CN109812743A - Lighting device and ceiling lamp - Google Patents
Lighting device and ceiling lamp Download PDFInfo
- Publication number
- CN109812743A CN109812743A CN201910211612.8A CN201910211612A CN109812743A CN 109812743 A CN109812743 A CN 109812743A CN 201910211612 A CN201910211612 A CN 201910211612A CN 109812743 A CN109812743 A CN 109812743A
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- illumination module
- lighting device
- chassis
- light source
- driving power
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- 238000005286 illumination Methods 0.000 claims abstract description 82
- 238000009434 installation Methods 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 206010041662 Splinter Diseases 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 238000009738 saturating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
This application discloses a kind of lighting device and ceiling lamp, lighting device includes chassis, at least one illumination module, driving power and the first mounting portion；The illumination module and the driving power are set on the chassis；First mounting portion is used to illumination module and driving power covering at chassis, and the first mounting portion includes main unit, at least one first receiving portion and the second receiving portion, and the first receiving portion, the second receiving portion are all set in main unit；Illumination module one end is electrically connected in the first receiving portion, and driving power one end is connected in the second receiving portion, and driving power is illumination module power supply.Ceiling lamp includes above-mentioned lighting device and the installation elements that lighting device is installed on to roof.The lighting device of the application is electrically connected in the first mounting portion by the way that the first mounting portion is arranged on chassis, and by illumination module, driving power, is avoided the problem that electric wire leaks outside, appearance is simple and crude, is improved the safety of lighting device, appearance is clean and tidy.
Description
Technical field
This application involves lighting technical field more particularly to a kind of lighting devices and ceiling lamp.
Background technique
In lighting area, ceiling lamp (or LED direct-illumination type panel lamp) is a kind of widely used lamps and lanterns.
The LED ceiling lamp on domestic and international market generally uses the exposed scheme of light source, electric wire at present, and appearance is simple and crude.
Summary of the invention
The embodiment of the present application provides a kind of lighting device and ceiling lamp, and to solve, LED ceiling lamp electric wire is exposed, appearance is simple
Plain problem.
The embodiment of the present application adopts the following technical solutions:
In a first aspect, the embodiment of the present application provides a kind of lighting device, comprising: chassis, is driven at least one illumination module
Dynamic power supply and the first mounting portion；
The illumination module and the driving power are set on the chassis；
First mounting portion is used to cover at the illumination module and the driving power chassis, and described the
One mounting portion includes main unit, at least one first receiving portion and the second receiving portion, and first receiving portion, described second are received
Appearance portion is all set in the main unit；Described illumination module one end is electrically connected in first receiving portion, the driving
Power supply one end is connected in second receiving portion, and the driving power is illumination module power supply.
Optionally, above-mentioned lighting device, the illumination module is bar shaped mould group, and the illumination module is at least 2,
The illumination module and the driving power are arranged in parallel on the chassis.
Optionally, above-mentioned lighting device is respectively provided with a built-up circuit module in each first receiving portion；Each
The built-up circuit module is connect with the driving power, and conductive terminal, the switching electricity is arranged in described illumination module one end
Road module is electrically connected with the conductive terminal.
Optionally, above-mentioned lighting device, each illumination module include: light source board, lens and panel；
Along chassis to the light source board direction, a few light source is electrically connected on the light source board；
Along the chassis to the light source board direction, the lens cap is set on the light source；
Light hole is set on the panel, and the lens are set in light hole, and the panel is for consolidating the lens
Due on the light source board；The conductive terminal is set to described light source board one end；Conductive hole is set on the panel, it is described to lead
Electric terminal passes through the conductive hole and is electrically connected on the built-up circuit module.
Optionally, above-mentioned lighting device, the lens include 1 the first lens element and 3 the second lens elements, and
Using first lens element as the center of circle, other 3 second lens elements are around first lens element at circle
Column setting, is respectively provided with light source on the light source board below first lens element and 3 second lens elements；Or/and
The lens are 2 or 2 or more, and along the extending direction of the illumination module, the two neighboring lens are symmetrically set at 180 °
It sets.
Optionally, above-mentioned lighting device, the conductive terminal are copper splinter, and metal is arranged on the built-up circuit module
Contact, the copper splinter are electrically connected with the hard contact.
Optionally, above-mentioned lighting device, the illumination module further include: radiating piece, the light source board are set to described
On radiating piece, the radiating piece is set on the chassis.
Optionally, above-mentioned lighting device, further includes: at least one second mounting portion being connect with the panel, it is described
Second mounting portion is used to fix the other end of the illumination module.
Optionally, elastic portion is arranged in above-mentioned lighting device, the second mounting portion inside, and the panel other end passes through
The illumination module is pressed on the chassis by the elastic portion.
Optionally, above-mentioned lighting device, the elastic portion include sliding block and spring, and the spring one end is set to second
On mounting portion, the spring other end is set on the sliding block；Away from the spring direction, the sliding block side setting is at least
At least one first groove is arranged in one first protrusion, described panel one end, and first protrusion is plugged in first groove
It is interior.
Optionally, above-mentioned lighting device, the elastic portion include nip portion and spring, and the spring one end is set to
On two mounting portions, the spring other end is set in the nip portion；Away from the spring direction, the nip portion side is set
Lower platen is set, second protrusion of panel one end setting, the lower platen compacting is in second protrusion.
Optionally, the second groove and rotation pressing part, the photograph are arranged on second mounting portion for above-mentioned lighting device
Third protrusion is arranged in the bright mould group other end, and the third protrusion is plugged in second groove by way of interference fit,
The rotation pressing part is pressed in the third protrusion.
Second aspect is this application provides a kind of ceiling lamp, including lighting device described in any of the above embodiments and will be described
Lighting device is installed on the installation elements on roof.
Optionally, above-mentioned ceiling lamp, further includes: shell, the case cover be set to the chassis on, and the shell with
Cavity is formed between the chassis, the illumination module, driving power setting are in the cavity.
The embodiment of the present application use at least one above-mentioned technical solution can reach it is following the utility model has the advantages that
The embodiment of the present application discloses lighting device, by being arranged the first mounting portion on chassis, and by illumination module, drive
Dynamic power supply is electrically connected in the first mounting portion, is avoided the problem that electric wire leaks outside, appearance is simple and crude, is improved the peace of lighting device
Quan Xing, appearance are clean and tidy.
Detailed description of the invention
Bright attached drawing described herein is used to provide further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of one embodiment of the lighting device of the application；
Fig. 2 is the structural schematic diagram of another embodiment of the lighting device of the application；
Fig. 3 is the configuration schematic diagram of Fig. 1；
Fig. 4 is the configuration schematic diagram of illumination module；
Fig. 5 is the structural schematic diagram of ceiling lamp；
Fig. 6 is the partial structural diagram after the second mounting portion of Fig. 5 border circular areas is connect with illumination module；
Fig. 7 is the partial structural diagram of another embodiment of the second mounting portion and panel；
Description of symbols:
Chassis 1, illumination module 2, conductive terminal 21, light source board 22, panel 231, lens 232, the first lens element 2321,
Second lens element 2322, light hole 233, the first groove 234, the second protrusion 235, conductive hole 237, the first cavity 24, heat dissipation
Part 25, driving power 3, the first mounting portion 4, main unit 41, the first receiving portion 42, the second receiving portion 43, built-up circuit module
44, the second mounting portion 5, elastic portion 51, sliding block 511, spring 512, the first protrusion 513, nip portion 514, lower platen 515, installation
Element 6, shell 7.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical scheme provided by various embodiments of the present application will be described in detail.
As shown in Figure 1, the embodiment of the present application provides a kind of lighting device, comprising: chassis 1, at least one illumination module
2, driving power 3 and at least one first mounting portion 4；Illumination module 2 and driving power 3 are set on chassis 1；First mounting portion
4 for covering at chassis 1 for illumination module 2 and driving power 3, the first mounting portion 4 include main unit 41, at least one the
One receiving portion 42 and the second receiving portion 43, the first receiving portion 42, the second receiving portion 43 are all set in main unit 41；Illuminate mould
2 one end of group are electrically connected in the first receiving portion 42, and 3 one end of driving power is connected in the second receiving portion 43, and driving power 3 is to shine
Bright mould group 2 is powered.
By the way that illumination module 2 and driving power 3 to be connected on the first mounting portion 4, the first mounting portion realizes the application
Driving power 3 is powered to illumination module 2, and without the other on line in illumination module, connection is more succinct, securely and reliably.
In one embodiment of the application, illumination module 2 is bar shaped mould group, and illumination module 2 is at least 2, illuminates mould
Group 2 and driving power 3 are arranged in parallel on chassis 1.The uniformity for improving illuminating ray dispersion is arranged in parallel.Preferably, it drives
Dynamic power supply 3 is set between illumination module 2；Such as: (1) it is then pair with driving power 3 as shown in Fig. 2, illumination module 2 be 2
Claim axis, 2 illumination modules are respectively set in 3 two sides of driving power；(2) as shown in Figure 1, illumination module 2 is 4, then to drive
Dynamic power supply 3 is symmetry axis, and 2 illumination modules 2 are respectively arranged in 3 two sides of driving power；It is illumination that driving power 3, which is arranged such,
The offer power supply of mould group 2 is more convenient, and the starting time of illumination module 2 in 3 two sides of driving power is identical, and illuminating ray is uniform.
In one embodiment of the application, as shown in figure 3, the first mounting portion 4 includes main unit 41, the first receiving portion
42, the second receiving portion 43 and built-up circuit module 44；First receiving portion 42, the second receiving portion 43 are set in main unit 41；
44 quantity of built-up circuit module is identical as 2 quantity of illumination module；Built-up circuit module 44 is set in the first accepting unit 42, is shone
Conductive terminal 21 is arranged in bright 2 one end of mould group, and built-up circuit module 44 is electrically connected with conductive terminal 21；3 one end of driving power is electrically connected
It is connected in the second receiving portion 42.So set, further reducing electric wire connection, electric wire leakage is avoided, and is improved outer
See aesthetic degree.Preferably, conductive terminal 21 is patching terminal, the metal conductive contact on patching terminal and built-up circuit module 44
Contact electrical connection.By patching terminal and electric shock connect, without using be fixedly connected or wire and plug connection, install it is simpler
It is single, it designs more beautiful.
In one embodiment of the application, as shown in figure 4, illumination module 2 is at least 2, each illumination module 2 includes:
Light source board 22, lens 232 and panel 231；Along chassis 1 to 22 direction of light source board, few light is electrically connected on light source board 22
Source；Along chassis 1 to 22 direction of light source board, lens 232 are covered on light source；Light hole 233, lens 232 are set on panel 231
It is set in light hole 233, panel 231 is used to lens 232 being fixed on light source board 22；Conductive terminal 21 is set to light source board
22 one end；Conductive hole 237 is set on panel 231, and conductive terminal 21 passes through conductive hole 237 and is electrically connected to built-up circuit module 44
On.
In one embodiment of the application, conductive terminal 21 is copper splinter, and hard contact is arranged on built-up circuit module 44,
Copper splinter is electrically connected with hard contact.It is arranged such compared with male electrical connects mode, installation is simpler, easy to disassemble.
In one embodiment of the application, as shown in figure 4, lens 232 include 1 the first lens element 2321 and 3 the
Two lens elements 2322, and be the center of circle with the first lens element 2321, other 3 the second lens elements 2322 surround the first lens
Element 2321 is arranged at circular array.Light source is respectively provided with below the first lens element 2321 and the second lens element 2322.This
Light source uses LED light in one embodiment of application, it is preferable that 3 LED light for being set to 2322 lower section of the second lens element are adopted
With yellow fluorescent lamp, the LED light of 2321 lower section of the first lens element is set to using white light；Since yellow fluorescent lamp is than white light streetlamp energy-saving,
And economy is more preferable, therefore the LED light of above-mentioned setting not only meets power conservation requirement, but also is able to satisfy intensity of illumination requirement, and more pass through
Ji.Preferably, adjacent along the extending direction of illumination module 2, the i.e. direction A as shown in figure 4, lens 232 are 2 or 2 or more
Two lens 232 are symmetrical arranged at 180 °.Be arranged such and ensure that the uniformity of light source, avoid certain a part of illumination it is too strong or
The excessively weak problem of person.
In one embodiment of the application, as shown in figure 4, illumination module 2 further include: radiating piece 25, light source board 22 are arranged
In on radiating piece 25, radiating piece 25 is set on chassis 1.Preferably, radiating piece 25 uses aluminium profiles plate, has thermal diffusivity good,
The characteristics of good economy performance.
Panel 231 and radiating piece 25 form the first cavity 24, and light source module group 2 is set in the first cavity 24.Preferably, such as
Fruit illumination module 2 is 2 or 2 or more, then panel 231 can be an entirety, is provided with multiple first cavitys on the whole
24, each first cavity 24 uses whole design, has the characteristics that simple process for installing 1 illumination module 2, panel 231；
Or the quantity of panel 231 is identical as 2 quantity of illumination module, 1 the first cavity 24 of setting on each panel 231, each first
1 illumination module 2 is set in cavity 24, and panel 231 is multiple individually designed using using, and has the characteristics that installation is simple.
In one embodiment of the application, as shown in Figure 3, further includes: at least one second installation being connect with panel 231
Portion 5, the second mounting portion 5 are used to fix the other end of illumination module 2.
Second mounting portion 5 can be an integral structure, i.e. the second mounting portion 5 is 1, and illumination module 2 is connected to the second peace
In dress portion 5.
Second mounting portion 5 can be split type structure, i.e. 5 quantity of the second mounting portion is less than or equal to 2 quantity phase of illumination module
Deng, each second mounting portion 5 for connecting one or more than one illumination module 2.
In one embodiment of the application, as shown in figure 4, elastic portion 51 is arranged inside the second mounting portion 5, panel 231 is another
Illumination module 2 is pressed on chassis 1 by one end by elastic portion 51.Preferably, 51 quantity of elastic portion and 2 quantity phase of illumination module
Together.Elastic portion 51 have the characteristics that it is easy for installation, be completely embedded.
In one embodiment of the application, the second mounting portion 5 uses the following two kinds mode.
First way are as follows: as shown in fig. 6, elastic portion 51 includes sliding block 511 and spring 512,512 one end of spring is set to
On second mounting portion 5,512 other end of spring is set on sliding block 511；Away from 512 direction of spring, 511 side of sliding block be arranged to
At least one first groove 234 is arranged in few first protrusion 513,231 one end of panel, and it is recessed that the first protrusion 513 is plugged in first
In slot 234.Preferably, the first raised 513 quantity are 2.Spring 512 is stretched along the second mounting portion 5 to the first mounting portion 4
When, under the effect of 512 pressure of spring, the first protrusion 213 is inserted into the first groove 234, and then the second mounting portion 5 is by illumination module
2 are pressed on chassis 1, limit illumination module 2 along the movement in 1 to the second mounting portion of chassis, 5 direction；Spring 512 is along first
When mounting portion 4 is compressed to the second mounting portion 5, the first protrusion 213 is detached from out of first groove 234, and illumination module 2 can be from elasticity
It is disassembled in portion 51.So set, having the characteristics that installation is simple, flexibly facilitates, it can satisfy a variety of illumination module sizes
Requirement.
The second way are as follows: as shown in fig. 7, elastic portion 51 includes nip portion 514 and spring 512, the setting of 512 one end of spring
In on the second mounting portion 5,512 other end of spring is set in nip portion 514；Away from 512 direction of spring, 514 side of nip portion
Lower platen 515 is set, and the second protrusion 235 is arranged in 231 one end of panel, and lower platen 515 is suppressed in the second protrusion 235.Spring 512
When stretching along the second mounting portion 5 to the first mounting portion 4, under the effect of 512 pressure of spring, the second raised 235 apical graftings are in pushing
In plate 515, illumination module 2 is limited along the movement in 1 to the second mounting portion of chassis, 5 direction；Spring 512 is along the first mounting portion
4 to when the compression of the second mounting portion 5, and the second protrusion 235 is detached from out of lower platen 515, and illumination module 2 can be torn open from elastic portion 51
It unloads down.So set, having the characteristics that be completely embedded.
Above two mode is intended only as illustrating, and the mode that other may be implemented is within the scope of protection of this application.
This application provides a kind of ceiling lamps, as shown in figure 5, including the lighting device of any of the above-described and filling illumination
Set the installation elements 6 for being installed on roof.
Along 2 direction of illumination module is deviated from, installation elements 6 are set on chassis 1.
Installation elements can be hanging plate component or absorptive element.Preferably, absorbing unit is magnet.The application passes through suction
Lighting device is adsorbed on roof by coupon member, or/and lighting device is fixed on roof by hanging plate component, and installation is more
Add simply, applicability is stronger.
Further, as shown in figure 5, ceiling lamp further include: shell 7, shell 7 cover on chassis 1, and shell 7 and bottom
Cavity is formed between disk 1, illumination module 2, driving power 3 are set in cavity.
Emphasis describes the difference between each embodiment, difference between each embodiment in the application foregoing embodiments
As long as optimization feature non-contradiction, can combine to form more preferably embodiment, it is contemplated that style of writing is succinct, then no longer superfluous at this
It states.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (14)
1. a kind of lighting device characterized by comprising chassis, at least one illumination module, driving power and the first installation
Portion；
The illumination module and the driving power are set on the chassis；
First mounting portion is used to cover at the illumination module and the driving power chassis, first peace
Dress portion includes main unit, at least one first receiving portion and the second receiving portion, first receiving portion, second receiving portion
It is all set in the main unit；Described illumination module one end is electrically connected in first receiving portion, the driving power
One end is connected in second receiving portion, and the driving power is illumination module power supply.
2. lighting device according to claim 1, which is characterized in that the illumination module is bar shaped mould group, and the photograph
Bright mould group is at least 2, and the illumination module and the driving power are arranged in parallel on the chassis.
3. lighting device according to claim 2, which is characterized in that be respectively provided with one in each first receiving portion and turn
Connect circuit module；
Each built-up circuit module is connect with the driving power, and conductive terminal, institute is arranged in described illumination module one end
Built-up circuit module is stated to be electrically connected with the conductive terminal.
4. lighting device according to claim 3, which is characterized in that each illumination module includes: light source board, lens
And panel；
Along chassis to the light source board direction, a few light source is electrically connected on the light source board；
Along the chassis to the light source board direction, the lens cap is set on the light source；
Light hole is set on the panel, and the lens are set in light hole, and the lens for being fixed on by the panel
On the light source board；The conductive terminal is set to described light source board one end；Conductive hole, the conducting end are set on the panel
Son passes through the conductive hole and is electrically connected on the built-up circuit module.
5. lighting device according to claim 4, which is characterized in that the lens include 1 the first lens element and 3
Second lens element, and using first lens element as the center of circle, other 3 second lens elements are saturating around described first
Mirror element is arranged at circular array, on the light source board below first lens element and 3 second lens elements
Light source is set；Or/and
The lens are 2 or 2 or more, and along the extending direction of the illumination module, the two neighboring lens are right at 180 °
Claim setting.
6. lighting device according to claim 3, which is characterized in that the conductive terminal is copper splinter, the switching electricity
Hard contact is set in the module of road, and the copper splinter is electrically connected with the hard contact.
7. lighting device according to any one of claim 4 to 6, which is characterized in that the illumination module further include: heat dissipation
Part, the light source board are set on the radiating piece, and the radiating piece is set on the chassis.
8. lighting device according to any one of claim 4 to 6, which is characterized in that further include: it is connect with the panel
At least one second mounting portion, second mounting portion are used to fix the other end of the illumination module.
9. lighting device according to claim 8, which is characterized in that elastic portion, institute are arranged inside second mounting portion
It states the panel other end and the illumination module is pressed on the chassis by the elastic portion.
10. lighting device according to claim 9, which is characterized in that the elastic portion includes sliding block and spring, the bullet
Spring one end is set on the second mounting portion, and the spring other end is set on the sliding block；It is described away from the spring direction
At least one first protrusion is arranged in sliding block side, at least one first groove is arranged in described panel one end, and first protrusion is inserted
It is connected in first groove.
11. lighting device according to claim 9, which is characterized in that the elastic portion includes nip portion and spring, described
Spring one end is set on the second mounting portion, and the spring other end is set in the nip portion；Away from the spring direction,
Lower platen is arranged in the nip portion side, and second protrusion of panel one end setting, the lower platen is suppressed convex in described second
On rising.
12. lighting device according to claim 8, which is characterized in that be arranged on second mounting portion the second groove and
Pressing part is rotated, third protrusion, third protrusion grafting by way of interference fit is arranged in the illumination module other end
In in second groove, the rotation pressing part is pressed in the third protrusion.
13. a kind of ceiling lamp, which is characterized in that including described in any item lighting devices of claim 1~12 and will be described
Lighting device is installed on the installation elements on roof.
14. ceiling lamp according to claim 13, which is characterized in that further include: shell, the case cover are set to the bottom
On disk, and cavity is formed between the shell and the chassis, the illumination module, driving power setting are in the cavity.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211612.8A CN109812743B (en) | 2019-03-20 | 2019-03-20 | Lighting device and ceiling lamp |
| PCT/CN2020/080266 WO2020187302A1 (en) | 2019-03-20 | 2020-03-19 | Lighting device and ceiling light |
| US17/477,457 US11441759B2 (en) | 2019-03-20 | 2021-09-16 | Lighting device and ceiling light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211612.8A CN109812743B (en) | 2019-03-20 | 2019-03-20 | Lighting device and ceiling lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109812743A true CN109812743A (en) | 2019-05-28 |
| CN109812743B CN109812743B (en) | 2024-05-31 |
Family
ID=66609646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910211612.8A Active CN109812743B (en) | 2019-03-20 | 2019-03-20 | Lighting device and ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109812743B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110906191A (en) * | 2019-11-07 | 2020-03-24 | 深圳市科瑞普光电股份有限公司 | Panel light capable of being mounted on surface |
| WO2020187302A1 (en) * | 2019-03-20 | 2020-09-24 | 苏州欧普照明有限公司 | Lighting device and ceiling light |
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|---|---|---|---|---|
| WO2020187302A1 (en) * | 2019-03-20 | 2020-09-24 | 苏州欧普照明有限公司 | Lighting device and ceiling light |
| US11441759B2 (en) | 2019-03-20 | 2022-09-13 | Suzhou Opple Lighting Co., Ltd. | Lighting device and ceiling light |
| CN110906191A (en) * | 2019-11-07 | 2020-03-24 | 深圳市科瑞普光电股份有限公司 | Panel light capable of being mounted on surface |
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|---|---|
| CN109812743B (en) | 2024-05-31 |
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