CN109058852A - LED lamp cover - Google Patents
LED lamp cover Download PDFInfo
- Publication number
- CN109058852A CN109058852A CN201810801081.3A CN201810801081A CN109058852A CN 109058852 A CN109058852 A CN 109058852A CN 201810801081 A CN201810801081 A CN 201810801081A CN 109058852 A CN109058852 A CN 109058852A
- Authority
- CN
- China
- Prior art keywords
- lamp
- led lamp
- ring
- shade body
- expanding ring
- 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
Links
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
- F21S8/043—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures mounted by means of a rigid support, e.g. bracket or arm
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- 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
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
-
- 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
-
- 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 discloses a kind of LED lamp covers, including lamp holder, lamp stand, lamp shade body, support frame and lampshade cloth；Lamp holder is removably attached on roof, and bottom end is connected by lamp stand with lamp shade body, and the mounting base of mounted LED lamp pipe or light bulb is formed in lamp shade body；Support frame one end is connected in lamp shade body, and the other end extends straight down and formed the horn mouth that bore is gradually increased；Lampshade cloth is wrapped on horn mouth and extends to form tubular structure up and down respectively, wherein the tip edge of lampshade cloth is wrapped on expanding ring, and bottom edge is wrapped on lower expanding ring；Lamp stand is telescopic rod, and is connected with the driving mechanism in lamp holder to stretch to control telescopic rod and adjusts LED lamp tube or the distance between light bulb and ground.The LED lamp cover is easy to use, and structure is adjustable, can fast change LED lamplight direction of illumination and irradiation area, improve light utilization and lighting effect.
Description
Technical field
The present invention relates to field of lamp illumination, and in particular, to a kind of LED lamp cover.
Background technique
Currently, the lampshade of common lamps and lanterns is pasted by lampshade cloth, is sewn on hard lampshade frame, by the shape of frame
Molding, the shape of lampshade is identical as frame shape, which is integral type or knockdown structure.Such structure
On the one hand very big difficulty is brought to production and assembly technology, the intention on the other hand also limiting Design of Luminaires plays.
Therefore, it is badly in need of providing a kind of LED lamp cover of reconfiguration to change lampshade shape and direction of illumination.
Summary of the invention
The object of the present invention is to provide a kind of LED lamp covers, and the LED lamp cover is easy to use, and structure is adjustable, can fast change
Become LED lamplight direction of illumination and irradiation area, improves light utilization and lighting effect.
To achieve the goals above, the present invention provides a kind of LED lamp covers, including lamp holder, lamp stand, lamp shade body, support
Frame and lampshade cloth；
Lamp holder is removably attached on roof, and bottom end is connected by lamp stand with lamp shade body, is formed in lamp shade body
There is the mounting base of mounted LED lamp pipe or light bulb；Support frame one end is connected in lamp shade body, and the other end extends straight down and shape
The horn mouth being gradually increased at bore；Lampshade cloth is wrapped on horn mouth and extends to form up and down respectively tubular structure,
Wherein, the tip edge of lampshade cloth is wrapped on expanding ring, and bottom edge is wrapped on lower expanding ring；Lamp stand is telescopic rod,
And be connected with the driving mechanism in lamp holder with control telescopic rod stretch adjust between LED lamp tube or light bulb and ground away from
From.
Preferably, lamp holder is that round table-like and diameter is gradually increased from bottom to top, and inside is formed with the sky for accommodating driving mechanism
Chamber.
Preferably, lampshade cloth is made of elastic woven material.
Preferably, driving mechanism is telescopic cylinder.
Preferably, support frame includes horizontally disposed annular ring and the connection that is connected between annular ring and lamp shade body
Bar.
Preferably, ring seal cavity is formed on the inner surface of lampshade cloth, annular ring is threaded through in ring seal cavity.
Preferably, the vertical range between the vertical range between annular ring and upper expanding ring and annular ring and lower expanding ring
It is equal.
Preferably, annular ring and connecting rod are that stainless steel is made.
Preferably, upper expanding ring and lower expanding ring are that stainless steel is made.
According to the above technical scheme, lamp holder is removably attached on roof by the present invention, and bottom end passes through lamp stand and lamp
Cover body is connected, and the mounting base of mounted LED lamp pipe or light bulb is formed in lamp shade body, installs LED in mounting base in this way
Fluorescent tube or light bulb, which can be powered, lights illumination.And support frame one end is connected in lamp shade body, the other end is straight down
Extend and formed the horn mouth that bore is gradually increased；Lampshade cloth is wrapped on horn mouth and extends to form cylinder up and down respectively
Shape structure, wherein the tip edge of lampshade cloth is wrapped on expanding ring, and bottom edge is wrapped on lower expanding ring.In this way, logical
The diameter for crossing the upper expanding ring of adjustment and lower expanding ring can realize the lighting method for adjusting LED lamp tube or light bulb,
For example, adjusting upper expanding ring to minimum, lower expanding ring is adjusted to maximum, and the direction of illumination of LED lamp tube or light bulb is at this time
Straight down, light is concentrated, and illumination is strong；And adjust upper expanding ring to maximum, lower expanding ring is adjusted to minimum, at this time LED
Towards roof injection light, the light of reflection irradiates still further below for fluorescent tube or light bulb, realizes soft illumination within doors, avoids due to being not intended to
Either direct view led fluorescent tube or light bulb cause the dazzling even of short duration dizziness of discomfort intentionally；Upper expanding ring can also be stretched under
The diameter of shrunk-on ring is adjusted to consistent, and the light of such LED lamp tube or light bulb can shine evenly towards upper and lower both direction
It penetrates, so that indoor light area is maximum, brightness is best, and illuminating effect is good.In order to closing expanding ring and lower expanding ring
Adjustment, be designed as telescopic rod for lamp stand, and is connected with the driving mechanism in lamp holder to stretch to control telescopic rod and adjusts LED light
Pipe or the distance between light bulb and ground.In this way, it can be by adjusting LED lamp tube or the distance between light bulb and shadow surface
Realize the adjustment of light area and light intensity, it is convenient and efficient.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the LED lamp cover in a kind of embodiment provided according to the present invention.
Description of symbols
1- lamp holder 2- lamp stand
3- lamp shade body 4- lampshade cloth
Expanding ring under the upper expanding ring 6- of 5-
7- annular ring 8- connecting rod
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality that " upper and lower, inside and outside " etc. is included in the term
Only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as pair
The limitation of the term.
Referring to Fig. 1, the present invention provides a kind of LED lamp cover, including lamp holder 1, lamp stand 2, lamp shade body 3, support frame and lampshade
Cloth 4；
Lamp holder 1 is removably attached on roof, and bottom end is connected by lamp stand 2 with lamp shade body 3, in lamp shade body 3
It is formed with the mounting base of mounted LED lamp pipe or light bulb；Support frame one end is connected in lamp shade body 3, and the other end prolongs straight down
Stretch and formed the horn mouth that bore is gradually increased；Lampshade cloth 4 is wrapped on horn mouth and extends to form cylinder up and down respectively
Shape structure, wherein the tip edge of lampshade cloth 4 is wrapped on expanding ring 5, and bottom edge is wrapped on lower expanding ring 6；Lamp stand
2 be telescopic rod, and is connected with the driving mechanism in lamp holder 1 to stretch to control telescopic rod and adjusts LED lamp tube or light bulb and ground
The distance between face.
Through the above technical solutions, lamp holder 1 is removably attached on roof, bottom end passes through lamp stand 2 and lampshade sheet
Body 3 is connected, and the mounting base of mounted LED lamp pipe or light bulb is formed in lamp shade body 3, the mounted LED lamp in this way in mounting base
Pipe or light bulb, which can be powered, lights illumination.And support frame one end is connected in lamp shade body 3, the other end prolongs straight down
Stretch and formed the horn mouth that bore is gradually increased；Lampshade cloth 4 is wrapped on horn mouth and extends to form cylinder up and down respectively
Shape structure, wherein the tip edge of lampshade cloth 4 is wrapped on expanding ring 5, and bottom edge is wrapped on lower expanding ring 6.This
Sample can realize the illumination of adjusting LED lamp tube or light bulb by adjusting the diameter of upper expanding ring 5 and lower expanding ring 6
Mode, for example, adjusting upper expanding ring 5 to minimum, lower expanding ring 6 is adjusted to maximum, at this time the photograph of LED lamp tube or light bulb
Penetrating direction is that straight down, light is concentrated, and illumination is strong；And adjust upper expanding ring 5 to maximum, lower expanding ring 6 is adjusted to most
Small, towards roof injection light, the light of reflection irradiates still further below, realizes soft illumination within doors, keep away for LED lamp tube or light bulb at this time
Exempt to cause the dazzling even of short duration dizziness of discomfort due to either inadvertent or intentional direct view led fluorescent tube or light bulb；It can also be stretched by
Shrunk-on ring 5 and the diameter of lower expanding ring 6 are adjusted to consistent, and the light of such LED lamp tube or light bulb can be evenly towards upper
Lower both direction irradiation, so that indoor light area is maximum, brightness is best, and illuminating effect is good.Expanding ring 5 is closed in order to match
With the adjustment of lower expanding ring 6, lamp stand 2 is designed as telescopic rod, and is connected with the driving mechanism in lamp holder 1 to control telescopic rod
It stretches to adjust LED lamp tube or the distance between light bulb and ground.In this way, its can by adjusting LED lamp tube or light bulb with
The distance between shadow surface realizes the adjustment of light area and light intensity, convenient and efficient.
In the present embodiment, in order to improve the mounting stability of lamp holder 1, while expanding its inner space in order to remaining
Components installation, it is preferable that lamp holder 1 is that round table-like and diameter is gradually increased from bottom to top, and inside is formed with receiving driving mechanism
Cavity.
In actual use, upper expanding ring 5 and lower expanding ring 6 can repeatedly be adjusted as needed, in order to prevent
It is influenced and cannot snugly fix on the support frame by power is pullled in repeatedly adjustment back light cover 4, guarantee good time of lampshade cloth 4
Elastic energy, it is preferable that lampshade cloth 4 is made of elastic woven material.It is good that the elastic woven material can be elastic force common in this field
Material can also be polyester fabric etc. for example, it may be Du Pont's Lycra, is also possible to nylon fabric.
In one embodiment, driving mechanism is telescopic cylinder.
In addition, improving support frame during adjusting upper expanding ring 5 and lower expanding ring 6 to optimize the structure of support frame
Stability prevents from damaging LED lamp tube or light bulb, it is preferable that support frame includes horizontally disposed annular ring 7 and connection
Connecting rod 8 between annular ring 7 and lamp shade body 3.
Meanwhile during flexible upper expanding ring 5 and lower expanding ring 6, lampshade cloth 4 can be in upper expanding ring 5 and lower expanding ring 6
Upper friction be easy to cause annular ring 7 to misplace, in order to avoid above situation generation, it is preferable that formed on the inner surface of lampshade cloth 4
There is ring seal cavity, annular ring 7 is threaded through in ring seal cavity.
Further, in order to keep the balance in LED lamp cover use process, preferably between annular ring 7 and upper expanding ring 5
Vertical range between vertical range and annular ring 7 and lower expanding ring 6 is equal.
In addition, due to the LED lamp cover using when be mounted on roof, guarantee mechanical strength prevent deformation basis
On, while mitigating overall weight to reduce the pulling to roof, ensure safety in utilization, it is preferable that annular ring 7 and connecting rod 8
It is that stainless steel is made.
Further preferably, upper expanding ring 5 and lower expanding ring 6 are that stainless steel is made.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. a kind of LED lamp cover, which is characterized in that including lamp holder (1), lamp stand (2), lamp shade body (3), support frame and lampshade cloth
(4)；
The lamp holder (1) is removably attached on roof, and bottom end is connected by the lamp stand (2) with the lamp shade body (3)
It connects, the mounting base of mounted LED lamp pipe or light bulb is formed on the lamp shade body (3)；Support frame as described above one end is connected to described
In lamp shade body (3), the other end extends straight down and is formed the horn mouth that bore is gradually increased；Lampshade cloth (4) package
Extend to form tubular structure up and down on the bell mouth and respectively, wherein the tip edge packet of the lampshade cloth (4)
It is rolled on expanding ring (5), bottom edge is wrapped on lower expanding ring (6)；The lamp stand (2) be telescopic rod, and with the lamp
Driving mechanism in seat (1), which is connected to stretch to control the telescopic rod, to be adjusted between the LED lamp tube or light bulb and ground
Distance.
2. LED lamp cover according to claim 1, which is characterized in that the lamp holder (1) be round table-like and diameter from bottom to top
It is gradually increased, inside is formed with the cavity for accommodating the driving mechanism.
3. LED lamp cover according to claim 1, which is characterized in that the lampshade cloth (4) is made of elastic woven material.
4. LED lamp cover according to claim 1, which is characterized in that the driving mechanism is telescopic cylinder.
5. LED lamp cover according to claim 1, which is characterized in that support frame as described above includes horizontally disposed annular ring (7)
And the connecting rod (8) being connected between annular ring (7) and the lamp shade body (3).
6. LED lamp cover according to claim 5, which is characterized in that be formed with annular on the inner surface of the lampshade cloth (4)
Closed cavity, annular ring (7) are threaded through in the ring seal cavity.
7. LED lamp cover according to claim 5, which is characterized in that annular ring (7) and the upper expanding ring (5) it
Between vertical range and annular ring (7) and the lower expanding ring (6) between vertical range it is equal.
8. LED lamp cover according to claim 5, which is characterized in that annular ring (7) and the connecting rod (8) are
Stainless steel is made.
9. LED lamp cover according to claim 1, which is characterized in that the upper expanding ring (5) and the lower expanding ring (6)
It is that stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801081.3A CN109058852A (en) | 2018-07-20 | 2018-07-20 | LED lamp cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801081.3A CN109058852A (en) | 2018-07-20 | 2018-07-20 | LED lamp cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109058852A true CN109058852A (en) | 2018-12-21 |
Family
ID=64817608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810801081.3A Pending CN109058852A (en) | 2018-07-20 | 2018-07-20 | LED lamp cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058852A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657357A (en) * | 2019-09-29 | 2020-01-07 | 重庆大学 | Wearable night illumination and emergency alarm device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148885Y (en) * | 1992-12-19 | 1993-12-08 | 徐荣福 | Ball shape soft lampshade |
| CN2568952Y (en) * | 2002-08-21 | 2003-08-27 | 潘朝生 | Support separating and folding lampshade |
| CN2679494Y (en) * | 2003-12-03 | 2005-02-16 | 东莞莹辉灯饰有限公司 | Detachable folding cloth lampshade |
| CN201145204Y (en) * | 2007-12-19 | 2008-11-05 | 刘辉辉 | Lamp cover capable of adjusting light irradiation scope |
| CN202281146U (en) * | 2011-10-08 | 2012-06-20 | 胡爱斌 | High-power LED (light-emitting diode) bulb lamp |
| CN104033839A (en) * | 2014-06-30 | 2014-09-10 | 昆山博文照明科技有限公司 | Folding type cloth lampshade |
| CN106545821A (en) * | 2015-09-20 | 2017-03-29 | 襄阳市第三十九中学 | The foldable lampshade for opening |
| CN106895364A (en) * | 2017-04-07 | 2017-06-27 | 四川圣典节能服务有限公司 | A kind of LED lamp cover |
| WO2017143103A1 (en) * | 2016-02-16 | 2017-08-24 | Design and Deliver, LLC | Lampshade manufacturing, fitting and assembly |
| CN206469203U (en) * | 2017-02-13 | 2017-09-05 | 新昌县七星街道秀丽建材装饰材料经营部 | A kind of special easy clean type lampshade of pendent lamp |
| CN108119839A (en) * | 2016-11-27 | 2018-06-05 | 襄阳市第四十二中学 | Liftable lamp |
-
2018
- 2018-07-20 CN CN201810801081.3A patent/CN109058852A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148885Y (en) * | 1992-12-19 | 1993-12-08 | 徐荣福 | Ball shape soft lampshade |
| CN2568952Y (en) * | 2002-08-21 | 2003-08-27 | 潘朝生 | Support separating and folding lampshade |
| CN2679494Y (en) * | 2003-12-03 | 2005-02-16 | 东莞莹辉灯饰有限公司 | Detachable folding cloth lampshade |
| CN201145204Y (en) * | 2007-12-19 | 2008-11-05 | 刘辉辉 | Lamp cover capable of adjusting light irradiation scope |
| CN202281146U (en) * | 2011-10-08 | 2012-06-20 | 胡爱斌 | High-power LED (light-emitting diode) bulb lamp |
| CN104033839A (en) * | 2014-06-30 | 2014-09-10 | 昆山博文照明科技有限公司 | Folding type cloth lampshade |
| CN106545821A (en) * | 2015-09-20 | 2017-03-29 | 襄阳市第三十九中学 | The foldable lampshade for opening |
| WO2017143103A1 (en) * | 2016-02-16 | 2017-08-24 | Design and Deliver, LLC | Lampshade manufacturing, fitting and assembly |
| CN108119839A (en) * | 2016-11-27 | 2018-06-05 | 襄阳市第四十二中学 | Liftable lamp |
| CN206469203U (en) * | 2017-02-13 | 2017-09-05 | 新昌县七星街道秀丽建材装饰材料经营部 | A kind of special easy clean type lampshade of pendent lamp |
| CN106895364A (en) * | 2017-04-07 | 2017-06-27 | 四川圣典节能服务有限公司 | A kind of LED lamp cover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657357A (en) * | 2019-09-29 | 2020-01-07 | 重庆大学 | Wearable night illumination and emergency alarm device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0802369A3 (en) | Lamp cover for an outdoor luminaire, in particular for a pole mounted luminaire | |
| CN105065921A (en) | Telescopic electric torch with conveniently-adjusted luminance | |
| CN109058852A (en) | LED lamp cover | |
| CN206352737U (en) | It is a kind of to adjust the LED of illumination range | |
| CN109163308A (en) | Convenient for clean LED lamp cover | |
| CN204943075U (en) | A kind of telescopic flashlight being convenient to adjustment brightness | |
| CN109058932A (en) | Folding type LED lamp cover | |
| CN209084582U (en) | A kind of downlight cover die casting | |
| CN205991361U (en) | A kind of circle Diffuse-reflection LED light | |
| CN109268779A (en) | Novel LED lampshade | |
| CN207094404U (en) | A kind of bright fitted tube lamp of adjustable glare prevention LED | |
| CN109237432A (en) | Multifunctional LED lampshade | |
| CN209587793U (en) | A kind of New type kitchen cabinet lamp | |
| CN209672172U (en) | A kind of combined type surgery operating lamp | |
| CN205424666U (en) | Fan lamp | |
| CN204853120U (en) | Prevent dazzling LED lamps and lanterns | |
| CN206234692U (en) | A kind of operation reflector lamp | |
| CN211502415U (en) | Study eyeshield desk lamp night | |
| CN203836888U (en) | Flashlight lamp holder | |
| CN205350885U (en) | Moon lamp | |
| CN109488925A (en) | A kind of foldable LED lamp | |
| CN206802835U (en) | A kind of eye-protecting desk lamp of pupil | |
| CN207962374U (en) | A kind of pendent lamp body | |
| CN209279083U (en) | Deep anti-dazzle lamp | |
| CN208253279U (en) | A kind of warning lamp |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
|
| RJ01 | Rejection of invention patent application after publication |