CN110345428A - A kind of raised type LED ceiling lamp production technology - Google Patents
A kind of raised type LED ceiling lamp production technology Download PDFInfo
- Publication number
- CN110345428A CN110345428A CN201910638171.XA CN201910638171A CN110345428A CN 110345428 A CN110345428 A CN 110345428A CN 201910638171 A CN201910638171 A CN 201910638171A CN 110345428 A CN110345428 A CN 110345428A
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- plate
- light bed
- bed plate
- limit
- hole
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 238000000605 extraction Methods 0.000 claims abstract description 23
- 238000005452 bending Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
-
- 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
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/03—Ceiling bases, e.g. ceiling roses
-
- 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
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of raised type LED ceiling lamp production technologies, including light bed plate and lampshade, vertical heat release hole is provided on the inside top surface of light bed plate, dust-proof heat extraction through-hole is provided at the top of vertical heat release hole, dust-proof heat extraction through-hole is arranged through the outer wall of light bed plate, the lower end of light bed plate is snapped with lampshade, expansion bracket is fixedly connected in the inside bottom surface of lampshade, the invention also discloses a kind of raised type LED ceiling lamp production technologies, comprise the steps of: that cover half forms, expansion bracket production, limit inserted link production, aperture processing, component assembling；Height is arranged from center to multiple vertical heat release holes convenient for successively decreasing in LED ceiling lamp production technology proposed by the present invention on the inside top surface of light bed plate, and it is connected by dust-proof heat extraction through-hole, by heat outlet, and dust-proof heat extraction through-hole is obliquely installed, and avoids the entrance of a large amount of dusts.
Description
Technical field
The present invention relates to technical field of lamps, specially a kind of raised type LED ceiling lamp production technology.
Background technique
LED ceiling lamp be it is a kind of using LED as light source, be mounted on inside room, the design of lamp is that top is relatively put down,
Installation abuts roof, as being adsorbed on roof, therefore referred to as LED ceiling lamp, since LED ceiling lamp is fixed on house top plate for a long time
On, this has resulted in suffering from the drawback that in ceiling lamp actual use
1. the holder structure by the LED ceiling lamp of traditional handicraft manufacture is simple, lacks radiator structure, mostly use peripheral hardware wind
Fan carries out heat extraction, not only increases production cost, and increase the power consumption of LED ceiling lamp；
2. lampshade is usually screwed onto bottom by the LED ceiling lamp manufactured by traditional handicraft, rear thread is used for a long time and loosens,
In the presence of the danger fallen, and after long-time service, the inside of lampshade can adsorb one layer of dust, influence the translucency of LED ceiling lamp, people
To lamp shade dismantling cleaning be more troublesome.
Summary of the invention
The purpose of the present invention is to provide a kind of raised type LED ceiling lamp production technologies, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of raised type LED ceiling lamp, including light bed plate
And lampshade, vertical heat release hole is provided on the inside top surface of the light bed plate, is provided at the top of the vertical heat release hole dust-proof
Heat extraction through-hole, the dust-proof heat extraction through-hole are arranged through the outer wall of light bed plate, and the lower end of light bed plate is snapped with lampshade, the lampshade
Inside bottom surface on be fixedly connected with expansion bracket, the expansion bracket is slidably connected on the body of rod of guide rod, and the guide rod is solid
Surely it is connected between the inside top surface of light bed plate and the plate face of baffle ring, the baffle ring is fixedly connected on the inner wall of light bed plate, lamp
The outer wall of seat board is plugged with limit inserted link, and the outer wall that the limit inserted link runs through light bed plate, guide rod and expansion bracket simultaneously is set
It sets, and limits and be fixedly connected with extension spring between the end of inserted link and the outer wall of light bed plate.
Preferably, the light bed plate is in frame structure, and vertical heat release hole is in circle hole shape structure, and vertical heat release hole is provided with more
A, multiple vertical heat release holes from the center position of light bed plate to edge direction, successively decrease by height.
Preferably, the expansion bracket includes drawing plate and limit plate, the L-shaped structure in the section of limit plate, limit plate
Bending segment is overlapped on baffle ring, and drawing plate is plugged with inside the vertical section of limit plate, and the section of drawing plate is in T-shaped structure,
Closing-in structure is provided at the bottom end opening of limit plate, closing-in structure limits drawing plate.
A kind of raised type LED ceiling lamp production technology comprising the steps of:
Step 1: cover half molding is poured hot melting plastic in lamp holder board mold, and being cooled and shaped to it is frame structure, more
Mold exchange is poured annular baffle ring, and the outer diameter of baffle ring and the inner wall spacing of light bed plate are equal；
Step 2: expansion bracket production is slotted inside the vertical section of expansion bracket limit plate, and width of rebate is greater than drawing
The width of plate after drawing plate is inserted into limit plate inside, is bonded shrinking plate at limit plate notch, places drawing plate and falls off；
Step 3: limit inserted link production welds extension rod in the end of limit inserted link, and the bar diameter of extension rod is less than limit and inserts
Sheet part in the form of sheets by the both ends compacting of extension spring is welded or is connected to light bed plate using screw by the bar diameter of bar
On outer wall；
Step 4: aperture processing opens up the different vertical heat release hole of height on the inside top surface of light bed plate, multiple vertical
Heat release hole from the center position of light bed plate to edge direction, successively decrease by height, then from the lateral company of opening up obliquely of the side wall of light bed plate
The dust-proof heat extraction through-hole for leading to multiple vertical heat release holes, due to bending in the middle part of dust-proof heat extraction through-hole, so needing respectively from light bed plate
Two side opening of two sides outer wall, opens up jack corresponding with limit inserted link on the two sides outer wall of light bed plate, guide rod, limit plate and leads
The circular hole with extension rod cooperation is opened up on the outer wall of pull rod；
Step 5: baffle ring is bonded in the bottom end of light bed plate inner wall, guide rod is run through to the limit of expansion bracket by component assembling
The bending segment of plate, and guide rod is bonded between baffle ring and the inside top surface of light bed plate, then the drawing plate of expansion bracket is glued
It connects in the inside bottom surface of lampshade, and expansion bracket is shunk upwards, limit inserted link is finally run through into guide rod and expansion bracket simultaneously
?.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention setting rationally, functional, have with
Lower advantage:
1. height is arranged from center to just in LED ceiling lamp production technology proposed by the present invention on the inside top surface of light bed plate
It is connected in the multiple vertical heat release holes to successively decrease, and by dust-proof heat extraction through-hole, by heat outlet, and the inclination of dust-proof heat extraction through-hole is set
It sets, avoids the entrance of a large amount of dusts；
2. LED ceiling lamp production technology proposed by the present invention makes optimization to the connection structure of lampshade, by limiting inserted link
Overlap joint fixation is carried out to lampshade, it is simple and convenient, and when clearing up lampshade, without being dismantled, to expansion bracket height adjustment,
Lampshade is in suspension status, is convenient to clean；
3. the LED ceiling lamp technological process of production proposed by the present invention is simple, the LED ceiling lamp produced is compared on the market
LED ceiling lamp have apparent superiority, be suitble to promote the use of.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure enlargement diagram at A in Fig. 1.
In figure: light bed plate 1, vertical heat release hole 2, dust-proof heat extraction through-hole 3, lampshade 4, expansion bracket 5, baffle ring 6, guide rod 7, limit
Position inserted link 8, extension spring 9.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of raised type LED ceiling lamp, including 1 He of light bed plate
Lampshade 4 is provided with vertical heat release hole 2 on the inside top surface of light bed plate 1, and it is logical that the top of vertical heat release hole 2 is provided with dust-proof heat extraction
Hole 3, dust-proof heat extraction through-hole 3 are arranged through the outer wall of light bed plate 1, and the lower end of light bed plate 1 is snapped with lampshade 4, the inside bottom of lampshade 4
Expansion bracket 5 is fixedly connected on face, expansion bracket 5 is slidably connected on the body of rod of guide rod 7, and guide rod 7 is fixedly connected on lamp holder
Between the inside top surface of plate 1 and the plate face of baffle ring 6, baffle ring 6 is fixedly connected on the inner wall of light bed plate 1, and the outer wall of light bed plate 1 is inserted
It is connected to limit inserted link 8, limit inserted link 8 is arranged through the outer wall of light bed plate 1, guide rod 7 and expansion bracket 5 simultaneously, and limits and insert
Extension spring 9 is fixedly connected between the end of bar 8 and the outer wall of light bed plate 1.
Light bed plate 1 be in frame structure, vertical heat release hole 2 be in circle hole shape structure, vertical heat release hole 2 be provided with it is multiple, it is multiple
Vertical heat release hole 2 from the center position of light bed plate 1 to edge direction, successively decrease by height, so that the multiple vertical heat release holes 2 of connection
Dust-proof heat extraction through-hole 3 be obliquely installed, place the entrance of a large amount of dusts.
Expansion bracket 5 includes drawing plate and limit plate, the L-shaped structure in the section of limit plate, the bending segment overlap joint of limit plate
On baffle ring 6, drawing plate is plugged with inside the vertical section of limit plate, the section of drawing plate is in T-shaped structure, the bottom of limit plate
Closing-in structure is provided at end opening, closing-in structure limits drawing plate, limit inserted link 8 is pulled outward, until limit
The extension boom end of position 8 end of inserted link enters in the perforated holes of light bed plate 1 and limit inserted link 8, at this point, expansion bracket 5 is being oriented to
It slides downwards, and is overlapped on baffle ring 6 on bar 7, and drawing plate is overlapped at the closing-in structure of limit plate bottom, convenient for lampshade
The cleaning of 4 internal dusts, avoids the trouble for loading and unloading lampshade 4 repeatedly.
A kind of raised type LED ceiling lamp production technology comprising the steps of:
Step 1: cover half molding is poured hot melting plastic in 1 mold of light bed plate, and being cooled and shaped to it is frame structure, more
Mold exchange is poured annular baffle ring 6, and the outer diameter of baffle ring 6 and the inner wall spacing of light bed plate 1 are equal；
Step 2: expansion bracket production is slotted inside the vertical section of 5 limit plate of expansion bracket, and width of rebate, which is greater than, to be led
The width of pulling plate after drawing plate is inserted into limit plate inside, is bonded shrinking plate at limit plate notch, places drawing plate and falls off；
Step 3: limit inserted link production welds extension rod in the end of limit inserted link 8, and the bar diameter of extension rod is less than limit
Sheet part in the form of sheets by the both ends compacting of extension spring 9 is welded or is connected to lamp holder using screw by the bar diameter of inserted link 8
On the outer wall of plate 1；
Step 4: aperture processing opens up the different vertical heat release hole 2 of height on the inside top surface of light bed plate 1, multiple to hang down
Straight heat release hole 2 from the center position of light bed plate 1 to edge direction, successively decrease by height, then lateral obliquely from the side wall of light bed plate 1
Open up the dust-proof heat extraction through-hole 3 for being connected to multiple vertical heat release holes 2, due to being bent in the middle part of dust-proof heat extraction through-hole 3, so need respectively from
Two side opening of two sides outer wall of light bed plate 1 opens up jack corresponding with limit inserted link 8, guide rod on the two sides outer wall of light bed plate 1
7, the circular hole with extension rod cooperation is opened up on the outer wall of limit plate and stayed pole；
Step 5: baffle ring 6 is bonded in the bottom end of 1 inner wall of light bed plate, by guide rod 7 through expansion bracket 5 by component assembling
The bending segment of limit plate, and guide rod 7 is bonded between baffle ring 6 and the inside top surface of light bed plate 1, then by expansion bracket 5
Drawing plate is bonded in the inside bottom surface of lampshade 4, and expansion bracket 5 is shunk upwards, will finally limit inserted link 8 simultaneously through guiding
Bar 7 and expansion bracket 5.
Working principle: in actual work, opening up the different vertical heat release hole 2 of height on the inside top surface of light bed plate 1, more
A vertical heat release hole 2 from the center position of light bed plate 1 to edge direction, successively decrease by height, then laterally oblique from the side wall of light bed plate 1
The dust-proof heat extraction through-hole 3 for being connected to multiple vertical heat release holes 2 is opened up upwards, due to bending in the middle part of dust-proof heat extraction through-hole 3, so need to divide
Jack corresponding with limit inserted link 8 is not opened up from two side opening of two sides outer wall of light bed plate 1, the two sides outer wall of light bed plate 1, is led
The circular hole with extension rod cooperation is opened up on the outer wall of bar 7, limit plate and stayed pole；Baffle ring 6 is bonded in 1 inner wall of light bed plate
Bottom end, by guide rod 7 through the bending segment of the limit plate of expansion bracket 5, and guide rod 7 is bonded in baffle ring 6 and light bed plate 1
Between the top surface of inside, then the drawing plate of expansion bracket 5 is bonded in the inside bottom surface of lampshade 4, and expansion bracket 5 is received upwards
Limit inserted link 8 is finally run through guide rod 7 and expansion bracket 5 by contracting simultaneously；
Limit inserted link 8 is pulled outward, until the extension boom end of limit 8 end of inserted link enters light bed plate 1 and limit
In the perforated holes of inserted link 8, at this point, expansion bracket 5 slides downwards on guide rod 7, and it is overlapped on baffle ring 6, and drawing plate is taken
It connects at the closing-in structure of limit plate bottom, convenient for clearing up 4 internal dust of lampshade, avoids the trouble for loading and unloading lampshade 4 repeatedly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of raised type LED ceiling lamp, including light bed plate (1) and lampshade (4), it is characterised in that: the light bed plate (1) it is interior
It is provided with vertical heat release hole (2) on the top surface of side, dust-proof heat extraction through-hole (3) is provided at the top of the vertical heat release hole (2), it is described
Outer wall of the dust-proof heat extraction through-hole (3) through light bed plate (1) is arranged, and the lower end of light bed plate (1) is snapped with lampshade (4), the lampshade
(4) it being fixedly connected in inside bottom surface expansion bracket (5), the expansion bracket (5) is slidably connected on the body of rod of guide rod (7),
The guide rod (7) is fixedly connected between the inside top surface of light bed plate (1) and the plate face of baffle ring (6), and the baffle ring (6) is fixed
It is connected on the inner wall of light bed plate (1), the outer wall of light bed plate (1) is plugged with limit inserted link (8), and the limit inserted link (8) is simultaneously
Outer wall through light bed plate (1), guide rod (7) and expansion bracket (5) is arranged, and limits the end and light bed plate (1) of inserted link (8)
Outer wall between be fixedly connected with extension spring (9).
2. a kind of raised type LED ceiling lamp according to claim 1, it is characterised in that: the light bed plate (1) is in framework knot
Structure, vertical heat release hole (2) are in circle hole shape structure, and vertical heat release hole (2) is provided with multiple, and multiple vertical heat release holes (2) are from lamp holder
The center position of plate (1) successively decreases to edge direction height.
3. a kind of raised type LED ceiling lamp according to claim 1, it is characterised in that: the expansion bracket (5) includes drawing
Plate and limit plate, the L-shaped structure in the section of limit plate, the bending segment of limit plate are overlapped on baffle ring (6), limit plate it is vertical
Intersegmental part is plugged with drawing plate, and the section of drawing plate is in T-shaped structure, and closing in knot is provided at the bottom end opening of limit plate
Structure, closing-in structure limit drawing plate.
4. a kind of a kind of raised type LED ceiling lamp production technology as claimed in any one of claims 1-3, it is characterised in that:
The processing flow of this product comprises the steps of:
Step 1: cover half molding is poured hot melting plastic in light bed plate (1) mold, and being cooled and shaped to it is frame structure, replacement
The outer diameter of die casting annular baffle ring (6), baffle ring (6) is equal with the inner wall spacing of light bed plate (1)；
Step 2: expansion bracket production is slotted inside the vertical section of expansion bracket (5) limit plate, and width of rebate is greater than drawing
The width of plate after drawing plate is inserted into limit plate inside, is bonded shrinking plate at limit plate notch, places drawing plate and falls off；
Step 3: limit inserted link production welds extension rod in the end of limit inserted link (8), and the bar diameter of extension rod is less than limit and inserts
Sheet part in the form of sheets by the both ends compacting of extension spring (9) is welded or is connected to lamp using screw by the bar diameter of bar (8)
On the outer wall of seat board (1)；
Step 4: aperture processing opens up the different vertical heat release hole (2) of height on the inside top surface of light bed plate (1), multiple to hang down
Straight heat release hole (2) from the center position of light bed plate (1) to edge direction, successively decrease by height, then lateral from the side wall of light bed plate (1)
The dust-proof heat extraction through-hole (3) for being connected to multiple vertical heat release holes (2) is opened up obliquely, due to being bent in the middle part of dust-proof heat extraction through-hole (3),
So needing to open up from two side opening of two sides outer wall of light bed plate (1), the two sides outer wall of light bed plate (1) respectively and limit inserted link
(8) corresponding jack opens up the circular hole with extension rod cooperation on the outer wall of guide rod (7), limit plate and stayed pole；
Step 5: baffle ring (6) is bonded in the bottom end of light bed plate (1) inner wall, guide rod (7) is run through expansion bracket by component assembling
(5) bending segment of limit plate, and guide rod (7) is bonded between baffle ring (6) and the inside top surface of light bed plate (1), then
The drawing plate of expansion bracket (5) is bonded in the inside bottom surface of lampshade (4), and expansion bracket (5) is shunk upwards, it finally will limit
Inserted link (8) runs through guide rod (7) and expansion bracket (5) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910638171.XA CN110345428A (en) | 2019-07-16 | 2019-07-16 | A kind of raised type LED ceiling lamp production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910638171.XA CN110345428A (en) | 2019-07-16 | 2019-07-16 | A kind of raised type LED ceiling lamp production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110345428A true CN110345428A (en) | 2019-10-18 |
Family
ID=68175364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910638171.XA Pending CN110345428A (en) | 2019-07-16 | 2019-07-16 | A kind of raised type LED ceiling lamp production technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN110345428A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208090503U (en) * | 2018-04-07 | 2018-11-13 | 曾雪娇 | A kind of ceiling lamp with insect prevention function |
| CN208804581U (en) * | 2018-10-31 | 2019-04-30 | 中山市天亿照明有限公司 | A kind of LED office lamp panel |
| CN210241352U (en) * | 2019-07-16 | 2020-04-03 | 福建乔明电器科技有限公司 | Convex LED ceiling lamp |
-
2019
- 2019-07-16 CN CN201910638171.XA patent/CN110345428A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208090503U (en) * | 2018-04-07 | 2018-11-13 | 曾雪娇 | A kind of ceiling lamp with insect prevention function |
| CN208804581U (en) * | 2018-10-31 | 2019-04-30 | 中山市天亿照明有限公司 | A kind of LED office lamp panel |
| CN210241352U (en) * | 2019-07-16 | 2020-04-03 | 福建乔明电器科技有限公司 | Convex LED ceiling lamp |
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Application publication date: 20191018 |