CN110985922B - Prevent blue light LED far-red light eyeshield light source and lamps and lanterns - Google Patents
Prevent blue light LED far-red light eyeshield light source and lamps and lanterns Download PDFInfo
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- CN110985922B CN110985922B CN201911262327.5A CN201911262327A CN110985922B CN 110985922 B CN110985922 B CN 110985922B CN 201911262327 A CN201911262327 A CN 201911262327A CN 110985922 B CN110985922 B CN 110985922B
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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
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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
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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
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a blue-light-proof LED far-red light eye-protection light source and a lamp, which comprise a far-red light source, wherein a blue-light-proof film is coated on the far-red light source, two connecting pins are symmetrically and integrally formed on the far-red light source, a fastening screw is inserted into each connecting pin in a threaded manner, the far-red light source is tightly installed in a lamp holder, a light source groove is concavely arranged at the bottom of the lamp holder, a silica gel pad is fixedly installed on the top wall of the light source groove, two heat dissipation holes communicated with the light source groove are symmetrically formed in the top of the lamp holder, heat conduction metal rods are inserted into the heat dissipation holes, the bottom ends of the two heat conduction metal rods are fixedly connected with the silica gel pad, heat conduction metal frames are fixedly connected to the top ends of the two heat conduction metal rods, a light-limiting cover is fixedly connected to the bottom of the lamp holder, and insertion rods are tightly connected to the side faces of the lamp holder. The lamp solves the problem of single use mode of the existing lamp, and has the characteristics of practicability and convenience.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to a blue-light-proof LED far-red light eye-protecting light source and a lamp.
Background
Today's society, along with the increase of life pressure, most people can have the problem of a little anxious depression, far-red light has the effect of improving anxious depression state in the clinical application of phototherapy, nevertheless not widely used, and current lamps and lanterns mostly have the problem that the using-way is single, the ceiling lamp can only be regarded as the ceiling lamp and use, the desk lamp only can be regarded as the desk lamp and use, inconvenient problem often can appear in the in-service use, consequently, need to design a prevent blue light LED far-red light eyeshield light source and lamps and lanterns urgently.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: far red light has not obtained the wide application, and current lamps and lanterns mostly have the problem that the using-way is single, and ceiling lamp can only regard as ceiling lamp to use, and the desk lamp only can regard as the desk lamp to use, often can the inconvenient problem appear in-service use.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a prevent blue light LED far-red light eyeshield light source, includes the far-red light source, the cladding has the blue light film of preventing on the far-red light source, just symmetry integrated into one piece has two to connect the foot on the far-red light source, every it has fastening screw to connect equal screw thread grafting on the foot.
A LED lamp for installing a blue-light-proof LED far-red light eye-protection light source comprises a lamp holder, wherein a light source groove is concavely arranged at the bottom of the lamp holder, a silica gel pad is fixedly arranged on the top wall of the light source groove, two heat dissipation holes communicated with the light source groove are symmetrically formed in the top of the lamp holder, heat conduction metal rods are inserted in the heat dissipation holes, the bottoms of the two heat conduction metal rods are fixedly connected with the silica gel pad, the tops of the two heat conduction metal rods are fixedly connected with a heat conduction metal frame, the bottom of the lamp holder is fixedly connected with a light limiting cover, the side surface of the lamp holder is fixedly connected with an insertion rod, one end of the insertion rod, far away from the lamp holder, is rotatably connected with a connecting seat, a supporting arm is integrally formed at the bottom of the connecting seat, a base is fixedly connected with the bottom of the supporting arm, two adjusting cavities are symmetrically formed in the lamp holder, and a transmission rod is vertically rotatably connected in the adjusting cavities, the lamp holder is characterized in that a fastening bolt is fixedly connected to the top end of the transmission rod, the top end of the fastening bolt is located above the lamp holder, an expansion pipe is sleeved on the top end of the fastening bolt, a transmission gear is fixedly connected to the part, located in the adjusting cavity, of the transmission rod, a transmission pipe is horizontally and movably inserted in the adjusting cavity, a transmission rack connected with the transmission gear in a meshed mode is fixedly connected to one side of the transmission pipe, an adjusting rod is inserted in one end of the transmission pipe in a threaded mode, the adjusting rod is rotatably connected in the adjusting cavity, one end of the adjusting rod extends out of the lamp holder, and a handle is fixedly connected to the extending end of the adjusting rod.
Preferably, a plurality of elastic convex pads are fixedly mounted at the top of the lamp holder, and the elastic convex pads are circumferentially arranged on the outer side of the heat-conducting metal frame in an annular manner.
Preferably, the bottom of lamp stand is equipped with the ring channel in the concavity, the top integrated into one piece of light limiting cover has the location to insert the ring, the location is inserted the ring for the annular of matching the ring channel, just location is inserted ring threaded connection in the ring channel.
Preferably, one end of the transmission pipe, which is far away from the adjusting rod, is fixedly connected with a sliding block, two guide posts are symmetrically and fixedly connected in each adjusting cavity, and the sliding block is sleeved on the two guide posts in a sliding manner.
Preferably, two installing ports communicated with the adjusting cavity are symmetrically formed in the lamp holder, the adjusting rod penetrates through the installing ports, the adjusting rod is rotatably connected into the installing ports, and the bottom end of the transmission rod is rotatably connected to the bottom wall of the adjusting cavity through an installing bearing.
Preferably, a slot is concavely arranged on the lamp holder, a threaded blind hole is formed in the slot, the inserted rod is inserted into the slot, and an external thread matched with the threaded blind hole is arranged at one end of the inserted rod, which is positioned in the threaded blind hole.
Preferably, the connecting seat is provided with a rotating groove in an inwards concave manner, the rotating groove is of a stepped structure, one end of the inserted rod inserted in the rotating groove is fixedly connected with a limiting ring, and the inserted rod is rotatably connected in the rotating groove.
Preferably, the transmission pipe is provided with a thread groove in a concave manner, and the adjusting rod is connected in the thread groove in a threaded manner.
Preferably, two openings communicated with the adjusting cavity are symmetrically formed in the top of the lamp holder, the openings are in a step shape, and the fastening bolts are inserted into the openings.
Compared with the prior art, the invention has the beneficial effects that:
1. the desk lamp can be used as a desk lamp through the matching of the inserted link, the connecting seat, the supporting arm and the base, the four-shot of light can be avoided through the light limiting cover, and the light limiting cover is tightly connected in the annular groove through the positioning inserted ring, so that the desk lamp is convenient to assemble and disassemble and simple and convenient in structure;
2. the ceiling lamp can be used as the ceiling lamp through the matching of the handle, the adjusting rod, the transmission pipe, the sliding block, the guide pillar, the transmission gear, the transmission rod, the fastening bolt and the expansion pipe, and the fastening process is convenient to operate;
3. the support arm and the base are convenient to disassemble and assemble through the matching of the inserted rod, the slot, the threaded blind hole and the external thread, so that the selective adjustment of the ceiling lamp and the desk lamp is convenient, and the use of a user is convenient;
4. the invention realizes the heat dissipation of the far-infrared light source by the cooperation of the silica gel pad, the heat conducting metal rod, the heat conducting metal frame and the elastic convex pad, is beneficial to avoiding the high temperature of the far-infrared light source caused by the photo-thermal effect, is beneficial to prolonging the service life of the far-infrared light source and has simple structure.
Drawings
Fig. 1 is a schematic cross-sectional structure view in a front view direction of an LED lamp according to the present invention;
fig. 2 is a schematic cross-sectional structure view in a side view direction of an LED lamp according to the present invention;
FIG. 3 is a schematic structural diagram of a transmission tube in an LED lamp according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 1;
FIG. 6 is an enlarged view of the structure of FIG. 1 at C;
FIG. 7 is an enlarged view of the structure of FIG. 1 at D;
fig. 8 is an enlarged view of the structure at E of fig. 2.
In the figure: the lamp comprises a lamp holder 1, a light limiting cover 2, a supporting arm 3, a base 4, a far-red lamp light source 5, an expansion tube 6, an adjusting rod 7, a positioning insert ring 8, a handle 9, an elastic convex pad 10, a silica gel pad 11, a transmission rod 12, a transmission tube 13, a transmission gear 14, a transmission rack 15, a slider 16, a mounting bearing 17, an annular groove 18, a heat dissipation hole 19, a heat conduction metal rod 20, a heat conduction metal frame 21, an insert rod 22, an insertion groove 23, a threaded blind hole 24, an external thread 25, a connecting seat 26, a limiting ring 27, a guide post 28, a fastening bolt 29, an adjusting cavity 30 and a threaded groove 31.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, a blue-light-proof LED far-red light eye-protecting light source comprises a far-red light source 5, a blue-light-proof film is wrapped on the far-red light source 5, two connecting pins are symmetrically and integrally formed on the far-red light source 5, and a fastening screw is inserted in each connecting pin in a threaded manner;
it should be noted that the far-red light source 5 can emit far-red light for improving anxiety and depression of users, the far-red light source 5 can be installed in the lamp through a fastening screw, and the blue-light prevention film is beneficial to eye protection;
an LED lamp for installing a blue-light-proof LED far-red light eye-protection light source comprises a lamp holder 1, a light source groove is concavely arranged at the bottom of the lamp holder 1, a silica gel pad 11 is fixedly arranged on the top wall of the light source groove, two heat dissipation holes 19 communicated with the light source groove are symmetrically formed in the top of the lamp holder 1, heat conduction metal rods 20 are inserted in the heat dissipation holes 19, the bottoms of the two heat conduction metal rods 20 are fixedly connected with the silica gel pad 11, the tops of the two heat conduction metal rods 20 are fixedly connected with a heat conduction metal frame 21, the bottom of the lamp holder 1 is fixedly connected with a light limiting cover 2, the side surface of the lamp holder 1 is fixedly connected with an insertion rod 22, one end of the insertion rod 22, far away from the lamp holder 1, is rotatably connected with a connecting seat 26, a supporting arm 3 is integrally formed at the bottom of the connecting seat 26, a base 4 is fixedly connected with the bottom of the supporting arm 3, two adjusting cavities 30 are symmetrically formed in the lamp holder 1, and a transmission rod 12 is vertically rotatably connected in the adjusting cavities 30, the top end of the transmission rod 12 is fixedly connected with a fastening bolt 29, the top end of the fastening bolt 29 is positioned above the lamp holder 1, the top end of the fastening bolt 29 is sleeved with an expansion pipe 6, the part of the transmission rod 12 positioned in the adjusting cavity 30 is fixedly connected with a transmission gear 14, the transmission pipe 13 is horizontally movably inserted in the adjusting cavity 30, one side of the transmission pipe 13 is fixedly connected with a transmission rack 15 meshed and connected with the transmission gear 14, an adjusting rod 7 is inserted in one end of the transmission pipe 13 in a threaded manner, the adjusting rod 7 is rotatably connected in the adjusting cavity 30, one end of the adjusting rod 7 extends out of the lamp holder 1, and the extending end of the adjusting rod 7 is fixedly connected with a handle 9;
it should be noted that, when the lamp is used as a desk lamp, the inserting rod 22 can be fastened and connected to the lamp holder 1, and the lamp can be used as a desk lamp through the connecting seat 26, the supporting arm 3 and the base 4, and the light limiting cover 2 at the bottom of the lamp holder 1 not only realizes light condensation, but also can prevent electric shock, and is matched with the blue-light preventing film on the far-red light source 5 to protect the glasses of a user;
when the lamp is used as a ceiling lamp, two holes matched with the expansion pipe 6 can be drilled in the wall top by using drilling equipment, the expansion pipe 6 is inserted into the holes, the lamp holder 1 is conveyed to the wall top, the top end of the fastening bolt 29 is inserted into the expansion pipe 6, the handle 9 is rotated clockwise at the moment, the adjusting rod 7 is rotated clockwise to drive the transmission pipe 13 to horizontally slide, the transmission rack 15 is meshed with the transmission gear 14 to drive the transmission gear 14 and the transmission rod 12 to rotate, and the fastening bolt 29 is continuously screwed into the expansion pipe 6, so that the lamp holder 1 is installed on the wall top;
in the use process of the lamp, the far-red light source 5 generates heat due to the photo-thermal effect, the heat is absorbed by the silica gel pad 11 and is transferred to the heat-conducting metal frame 21 through the heat-conducting metal rod 20 to realize heat dissipation, and the influence of high temperature on the service life of the far-red light source 5 in the operation process is favorably avoided;
wherein, a plurality of elastic convex pads 10 are fixedly arranged at the top of the lamp holder 1, and the elastic convex pads 10 are all arranged on the outer side of the heat conducting metal frame 21 in the annular circumferential direction;
it should be noted that, the elastic convex pad 10 can make the lamp holder 1 have a certain distance from the wall top after the lamp holder 1 is installed on the wall top, which is beneficial to realizing ventilation, thereby improving the heat exchange efficiency between the heat-conducting metal frame 21 and the air, and realizing heat dissipation;
wherein, the bottom of the lamp holder 1 is concavely provided with an annular groove 18, the top of the light limiting cover 2 is integrally formed with a positioning insert ring 8, the positioning insert ring 8 is in an annular shape matched with the annular groove 18, and the positioning insert ring 8 is in threaded connection with the annular groove 18;
it should be noted that the positioning insert ring 8 can be screwed in the annular groove 18 to fix the light limiting cover 2 below the lamp holder 1, and the lamp holder has the characteristic of convenient assembly and disassembly;
wherein, one end of the transmission pipe 13 far away from the adjusting rod 7 is fixedly connected with a slide block 16, two guide posts 28 are symmetrically and fixedly connected in each adjusting cavity 30, and the slide block 16 is sleeved on the two guide posts 28 in a sliding manner;
it should be noted that when the adjusting rod 7 is rotated to drive the transmission tube 13 to horizontally slide, the sliding block 16 horizontally slides along the two guide posts 28, so as to guide the sliding process of the transmission tube 13, and facilitate to improve the stability of transmission between the transmission gear 14 and the transmission rack 15;
the lamp holder 1 is symmetrically provided with two mounting ports communicated with the adjusting cavity 30, the adjusting rod 7 penetrates through the mounting ports, the adjusting rod 7 is rotatably connected in the mounting ports, and the bottom end of the transmission rod 12 is rotatably connected to the bottom wall of the adjusting cavity 30 through a mounting bearing 17;
it should be noted that a bearing rotatably connected with the adjusting rod 7 can be installed in the installation opening to realize the rotating connection of the adjusting rod 7;
the lamp holder 1 is concavely provided with a slot 23, a threaded blind hole 24 is arranged in the slot 23, the inserted rod 22 is inserted in the slot 23, an external thread 25 matched with the threaded blind hole 24 is arranged at one end of the inserted rod 22 positioned in the threaded blind hole 24, a rotating groove is concavely arranged in the connecting seat 26, the rotating groove is of a stepped structure, a limiting ring 27 is fixedly connected to one end of the inserted rod 22 inserted in the rotating groove, and the inserted rod 22 is rotatably connected in the rotating groove;
it should be noted that the rotation of the inserted link 22 relative to the connecting seat 26 is realized through the limiting ring 27 and the rotation groove, so that the rotation of the inserted link 22 is facilitated, and the inserted link 22 can be screwed in the threaded blind hole 24 through the matching of the threaded blind hole 24 and the external thread 25 to realize the fastening installation of the supporting arm 3 and the base 4, so that the selective adjustment of the ceiling lamp and the desk lamp is facilitated, and the use of a user is facilitated;
wherein, the transmission tube 13 is provided with a thread groove 31 in a concave manner, and the adjusting rod 7 is connected in the thread groove 31 in a thread manner;
it should be noted that the threaded connection between the adjusting rod 7 and the transmission pipe 13 is realized through the threaded groove 31, so that the horizontal sliding of the transmission pipe 13 can be realized in the rotating process of the adjusting rod 7, and the transmission of the transmission gear 14 by the transmission rack 15 is realized;
wherein, the top of the lamp holder 1 is symmetrically provided with two openings communicated with the adjusting cavity 30, the openings are in a ladder shape, and the fastening bolts 29 are inserted in the openings;
it should be noted that, referring to fig. 8 in the specification, the fastening bolt 29 can rotate freely in the opening, so that the fastening insertion of the top end of the fastening bolt 29 inside the expansion tube 6 can be realized, and the fixation of the whole lamp on the wall can be realized.
In the invention, when a user uses the device, the far-red light source 5 can emit far-red light for improving anxiety and depression of the user, the far-red light source 5 is arranged on the top wall of the light source groove through the connecting pin and the fastening screw and is contacted with the silica gel pad 11, when the lamp is used as a desk lamp, the inserting rod 22 can be fastened and connected on the lamp holder 1, and the lamp can be used as the desk lamp through the connecting seat 26, the supporting arm 3 and the base 4, the light-limiting cover 2 at the bottom of the lamp holder 1 not only realizes light condensation, but also can prevent electric shock, and is matched with the blue-light-proof film on the far-red light source 5 to protect glasses of the user;
when the lamp is used as a ceiling lamp, two holes matched with the expansion pipe 6 can be drilled in the wall top by using drilling equipment, the expansion pipe 6 is inserted into the holes, the lamp holder 1 is conveyed to the wall top, the top end of the fastening bolt 29 is inserted into the expansion pipe 6, the handle 9 is rotated clockwise at the moment, the adjusting rod 7 is rotated clockwise to drive the transmission pipe 13 to horizontally slide, the transmission rack 15 is meshed with the transmission gear 14 to drive the transmission gear 14 and the transmission rod 12 to rotate, and the fastening bolt 29 is continuously screwed into the expansion pipe 6, so that the lamp holder 1 is installed on the wall top;
in the use process of the lamp, the far-red light source 5 generates heat due to the photo-thermal effect, the heat is absorbed by the silica gel pad 11 and is transferred to the heat-conducting metal frame 21 through the heat-conducting metal rod 20 to realize heat dissipation, and the heat-conducting metal frame is favorable for avoiding the influence of high temperature on the service life of the far-red light source 5 in the operation process.
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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The LED lamp is characterized by comprising a lamp holder (1), wherein a light source groove is concavely arranged at the bottom of the lamp holder (1), a silica gel pad (11) is fixedly arranged on the top wall of the light source groove, two heat dissipation holes (19) communicated with the light source groove are symmetrically formed in the top of the lamp holder (1), heat conduction metal rods (20) are inserted in the heat dissipation holes (19), the bottoms of the two heat conduction metal rods (20) are fixedly connected with the silica gel pad (11), the top ends of the two heat conduction metal rods (20) are fixedly connected with a heat conduction metal frame (21), a plurality of elastic convex pads (10) are fixedly arranged at the top of the lamp holder (1) at the same time, the plurality of elastic convex pads (10) are circumferentially arranged at the outer side of the heat conduction metal frame (21) in an annular manner, a limited light shield (2) is fixedly connected at the bottom of the lamp holder (1), and inserting rods (22) are fixedly connected to the side surface of the lamp holder (1), one end, far away from the lamp holder (1), of the insertion rod (22) is rotatably connected with a connecting seat (26), a supporting arm (3) is integrally formed at the bottom of the connecting seat (26), a base (4) is fixedly connected to the bottom end of the supporting arm (3), two adjusting cavities (30) are symmetrically arranged in the lamp holder (1), a transmission rod (12) is vertically and rotatably connected in each adjusting cavity (30), a fastening bolt (29) is fixedly connected to the top end of the transmission rod (12), the top end of the fastening bolt (29) is located above the lamp holder (1), an expansion pipe (6) is sleeved on the top end of the fastening bolt (29), a transmission gear (14) is fixedly connected to the part, located in each adjusting cavity (30), of the transmission rod (12), a transmission pipe (13) is horizontally and movably inserted in the adjusting cavity (30), a transmission rack (15) meshed with the transmission gear (14) is fixedly connected to one side of the transmission pipe (13), an adjusting rod (7) is inserted into one end of the transmission pipe (13) in a threaded manner, the adjusting rod (7) is rotatably connected into the adjusting cavity (30), one end of the adjusting rod (7) extends out of the lamp holder (1), and a handle (9) is fixedly connected with the extending end of the adjusting rod (7);
the bottom of lamp stand (1) is concave to be equipped with ring channel (18), the top integrated into one piece of light limiting cover (2) has location to insert ring (8), the ring of ring channel (18) is inserted for matching in the location, just ring channel (8) threaded connection is inserted in ring channel (18) in the location.
2. The LED lamp according to claim 1, wherein a sliding block (16) is fixedly connected to one end of the transmission tube (13) far away from the adjusting rod (7), two guide posts (28) are symmetrically and fixedly connected in each adjusting cavity (30), and the sliding block (16) is slidably sleeved on the two guide posts (28).
3. The LED lamp according to claim 1, wherein the lamp holder (1) is symmetrically provided with two mounting openings communicated with the adjusting cavity (30), the adjusting rod (7) penetrates through the mounting openings, the adjusting rod (7) is rotatably connected in the mounting openings, and the bottom end of the driving rod (12) is rotatably connected to the bottom wall of the adjusting cavity (30) through a mounting bearing (17).
4. The LED lamp according to claim 1, wherein the socket (1) is provided with a slot (23) in a concave manner, a blind threaded hole (24) is formed in the slot (23), the insert rod (22) is inserted into the slot (23), and an external thread (25) matching the blind threaded hole (24) is formed at one end of the insert rod (22) located in the blind threaded hole (24).
5. The LED lamp according to claim 1, wherein the connecting seat (26) is provided with a concave rotating groove, the rotating groove is of a stepped structure, and a limiting ring (27) is fixedly connected to one end of the inserting rod (22) inserted into the rotating groove, and the inserting rod (22) is rotatably connected to the rotating groove.
6. The LED lamp according to claim 1, wherein the transmission tube (13) is recessed with a threaded groove (31), and the adjusting rod (7) is screwed in the threaded groove (31).
7. The LED lamp according to claim 1, wherein the top of the lamp holder (1) is symmetrically provided with two openings communicated with the adjusting cavity (30), the openings are stepped, and the fastening bolt (29) is inserted into the openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911262327.5A CN110985922B (en) | 2019-12-11 | 2019-12-11 | Prevent blue light LED far-red light eyeshield light source and lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911262327.5A CN110985922B (en) | 2019-12-11 | 2019-12-11 | Prevent blue light LED far-red light eyeshield light source and lamps and lanterns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110985922A CN110985922A (en) | 2020-04-10 |
| CN110985922B true CN110985922B (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911262327.5A Active CN110985922B (en) | 2019-12-11 | 2019-12-11 | Prevent blue light LED far-red light eyeshield light source and lamps and lanterns |
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| CN (1) | CN110985922B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202813074U (en) * | 2012-08-28 | 2013-03-20 | 上海亚明照明有限公司 | Lamp |
| DE102016101769A1 (en) * | 2016-01-26 | 2017-07-27 | Ulrich Sattler | lamp |
| CN206572290U (en) * | 2017-03-24 | 2017-10-20 | 广东真优美景观照明有限公司 | A kind of double-pole ceiling mounted floor lamp |
| CN207455372U (en) * | 2017-11-27 | 2018-06-05 | 广州市微宇照明科技有限公司 | A kind of novel LED ceiling lamp |
| CN108036224A (en) * | 2017-12-14 | 2018-05-15 | 陈什英 | A kind of anti-blue light desk lamp |
| CN210241466U (en) * | 2019-05-14 | 2020-04-03 | 广东光阳电器有限公司 | Full-spectrum LED light source and LED lamp comprising same |
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2019
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Effective date of registration: 20211229 Address after: 528400 card 1, 4th floor, building 5, No. 106, Pinghe Road, Tongyi Industrial Park, Guzhen Town, Zhongshan City, Guangdong Province Applicant after: Guangdong Pugao Photoelectric Technology Co.,Ltd. Address before: 221116 a757, south of Dongfu Middle Road, Fudong Road, Tongshan new area, Xuzhou City, Jiangsu Province (Jiayuan building) Applicant before: Jiangsu Guanggu Biotechnology Research Institute Co.,Ltd. |
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Address after: 528400 building 3a, No. 6, Tongshun Road, Guzhen Town, Zhongshan City, Guangdong Province (residence declaration) Patentee after: Guangdong Pugao Photoelectric Technology Co.,Ltd. Address before: 528400 card 1, 4th floor, building 5, No. 106, Pinghe Road, Tongyi Industrial Park, Guzhen Town, Zhongshan City, Guangdong Province Patentee before: Guangdong Pugao Photoelectric Technology Co.,Ltd. |