CN109282197B

CN109282197B - LED lamp with graphene heat conduction layer

Info

Publication number: CN109282197B
Application number: CN201810940119.5A
Authority: CN
Inventors: 王军华
Original assignee: Chenzhou Zhishang Optoelectronic Technology Co ltd
Current assignee: Chenzhou Zhishang Optoelectronic Technology Co ltd
Priority date: 2018-08-17
Filing date: 2018-08-17
Publication date: 2020-12-25
Anticipated expiration: 2038-08-17
Also published as: CN109282197A

Abstract

The invention discloses an LED lamp with a graphene heat conduction layer, which comprises a lamp shell, wherein the interior of the lamp shell is fixedly connected with an LED lamp, the top of the LED lamp is fixedly connected with a graphene heat conduction plate, the top of the graphene heat conduction plate penetrates through the lamp shell and extends to the outside of the lamp shell, two sides of the top of the lamp shell are fixedly connected with support frames, the tops of the two support frames are fixedly connected with support plates, two sides of the top of each support plate are fixedly connected with vertical plates, the tops of the two vertical plates are fixedly connected with transverse plates, the bottoms of the transverse plates are fixedly connected with a rack, and the surface of the rack is fixedly connected with a motor. This LED lamp with graphite alkene heat-conducting layer, through the strong heat conductivity of graphite alkene heat-conducting plate, utilize the fan to accelerate the fan heat of graphite alkene heat-conducting plate, the effectual inside temperature that has reduced the LED lamp not only saves space but also reduced weight, has reduced the manufacturing cost of LED lamp, and the popularization nature is stronger.

Description

LED lamp with graphene heat conduction layer

Technical Field

The invention relates to the technical field of LED lamps, in particular to an LED lamp with a graphene heat conduction layer.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good. An LED light emitting diode is a solid state semiconductor device capable of converting electrical energy into visible light, which can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin. The semiconductor wafer is composed of two parts, one of which is a P-type semiconductor in which holes predominate and the other of which is an N-type semiconductor in which electrons predominate. When the two semiconductors are connected, a P-N junction is formed between them. When current is applied to the wafer through the wire, electrons are pushed to the P region where they recombine with holes and then emit energy in the form of photons, which is the principle of LED lamp illumination. The wavelength of the light, i.e., the color of the light, is determined by the material forming the P-N junction. The LED is used as the indicating light source of instruments and meters at first, and then the LEDs with various light colors are widely applied to traffic signal lamps and large-area display screens, so that good economic benefits and social benefits are generated, the LED has obvious energy-saving effect, the energy consumption of the white LED is only one tenth of that of an incandescent lamp and one fourth of that of the energy-saving lamp, and the white LED can work in a high-speed state.

The grapheme carbon atom has 4 valence electrons, wherein 3 electrons generate sp2 bonds, namely each carbon atom contributes one unbound electron on an orbit, the orbitals of adjacent atoms form pi bonds in a direction perpendicular to the plane, and the newly formed pi bonds are in a half-filled state.

The inside higher temperature that produces easily of current LED lamp leads to the life-span shorter, mostly adopts area and the thickness through increasing the base plate to accelerate the heat dissipation at present, but this kind of mode that increases base plate area and thickness often can make the volume increase of LED lamp, and weight gain also can lead to the manufacturing cost of LED lamp, is difficult to promote to the LED lamp need regularly change fluorescent tube and regular washing, current LED lamp is not convenient for dismantle and the installation.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an LED lamp with a graphene heat conduction layer, and solves the problems that the existing LED lamp is short in service life due to the fact that high temperature is easily generated inside the existing LED lamp, and the existing LED lamp is inconvenient to disassemble and install due to the fact that a lamp tube needs to be replaced and cleaned regularly.

In order to achieve the purpose, the invention is realized by the following technical scheme: an LED lamp with a graphene heat conduction layer comprises a lamp shell, the interior of the lamp shell is fixedly connected with the LED lamp, the top of the LED lamp is fixedly connected with a graphene heat-conducting plate, the top of the graphene heat-conducting plate penetrates through the lamp shell and extends to the outside of the lamp shell, the two sides of the top of the lamp shell are fixedly connected with supporting frames, the tops of the two supporting frames are fixedly connected with supporting plates, vertical plates are fixedly connected to both sides of the top of the supporting plate, transverse plates are fixedly connected to the tops of the two vertical plates, the bottom of the transverse plate is fixedly connected with a frame, the surface of the frame is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft penetrates through the supporting plate and extends to the outside of the supporting plate, the bottom end of the rotating shaft is fixedly connected with a fan, the surface fixed connection of fan has the flabellum, the inside of backup pad just is located the equal fixedly connected with ventilation net in both sides of fan.

Preferably, the top fixedly connected with fixed block of diaphragm, the surface swing joint of fixed block has the gallows, the protruding template of top fixedly connected with of fixed block, the convex groove with protruding template looks adaptation is seted up to the inside of gallows, the internal surface in convex groove and the surface joint of protruding template.

Preferably, the equal fixedly connected with spring post in both sides of fixed block, and the spring post is provided with two, two the equal fixedly connected with fixture block in one side that the fixed block was kept away from to the spring post, logical groove has all been seted up to the both sides in protruding type groove, the internal surface that leads to the groove and the surface joint of fixture block, the inside sliding connection who leads to the groove has the slide.

Preferably, one side of the sliding plate is movably connected with one side of the clamping block, the other side of the sliding plate is fixedly connected with a movable column, one end of the movable column penetrates through the hanging bracket and extends to the outside of the hanging bracket, one end of the movable column is fixedly connected with a pressing plate, one side of the pressing plate, which is close to the hanging bracket, is fixedly connected with a return spring, one side of the return spring is fixedly connected with one side of the hanging bracket, and threaded holes are formed in the hanging bracket and the fixing block.

Preferably, the threaded column is connected to the inner thread of the threaded hole, and a rotating hand is fixedly connected to one end, far away from the hanger, of the threaded column.

Preferably, the motor is externally sleeved with a sound insulation cover.

Advantageous effects

The invention provides an LED lamp with a graphene heat conduction layer. Compared with the prior art, the method has the following beneficial effects:

(1) the LED lamp with the graphene heat conduction layer is characterized in that the LED lamp is fixedly connected inside the lamp shell, the top of the LED lamp is fixedly connected with a graphene heat conduction plate, the top of the graphene heat conduction plate penetrates through the lamp shell and extends to the outside of the lamp shell, two sides of the top of the lamp shell are fixedly connected with supporting frames, the tops of the two supporting frames are fixedly connected with supporting plates, two sides of the top of the supporting plate are fixedly connected with vertical plates, the tops of the two vertical plates are fixedly connected with transverse plates, the bottom of each transverse plate is fixedly connected with a frame, the surface of each frame is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a rotating shaft, the bottom end of each rotating shaft penetrates through the supporting plate and extends to the outside of the supporting plate, the bottom end of each rotating shaft is fixedly connected with a, through the strong heat conductivity of graphite alkene heat-conducting plate, utilize the fan to accelerate the heat dissipation of graphite alkene heat-conducting plate, the effectual inside temperature that reduces the LED lamp not only saves space but also reduces weight, has reduced the manufacturing cost of LED lamp, and the popularization nature is stronger.

(2) The LED lamp with the graphene heat conduction layer is characterized in that a fixed block is fixedly connected to the top of the transverse plate, the outer surface of the fixed block is movably connected with a hanging bracket, a convex plate is fixedly connected to the top of the fixed block, a convex groove matched with the convex plate is formed in the hanging bracket, the inner surface of the convex groove is connected with the outer surface of the convex plate in a clamping manner, two spring columns are fixedly connected to two sides of the fixed block, two clamping blocks are fixedly connected to one sides of the two spring columns, away from the fixed block, through grooves are formed in two sides of the convex groove, the inner surface of each through groove is connected with the outer surface of each clamping block in a clamping manner, a sliding plate is slidably connected to the inner portion of each through groove, one side of each sliding plate is movably connected with one side of each clamping block, a movable column is, the clamp plate is close to one side fixedly connected with reset spring of gallows, and one side of reset spring and one side fixed connection of gallows through the cooperation of above-mentioned structure, advance protruding type integrated circuit board into convex groove and carry out the chucking, utilize the fixture block card to advance to lead to the inslot and carry out chucking and support, and not only simple structure dismantles the convenience moreover.

(3) This LED lamp with graphite alkene heat-conducting layer, through all set up threaded hole in the inside of gallows and fixed block, the inside threaded connection of screw hole has the screw thread post, and the one end fixedly connected with that the gallows was kept away from to the screw thread post changes the hand, and the outside cover of motor is equipped with the sound-proof housing, and through the cooperation of above-mentioned structure, utilize screw thread post and screw hole to support with spacing effect, set up the noise that the sound-proof housing can effectually prevent that motor work from bringing.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is a bottom view of the present invention;

in the figure: the LED lamp comprises a lamp housing 1, a 2 LED lamp, a 3 graphene heat conducting plate, a 4 supporting frame, a 5 supporting plate, a 6 vertical plate, a 7 transverse plate, a 8 rack, a 9 motor, a 10 rotating shaft, a 11 fan, 12 fan blades, 13 ventilating nets, 14 fixing blocks, 15 hanging frames, 16 convex plates, 17 convex grooves, 18 spring columns, 19 clamping blocks, 20 through grooves, 21 sliding plates, 22 movable columns, 23 pressing plates, 24 reset springs, 25 threaded holes, 26 threaded columns, 27 rotating hands and 28 soundproof covers.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an LED lamp with a graphene heat conduction layer comprises a lamp shell 1, wherein the lamp shell 1 plays a role in protecting and fixing the LED lamp 2, the LED lamp 2 is fixedly connected to the inside of the lamp shell 1, a graphene heat conduction plate 3 is fixedly connected to the top of the LED lamp 2, the arrangement mode of carbon atoms in the graphene is bonded with a graphite monoatomic layer in an sp2 hybrid orbit graphene structure diagram, researches prove that the coordination number of the carbon atoms in the graphene is 3, the bond length between every two adjacent carbon atoms is 1.42 multiplied by 10-10 meters, the included angle between the bonds is 120 degrees, except a honeycomb type laminated structure that a sigma bond and other carbon atoms are linked into a hexagonal ring, the orbit of each carbon atom vertical to a laminated plane can form a large pi bond penetrating through all layers of polyatomic atoms, so that the heat conduction performance is excellent, the top of the graphene heat conduction plate 3 penetrates through the lamp shell 1 and extends to the outside of the lamp shell 1, two sides of the top of the lamp shell 1 are fixedly connected with supporting frames 4, the supporting frames 4 play a supporting role, the supporting plates 5 are fixedly connected to the tops of the two supporting frames 4, the supporting frames 5 play supporting and fixing roles, the vertical plates 6 are fixedly connected to two sides of the tops of the supporting plates 5, the vertical plates 6 play a supporting role, the transverse plates 7 are fixedly connected to the tops of the two vertical plates 6, the transverse plates 7 play supporting and fixing roles, the fixed blocks 14 are fixedly connected to the tops of the transverse plates 7, the spring columns 18 are fixedly connected to two sides of the fixed blocks 14, the spring columns 18 are elastic and can drive the fixture blocks 19 to transversely contract to realize clamping and disassembling processes, the two spring columns 18 are arranged, the fixture blocks 19 are fixedly connected to one sides of the two spring columns 18 far away from the fixed blocks 14, the fixture blocks 19 can be clamped into the through grooves 20 to clamp the convex boards into the convex grooves, the fixture blocks are clamped and supported in the through the, and the disassembly is convenient, the two sides of the convex groove 17 are both provided with through grooves 20, the inner surface of each through groove 20 is clamped with the outer surface of the corresponding clamping block 19, the inside of each through groove 20 is slidably connected with a sliding plate 21, the sliding plate 21 can extrude the corresponding clamping block 19 to enable the corresponding clamping block 19 to be separated from the corresponding through groove 20, one side of each sliding plate 21 is movably connected with one side of the corresponding clamping block 19, the other side of each sliding plate 21 is fixedly connected with a movable column 22, each movable column 22 plays a role in connection, one end of each movable column 22 penetrates through the hanger 15 and extends to the outside of the hanger 15, one end of each movable column 22 is fixedly connected with a pressing plate 23, each pressing plate 23 can press the corresponding movable column 22, each movable column 22 can drive the corresponding sliding plate 21 to slide to complete the disassembly process, one side, which is close to the hanger 15, of each pressing plate 23 is, threaded holes 25 are formed in the inner portions of the hanger 15 and the fixed block 14, threaded posts 26 are connected to the inner threads of the threaded holes 25, the threaded posts 26 can be clamped into the threaded holes 25, a rotating handle 27 is fixedly connected to one end, far away from the hanger 15, of each threaded post 26, the rotating handle 27 can drive the threaded posts 26 to rotate, the hanger 15 is movably connected to the outer surface of the fixed block 14, the hanger 15 can be used for fixing the whole LED lamp, a convex plate 16 is fixedly connected to the top of the fixed block 14, the convex plate 16 can rotate and is just clamped with the convex groove 17 after rotating ninety degrees, the convex groove 17 matched with the convex plate 16 is formed in the hanger 15, the inner surface of the convex groove 17 is clamped with the outer surface of the convex plate 16, a frame 8 is fixedly connected to the bottom of the transverse plate 7, the frame 8 plays a role in fixing and protecting the motor 9, a motor 9, the outside cover of motor 9 is equipped with sound-proof housing 28, set up sound-proof housing 28 and can prevent the noise that motor 9 work brings effectively, one end fixedly connected with pivot 10 of the output shaft of motor 9, the bottom of pivot 10 runs through the backup pad 5 and extends to the outside of backup pad 5, the bottom fixedly connected with fan 11 of pivot 10, the heat dissipation on the surface of graphene heat-conducting plate 3 can be accelerated in the rotation of fan 11, fan blade 12 is fixedly connected with on the surface of fan 11, the inside of backup pad 5 and both sides that are located at fan 11 are all fixedly connected with ventilation net 13, ventilation net 13 can make the air current that fan 12 rotates and produce exchange with the outside air current fast, through the cooperation of the above-mentioned structure, through the strong thermal conductivity of graphene heat-conducting plate 3, utilize fan 11 to accelerate the heat dissipation of graphene heat-conducting plate 3, the inside temperature of LED lamp, the manufacturing cost of the LED lamp is reduced, and the popularization is stronger.

During installation, firstly, a fixed block 14 above an LED lamp is clamped into a groove at the bottom of a hanger 15, then the whole device is rotated, the whole device rotates to drive a convex plate 16 to be clamped into a convex groove 17, meanwhile, a clamping block 19 is bounced into a through groove 20 under the action of a spring post 18, then a rotating handle 27 is rotated, the rotating handle 27 drives a threaded post 26 to be clamped into a threaded hole 25 for limiting, when the LED lamp works, a motor 9 is turned on, the motor 9 drives a rotating shaft 10 to rotate, the rotating shaft 10 further drives a fan 11 to rotate, the fan 11 rotates to drive a fan blade 12 to rotate, normal work can be realized, when the LED lamp works, the rotating handle 27 is firstly rotated reversely, the rotating handle 27 rotates to drive the threaded post 26 to rotate out of the threaded hole 25, a pressing plate 23 is further pressed, a movable post 22 is further driven to move towards one side of a clamping block 19, a sliding plate 21 is driven to move towards one side of, meanwhile, the whole device is rotated to finish the disassembly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED lamp with graphite alkene heat-conducting layer, includes lamp body (1), its characterized in that: the LED lamp is characterized in that an LED lamp (2) is fixedly connected to the inside of the lamp shell (1), a graphene heat-conducting plate (3) is fixedly connected to the top of the LED lamp (2), the top of the graphene heat-conducting plate (3) penetrates through the lamp shell (1) and extends to the outside of the lamp shell (1), support frames (4) are fixedly connected to both sides of the top of the lamp shell (1), a support plate (5) is fixedly connected to the tops of the two support frames (4), vertical plates (6) are fixedly connected to both sides of the top of the support plate (5), transverse plates (7) are fixedly connected to the tops of the two vertical plates (6), a rack (8) is fixedly connected to the bottom of each transverse plate (7), a motor (9) is fixedly connected to the surface of the rack (8), a rotating shaft (10) is fixedly connected to one end of an output shaft of the motor (9), and the bottom end of each rotating shaft (, the bottom end of the rotating shaft (10) is fixedly connected with a fan (11), the surface of the fan (11) is fixedly connected with fan blades (12), and ventilation nets (13) are fixedly connected inside the supporting plate (5) and positioned on two sides of the fan (11); the top fixedly connected with fixed block (14) of diaphragm (7), the surface swing joint of fixed block (14) has gallows (15), the protruding template (16) of top fixedly connected with of fixed block (14), protruding type groove (17) with protruding type plate (16) looks adaptation is seted up to the inside of gallows (15), the internal surface of protruding type groove (17) and the surface joint of protruding template (16).

2. The LED lamp with the graphene heat conduction layer as claimed in claim 1, wherein: the equal fixedly connected with spring post (18) in both sides of fixed block (14), and spring post (18) are provided with two, two equal fixedly connected with fixture block (19) in one side that fixed block (14) were kept away from in spring post (18), logical groove (20) have all been seted up to the both sides in protruding type groove (17), the internal surface that leads to groove (20) and the surface joint of fixture block (19), the inside sliding connection who leads to groove (20) has slide (21).

3. The LED lamp with the graphene heat conduction layer as claimed in claim 2, wherein: one side of slide (21) and one side swing joint of fixture block (19), the opposite side fixedly connected with activity post (22) of slide (21), the outside that gallows (15) are run through and extend to gallows (15) is run through to the one end of activity post (22), the one end fixedly connected with clamp plate (23) of activity post (22), one side fixedly connected with reset spring (24) that clamp plate (23) are close to gallows (15), one side of reset spring (24) and one side fixed connection of gallows (15), threaded hole (25) have all been seted up to the inside of gallows (15) and fixed block (14).

4. The LED lamp with the graphene heat conduction layer as claimed in claim 3, wherein a threaded column (26) is connected to the inner thread of the threaded hole (25), and a rotating handle (27) is fixedly connected to one end, away from the hanger (15), of the threaded column (26).

5. The LED lamp with the graphene heat conduction layer as claimed in claim 1, wherein: and a sound insulation cover (28) is sleeved outside the motor (9).