CN110594622A - Rotatable LED table lamp - Google Patents
Rotatable LED table lamp Download PDFInfo
- Publication number
- CN110594622A CN110594622A CN201911027242.9A CN201911027242A CN110594622A CN 110594622 A CN110594622 A CN 110594622A CN 201911027242 A CN201911027242 A CN 201911027242A CN 110594622 A CN110594622 A CN 110594622A
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- Prior art keywords
- lamp
- lamp pole
- pole
- rotating
- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000005286 illumination Methods 0.000 abstract description 13
- 239000012528 membrane Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
-
- 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
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/092—Suction devices
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a rotatable LED table lamp which comprises a lamp holder, wherein a plug wire is arranged on the lamp holder, a rotating mechanism is arranged on the upper end surface of the lamp holder, a third lamp pole is connected onto the rotating mechanism, the other end of the third lamp pole is connected with a second lamp pole through another rotating mechanism, the other end of the second lamp pole is connected with a first lamp pole through another rotating mechanism, a lighting mechanism is connected onto the first lamp pole and comprises two LED lamp bodies, rotating sleeves are fixedly connected onto the side walls of the two LED lamp bodies, the two rotating sleeves are sleeved on the first lamp pole, a fixing piece is fixedly sleeved on the first lamp pole, a nut is connected onto the tail end of the first lamp pole through a screw thread, two fastening structures are arranged on the first lamp pole, and the two fastening structures are. The lamp post rotating seat can flexibly rotate, the transverse and flexible adjustment of the illumination direction can be realized, and the lamp posts are connected through the rotating mechanism and can flexibly rotate with each other, so that the illumination direction can be adjusted, and the lamp post rotating seat is convenient to rotate and convenient and fast to adjust.
Description
Technical Field
The invention relates to the technical field of LED table lamps, in particular to a rotatable LED table lamp.
Background
The desk lamp is a lighting lamp which is most used at present, is small and exquisite, is mainly placed on a writing desk or a dining table for lighting, and has a relatively small and concentrated light irradiation range. The LED lighting is also called solid-state lighting, is used as the third generation lighting technology after incandescent lamps and fluorescent lamps, and has the characteristics of energy conservation, environmental protection, safety and reliability.
At present, the existing desk lamps mainly comprise bedside desk lamps and desktop desk lamps, the two desk lamps have different purposes, but have basically the same structure, and both desk lamps adopt fixed structures. Like this, fixed knot constructs can not realize angle modulation, can not carry out multi-directional rotation, is difficult to freely adjust illumination direction and angle, uses convenient enough, and the suitability is relatively poor.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a rotatable LED table lamp.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a rotatable LED table lamp, includes the lamp stand, be equipped with the plug wire on the lamp stand, a rotary mechanism is installed to the lamp stand up end, the last third lamp pole that is connected with of rotary mechanism, the other end of third lamp pole connects the second lamp pole through another rotary mechanism, the other end of second lamp pole connects first lamp pole through a rotary mechanism again, be connected with lighting mechanism on the first lamp pole, lighting mechanism includes two LED lamp bodies, two equal fixedly connected with commentaries on classics cover, two on the LED lamp body lateral wall change the cover and all establish on first lamp pole, fixed the cup joint has the stationary blade on the first lamp pole, the terminal threaded connection of first lamp pole has the nut, be equipped with two fastening structure on the first lamp pole, and two fastening structure sets up the both sides at two commentaries on classics covers.
Preferably, the rotating mechanism comprises a U-shaped block, a connecting block is arranged on the inner side of the U-shaped block, a connecting screw rod is fixedly connected to the bottom of the U-shaped block and the top of the connecting block, a rotating shaft penetrates through the connecting block and is fixedly connected with the connecting block, two ends of the rotating shaft are rotatably connected to the inner wall of the U-shaped block, a mounting groove penetrates through the rotating shaft, a resisting rod penetrates through one side wall of the U-shaped block and is transversely and slidably connected with the U-shaped block, the cross section of the resisting rod is of a rectangular structure, one end of the resisting rod extends into the mounting groove and is rotatably connected with the rotating shaft, a circular plate is fixedly connected to one end of the resisting rod, which is located in the mounting groove, the circular plate is rotatably connected with the rotating shaft, a third spring is fixedly connected to one end, which is far away from the resisting rod, and one end, which is far away from the circular plate, is, the support pole is located the movable sleeve on the lateral wall of mounting groove and is equipped with solid fixed ring, gu fixed ring fixed connection is on the inner wall of mounting groove, gu fixed ring has first latch along its circumference equipartition on being close to a lateral wall of plectane, the plectane be close to on solid fixed ring's the lateral wall along its circumference equipartition have with first latch matched with second latch.
Preferably, the end parts of the first lamp pole, the second lamp pole and the third lamp pole are respectively provided with a thread groove connected with the rotating mechanism, and the thread grooves are matched with the corresponding connecting screw rods.
Preferably, the abutting rod and the circular plate are integrally formed.
Preferably, the side wall of the U-shaped block is fixedly connected with a rubber film corresponding to the position of the abutting rod, and the rubber film covers the outer side of the abutting rod.
Preferably, the fastening structure comprises a first sleeve sheet and a second sleeve sheet which are sleeved on the first lamp pole, a second spring is arranged between the first sleeve sheet and the second sleeve sheet, the second spring is sleeved on the first lamp pole, and two ends of the second spring are respectively and fixedly connected to the first sleeve sheet and the second sleeve sheet.
Preferably, the first sleeve piece and the second sleeve piece are both made of rubber and plastic materials.
Preferably, the surfaces of the first set of sheets and the second set of sheets are both provided with anti-skid grains.
Preferably, the bottom of the lamp holder is provided with a sucker.
The invention has the beneficial effects that:
through setting up rotary mechanism, can make first lamp pole, the second lamp pole, the third lamp pole can rotate in a flexible way each other, and then adjust the direction of illumination, when needing to rotate, press the rubber membrane and support and press the pole, make and support the pole and remove in the mounting groove, can make first latch and second latch separation, at this moment, fixed ring and plectane are no longer spacing each other, make the pivot can free rotation, rotate the connecting block and can adjust the connecting block direction, and then drive the lamp pole and rotate, change its direction, change the direction of illumination, loosen and support the pole, the third spring acts on the plectane, and then make second latch and first latch interlock again, and then fix the connecting block, and then keep the lamp pole state.
Through setting up lighting mechanism, set up two LED lamp bodies, and rotate through changeing the cover and cup joint with first lamp pole, can directly rotate the LED lamp body and then adjust LED lamp body direction of illumination, through setting up first cover sheet, the second spring, the elasticity effect that produces through the second spring is on first cover sheet, the second cover sheet, and then exert pressure to the cover, and the cover sheet is the rubber and plastic material, frictional force is big, can effectively will change the cover fixed, and then keep the orientation of LED lamp body, it is rotatory convenient, it is convenient to adjust.
Drawings
Fig. 1 is a schematic structural diagram of a rotatable LED desk lamp according to the present invention;
FIG. 2 is a schematic structural diagram of an illumination mechanism of a rotatable LED table lamp according to the present invention;
fig. 3 is a schematic structural diagram of a rotating mechanism of a rotatable LED desk lamp according to the present invention;
fig. 4 is a schematic side structure view of a supporting rod, a circular plate and a second latch of the rotatable LED desk lamp according to the present invention;
fig. 5 is a schematic front structure view of a supporting rod, a circular plate and a second latch of the rotatable LED desk lamp according to the present invention;
FIG. 6 is a schematic structural diagram of another rotatable LED table lamp according to the present invention;
fig. 7 is a schematic structural view of a rotating base of another rotatable LED desk lamp according to the present invention;
fig. 8 is an enlarged view of fig. 6 at a.
In the figure: the LED lamp comprises a lamp holder 1, a plug wire 2, a sucking disc 3, a rotating groove 4, a sealing plate 5, a rotating seat 6, an LED lamp body 7, a first lamp pole 8, a second lamp pole 9, a third lamp pole 10, a rotating mechanism 11, a connecting hole 12, a placing hole 13, a first spring 14, a clamping block 15, a clamping groove 16, a rotating sleeve 17, a fixing plate 18, a first sleeve plate 19, a second spring 20, a second sleeve plate 21, a screw cap 22, a U-shaped block 23, a threaded groove 24, a connecting block 25, a rubber film 26, a resisting rod 27, a fixing ring 28, a first clamping tooth 29, a connecting screw 30, a second clamping tooth 31, a circular plate 32, a third spring 33, a mounting groove 34 and a rotating shaft 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-5, the present embodiment provides a rotatable LED desk lamp, comprising a lamp holder 1, the plug wire 2 is arranged on the lamp holder 1, the upper end surface of the lamp holder 1 is provided with a rotating mechanism, the rotating mechanism is connected with a third lamp post 10, the other end of the third lamp pole 10 is connected with the second lamp pole 9 through another rotating mechanism, the other end of the second lamp pole 9 is connected with the first lamp pole 8 through another rotating mechanism, the first lamp post 8 is connected with a lighting mechanism, the lighting mechanism comprises two LED lamp bodies 7, the side walls of the two LED lamp bodies 7 are fixedly connected with rotating sleeves 17, the two rotating sleeves 17 are sleeved on the first lamp post 8, a fixing piece 18 is fixedly sleeved on the first lamp post 8, a screw cap 22 is connected with the tail end of the first lamp post 8 in a threaded manner, two fastening structures are arranged on the first lamp pole 8, and the two fastening structures are arranged on two sides of the two rotary sleeves 17. The bottom of the lamp holder 1 is provided with a sucker 3 which plays a role in stable adsorption.
In this embodiment, the rotating mechanism includes a U-shaped block 23, a connecting block 25 is disposed on an inner side of the U-shaped block 23, a connecting screw 30 is fixedly connected to a bottom of the U-shaped block 23 and a top of the connecting block 25, a rotating shaft 35 penetrates through the connecting block 25, the rotating shaft 35 is fixedly connected to the connecting block 25, two ends of the rotating shaft 35 are rotatably connected to an inner wall of the U-shaped block 23, an installation groove 34 penetrates through the rotating shaft 35, a resisting rod 27 penetrates through a side wall of the U-shaped block 23, the resisting rod 27 is transversely slidably connected to the U-shaped block 23, a cross section of the resisting rod 27 is a rectangular structure, one end of the resisting rod 27 extends into the installation groove 34, the resisting rod 27 is rotatably connected to the rotating shaft 35, a circular plate 32 is fixedly connected to one end of the resisting rod 27 located in the installation groove 34, the circular plate 32 is rotatably connected to the rotating shaft 35, and a third spring 33 is fixedly connected to one, and the one end that the plectane 32 was kept away from to third spring 33 offsets with the inner wall of another lateral wall of U type piece 23, it is equipped with solid fixed ring 28 to support movable sleeve on the lateral wall that pole 27 is located mounting groove 34, gu fixed ring 28 fixed connection is on the inner wall of mounting groove 34, gu fixed ring 28 is close to on the lateral wall of plectane 32 along its circumference equipartition have first latch 29, plectane 32 be close to on the lateral wall of gu fixed ring 28 along its circumference equipartition have with first latch 29 matched with second latch 31. The end parts of the first lamp pole 8, the second lamp pole 9 and the third lamp pole 10 are respectively provided with a thread groove 24 connected with the rotating mechanism, and the thread grooves 24 are matched with the corresponding connecting screw rods 30. The resisting rod 27 and the circular plate 32 are integrally formed, so that the structure is firmer and more durable. The rubber membrane 26 corresponding to the position of the abutting rod 27 is fixedly connected to the side wall of the U-shaped block 23, the rubber membrane 26 covers the outside of the abutting rod 27, and the additionally arranged rubber membrane 26 can effectively protect internal parts on one hand and can also protect fingers of people on the other hand.
In this embodiment, the fastening structure includes a first sleeve piece 19 and a second sleeve piece 21 sleeved on the first lamp post 8, a second spring 20 is disposed between the first sleeve piece 19 and the second sleeve piece 21, the second spring 20 is sleeved on the first lamp post 8, two ends of the second spring 20 are respectively and fixedly connected to the first sleeve piece 19 and the second sleeve piece 21, and a sleeve piece is disposed between the two rotating sleeves 17. The first sleeve piece 19 and the second sleeve piece 21 are both made of rubber and plastic materials. The surfaces of the first sleeve piece 19 and the second sleeve piece 21 are both provided with anti-skid grains. The elasticity effect that produces through second spring 20 is on first cover piece 19, second cover piece 21, and then to changeing cover 17 and exert pressure, and the cover piece is the rubber and plastic material, and frictional force is big, can effectively will change cover 17 fixed, and then keep the orientation of LED lamp body 7, and is rotatory convenient, adjust convenient.
When the lamp post is used, the first lamp post 8, the second lamp post 9 and the third lamp post 10 can flexibly rotate relative to each other by arranging the rotating mechanism, and then the lighting direction is adjusted, when the lamp post needs to rotate, the rubber film 26 is pressed to abut against the abutting rod 27, so that the abutting rod 27 moves in the installation groove 34, and the first clamping tooth 29 and the second clamping tooth 31 can be separated, at the moment, the fixing ring 28 and the circular plate 32 are not limited, so that the rotating shaft 35 can freely rotate, the connecting block 25 can be rotated to adjust the direction of the connecting block 25, and then the lamp post is driven to rotate, the direction of the lamp post is changed, the lighting direction is changed, the abutting rod 27 is loosened, the third spring 33 acts on the circular plate 32, so that the second clamping tooth 31 and the first clamping tooth 29 are meshed again, and then the connecting block 25 is fixed, and further the. But direct rotation LED lamp body 7 and then adjust the LED lamp body 7 direction of illumination, through setting up first nest of pieces 19, second nest of pieces 21, second spring 20, the elasticity effect that produces through second spring 20 is on first nest of pieces 19, second nest of pieces 21, and then to changeing cover 17 and exert pressure, and the nest of pieces is the rubber and plastic material, frictional force is big, can effectively will change cover 17 fixed, and then keep the orientation of LED lamp body 7, it is rotatory convenient, it is convenient to adjust.
Example 2
Referring to fig. 3-8, the present embodiment provides another rotatable LED desk lamp, which includes a lamp holder 1, a plug wire 2 is disposed on the lamp holder 1, a rotating slot 4 is disposed through an upper end surface of the lamp holder 1, a rotating base 6 is disposed in the rotating slot 4, the rotating seat 6 is rotatably connected in the rotating groove 4, the sealing plate 5 is fixedly connected in the rotating groove 4, the sealing plate 5 is positioned below the rotating seat 6, two placing holes 13 are symmetrically formed in the side wall of the rotating seat 6, positioning mechanisms are respectively arranged in the two placing holes 13, a connecting hole 12 is formed in the upper end surface of the rotating seat 6, a rotating mechanism 11 is connected in the connecting hole 12, the rotating mechanism 11 is connected with a third lamp pole 10, the other end of the third lamp pole 10 is connected with a second lamp pole 9 through another rotating mechanism, the other end of the second lamp pole 9 is connected with the first lamp pole 8 through another rotating mechanism, and the first lamp pole 8 is connected with a lighting mechanism.
In this embodiment, positioning mechanism is including setting up fixture block 15 placing in the hole 13, and fixture block 15 with place hole 13 inner wall sliding connection, the first spring 14 of one end fixedly connected with of fixture block 15, the other end of first spring 14 offsets with placing hole 13 inner wall, be equipped with a plurality of draw-in grooves 16 along its circumference equidistant on the inner wall of rotation groove 4, the one end that first spring 14 was kept away from to fixture block 15 is supported in draw-in groove 16, and the one end that first spring 14 was kept away from to fixture block 15 is ARC structure, draw-in groove 16 corresponds to be the arc wall.
In this embodiment, the rotating mechanism includes a U-shaped block 23, a connecting block 25 is disposed inside the U-shaped block 23, a connecting screw 30 is fixedly connected between the bottom of the U-shaped block 23 and the top of the connecting block 25, a rotating shaft 35 penetrates through the connecting block 25, the rotating shaft 35 is fixedly connected with the connecting block 25, both ends of the rotating shaft 35 are rotatably connected to the inner wall of the U-shaped block 23, an installation groove 34 penetrates through the rotating shaft 35, a resisting rod 27 penetrates through one side wall of the U-shaped block 23, the resisting rod 27 is transversely slidably connected with the U-shaped block 23, the cross section of the resisting rod 27 is a rectangular structure, one end of the resisting rod 27 extends into the installation groove 34, the resisting rod 27 is rotatably connected with the rotating shaft 35, a circular plate 32 is fixedly connected to one end of the resisting rod 27, the circular plate 32 is rotatably connected with the rotating shaft 35, a third spring 33 is fixedly connected to one end of the circular plate 32 far away from the resisting rod 27, and one end of the, the side wall of the abutting rod 27 in the mounting groove 34 is movably sleeved with a fixing ring 28, the fixing ring 28 is fixedly connected to the inner wall of the mounting groove 34, a side wall of the fixing ring 28, which is close to the circular plate 32, is uniformly provided with first latch teeth 29 along the circumferential direction, and a side wall of the circular plate 32, which is close to the fixing ring 28, is uniformly provided with second latch teeth 31 matched with the first latch teeth 29 along the circumferential direction. The end parts of the first lamp pole 8, the second lamp pole 9 and the third lamp pole 10 are respectively provided with a thread groove 24 which can be connected with the rotating mechanism, and the thread grooves 24 are matched with the corresponding connecting screw rods 30. The resisting rod 27 and the circular plate 32 are integrally formed, so that the structure is more firm and durable. The rubber membrane 26 corresponding to the position of the abutting rod 27 is fixedly connected to the side wall of the U-shaped block 23, the rubber membrane 26 covers the outside of the abutting rod 27, and the additionally arranged rubber membrane 26 can effectively protect internal parts on one hand and can also protect fingers of people on the other hand.
In this embodiment, the lighting mechanism includes two LED lamp bodies 7, the rotating sleeves 17 are fixedly connected to the side walls of the two LED lamp bodies 7, the two rotating sleeves 17 are all sleeved on the first lamp post 8, the fixing piece 18 is fixedly sleeved on the first lamp post 8, the end screw thread of the first lamp post 8 is connected with the nut 22, the first lamp post 8 is provided with two fastening structures, and the two fastening structures are disposed on two sides of the two rotating sleeves 17. The fastening structure comprises a first sleeve piece 19 and a second sleeve piece 21 which are sleeved on the first lamp post 8, a second spring 20 is arranged between the first sleeve piece 19 and the second sleeve piece 21, the second spring 20 is sleeved on the first lamp post 8, two ends of the second spring 20 are fixedly connected to the first sleeve piece 19 and the second sleeve piece 21 respectively, the first sleeve piece 19 and the second sleeve piece 21 are made of rubber and plastic materials, anti-slip grains are arranged on the surfaces of the first sleeve piece and the second sleeve piece, sleeve pieces are also arranged between the two rotating sleeves 17, the elastic force generated by the second spring 20 acts on the first sleeve piece 19 and the second sleeve piece 21, pressure is applied to the rotating sleeves 17, the sleeve pieces are made of rubber and plastic materials, friction force is large, the rotating sleeves 17 can be effectively fixed, the orientation of the LED lamp body 7 is kept, rotation is convenient and adjustment is convenient.
The rotating seat 6 and the rotating groove 4 are of T-shaped structures which are matched with each other. The bottom of the lamp holder 1 is provided with a sucker 3 which plays a role in stable adsorption.
When this implementation uses, when the level that needs the direct regulation illumination moves towards, direct rotation rotate the seat 6 can, because the terminal cambered surface of fixture block 15 sets up, consequently, rotatory seat 6 fixture block 15 that rotates receives to support to press the withdrawal to place hole 13, when rotating along with rotating seat 6, fixture block 15 meets next draw-in groove 16 time, the elasticity of first spring 14 is used in making fixture block 15 support the draw-in groove 16 on fixture block 15, can be fixed with rotating 6 location of seat, can transversely adjust the direction of illumination in a flexible way. Through setting up rotary mechanism, can make first lamp pole 8, second lamp pole 9, third lamp pole 10 each other can rotate in a flexible way, and then adjust the illumination direction, when needing to rotate, press rubber membrane 26 and support and press pole 27, make and support pole 27 and remove in mounting groove 34, can make first latch 29 and second latch 31 separation, at this moment, fixed ring 28 and plectane 32 are no longer spacing each other, make pivot 35 can rotate freely, rotate connecting block 25 and can adjust connecting block 25 direction, and then drive the lamp pole and rotate, change its direction, change the illumination direction, loosen and support pole 27, third spring 33 acts on plectane 32, and then make second latch 31 and first latch 29 interlock again, and then fix connecting block 25, and then keep the lamp pole state. But direct rotation LED lamp body 7 and then adjust the LED lamp body 7 direction of illumination, through setting up first nest of pieces 19, second nest of pieces 21, second spring 20, the elasticity effect that produces through second spring 20 is on first nest of pieces 19, second nest of pieces 21, and then to changeing cover 17 and exert pressure, and the nest of pieces is the rubber and plastic material, frictional force is big, can effectively will change cover 17 fixed, and then keep the orientation of LED lamp body 7, it is rotatory convenient, it is convenient to adjust.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The rotatable LED desk lamp comprises a lamp holder (1) and is characterized in that a plug wire (2) is arranged on the lamp holder (1), a rotating mechanism is installed on the upper end face of the lamp holder (1), a third lamp pole (10) is connected onto the rotating mechanism, the other end of the third lamp pole (10) is connected with a second lamp pole (9) through another rotating mechanism, the other end of the second lamp pole (9) is connected with a first lamp pole (8) through another rotating mechanism, a lighting mechanism is connected onto the first lamp pole (8), the lighting mechanism comprises two LED lamp bodies (7), rotating sleeves (17) are fixedly connected onto the side walls of the two LED lamp bodies (7), the two rotating sleeves (17) are sleeved on the first lamp pole (8), a fixing sheet (18) is fixedly sleeved on the first lamp pole (8), and a nut (22) is connected onto the tail end of the first lamp pole (8) through threads, two fastening structures are arranged on the first lamp pole (8), and the two fastening structures are arranged on two sides of the two rotating sleeves (17).
2. The rotatable LED table lamp according to claim 1, wherein the rotating mechanism comprises a U-shaped block (23), a connecting block (25) is arranged on the inner side of the U-shaped block (23), a connecting screw rod (30) is fixedly connected to the bottom of the U-shaped block (23) and the top of the connecting block (25), a rotating shaft (35) penetrates through the connecting block (25), the rotating shaft (35) is fixedly connected with the connecting block (25), two ends of the rotating shaft (35) are rotatably connected to the inner wall of the U-shaped block (23), an installation groove (34) penetrates through the rotating shaft (35), a resisting rod (27) penetrates through one side wall of the U-shaped block (23), the resisting rod (27) is transversely slidably connected with the U-shaped block (23), the cross section of the resisting rod (27) is of a rectangular structure, and one end of the resisting rod (27) extends into the installation groove (34), and the resisting rod (27) is rotationally connected with the rotating shaft (35), one end of the resisting rod (27) positioned in the mounting groove (34) is fixedly connected with a circular plate (32), the circular plate (32) is rotationally connected with the rotating shaft (35), one end of the circular plate (32) far away from the abutting rod (27) is fixedly connected with a third spring (33), and one end of the third spring (33) far away from the circular plate (32) is pressed against the inner wall of the other side wall of the U-shaped block (23), the side wall of the support rod (27) in the mounting groove (34) is movably sleeved with a fixing ring (28), the fixing ring (28) is fixedly connected on the inner wall of the mounting groove (34), one side wall of the fixing ring (28) close to the circular plate (32) is uniformly provided with first clamping teeth (29) along the circumferential direction, and a second latch (31) matched with the first latch (29) is uniformly distributed on one side wall of the circular plate (32) close to the fixing ring (28) along the circumferential direction of the circular plate.
3. The rotatable LED desk lamp as claimed in claim 2, wherein the ends of the first lamp pole (8), the second lamp pole (9) and the third lamp pole (10) are provided with threaded grooves (24) connected with the rotating mechanism, and the threaded grooves (24) are matched with the corresponding connecting screws (30).
4. The rotatable LED desk lamp as claimed in claim 2, wherein the lever (27) is integrally formed with the circular plate (32).
5. The rotatable LED desk lamp as claimed in claim 2, wherein a rubber film (26) corresponding to the position of the support rod (27) is fixedly connected to the side wall of the U-shaped block (23), and the rubber film (26) covers the outer side of the support rod (27).
6. The rotatable LED desk lamp according to claim 1, wherein the fastening structure comprises a first sleeve sheet (19) and a second sleeve sheet (21) sleeved on the first lamp post (8), a second spring (20) is arranged between the first sleeve sheet (19) and the second sleeve sheet (21), the second spring (20) is sleeved on the first lamp post (8), and two ends of the second spring (20) are respectively and fixedly connected to the first sleeve sheet (19) and the second sleeve sheet (21).
7. The rotatable LED desk lamp as claimed in claim 6, wherein the first set of sheets (19) and the second set of sheets (21) are made of rubber plastic material.
8. The rotatable LED desk lamp as claimed in claim 6, wherein the surfaces of the first set of sheets (19) and the second set of sheets (21) are provided with anti-slip lines.
9. A rotatable LED desk lamp as claimed in claim 1, wherein the bottom of the lamp holder (1) is provided with a suction cup (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027242.9A CN110594622A (en) | 2019-10-27 | 2019-10-27 | Rotatable LED table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027242.9A CN110594622A (en) | 2019-10-27 | 2019-10-27 | Rotatable LED table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110594622A true CN110594622A (en) | 2019-12-20 |
Family
ID=68850534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911027242.9A Withdrawn CN110594622A (en) | 2019-10-27 | 2019-10-27 | Rotatable LED table lamp |
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| Country | Link |
|---|---|
| CN (1) | CN110594622A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907244A (en) * | 2010-07-16 | 2010-12-08 | 华南师范大学 | A multifunctional table lamp |
| CN202902207U (en) * | 2012-09-24 | 2013-04-24 | 鲍永 | Rotating mechanism of work lamp |
| CN203517467U (en) * | 2013-07-14 | 2014-04-02 | 山东科技大学 | Novel table lamp with adjustable illumination angle |
| CN104595787A (en) * | 2014-12-31 | 2015-05-06 | 苏州原点工业设计有限公司 | Rotary table lamp |
| JP2018037238A (en) * | 2016-08-30 | 2018-03-08 | パナソニックＩｐマネジメント株式会社 | lighting equipment |
| CN110005980A (en) * | 2019-05-05 | 2019-07-12 | 江苏施诺照明有限公司 | Omni-directional rotating LED flood light |
| CN209146813U (en) * | 2019-01-08 | 2019-07-23 | 中山市百利威灯饰有限公司 | A table lamp structure that can adjust the inclination angle of the lamp pole in stages |
-
2019
- 2019-10-27 CN CN201911027242.9A patent/CN110594622A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907244A (en) * | 2010-07-16 | 2010-12-08 | 华南师范大学 | A multifunctional table lamp |
| CN202902207U (en) * | 2012-09-24 | 2013-04-24 | 鲍永 | Rotating mechanism of work lamp |
| CN203517467U (en) * | 2013-07-14 | 2014-04-02 | 山东科技大学 | Novel table lamp with adjustable illumination angle |
| CN104595787A (en) * | 2014-12-31 | 2015-05-06 | 苏州原点工业设计有限公司 | Rotary table lamp |
| JP2018037238A (en) * | 2016-08-30 | 2018-03-08 | パナソニックＩｐマネジメント株式会社 | lighting equipment |
| CN209146813U (en) * | 2019-01-08 | 2019-07-23 | 中山市百利威灯饰有限公司 | A table lamp structure that can adjust the inclination angle of the lamp pole in stages |
| CN110005980A (en) * | 2019-05-05 | 2019-07-12 | 江苏施诺照明有限公司 | Omni-directional rotating LED flood light |
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Application publication date: 20191220 |