CN110594656B - Low ceiling lamp shell and low ceiling lamp - Google Patents
Low ceiling lamp shell and low ceiling lamp Download PDFInfo
- Publication number
- CN110594656B CN110594656B CN201910995099.6A CN201910995099A CN110594656B CN 110594656 B CN110594656 B CN 110594656B CN 201910995099 A CN201910995099 A CN 201910995099A CN 110594656 B CN110594656 B CN 110594656B
- Authority
- CN
- China
- Prior art keywords
- panel
- shell
- light
- connecting flange
- ceiling lamp
- 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.)
- Active
Links
- 241000258971 Brachiopoda Species 0.000 title abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000013011 mating Effects 0.000 description 7
- 239000011324 bead Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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
- F21S8/04—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
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21V31/005—Sealing arrangements therefor
-
- 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)
Abstract
The invention provides a low-ceiling lamp shell and a low-ceiling lamp, and belongs to the field of lighting lamps. The low ceiling lamp comprises a shell and a light-emitting element arranged in the shell. The shell comprises a first shell and a second shell, wherein the first shell comprises a panel and an outer cylinder, and the panel is connected to one end of the outer cylinder; the panel includes a light-transmitting region. The second shell is arranged in the outer cylinder and comprises a connecting flange and an inner cylinder; one end of the inner cylinder is closed, and the other end of the inner cylinder is connected with the connecting flange; the connecting flange is matched with the inner surface of the panel and seals the space between the connecting panel and the inner cylinder, and the space can accommodate the light-emitting element. The connecting flange of the second shell is in sealing connection with the inner surface of the panel of the first shell, so that a closed accommodating space is formed, and the electronic element is sealed in the accommodating space; therefore, the electronic component of the whole low ceiling lamp can be isolated from outside moisture, so that the waterproof performance of the low ceiling lamp is improved.
Description
Technical Field
The invention relates to the field of lighting lamps, in particular to a low-ceiling lamp shell and a low-ceiling lamp.
Background
Low overhead lights are commonly used in applications where lighting is required in industry, such as in construction sites. The environment of the construction site is usually severe, and when the low ceiling lamp is used, the low ceiling lamp can be subjected to rainfall and other adverse conditions. After the low ceiling lamp is filled with water, the low ceiling lamp can bring relatively large potential safety hazard. Therefore, it is of great importance to provide a low ceiling lamp with good waterproof performance.
Disclosure of Invention
The invention aims to provide a low-ceiling lamp shell and a low-ceiling lamp, which have good waterproof performance.
The invention is realized in the following way:
A low overhead light enclosure comprising:
The first shell is provided with a light transmission area; the first shell comprises a panel and an outer barrel, and the panel is connected to one end of the outer barrel; the light-transmitting area is arranged on the panel;
The second shell comprises an inner cylinder and a connecting flange; the inner cylinder is arranged in the outer cylinder;
one end of the inner cylinder is closed, and the other end of the inner cylinder is connected with the connecting flange; the connecting flange is matched with the inner surface of the panel and is connected with the inner surface of the panel in a sealing way; an accommodating space is formed between the panel and the inner cylinder, and the accommodating space can accommodate a light-emitting element;
a sealing groove and a connecting boss are arranged on the inner surface of the panel, a sealing strip is arranged in the sealing groove, and the connecting flange is connected with the panel through a screw;
the connection boss extends around the seal groove;
The connecting boss is provided with a threaded hole, and the matching surface of the connecting flange is provided with an annular pressing strip; the connecting flange is connected with the connecting boss, and the end face of the pressing strip is abutted with the sealing strip.
Further;
The outer peripheral surface of the pressing strip is matched with the inner peripheral surface of the connecting boss.
Further;
The panel comprises a frame body and a transparent plate, and the edge of the transparent plate is connected with the frame body in a sealing way; the frame body and the outer cylinder are integrally formed.
Further;
the inner surface of the transparent plate is also provided with a light guide plate.
Further;
The device also comprises a mounting plate; the mounting plate is a strip-shaped plate; and two ends of the mounting plate are respectively connected with the outer cylinder.
Further;
The accommodation space comprises a mounting cavity and a wiring cavity which are mutually independent, wherein the mounting cavity is used for mounting the light-emitting element, and the wiring cavity is used for connecting wires.
The utility model provides a low dome lamp, includes light emitting component and low dome lamp shell, light emitting component installs in accommodation space.
The beneficial effects of the invention are as follows:
According to the low ceiling lamp shell and the low ceiling lamp, which are obtained through the design, the connecting flange of the second shell is in sealing connection with the inner surface of the panel of the first shell, so that a closed accommodating space is formed, and the electronic element is sealed in the accommodating space; therefore, the electronic component of the whole low ceiling lamp can be isolated from outside moisture, so that the waterproof performance of the low ceiling lamp is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a downlight according to an embodiment of the present invention;
FIG. 2 is a rear view of a downlight provided by an embodiment of the present invention;
FIG. 3 is a cross-sectional view of A-A of FIG. 2 provided by an embodiment of the present invention;
fig. 4 is an enlarged view of a portion of fig. 3 provided by an embodiment of the present invention.
Icon: 100-low overhead lamp housing; 110-a first housing; 112-panel; 1121-sealing the groove; 1122-sealing strip; 1123-connecting bosses; 1124-frame; 1125-a transparent plate; 114-an outer cylinder; 120-a second housing; 122-connecting flanges; 123-layering; 124-an inner barrel; 130-a light guide plate; 140-mounting frame; 141-a mounting plate; 142-connecting plates; 150-accommodation space; 152-a mounting cavity; 154-junction cavity.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present invention, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.
Examples:
The use environment of the low ceiling lamp is generally bad, and the water vapor in the surrounding environment can be large or can be sprayed by rainwater; this makes the downlights easy to water. The joint of the outer shell is the position which is easiest to enter water, so that the waterproof performance of the whole low ceiling lamp can be effectively improved by sealing the joint of the outer shell.
For a detailed description of the downlights provided in this embodiment, please refer to fig. 1. Fig. 1 is a cross-sectional view of a downlight. The low ceiling lamp mainly comprises a shell and a light-emitting element arranged in the shell; the housing comprises a first housing 110 and a second housing 120, and the first housing 110 and the second housing 120 are connected in a sealing way to form a closed inner cavity.
Specifically, referring to fig. 1 to 4, the first housing 110 includes a panel 112 and an outer cylinder 114, and the outer cylinder 114 is a circular cylinder; one end of the outer cylinder 114 is connected to the faceplate 112, and the other end is open. The outer tube 114 has a large ratio of its diameter to its length, and is therefore flat as a whole. The panel 112 is generally circular and includes an annular frame 1124 and a tempered transparent plate 1125 connected to the annular frame 1124; the edge of the transparent plate 1125 is sealed to the inner surface of the frame 1124 by a sealant. In this embodiment, the housing 1124 is integrally formed with the outer tube 114 as a die-cast aluminum housing. In order to achieve side light emission, a light guide plate 130 is further provided on the inner surface of the glass.
The second housing 120 includes an inner barrel 124 and a connecting flange 122; the inner tube 124 is a circular tube, one end of which is closed, and the other end of which is connected to the connection flange 122. The connecting flange 122 is annular and is integrally formed with the inner cylinder 124; in addition, a plurality of connection holes are provided on the connection flange 122.
When the first housing 110 and the second housing 120 are assembled, the second housing 120 is disposed in the first housing 110, and the inner tube 124 is disposed coaxially with the outer tube 114; the connecting flange 122 is sealingly connected to the inner surface of the panel 112. An accommodating space 150 is formed between the inner tube 124 and the panel 112, and the accommodating space 150 is used for mounting components such as a light emitting element, a circuit board, a wire holder, and the like.
In order to improve safety, the receiving space 150 is divided into two independent installation chambers 152 and a wiring chamber 154. The light emitting element and the circuit board are mounted in the mounting cavity 152, and the wire holder is disposed in the wire holder cavity 154. The LED lamp is used as the light-emitting element, has long service life, is efficient and pollution-free, and can realize energy conservation and emission reduction.
The mating surface of the panel 112 is provided with a connection boss 1123, and the connection boss 1123 extends in a ring shape along the outer edge of the seal groove 1121. The connection boss 1123 is provided with a plurality of screw holes, and the connection flange 122 of the second housing 120 is provided with a plurality of connection holes, and the connection flange 122 and the connection boss 1123 are fastened by screws. Since the mating surfaces of the connection flange 122 and the connection boss 1123 have relatively high machining accuracy, there is relatively high sealability between the mating surfaces. In addition, a gasket may be provided on the mating surface.
In order to improve the sealing property of the connection between the first housing 110 and the second housing 120, an annular sealing groove 1121 is provided on the inner surface of the panel 112 of the first housing 110, which extends along the frame 1124 of the panel 112; sealing groove 1121 has embedded therein sealing strip 1122. In order to compress the sealing strip 1122, a circular bead 123 is provided on the mating surface of the connecting flange 122, and the bead 123 has a relatively short cylindrical structure. When the connecting flange 122 is connected with the connecting boss 1123, the outer circumferential surface of the pressing bar is matched with the inner circumferential surface of the connecting boss 1123; simultaneously, the end face of the bead compresses the seal 1122 in the seal groove 1121. At this time, the junction of the first housing 110 and the second housing 120 forms a three-stage seal. Namely, the seal between the seal strip 1122 and the bead; sealing between the outer circumferential surface of the bead and the inner circumferential surface of the connecting boss 1123; and a seal between mating surfaces of the attachment flange 122 and the attachment boss 1123. The sealing performance of the low dome lamp housing 100 is very good due to the three-stage sealing.
In order to facilitate the installation and fixation of the downlights, a mounting bracket 140 is also provided on the back side. The mounting frame 140 includes a bar-shaped mounting plate 141 and connection plates 142 provided at both ends of the mounting plate 141; the connection plate 142 is vertically connected to the mounting plate 141. The connection plate 142 is connected to the inner wall of the outer tube 114 by screws, and the mounting plate 141 is attached to the cover plate at the end of the inner tube 124. A gap is provided between the inner barrel 124 and the outer barrel 114, i.e., the diameter of the inner barrel 124 is smaller than the diameter of the outer barrel 114. The mounting plate 141 is provided with mounting holes, and the positions of the mounting holes just correspond to the gaps between the outer cylinders 114 of the inner cylinder 124; thereby facilitating the mating of the bolt with the mounting hole.
The advantage of low dome lamp that this embodiment provided lies in: the adaptability is strong, and the outdoor rain, humidity and other severe environments can be met; the application range is wide: the system can be used for overhauling, repairing or constructing and can be used for the corridor; and UGR can be effectively reduced. The common lamp is used for illumination, and if the brightness is required to be high enough, discomfort of eyes of people is easily caused. The low UGR lamp can not only meet the requirement of illumination, but also avoid the fatigue of eyes, and can smoothly finish the operation.
It should be noted that, in this embodiment, the first housing 110 may be integrally formed with a transparent material; alternatively, the first housing 110 and the second housing 120 may be formed in a square shape without being limited to a circular shape.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A low overhead light enclosure comprising:
The first shell is provided with a light transmission area; the first shell comprises a panel and an outer barrel, and the panel is connected to one end of the outer barrel; the light-transmitting area is arranged on the panel;
The second shell comprises an inner cylinder and a connecting flange; the inner cylinder is arranged in the outer cylinder;
one end of the inner cylinder is closed, and the other end of the inner cylinder is connected with the connecting flange; the connecting flange is matched with the inner surface of the panel and is connected with the inner surface of the panel in a sealing way; an accommodating space is formed between the panel and the inner cylinder, and the accommodating space can accommodate a light-emitting element;
a sealing groove and a connecting boss are arranged on the inner surface of the panel, a sealing strip is arranged in the sealing groove, and the connecting flange is connected with the panel through a screw;
the connection boss extends around the seal groove;
The connecting boss is provided with a threaded hole, and the matching surface of the connecting flange is provided with an annular pressing strip; the connecting flange is connected with the connecting boss, and the end face of the pressing strip is abutted with the sealing strip;
the outer peripheral surface of the pressing strip is matched with the inner peripheral surface of the connecting boss;
The accommodation space comprises a mounting cavity and a wiring cavity which are mutually independent, wherein the mounting cavity is used for mounting the light-emitting element, and the wiring cavity is used for connecting wires.
2. The low overhead light housing of claim 1, wherein: the panel comprises a frame body and a transparent plate, and the edge of the transparent plate is connected with the frame body in a sealing way; the frame body and the outer cylinder are integrally formed.
3. The low overhead light housing of claim 2, wherein: the inner surface of the transparent plate is also provided with a light guide plate.
4. The low overhead light housing of claim 1, wherein: the device also comprises a mounting plate; the mounting plate is a strip-shaped plate; and two ends of the mounting plate are respectively connected with the outer cylinder.
5. A downlight, characterized in that: comprising a light emitting element and the low overhead light housing of any one of claims 1 to 4, the light emitting element being mounted in the low overhead light housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910995099.6A CN110594656B (en) | 2019-10-18 | 2019-10-18 | Low ceiling lamp shell and low ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910995099.6A CN110594656B (en) | 2019-10-18 | 2019-10-18 | Low ceiling lamp shell and low ceiling lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110594656A CN110594656A (en) | 2019-12-20 |
| CN110594656B true CN110594656B (en) | 2024-07-30 |
Family
ID=68851105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910995099.6A Active CN110594656B (en) | 2019-10-18 | 2019-10-18 | Low ceiling lamp shell and low ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110594656B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986090A (en) * | 2010-11-30 | 2011-03-16 | 镇江飞利达电站设备有限公司 | Sealing device for eliminating gaps between traverse baffles and shell of shell and tube heat exchanger |
| CN106287259A (en) * | 2016-09-27 | 2017-01-04 | 宁波宜胜照明有限公司 | A kind of novel surfaces externally and internally heat-dissipating LED lamp altogether |
| CN210462753U (en) * | 2019-10-18 | 2020-05-05 | 深圳市尚为照明有限公司 | Low dome lamp shell and low dome lamp |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11219606A (en) * | 1998-02-03 | 1999-08-10 | Ichikoh Ind Ltd | Vehicle equipment |
| CN102679297B (en) * | 2011-03-10 | 2014-03-19 | 海洋王照明科技股份有限公司 | Abnormal-shaped seal ring, lamp casing and lamp |
| JP6042657B2 (en) * | 2012-08-10 | 2016-12-14 | スタンレー電気株式会社 | Vehicle lighting |
| CN104214750A (en) * | 2013-05-29 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Waterproof lamp |
| CN105318303B (en) * | 2014-06-25 | 2018-10-30 | 赛尔富电子有限公司 | A kind of lamps and lanterns with waterproof construction |
| JP6979680B2 (en) * | 2017-09-14 | 2021-12-15 | アイリスオーヤマ株式会社 | Lighting equipment |
| CN108916685A (en) * | 2018-07-30 | 2018-11-30 | 深圳市尚为照明有限公司 | A kind of fireman's protective gear of explosion-proof portable multifunctional |
| CN110094706B (en) * | 2019-06-03 | 2024-06-18 | 江苏日成橡胶有限公司 | Lighting lamp sealing ring |
-
2019
- 2019-10-18 CN CN201910995099.6A patent/CN110594656B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986090A (en) * | 2010-11-30 | 2011-03-16 | 镇江飞利达电站设备有限公司 | Sealing device for eliminating gaps between traverse baffles and shell of shell and tube heat exchanger |
| CN106287259A (en) * | 2016-09-27 | 2017-01-04 | 宁波宜胜照明有限公司 | A kind of novel surfaces externally and internally heat-dissipating LED lamp altogether |
| CN210462753U (en) * | 2019-10-18 | 2020-05-05 | 深圳市尚为照明有限公司 | Low dome lamp shell and low dome lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110594656A (en) | 2019-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6539777B2 (en) | LED lighting device | |
| US11125400B2 (en) | Outdoor light fixtures | |
| CN103062720B (en) | All-dimensional signal lamp | |
| CN210462753U (en) | Low dome lamp shell and low dome lamp | |
| CN110594656B (en) | Low ceiling lamp shell and low ceiling lamp | |
| CN204083935U (en) | A kind of novel linear LED | |
| CN201145178Y (en) | LED buried sending light | |
| CN204829634U (en) | On -vehicle LED emergency lighting lamp | |
| CN219120414U (en) | Tunnel lamp and modularized tunnel lamp group | |
| CN216203002U (en) | Outdoor emergency lamp | |
| CN110594699B (en) | Waterproof lampshade and waterproof lamp | |
| CN113251362A (en) | Roadway lamp | |
| CN222363864U (en) | A waterproof lamp that is easy to assemble | |
| CN219318390U (en) | Alarm lamp | |
| CN214306617U (en) | LED lamp capable of emitting light up and down | |
| CN218327757U (en) | Explosion-proof LED ceiling lamp | |
| CN213146294U (en) | LED down lamp with IP66 protection level | |
| CN221324428U (en) | Custom triangular projector | |
| CN220338323U (en) | LED explosion-proof pavement lamp | |
| CN212617997U (en) | Multifunctional lamp | |
| CN210319606U (en) | Three-protection fluorescent lamp | |
| CN218494806U (en) | Projecting lamp of convenient equipment | |
| CN213146168U (en) | Light-emitting module | |
| CN214840590U (en) | Car light module with waterproof function | |
| CN219640174U (en) | Light projector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |