rd securing member 630 of the present invention can be screw assembly, pin assembly, rivet etc., and preferably, the 3rd securing member 630 comprises suitable screw 631 and nut 632, and screw 631 is socket cap shaven head long spiro nail, and nut 632 is hex nut.
Between adjacent two groups of LED illumination assemblies 500,4th connection bump 508 of the second LED lamp 520 of front 1 group of LED illumination assembly 500 is placed between two first connection bumps 505 of the first LED lamp 510 of rear 1 group of light fixture 500, and the first side 501 of the first LED lamp 510 is rotationally connected with the four side 504 of the second LED lamp 520 through the first connection bump 505 and the 4th connection bump 508 by the 4th securing member 640.4th securing member 640 of the present invention can be screw assembly, pin assembly, rivet etc., and preferably, the 4th securing member 640 comprises suitable screw 641 and nut 642, and screw 641 is socket cap shaven head long spiro nail, and nut 642 is hex nut.
Between the 1st group of LED illumination assembly 500 and the first connector 300,5th connection bump 311 of head rod 310 is placed between two first connection bumps 505 of the first LED lamp 510 of the 1st group of LED illumination assembly 500, and the first side 501 of the first LED lamp 510 is rotationally connected with head rod 310 through the first connection bump 505 and the 5th connection bump 311 by the 5th securing member 650.5th securing member 650 of the present invention can be screw assembly, pin assembly, rivet etc., and preferably, the 5th securing member 650 comprises suitable screw 651 and nut 652, and screw 651 is socket cap shaven head long spiro nail, and nut 652 is hex nut.
Between N group LED illumination assembly 500 and the second connector 400,4th connection bump 508 of the second LED lamp 520 of N group LED illumination assembly 500 is placed between two the 6th connection bumps 411 of the second connecting rod 410, and the 6th securing member 660 is through the 6th connection bump 411 and the 4th connection bump 508 and the four side 504 of the second LED lamp 520 is rotationally connected with the second connecting rod 410.6th securing member 660 of the present invention can be screw assembly, pin assembly, rivet etc., and preferably, the 6th securing member 660 comprises suitable screw 661 and nut 662, and screw 661 is socket cap shaven head long spiro nail, and nut 662 is hex nut.
With further reference to Fig. 1 to Fig. 5, first connection bump 505, second connection bump 506 all with the first housing 512 integrated design, first connection bump 505 is protruded towards the front of the first LED lamp 510, second connection bump 506 is protruded towards the back side of the first LED lamp 510,3rd connection bump 507 and the 4th connection bump 508 all with the second housing 522 integrated design, 3rd connection bump 507 is protruded towards the back side of the second LED lamp 520, and the 4th connection bump 508 is protruded towards the front of the second LED lamp 520.
With further reference to Fig. 1 to Fig. 5, the back side of the first housing 512 is arranged at intervals with some first heat sink strip muscle 512a, the back side of the second housing 522 is arranged at intervals with some second heat sink strip muscle 522a, when LED desk lamp folds, wherein each second heat sink strip muscle 522a embeds in the clearance space of two adjacent first heat sink strip muscle 512a.Preferably, the first heat sink strip muscle 512a arranges along the bearing of trend of first side 501, and the second heat sink strip muscle 522a arranges along the bearing of trend of second side 502.
More preferably, LED desk lamp of the present invention comprises 2 groups of LED illumination assemblies 500.And in order to each interchangeability of parts of improving LED desk lamp of the present invention further and easily manufactured property, first bracing frame 100 and the second bracing frame 200 adopt identical structure, first securing member 610 is all identical with the second securing member 620,3rd securing member 630, the 4th securing member 640, the 5th securing member 650 are all identical with the 6th securing member 660, and the first LED panel 511 is identical with the second LED panel 521.
The LED illumination assembly 500 of LED desk lamp of the present invention itself is collapsible, adjacent LED illumination assembly 500 is also collapsible, when LED desk lamp of the present invention is not when using, LED illumination assembly 500 can be folded into successively one, thus greatly reduce taking up room of this LED desk lamp.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. a LED desk lamp, it is characterized in that, comprise the first bracing frame, second bracing frame, first connector, the LED illumination assembly that second connector and N group are connected successively, one end of described first connector is rotationally connected with the top of described first bracing frame by the first rotating manner, one end of described second connector is rotationally connected with the top of described second bracing frame by the second rotating manner, described first rotating manner and described second rotating manner all have a rotational freedom, and the coaxial of the pivot center of described first rotating manner and described second rotating manner,
Described in 1st group, LED illumination assembly is rotationally connected with described first connector by the 3rd rotating manner, N group described LED illumination assembly is rotationally connected with described second connector by the 4th rotating manner, described 3rd rotating manner and the 4th rotating manner all have a rotational freedom, and the pivot center of described 3rd rotating manner is parallel with the pivot center of described 4th rotating manner; Adjacent described LED illumination assembly is rotationally connected by the 5th rotating manner, described 5th rotating manner has a rotational freedom, the pivot center of described 5th rotating manner is parallel with the pivot center of described 4th rotating manner, and adjacent LED illumination assembly can fold around the pivot axis of described 5th rotating manner.
2. LED desk lamp according to claim 2, it is characterized in that, often organize described LED illumination assembly and comprise the first LED lamp and the second LED lamp, described first LED lamp and described second LED lamp are all in platy structure, the front of described first LED lamp and the front of described second LED lamp match, the back side of described first LED lamp and the back side of described second LED lamp match, described first LED lamp has the first side and second side that are parallel to each other, described second LED lamp has the 3rd side and the four side be parallel to each other
Often organizing in described LED illumination assembly, the second side of described first LED lamp and the 3rd side of described second LED lamp are rotationally connected by the 6th rotating manner, described 6th rotating manner has a rotational freedom, and the pivot center of parallel described 5th rotating manner of the pivot center of described 6th rotating manner, often organize described LED illumination assembly all to fold around the pivot axis of described 6th rotating manner, after often organizing described LED illumination member collapses, the front of the first LED lamp of described LED illumination assembly adheres on the front of the second LED lamp of described LED illumination assembly,
Described in adjacent two groups between LED illumination assembly, described in the four side of the second LED lamp of LED illumination assembly described in first 1 group and latter 1 group, the first side of the first LED lamp of LED illumination assembly is rotationally connected by described 5th rotating manner, when after LED illumination member collapses described in adjacent two groups, the back side of the first LED lamp of LED illumination assembly described in 1 group after the back side of the second LED lamp of LED illumination assembly described in first 1 group adheres on;
The first side of the first LED lamp of LED illumination assembly described in the 1st group and described first connector are rotationally connected by described 3rd rotating manner; Four side and described second connector of the second LED lamp of N group described LED illumination assembly are rotationally connected by described 4th rotating manner.
3. LED desk lamp according to claim 2, it is characterized in that, described first LED lamp comprises the first LED panel and the first housing, described first LED panel and described first housing are square planar platy structure, described first LED panel is mounted on the front of described first housing, described second LED lamp comprises the second LED panel and the second housing, described second LED panel and described second housing are square planar platy structure, and described second LED panel is mounted on the front of described second housing;
Wherein, the back side of described first housing and the back side of described second housing match, and the front of described first LED panel and the front of described second LED panel match.
4. LED desk lamp according to claim 3, it is characterized in that, described first bracing frame is from its top to the column structure that its bottom sectional area increases gradually, the sidewall of described first bracing frame has the 5th side in plane, described 5th side is parallel with the bearing of trend of described first bracing frame, described second bracing frame is from its top to the column structure that its bottom sectional area increases gradually, the sidewall of described second bracing frame has the 6th side in plane, described 6th side is parallel with the bearing of trend of described second bracing frame, and described 5th side and described 6th side staggered relatively.
5. LED desk lamp according to claim 4, it is characterized in that, described first connector comprises head rod and the first link, described first link is a cylindrical-shaped structure, the end of described head rod sets firmly mutually with the sidewall of described first link, and described second connector comprises the second connecting rod and the second link, and described second link is a cylindrical-shaped structure, the end of described second connecting rod sets firmly mutually with the sidewall of described second link
The top that 5th side of described first bracing frame is close to described first bracing frame offers the first groove, described first groove is used for accommodating described first link, the top of described first bracing frame offers the first connecting hole, the cylindrical center of described first link is through offers the second connecting hole, described first connector and described first bracing frame are rotationally connected through described first connecting hole and described second connecting hole by described first securing member, fastening described first connector when described first securing member also turns over default angle for described first connector relative to described first bracing frame,
The top that 6th side of described second bracing frame is close to described second bracing frame offers the second groove, described second groove is used for accommodating described second link, the top of described second bracing frame offers the 3rd connecting hole, the cylindrical center of described second link offers the 4th connecting hole, described second connector and described second bracing frame are rotationally connected through described 3rd connecting hole and described 4th connecting hole by described second securing member, fastening described second connector when described second securing member also turns over default angle for described second connector relative to described second bracing frame.
6. LED desk lamp according to claim 4, it is characterized in that, the first side of described first LED lamp is arranged at intervals with two first connection bumps along its bearing of trend, the second side of described first LED lamp is provided with one second connection bump, the length along described second side bearing of trend of described second connection bump is not more than the spacing distance of the first connection bump described in two, 3rd side of described second LED lamp is arranged at intervals with two the 3rd connection bumps along its bearing of trend, the four side of described second LED lamp is provided with one the 4th connection bump, the length along described four side bearing of trend of described 4th connection bump is not more than the spacing distance of the 3rd connection bump described in described two, the shaft of described head rod is provided with one the 5th connection bump, the length along described head rod bearing of trend of described 5th connection bump is not more than the first spacing distance connected described in two, the shaft of described second connecting rod is arranged at intervals with two the 6th connection bumps along its bearing of trend, the spacing distance of the 6th connection bump described in two is not less than the length along described four side bearing of trend of described 4th connection bump,
Often organizing in described LED illumination assembly, second connection bump of described first LED lamp is placed between two the 3rd connection bumps of described second LED lamp, and the second side of described first LED lamp is rotationally connected with the 3rd side of described second LED lamp through described 3rd connection bump and described second connection bump by the 3rd securing member;
Described in adjacent two groups between LED illumination assembly, 4th connection bump of the second LED lamp of LED illumination assembly described in first 1 group is placed between two first connection bumps of the first LED lamp of light fixture described in latter 1 group, and the first side of described first LED lamp is rotationally connected with the four side of described second LED lamp through described first connection bump and described 4th connection bump by the 4th securing member;
Described in the 1st group between LED illumination assembly and described first connector, 5th connection bump of described head rod is placed between two first connection bumps of the first LED lamp of LED illumination assembly described in the 1st group, and the first side of described first LED lamp is rotationally connected with described head rod through described first connection bump and described 5th connection bump by the 5th securing member;
Between N group described LED illumination assembly and described second connector, 4th connection bump of the second LED lamp of N group described LED illumination assembly is placed between two the 6th connection bumps of described second connecting rod, and the four side of described second LED lamp is rotationally connected with described second connecting rod through described 6th connection bump and described 4th connection bump by the 6th securing member.
7. LED desk lamp according to claim 6, it is characterized in that, described first connection bump, described second connection bump all with described first housing integrated design, described first connection bump is protruded towards the front of described first LED lamp, described second connection bump is protruded towards the back side of described first LED lamp, described 3rd connection bump and described 4th connection bump all with described second housing integrated design, described 3rd connection bump is protruded towards the back side of described second LED lamp, described 4th connection bump is protruded towards the front of described second LED lamp.
8. LED desk lamp according to claim 3, it is characterized in that, the back side of described first housing is arranged at intervals with some first heat sink strip muscle, the back side of described second housing is arranged at intervals with some second heat sink strip muscle, when described LED desk lamp folds, described second heat sink strip muscle embeds the interval of described first heat sink strip muscle.
9. LED desk lamp according to claim 3, is characterized in that, described first LED panel is fixed on described first housing by cruciform slot screw, and described second LED panel is fixed on described second housing by cruciform slot screw.
10. LED desk lamp according to claim 1, is characterized in that, described LED desk lamp comprises 2 groups of LED illumination assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310367383.1A CN104421728A (en) | 2013-08-21 | 2013-08-21 | LED (light-emitting diode) desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310367383.1A CN104421728A (en) | 2013-08-21 | 2013-08-21 | LED (light-emitting diode) desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104421728A true CN104421728A (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310367383.1A Pending CN104421728A (en) | 2013-08-21 | 2013-08-21 | LED (light-emitting diode) desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104421728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676661A (en) * | 2017-10-27 | 2018-02-09 | 苏州尤伦斯照明科技有限公司 | Multi-function desktop entirety desk lamp |
-
2013
- 2013-08-21 CN CN201310367383.1A patent/CN104421728A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676661A (en) * | 2017-10-27 | 2018-02-09 | 苏州尤伦斯照明科技有限公司 | Multi-function desktop entirety desk lamp |
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Application publication date: 20150318 |