CN109654390B - Waterproof L ED lamp and method - Google Patents
Waterproof L ED lamp and method Download PDFInfo
- Publication number
- CN109654390B CN109654390B CN201811430499.4A CN201811430499A CN109654390B CN 109654390 B CN109654390 B CN 109654390B CN 201811430499 A CN201811430499 A CN 201811430499A CN 109654390 B CN109654390 B CN 109654390B
- Authority
- CN
- China
- Prior art keywords
- lamp
- controller
- plugs
- tube
- lamp tube
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- 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]
Abstract
The invention discloses a waterproof L ED lamp and a method, wherein the waterproof L ED lamp comprises a lampshade, a lamp tube with a circular cross section, a metal tube with a semicircular cross section, 2 plugs, a power supply sheath, a drive board and a L ED lamp board, wherein the metal tube is arranged in the lamp tube, the 2 plugs are arranged at two ends of the lamp tube, the power supply sheath is arranged in the metal tube, the drive board is arranged in the power supply sheath, the L ED lamp board is arranged on a clamping groove of the metal tube, a drive circuit on the drive board is electrically connected with the L ED lamp board, the power supply is connected with 1 plug or 2 plugs, the drive circuit is electrically connected with 1 plug, the plugs are in a convex shape, each plug comprises a first cylinder with an opening at one end and a second cylinder with openings at two ends, and the diameter of.
Description
Technical Field
The invention relates to the technical field of waterproof of lamp tubes, in particular to a waterproof L ED lamp and a method.
Background
The current lamp tube is waterproof mainly by a waterproof lamp holder, but because the plastic structure of the lamp tube is integrally formed or the metal base and the plastic lamp tube are formed, the plastic material has poor heat dissipation effect, but the metal base and the plastic lamp tube cannot be integrally formed, the lamp tube and the metal base are two parts, and a gap is formed at the joint of the lamp tube and the metal base, so that the waterproof performance is poor.
Disclosure of Invention
The invention aims to overcome the defect of poor waterproof performance of a lamp tube in the prior art, and provides a waterproof L ED lamp and a method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a waterproof L ED lamp comprises a lampshade, a lamp tube with a circular cross section, a metal tube with a semicircular cross section, 2 plugs, a power supply sheath, a drive board and a L ED lamp board, wherein the metal tube is arranged in the lamp tube, the 2 plugs are arranged at two ends of the lamp tube, the power supply sheath is arranged in the metal tube, the drive board is arranged in the power supply sheath, the L ED lamp board is arranged on a clamping groove of the metal tube, a drive circuit on the drive board is electrically connected with the L ED lamp board, the power supply is connected with the 1 or 2 plugs, the drive circuit is electrically connected with the 1 or 2 plugs, the plugs are in a convex shape, each plug comprises a first cylinder with one open end and a second cylinder with two open ends, the diameter of each second cylinder is larger than that of each first cylinder, a circular gluing groove is formed in the side wall of each second cylinder, two ends of the lamp tube respectively extend into the circular gluing grooves of.
In the prior art, the connection and fixation of two plugs and a lamp tube need to be provided with complete glue grooves, but due to the reasons that a metal tube is provided with a clamping groove for fixing an L ED lamp panel or the plugs are provided with the clamping grooves for fixing a driving plate and the like, the inner wall of a circle formed by the metal tube and the lamp tube is not a smooth and complete circle, and a relatively closed glue groove cannot be designed;
the lampshade can better shield the lamp tube and provide better waterproof protection for the lamp tube.
Preferably, two opposite side surfaces of the horizontal baffle are respectively provided with a containing cavity, two containing cavities are respectively provided with an air bag which can be extended from the arc direction to the inclined lower side, an air guide channel is arranged in the vertical rod and the horizontal baffle and is communicated with the two air bags, the miniature air suction pump and the miniature air suction pump are connected with the air guide channel through air guide tubes, a pressure sensor is arranged in the air guide channel, the air suction device further comprises a camera and a controller, and the controller is respectively electrically connected with the pressure sensor, the miniature air suction pump and the camera.
The lampshade of the invention can automatically stretch and retract according to whether raining occurs, thereby not only avoiding the obstacle brought to the use of L ED lamps, but also better protecting L ED lamps.
Preferably, the length of the metal tube is smaller than that of the lamp tube, and two ends of the metal tube are respectively contacted with the inner end faces of the second cylinders of the two plugs; and waterproof sealant is filled in the sealant applying groove.
Preferably, the LED lamp further comprises a power supply sheath with openings at two ends, the driving board is located in the power supply sheath, the metal tube comprises an arc-shaped plate and a rectangular plate connected with the arc-shaped plate, two clamping grooves are formed in the rectangular plate, and the L ED lamp panel is connected with the two clamping grooves.
A method of waterproofing an L ED lamp, comprising the steps of:
(5-1) shooting an image of the ground below the lamp tube by the camera, and judging whether the lamp tube rains or not by the controller according to the image;
(5-2) when the controller judges that the rain falls, the controller controls the micro air pump to work, the two air bags expand, the two air bags are respectively separated from the two containing cavities and are unfolded in an arc shape towards the lower side in an inclined mode, and the lamp tube is positioned above the inner sides of the lower ends of the two air bags;
the pressure sensor detects a pressure signal S (t) in the air guide channel, the controller calculates a pressure value Q according to the pressure signal S (t), a pressure threshold value W is arranged in the controller, and when the pressure value Q reaches the pressure threshold value W, the controller controls the micro inflator pump to stop working;
and (5-3) when the controller judges that the rain stops, the controller controls the micro air suction pump to stop working after the working time T, so that the two air bags respectively enter the two accommodating cavities.
Preferably, the method further comprises the step of correcting s (t):
the controller selects a plurality of sampling values with time interval delta t in the S (t), and all the sampling values are arranged according to the time sequence to form a detection signal I (t);
for each sample value ES (t) of I (t) other than the first and last sample value1) Using the formula
Calculating a stability coefficient ratio;
the controller is preset with weight thresholds 0.6, 1 and 1.7 which are increased in sequence;
for ratio is located at [1-A1, 1+ A1]Sample values within the range are corrected to B1 ES (t)1) And B1 isReal numbers less than 0.5;
for sample values with ratio in the range of (0.6, 1-A1) or (1+ A1, 1.7), the sample values are corrected to B2ES (t)1)，B1＜B2＜0.65；
Replacing the corresponding sample value in I (t) by the modified sample value to obtain a modified detection signal I (t), and replacing S (t) by the detection signal I (t).
Therefore, the invention has the following beneficial effects: good waterproof performance, good stability, good safety and convenient use.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of one configuration of the lampshade of the present invention;
fig. 4 is a functional block diagram of the present invention.
In the figure, a lamp tube 1, a metal tube 2, a plug 3, a driving plate 4, an L ED lamp panel 5, a power supply sheath 6, an arc-shaped plate 21, a rectangular plate 22, a clamping groove 23, a first cylinder 31, a second cylinder 32, a circular gluing groove 33, a vertical rod 102, a horizontal baffle plate 103, an accommodating cavity 104, an air bag 105, a micro air suction pump 106, a micro air suction pump 107, a camera 108, a controller 109, a pressure sensor 110 and an air guide channel 111.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
The embodiment shown in fig. 1 and 2 is a waterproof L ED lamp, which includes a lampshade, a lamp tube 1 with a circular cross section, a metal tube 2 with a semicircular cross section and arranged in the lamp tube, 2 plugs 3 arranged at two ends of the lamp tube, a power supply sheath 6 arranged in the metal tube, a drive board 4 arranged in the power supply sheath, and a L ED lamp board 5 arranged on a clamping groove of the metal tube, wherein a drive circuit on the drive board is electrically connected with the L ED lamp board, a power supply is connected with the 1 plugs, the drive circuit is electrically connected with the 1 plugs, two electrodes of the 1 plugs play a supporting role, the plugs are in a convex shape, the plugs include a first cylinder 31 with an opening at one end and a second cylinder 32 with an opening at two ends, the diameter of the second cylinder is larger than that of the first cylinder, a circular gluing groove 33 is arranged in the side wall of the second cylinder, two ends of the lamp tube respectively extend into the circular gluing grooves of the 2 plugs, the lamp shade includes a vertical rod 102 and a horizontal baffle 103 arranged at the lower part.
As shown in fig. 3 and 4, two opposite side surfaces of the horizontal baffle plate are respectively provided with a containing cavity 104, two containing cavities are respectively provided with an air bag 105 which can be in an arc shape and extend obliquely downwards, the vertical rod and the horizontal baffle plate are respectively provided with an air guide channel 111, the air guide channels are communicated with the two air bags, the micro air suction pump 106 and the micro air suction pump 107 are respectively connected with the air guide channels through air guide tubes, the air guide channels are respectively provided with a pressure sensor 110, the air suction device further comprises a camera 108 and a controller 109, and the controller is respectively electrically connected with the pressure sensor, the micro air suction pump and the camera.
The length of the metal tube is smaller than that of the lamp tube, and two ends of the metal tube are respectively contacted with the inner end faces of the second cylinders of the two plugs. And waterproof sealant is filled in the sealant applying groove.
As shown in fig. 2, the metal tube is made of aluminum material, and includes an arc plate 21 and a rectangular plate 22 connected with the arc plate, and the rectangular plate is provided with two clamping grooves 23, and the L ED lamp panel is connected with the two clamping grooves.
A method of waterproofing an L ED lamp, comprising the steps of:
(5-1) shooting an image of the ground below the lamp tube by the camera, and judging whether the lamp tube rains or not by the controller according to the image;
(5-2) when the controller judges that the rain falls, the controller controls the micro air pump to work, the two air bags expand, the two air bags are respectively separated from the two containing cavities and are unfolded in an arc shape towards the lower side in an inclined mode, and the lamp tube is positioned above the inner sides of the lower ends of the two air bags;
the pressure sensor detects a pressure signal S (t) in the air guide channel, the controller calculates a pressure value Q according to the pressure signal S (t), a pressure threshold value W is arranged in the controller, and when the pressure value Q reaches the pressure threshold value W, the controller controls the micro inflator pump to stop working;
(5-3) when the controller judges that the rain stops, the controller controls the micro air suction pump to stop working after 5 seconds of working, and the two air bags respectively enter the two accommodating cavities.
Further comprising the step of correcting S (t):
the controller selects a plurality of sampling values with time interval delta t in the S (t), and all the sampling values are arranged according to the time sequence to form a detection signal I (t);
for each sample value ES (t) of I (t) other than the first and last sample value1) Using the formula
Calculating a stability coefficient ratio;
the controller is preset with weight thresholds 0.6, 1 and 1.7 which are increased in sequence;
for ratio is located at [1-A1, 1+ A1]Sample values within the range are corrected to B1 ES (t)1) B1 is a real number less than 0.5;
for sample values with ratio in the range of (0.6, 1-A1) or (1+ A1, 1.7), the sample value is corrected to B2ES (t)1)，B1＜B2＜0.65；
Replacing the corresponding sample value in I (t) by the modified sample value to obtain a modified detection signal I (t), and replacing S (t) by the detection signal I (t).
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (5)
1. A waterproof L ED lamp is characterized by comprising a lampshade, a lamp tube (1) with a circular cross section, a metal tube (2) with a semicircular cross section arranged in the lamp tube, 2 plugs (3) arranged at two ends of the lamp tube, a power supply sheath (6) arranged in the metal tube, a drive board (4) arranged in the power supply sheath, and a L ED lamp board (5) arranged on a clamping groove of the metal tube, wherein a drive circuit on the drive board is electrically connected with the L ED lamp board, a power supply is connected with 1 plug or 2 plugs, the drive circuit is electrically connected with the 1 plug, the plugs are in a convex shape, each plug comprises a first cylinder (31) with an opening at one end and a second cylinder (32) with openings at two ends, the diameter of the second cylinder is larger than that of the first cylinder, a circular gluing groove (33) is arranged in the side wall of the second cylinder, two ends of the lamp tube respectively extend into the circular gluing grooves of the 2 plugs, the lampshade comprises a horizontal baffle (102) and a horizontal baffle (103) arranged at the lower part of the vertical rod, the horizontal baffle is positioned above the lamp tube, two opposite side surfaces of the horizontal baffle are respectively provided with an air suction chamber (104), two air chambers capable of containing air bags and an air suction air bag, a pressure sensor (107) and a micro air bag, and a micro air suction head (107) connected with a micro air bag control valve, and a micro air suction head, wherein the micro air pump are respectively connected with a camera head and a micro air suction head, the micro air suction head and a micro.
2. The waterproof L ED lamp of claim 1, wherein the length of the metal tube is less than that of the lamp tube, the two ends of the metal tube are in contact with the inner end faces of the second cylinders of the two plugs, and the sealant is filled in the sealant groove.
3. The waterproof L ED lamp of claim 1, wherein the metal pipe includes an arc plate (21) and a rectangular plate (22) connected with the arc plate, the rectangular plate is provided with two slots (23), and the L ED lamp panel is connected with the two slots.
4. A method of waterproofing an L ED lamp according to claim 1, comprising the steps of:
(4-1) shooting an image of the ground below the lamp tube by the camera, and judging whether the lamp tube rains or not by the controller according to the image;
(4-2) when the controller judges that the rain falls, the controller controls the micro air pump to work, the two air bags expand, the two air bags are respectively separated from the two containing cavities and are unfolded in an arc shape towards the lower side in an inclined mode, and the lamp tube is located above the inner side of the lower end of the two air bags;
the pressure sensor detects a pressure signal S (t) in the air guide channel, the controller calculates a pressure value Q according to the pressure signal S (t), a pressure threshold value W is arranged in the controller, and when the pressure value Q reaches the pressure threshold value W, the controller controls the micro inflator pump to stop working;
and (4-3) when the controller judges that the rain stops, the controller controls the micro air suction pump to stop working after the working time T, so that the two air bags respectively enter the two accommodating cavities.
5. The method of waterproofing an L ED lamp according to claim 4, further comprising the step of modifying S (t):
the controller selects a plurality of sampling values with time interval delta t in the S (t), and all the sampling values are arranged according to the time sequence to form a detection signal I (t);
for each sample value ES (t) of I (t) other than the first and last sample value1) Using the formula
Calculating a stability coefficient ratio;
the controller is preset with weight thresholds 0.6, 1 and 1.7 which are increased in sequence;
for ratio is located at [1-A1, 1+ A1]Sample values within the range are corrected to B1 ES (t)1) B1 is a real number less than 0.5;
for sample values with ratio in the range of (0.6, 1-A1) or (1+ A1, 1.7), the sample values are corrected to B2ES (t)1)，A1＜0.4，B1＜B2＜0.65；
Replacing the corresponding sample value in I (t) by the modified sample value to obtain a modified detection signal I (t), and replacing S (t) by the detection signal I (t).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811430499.4A CN109654390B (en) | 2018-11-27 | 2018-11-27 | Waterproof L ED lamp and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811430499.4A CN109654390B (en) | 2018-11-27 | 2018-11-27 | Waterproof L ED lamp and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109654390A CN109654390A (en) | 2019-04-19 |
| CN109654390B true CN109654390B (en) | 2020-07-28 |
Family
ID=66111620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811430499.4A Active CN109654390B (en) | 2018-11-27 | 2018-11-27 | Waterproof L ED lamp and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109654390B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115136916B (en) * | 2022-06-01 | 2024-01-26 | 北京万远科技有限公司 | Cage installation method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202017946U (en) * | 2011-03-31 | 2011-10-26 | 福建大晶光电有限公司 | Light-emitting diode (LED) illuminating lamp strip |
| CN202493949U (en) * | 2012-03-23 | 2012-10-17 | 群光电能科技股份有限公司 | Led lamp tube |
| CN102980052A (en) * | 2011-09-06 | 2013-03-20 | 黄嘉宾 | Heat-dissipation structure of light-emitting diode (LED) daylight lamp |
| CN203162787U (en) * | 2013-02-17 | 2013-08-28 | 山东香山装饰工程有限公司 | Flat-bottomed decorative ceiling lamp |
| CN104456218A (en) * | 2014-12-10 | 2015-03-25 | 西安信唯信息科技有限公司 | LED tubing lamp structure |
| CN104728781A (en) * | 2013-12-24 | 2015-06-24 | 四川新力光源股份有限公司 | Integrated angle adjusting type LED lamp tube with lead-squeezing preventing structure |
| CN206018350U (en) * | 2016-04-10 | 2017-03-15 | 杨兴明 | Balloon lantern |
| CN206846604U (en) * | 2017-06-01 | 2018-01-05 | 品禾国际有限公司 | Gasbag-type lampshade |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551549Y (en) * | 2002-06-27 | 2003-05-21 | 黄卫全 | Motorcycle protecting hood |
| CN202183923U (en) * | 2011-08-09 | 2012-04-04 | 深圳茂硕电源科技股份有限公司 | LED (light emitting diode) power heat radiating and water proofing shell with external air bag |
| CN204978197U (en) * | 2015-08-10 | 2016-01-20 | 珠海枫艾迪斯科技有限公司 | Novel multi -functional inflatable car safety cover |
| CN205191470U (en) * | 2015-12-09 | 2016-04-27 | 福州欧易得电子有限公司 | Can twist reverse waterproof solar energy light of aerifing that fills gassing |
| CN206101862U (en) * | 2016-08-31 | 2017-04-19 | 韩建新 | Novel lighting umbrella |
| CN206932790U (en) * | 2017-03-28 | 2018-01-30 | 湖南天爱农业科技有限公司 | A kind of greenhouse of snow defence anti-hail |
| CN107631254B (en) * | 2017-11-03 | 2024-02-02 | 广东大粤新能源科技股份有限公司 | LED solar outdoor wall-mounted lamp |
-
2018
- 2018-11-27 CN CN201811430499.4A patent/CN109654390B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202017946U (en) * | 2011-03-31 | 2011-10-26 | 福建大晶光电有限公司 | Light-emitting diode (LED) illuminating lamp strip |
| CN102980052A (en) * | 2011-09-06 | 2013-03-20 | 黄嘉宾 | Heat-dissipation structure of light-emitting diode (LED) daylight lamp |
| CN202493949U (en) * | 2012-03-23 | 2012-10-17 | 群光电能科技股份有限公司 | Led lamp tube |
| CN203162787U (en) * | 2013-02-17 | 2013-08-28 | 山东香山装饰工程有限公司 | Flat-bottomed decorative ceiling lamp |
| CN104728781A (en) * | 2013-12-24 | 2015-06-24 | 四川新力光源股份有限公司 | Integrated angle adjusting type LED lamp tube with lead-squeezing preventing structure |
| CN104456218A (en) * | 2014-12-10 | 2015-03-25 | 西安信唯信息科技有限公司 | LED tubing lamp structure |
| CN206018350U (en) * | 2016-04-10 | 2017-03-15 | 杨兴明 | Balloon lantern |
| CN206846604U (en) * | 2017-06-01 | 2018-01-05 | 品禾国际有限公司 | Gasbag-type lampshade |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109654390A (en) | 2019-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109654390B (en) | Waterproof L ED lamp and method | |
| CN105987791B (en) | Airtight testing arrangement | |
| CN104748036A (en) | Air cooling type energy-saving automobile headlight and manufacturing method thereof | |
| CN210554262U (en) | Anti-drop rifle that charges | |
| CN209640569U (en) | Self-support cable fixes fitting | |
| CN215677470U (en) | Automobile exhaust pipe air tightness detection device | |
| CN211821964U (en) | Outdoor wall lamp | |
| CN216009981U (en) | Air pipe connecting device for air tightness detection of civil air defense engineering | |
| CN212563585U (en) | Special quick gas-filled joint is examined to pipe strap formula auto radiator hydroecium water | |
| CN114354077A (en) | New energy automobile cooling head gas tightness detects uses anchor clamps | |
| CN208313526U (en) | A kind of dedicated leak detection tool equipment | |
| CN219797138U (en) | Anti-seepage LED support structure | |
| CN111637040A (en) | Quick inflation connector for water detection leakage of special water chamber of pipe-belt type automobile radiator | |
| CN212584546U (en) | Quick plugging device is used in pipeline inspection | |
| CN214686143U (en) | A operation anchor clamps for cell-phone detects | |
| CN103175109A (en) | Waterproof joint of LED (Light Emitting Diode) lamp bar and LED lamp bar | |
| CN220816857U (en) | Vacuum tube joint | |
| CN215449076U (en) | Building energy conservation witnessed inspections is with heat transfer detection device who has seal structure | |
| CN203215597U (en) | Waterproof joint of LED light bar and LED light bar | |
| CN213812826U (en) | Xenon lamp test box | |
| CN205619235U (en) | Outdoor lamp line hole waterproof construction | |
| CN220772442U (en) | Light pipe shape oil pipe tightness detection device | |
| CN205372118U (en) | A module for high -power road lighting luminaire of LED | |
| CN214956381U (en) | Ignition coil stable in installation | |
| CN103957621B (en) | Adjustable LED drives potentiometer waterproof plug assembly and this power supply of power supply |
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 |