CN111649268A - Ceramic substrate and LED lamp that rare earth modified ceramic material made - Google Patents

Ceramic substrate and LED lamp that rare earth modified ceramic material made Download PDF

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Publication number
CN111649268A
CN111649268A CN202010595012.9A CN202010595012A CN111649268A CN 111649268 A CN111649268 A CN 111649268A CN 202010595012 A CN202010595012 A CN 202010595012A CN 111649268 A CN111649268 A CN 111649268A
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CN
China
Prior art keywords
led lamp
ceramic substrate
rare earth
earth modified
ceramic material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010595012.9A
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Chinese (zh)
Inventor
谭江
谭建平
冯斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Bandian Lighting Co ltd
Original Assignee
Changsha Bandian Lighting Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changsha Bandian Lighting Co ltd filed Critical Changsha Bandian Lighting Co ltd
Priority to CN202010595012.9A priority Critical patent/CN111649268A/en
Publication of CN111649268A publication Critical patent/CN111649268A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • 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
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • 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)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Led Device Packages (AREA)

Abstract

The invention discloses a ceramic substrate and an LED lamp made of rare earth modified ceramic materials, and the ceramic substrate and the LED lamp comprise a cylinder, a ceramic substrate and ultraviolet LED lamp beads, wherein an upper cavity is arranged at the top of the cylinder, a positioning frame is arranged right above the upper cavity, the left end and the right end of the positioning frame are both provided with folded edges, a lower cavity is arranged at the bottom of the cylinder, a conducting plate is fixed at the central position of the bottom end of the ceramic substrate, two groups of ultraviolet LED lamp beads are arranged at equal angles at the bottom end of the ceramic substrate outside the conducting plate, an annular groove is formed in the outer side wall of the bottom of the cylinder, and a light-transmitting cover is arranged right. The ceramic substrate and the LED lamp made of the rare earth modified ceramic material not only realize the functions of improving the thermal stability, sterilizing the spectrum and projecting in a one-way concentration manner, effectively improve the practical performance of the lamp, but also facilitate the positioning and the dismounting of each component, and greatly improve the assembly efficiency of the lamp.

Description

Ceramic substrate and LED lamp that rare earth modified ceramic material made
Technical Field
The invention relates to the technical field of LED lamps, in particular to a ceramic substrate made of a rare earth modified ceramic material and an LED lamp.
Background
An LED lamp, also known as a semiconductor LED lamp, is a device that can transmit light, distribute light, and change the light distribution of an LED light source. With the continuous development and popularization of LED technology, various LED lamps are widely used in various industries. The common LED lamp mainly comprises a shell, a substrate and a plurality of LED lamp beads, and has the advantages of simple structure, low power consumption, stable light emission, long service cycle and the like.
However, the existing LED lamp still has certain problems, and the specific problems include the following:
1. the existing substrate and shell for loading LED lamp beads are different in material selection and are easily affected by lamplight, high temperature and other external environments, so that the substrate is rapidly damaged, for example, an ultraviolet LED lamp for sterilization and disinfection cannot corrode the substrate, and the problems of non-centralized projection and the like exist;
the common LED lamp still depends on bolt connection when being installed and assembled, and the assembling formula is complex in operation and easy to corrode, so that the disassembly is difficult.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the ceramic substrate and the LED lamp which are made of the rare earth modified ceramic material, and the ceramic substrate and the LED lamp have the advantages of high thermal stability, spectrum sterilization, unidirectional concentrated projection and other practical performances, improved assembly efficiency and the like, so as to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a ceramic substrate and an LED lamp made of rare earth modified ceramic materials comprise a barrel, a ceramic substrate and ultraviolet LED lamp beads, wherein an upper cavity is arranged at the top of the barrel, clamping grooves are formed in the left side and the right side of the top of the upper cavity, raised lines are arranged at the center positions of the bottoms of the clamping grooves, a positioning frame is arranged right above the upper cavity, folded edges are arranged at the left end and the right end of the positioning frame, sunken grooves are formed in the center positions of the bottoms of the folded edges, a lower cavity is arranged at the bottom of the barrel, the ceramic substrate is mounted at the top of the lower cavity, a conducting strip is fixed at the center position of the bottom end of the ceramic substrate, a power line is welded at the top end of the conducting strip, the top end of the power line extends to the upper side of the barrel, two groups of ultraviolet LED lamp beads are mounted at equal angles at the bottom end of the, a light-transmitting cover is arranged right below the barrel, arc holes are formed in the inner side walls of the annular groove and the light-transmitting cover at equal angles, and steel balls are arranged at the arc holes.
Preferably, the cylinder body and the light-transmitting cover are made of opaque and transparent acrylic materials respectively.
Preferably, the clamping grooves are of L-shaped structures, and are distributed clockwise between the two clamping grooves.
Preferably, an ultraviolet reflecting layer is uniformly coated on the inner side wall around the lower chamber.
Preferably, the ceramic substrate is made of rare earth modified alumina.
Preferably, the inner diameter of the annular groove is equal to the inner diameter of the light-transmitting cover, and the outer diameter of the cylinder is equal to the outer diameter of the light-transmitting cover, so that the cylinder is vertically nested with the light-transmitting cover through the annular groove and is seamlessly connected.
Preferably, the center position department in the locating rack is seted up the through-hole for pass the power cord, logical groove has all been seted up to the inside left and right sides of locating rack for bolted connection.
Preferably, the hem all is L type structure, and the hem all with the rotatory nestification of draw-in groove that corresponds and constitute the joint structure, the heavy groove all with the sand grip elasticity joint that corresponds and constitute limit structure.
Preferably, the arc holes are all in a semicircular structure, and the steel balls are nested with the two corresponding arc holes to form a limiting structure.
(III) advantageous effects
Compared with the prior art, the invention provides the ceramic substrate and the LED lamp which are made of the rare earth modified ceramic material, and the ceramic substrate and the LED lamp have the following beneficial effects:
1. according to the ceramic substrate and the LED lamp made of the rare earth modified ceramic material, the ceramic substrate is made of the rare earth modified alumina material, so that the thermal stability is improved, the ultraviolet LED lamp beads are ensured to continuously perform spectrum sterilization, the barrel body and the light-transmitting cover are respectively made of the opaque and transparent acrylic materials, so that ultraviolet rays are projected in a single direction, and the ultraviolet reflecting layer is uniformly coated on the annular inner wall of the lower cavity, so that the ultraviolet rays are more concentrated, and the practicability of the lamp is effectively improved;
2. according to the ceramic substrate and the LED lamp made of the rare earth modified ceramic material, the folded edge of the L-shaped structure is embedded into the clamping groove in a clockwise rotating mode, the sinking groove is elastically clamped with the corresponding raised line, the positioning frame is convenient to disassemble and assemble, the barrel body and the light-transmitting cover are vertically nested and seamlessly connected through the annular groove, the barrel body and the light-transmitting cover are automatically locked and prevented from falling through elastic nesting between the steel balls and the arc holes, and therefore the assembling efficiency of the lamp is greatly improved.
Drawings
FIG. 1 is a schematic illustration of the exploded structure of the present invention in a front view;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a partial perspective view of FIG. 2 according to the present invention;
fig. 4 is a schematic bottom view of the present invention.
In the figure: 1. a barrel; 2. an upper chamber; 3. a card slot; 4. a convex strip; 5. a lower chamber; 6. a ceramic substrate; 7. a conductive sheet; 8. a power line; 9. an ultraviolet LED lamp bead; 10. an ultraviolet reflecting layer; 11. an annular groove; 12. a positioning frame; 13. a through hole; 14. a through groove; 15. folding edges; 16. sinking a groove; 17. a light-transmitting cover; 18. a circular arc hole; 19. and (5) steel balls.
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. 1-4, the present invention provides a technical solution: a ceramic substrate and an LED lamp made of rare earth modified ceramic materials comprise a barrel body 1, a ceramic substrate 6 and ultraviolet LED lamp beads 9, wherein an upper cavity 2 is arranged at the top of the barrel body 1, clamping grooves 3 are arranged on the left side and the right side of the top of the upper cavity 2, raised lines 4 are arranged at the central positions of the bottoms of the clamping grooves 3, a positioning frame 12 is arranged right above the upper cavity 2, folded edges 15 are arranged at the left end and the right end of the positioning frame 12, sunken grooves 16 are arranged at the central positions of the bottoms of the folded edges 15, a lower cavity 5 is arranged at the bottom of the barrel body 1, the ceramic substrate 6 is arranged at the top of the lower cavity 5, a conducting plate 7 is fixed at the central position of the bottom end of the ceramic substrate 6, a power line 8 is welded at the top end of the conducting plate 7, the top end of the power line 8 extends to the upper side of the barrel body 1, this ultraviolet LED lamp pearl 9's model can be 3535, has seted up annular groove 11 on the lateral wall of barrel 1 bottom, is provided with printing opacity cover 17 under the barrel 1, and all waits the angle to set up circular arc hole 18 on the inside wall of annular groove 11, printing opacity cover 17 to circular arc hole 18 department all is provided with steel ball 19.
As shown in fig. 1, the cylinder 1 and the light-transmitting cover 17 are made of opaque and transparent acrylic materials respectively, so that ultraviolet rays are projected in a single direction.
Like in fig. 2 card groove 3 all be L type structure, and be clockwise distribution between two card grooves 3, be convenient for according to the rotatory embedding of clockwise with hem 15.
As shown in fig. 1, the ultraviolet reflecting layer 10 is uniformly coated on the inner sidewall around the lower chamber 5, so that the ultraviolet rays are more concentrated.
As shown in FIG. 1, the ceramic substrate 6 is made of rare earth modified alumina, so that the thermal stability is improved.
As shown in fig. 1, the inner diameter of the annular groove 11 is equal to the inner diameter of the light-transmitting cover 17, and the outer diameter of the barrel 1 is equal to the outer diameter of the light-transmitting cover 17, so that the barrel 1 is vertically nested and seamlessly engaged with the light-transmitting cover 17 through the annular groove 11.
As shown in fig. 2, a through hole 13 is formed at the center of the inside of the positioning frame 12 for passing through the power line 8, and through grooves 14 are formed at the left and right sides of the inside of the positioning frame 12 for bolt connection.
As shown in fig. 3, the folded edges 15 are all L-shaped structures, the folded edges 15 are rotatably nested with the corresponding slots 3 to form a clamping structure, and the sinking slots 16 are elastically clamped with the corresponding raised strips 4 to form a limiting structure, so that the locking is automatic and the falling off is prevented.
As shown in fig. 1, the arc holes 18 are all semi-circular structures, and the steel balls 19 are all nested with the two corresponding arc holes 18 to form a limiting structure, so as to automatically lock and prevent falling.
The working principle is as follows: when the ultraviolet light source is used, as shown in attached figures 1 and 4, firstly, a power supply is connected through a power line 8, so that two groups of ultraviolet LED lamp beads 9 at the bottom end of a ceramic substrate 6 are electrified and lightened through a conducting sheet 7 and are used for spectrum sterilization, meanwhile, the ceramic substrate 6 is made of rare earth modified alumina, the thermal stability can be effectively improved, the cylinder body 1 and the light-transmitting cover 17 are respectively made of opaque and transparent acrylic materials, ultraviolet rays can be projected downwards in a unidirectional mode, and the ultraviolet reflecting layer 10 is uniformly coated on the annular inner wall of the lower cavity 5, so that the projection of the ultraviolet rays is more concentrated;
in addition, when the lamp is disassembled and assembled, as shown in fig. 1, fig. 2 and fig. 3, the positioning frame 12 can be disassembled and assembled by rotating the folded edge 15 of the L-shaped structure clockwise to be embedded into the clamping groove 3 and elastically clamping the sinking groove 16 with the corresponding convex strip 4, and then the power line 8 passes through the through hole 13 and the through groove 14 by using a matched bolt to fix the lamp at a corresponding position; the steel balls 19 can be put into the circular arc holes 18 on the annular groove 11, and the cylinder body 1 and the light-transmitting cover 17 are vertically nested through the flexibility of acrylic materials, when the lamp is installed in place, the steel balls 19 arranged at equal angles are automatically embedded into the circular arc holes 18 which are overlapped with each other, the locking is automatically realized, the falling is prevented, and the joint can be kept compact and smooth due to the fact that the inner diameter of the annular groove 11 is equal to the inner diameter of the light-transmitting cover 17 and the outer diameter of the cylinder body 1 is equal to the outer diameter of the light-transmitting cover 17, and the assembling efficiency of the lamp is greatly improved.
In conclusion, the ceramic substrate and the LED lamp made of the rare earth modified ceramic material not only realize the functions of improving the thermal stability, the spectrum sterilization and the unidirectional concentrated projection, effectively improve the practical performance of the lamp, but also facilitate the positioning, the dismounting and the mounting of each component, and greatly improve the assembly efficiency of the lamp.
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 (9)

1. The utility model provides a ceramic substrate and LED lamp that modified ceramic material of tombarthite made, includes barrel (1), ceramic substrate (6) and ultraviolet LED lamp pearl (9), its characterized in that: the LED lamp is characterized in that an upper cavity (2) is arranged at the top of the barrel (1), clamping grooves (3) are arranged on the left side and the right side of the top of the upper cavity (2), raised lines (4) are arranged at the central positions of the bottoms of the clamping grooves (3), a positioning frame (12) is arranged right above the upper cavity (2), folding edges (15) are arranged at the left end and the right end of the positioning frame (12), sinking grooves (16) are arranged at the central positions of the bottoms of the folding edges (15), a lower cavity (5) is arranged at the bottom of the barrel (1), a ceramic substrate (6) is arranged at the top of the lower cavity (5), a conducting plate (7) is fixed at the central position of the bottom end of the ceramic substrate (6), a power line (8) is welded at the top end of the conducting plate (7), the top end of the power line (8) extends to the upper side of the barrel (1), two groups of ultraviolet LED lamp beads (9) are arranged at equal, the outer side wall of the bottom of the barrel body (1) is provided with an annular groove (11), a light-transmitting cover (17) is arranged under the barrel body (1), the inner side walls of the annular groove (11) and the light-transmitting cover (17) are provided with arc holes (18) at equal angles, and steel balls (19) are arranged at the arc holes (18).
2. The ceramic substrate and the LED lamp made of the rare earth modified ceramic material according to claim 1, wherein: the barrel body (1) and the light-transmitting cover (17) are made of opaque and transparent acrylic materials respectively.
3. The ceramic substrate and the LED lamp made of the rare earth modified ceramic material according to claim 1, wherein: the clamping grooves (3) are all L-shaped structures, and are distributed clockwise between the two clamping grooves (3).
4. The ceramic substrate and the LED lamp made of the rare earth modified ceramic material according to claim 1, wherein: and an ultraviolet reflecting layer (10) is uniformly coated on the inner side wall around the lower chamber (5).
5. The ceramic substrate and the LED lamp made of the rare earth modified ceramic material according to claim 1, wherein: the ceramic substrate (6) is made of rare earth modified alumina.
6. The ceramic substrate and the LED lamp made of the rare earth modified ceramic material according to claim 1, wherein: the inner diameter of the annular groove (11) is equal to the inner diameter of the light-transmitting cover (17), and the outer diameter of the cylinder body (1) is equal to the outer diameter of the light-transmitting cover (17), so that the cylinder body (1) is vertically nested and seamlessly connected with the light-transmitting cover (17) through the annular groove (11).
7. The ceramic substrate and the LED lamp made of the rare earth modified ceramic material according to claim 1, wherein: through holes (13) are formed in the center of the inside of the positioning frame (12) and used for penetrating through the power line (8), and through grooves (14) are formed in the left side and the right side of the inside of the positioning frame (12) and used for being connected through bolts.
8. The ceramic substrate and the LED lamp made of the rare earth modified ceramic material according to claim 1, wherein: hem (15) all are L type structure, and hem (15) all with draw-in groove (3) rotatory nestification that corresponds and constitute the joint structure, heavy groove (16) all with sand grip (4) elasticity joint that corresponds and constitute limit structure.
9. The ceramic substrate and the LED lamp made of the rare earth modified ceramic material according to claim 1, wherein: the arc holes (18) are all in a semicircular structure, and the steel balls (19) are nested with the two corresponding arc holes (18) to form a limiting structure.
CN202010595012.9A 2020-06-28 2020-06-28 Ceramic substrate and LED lamp that rare earth modified ceramic material made Pending CN111649268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010595012.9A CN111649268A (en) 2020-06-28 2020-06-28 Ceramic substrate and LED lamp that rare earth modified ceramic material made

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010595012.9A CN111649268A (en) 2020-06-28 2020-06-28 Ceramic substrate and LED lamp that rare earth modified ceramic material made

Publications (1)

Publication Number Publication Date
CN111649268A true CN111649268A (en) 2020-09-11

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CN202010595012.9A Pending CN111649268A (en) 2020-06-28 2020-06-28 Ceramic substrate and LED lamp that rare earth modified ceramic material made

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Country Link
CN (1) CN111649268A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208779233U (en) * 2018-08-23 2019-04-23 广东欧为照明电器科技有限公司 A kind of wall lamp
CN209012941U (en) * 2018-12-14 2019-06-21 余胜荣 A kind of LED lamp
CN209262824U (en) * 2019-03-12 2019-08-16 江西远大科技有限公司 A kind of intelligent building illuminator
CN210345124U (en) * 2019-07-22 2020-04-17 广东昇辉电子控股有限公司 LED (light emitting diode) surface-mounted down lamp structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208779233U (en) * 2018-08-23 2019-04-23 广东欧为照明电器科技有限公司 A kind of wall lamp
CN209012941U (en) * 2018-12-14 2019-06-21 余胜荣 A kind of LED lamp
CN209262824U (en) * 2019-03-12 2019-08-16 江西远大科技有限公司 A kind of intelligent building illuminator
CN210345124U (en) * 2019-07-22 2020-04-17 广东昇辉电子控股有限公司 LED (light emitting diode) surface-mounted down lamp structure

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