CN109210434A - A kind of explosion-proof indicating lamp - Google Patents
A kind of explosion-proof indicating lamp Download PDFInfo
- Publication number
- CN109210434A CN109210434A CN201811219759.3A CN201811219759A CN109210434A CN 109210434 A CN109210434 A CN 109210434A CN 201811219759 A CN201811219759 A CN 201811219759A CN 109210434 A CN109210434 A CN 109210434A
- Authority
- CN
- China
- Prior art keywords
- led light
- shell
- fuse
- explosion
- indicating 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.)
- 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
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
- F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
-
- 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
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- 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
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
- F21V31/04—Provision of filling media
-
- 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)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a kind of explosion-proof indicating lamps, including shell, the upper surface interlocking of the shell has indicator light nameplate, the inside interlocking of the shell has LED light, the side of the LED light is provided with Transparent Parts, and the side of the LED light is welded with chromatic circle resistance, and the other side of the LED light is welded with fuse, one end of the chromatic circle resistance and fuse is welded with cable, and compound is sealed filled with glue in the inside of the shell.This kind invention design is reasonable; practical function; by being provided with fuse; the effect of protection circuit can effectively be played; and fuse is temperature protection fuse; it can effectively guarantee that epoxy resin works within the scope of its effective temperature; by being filled with epoxide resin material in the inside of lamps and lanterns; and with a thickness of 0.2-0.5cm; and the material of Transparent Parts is silica gel material, and the structure of Transparent Parts and material can effectively increase its light transmittance, and then increases the working efficiency of lamps and lanterns inventive structure multiplicity; functional is suitble to be widely popularized.
Description
Technical field
The present invention relates to fixture technical field, in particular to a kind of explosion-proof indicating lamp.
Background technique
Indicator light be it is a kind of with light monitoring circuit and electrical equipment work or location status device.Indicator light is usually used
In the working condition (having electricity or without electricity), the working condition of electrical equipment (operation, stoppage in transit or test) and position shape of reflection circuit
State (closing or opening) etc., effect is prompt or warning people, but there is one when in use for indicator light used at present
Fixed limitation, such as: when in use, lamps and lanterns cannot play explosion-proof effect, and then the service life of indicator light is shorter, and use
When, the spacing of electronic component and shell is smaller, is easy to influence the working efficiency of lamps and lanterns, indicator light used at present cannot be good
These drawbacks are solved, there is certain limitation.
Summary of the invention
The main purpose of the present invention is to provide a kind of explosion-proof indicating lamps, can effectively solve the problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows:
The upper surface interlocking of a kind of explosion-proof indicating lamp, including shell, the shell has an indicator light nameplate, the shell it is interior
Portion's interlocking has LED light, and the side of the LED light is provided with Transparent Parts, and the side of the LED light is welded with chromatic circle resistance, described
The other side of LED light is welded with fuse, and one end of the chromatic circle resistance and fuse is welded with cable, the shell it is interior
Portion seals compound filled with glue.
Further, the fuse is temperature protection fuse, and the protection temperature of the fuse is that 80-100 is Celsius
Degree.
Further, the material of the glue envelope compound is epoxide resin material, and the glue envelope compound is filled in shell
Inside table wall, glue envelope compound with a thickness of 0.2-0.5cm.
Further, the cable is RVV28*0.75mm2Cable, the length in reserve of the cable is 100-
150cm, the surface of the cable be coated with glue envelope compound, the cable surface glue envelope compound with a thickness of 0.5-
0.8cm。
Further, the spacing between the fuse, chromatic circle resistance and LED light and shell is 0.3-1cm, the LED
The color of lamp is yellow or red.
Further, the shell is T-shaped structure, and the material of the shell is made of aluminum alloy materials.
Further, the Transparent Parts are silica gel material composition, and the two sides of the Transparent Parts is circular convex configuration.
Further, the voltage rating of the LED light is 12-24V, and the rated current of the LED light is 16mA, described
The permission power supply short circuit electric current of LED light is 32mA.
Compared with prior art, the invention has the following beneficial effects: this kind invention designs rationally, and practical function passes through
It is provided with fuse, can effectively play the effect of protection circuit, and fuse is temperature protection fuse, it can be effective
Guarantee that epoxy resin works within the scope of its effective temperature, by being filled with epoxide resin material in the inside of lamps and lanterns, and it is thick
Spending is 0.2-0.5cm, the effect that compound effectively play sealing can be sealed by glue, and the material of glue envelope compound is with scattered
The fast effect of heat, and then the service life of lamps and lanterns is extended, by being provided with the shell of aluminum alloy material, can effectively increase
Its impact resistance, and then explosion-proof effect is effectively played, by being provided with Transparent Parts, and the material of Transparent Parts is silica gel material
Matter, and the two sides of Transparent Parts be circular convex configuration, light can be shone out by Transparent Parts, and the structure of Transparent Parts and
Material can effectively increase its light transmittance, and then increase the working efficiency of lamps and lanterns inventive structure multiplicity, and functional is fitted
Conjunction is widely popularized.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is side structure schematic view of the present invention.
In figure: 1, shell；2, fuse；3, glue seals compound；4, LED light；5, Transparent Parts；6, cable；7, indicator light
Nameplate；8, chromatic circle resistance.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figs. 1-2, the upper surface interlocking of a kind of explosion-proof indicating lamp, including shell 1, the shell 1 has indicator light inscription
The inside interlocking of board 7, the shell 1 has a LED light 4, and the side of the LED light 4 is provided with Transparent Parts 5, and the one of the LED light 4
Side is welded with chromatic circle resistance 8, and the other side of the LED light 4 is welded with fuse 2, and the one of the chromatic circle resistance 8 and fuse 2
End is welded with cable 6, and compound 3 is sealed filled with glue in the inside of the shell 1.
Wherein, the fuse 2 is temperature protection fuse, and the protection temperature of the fuse 2 is 80-100 degrees Celsius,
Circuit can be effectively protected by fuse 2, and the protection temperature of fuse 2 can effectively guarantee that epoxy resin has at it
It works within the temperature range of effect.
Wherein, the material of the glue envelope compound 3 is epoxide resin material, and the glue envelope compound 3 is filled in shell 1
Internal table wall, glue envelope compound 3 with a thickness of 0.2-0.5cm, compound 3 can be sealed by glue and effectively play sealing
Effect, and the material of glue envelope compound 3 has the effect of rapid heat dissipation, and then extends the service life of lamps and lanterns.
Wherein, the cable 6 is RVV28*0.75mm2Cable, the length in reserve of the cable 6 is 100-
150cm, the surface of the cable 6 be coated with glue envelope compound 3,6 surface of cable glue envelope compound 3 with a thickness of
0.5-0.8cm。
Wherein, the spacing between the fuse 2, chromatic circle resistance 8 and LED light 4 and shell 1 is 0.3-1cm, the LED
The color of lamp 4 is yellow or red, can effectively guarantee the spacing of electronic component Yu shell 1, and then increase its safety
Property, and the color of LED light 4 is set as red or yellow, can increase visual effect, and then improve its warning.
Wherein, the shell 1 is T-shaped structure, and the material of the shell 1 is made of aluminum alloy materials, metal
Material can effectively increase its impact resistance, and then play explosion prevention function.
Wherein, the Transparent Parts 5 are silica gel material composition, and the two sides of the Transparent Parts 5 is circular convex configuration, Ke Yitong
It crosses Transparent Parts 5 light shines out, and the structure of Transparent Parts 5 and material can effectively increase its light transmittance, and then increase
The working efficiencies of lamps and lanterns.
Wherein, the voltage rating of the LED light 4 is 12-24V, and the rated current of the LED light 4 is 16mA, the LED
The permission power supply short circuit electric current of lamp 4 is 32mA, electronic component can be effectively protected, and then increase its safety.
Embodiment one:
The upper surface interlocking of a kind of explosion-proof indicating lamp, including shell 1, the shell 1 has indicator light nameplate 7, the shell 1
Inside interlocking have a LED light 4, the side of the LED light 4 is provided with Transparent Parts 5, and the side of the LED light 4 is welded with colour circle electricity
Resistance 8, the other side of the LED light 4 are welded with fuse 2, and one end of the chromatic circle resistance 8 and fuse 2 is welded with cable
6, compound 3 is sealed filled with glue in the inside of the shell 1, and the fuse 2 is temperature protection fuse, the fuse 2
Protecting temperature is 80-100 degrees Celsius, can be effectively protected circuit by fuse 2, and the protection temperature of fuse 2 can be with
It is effective to guarantee that epoxy resin works within the scope of its effective temperature.
Embodiment two:
The upper surface interlocking of a kind of explosion-proof indicating lamp, including shell 1, the shell 1 has indicator light nameplate 7, the shell 1
Inside interlocking have a LED light 4, the side of the LED light 4 is provided with Transparent Parts 5, and the side of the LED light 4 is welded with colour circle electricity
Resistance 8, the other side of the LED light 4 are welded with fuse 2, and one end of the chromatic circle resistance 8 and fuse 2 is welded with cable
6, compound 3 is sealed filled with glue in the inside of the shell 1, and the material of the glue envelope compound 3 is epoxide resin material, the glue
Envelope compound 3 is filled in the inside table wall of shell 1, the glue envelope compound 3 with a thickness of 0.2-0.5cm, can be sealed by glue
Compound 3 effectively plays the effect of sealing, and the material of glue envelope compound 3 has the effect of rapid heat dissipation, and then extends lamp
The service life of tool.
Embodiment three:
The upper surface interlocking of a kind of explosion-proof indicating lamp, including shell 1, the shell 1 has indicator light nameplate 7, the shell 1
Inside interlocking have a LED light 4, the side of the LED light 4 is provided with Transparent Parts 5, and the side of the LED light 4 is welded with colour circle electricity
Resistance 8, the other side of the LED light 4 are welded with fuse 2, and one end of the chromatic circle resistance 8 and fuse 2 is welded with cable
6, compound 3 is sealed filled with glue in the inside of the shell 1, between the fuse 2, chromatic circle resistance 8 and LED light 4 and shell 1
Spacing is 0.3-1cm, and the color of the LED light 4 is yellow or red, can effectively guarantee electronic component and shell 1
Spacing, and then its safety is increased, and the color of LED light 4 is set as red or yellow, can increase visual effect, in turn
Improve its warning.
Example IV:
The upper surface interlocking of a kind of explosion-proof indicating lamp, including shell 1, the shell 1 has indicator light nameplate 7, the shell 1
Inside interlocking have a LED light 4, the side of the LED light 4 is provided with Transparent Parts 5, and the side of the LED light 4 is welded with colour circle electricity
Resistance 8, the other side of the LED light 4 are welded with fuse 2, and one end of the chromatic circle resistance 8 and fuse 2 is welded with cable
6, compound 3 is sealed filled with glue in the inside of the shell 1, and the shell 1 is T-shaped structure, and the material of the shell 1 is by aluminium
Alloy material composition, the material of metal can effectively increase its impact resistance, and then play explosion prevention function.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of explosion-proof indicating lamp, including shell (1), it is characterised in that: the upper surface interlocking of the shell (1) has indicator light inscription
The inside interlocking of board (7), the shell (1) has LED light (4), and the side of the LED light (4) is provided with Transparent Parts (5), described
The side of LED light (4) is welded with chromatic circle resistance (8), and the other side of the LED light (4) is welded with fuse (2), the colour circle
One end of resistance (8) and fuse (2) is welded with cable (6), and the inside of the shell (1) is filled with glue envelope compound (3).
2. a kind of explosion-proof indicating lamp according to claim 1, it is characterised in that: the fuse (2) is molten for temperature protection
Disconnected device, the protection temperature of the fuse (2) are 80-100 degrees Celsius.
3. a kind of explosion-proof indicating lamp according to claim 1, it is characterised in that: the material of glue envelope compound (3) is
Epoxide resin material, glue envelope compound (3) are filled in the inside table wall of shell (1), the thickness of glue envelope compound (3)
For 0.2-0.5cm.
4. a kind of explosion-proof indicating lamp according to claim 1, it is characterised in that: the cable (6) is RVV28*
0.75mm2Cable, the length in reserve of the cable (6) is 100-150cm, and the surface of the cable (6) is coated with glue
Seal compound (3), cable (6) surface glue envelope compound (3) with a thickness of 0.5-0.8cm.
5. a kind of explosion-proof indicating lamp according to claim 1, it is characterised in that: the fuse (2), chromatic circle resistance (8)
Spacing between LED light (4) and shell (1) is 0.3-1cm, and the color of the LED light (4) is yellow or red.
6. a kind of explosion-proof indicating lamp according to claim 1, it is characterised in that: the shell (1) is T-shaped structure,
The material of the shell (1) is made of aluminum alloy materials.
7. a kind of explosion-proof indicating lamp according to claim 1, it is characterised in that: the Transparent Parts (5) are silica gel material group
At the two sides of the Transparent Parts (5) is circular convex configuration.
8. a kind of explosion-proof indicating lamp according to claim 1, it is characterised in that: the voltage rating of the LED light (4) is
12-24V, the rated current of the LED light (4) are 16mA, and the permission power supply short circuit electric current of the LED light (4) is 32mA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811219759.3A CN109210434A (en) | 2018-10-19 | 2018-10-19 | A kind of explosion-proof indicating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811219759.3A CN109210434A (en) | 2018-10-19 | 2018-10-19 | A kind of explosion-proof indicating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109210434A true CN109210434A (en) | 2019-01-15 |
Family
ID=64981372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811219759.3A Pending CN109210434A (en) | 2018-10-19 | 2018-10-19 | A kind of explosion-proof indicating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109210434A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2082748A (en) * | 1980-08-30 | 1982-03-10 | Oxley Robert Frederick | Indicator Lamps |
| CN2884778Y (en) * | 2006-01-06 | 2007-03-28 | 苏文立 | LED indicator lamp |
| CN2921589Y (en) * | 2006-06-13 | 2007-07-11 | 深圳市海洋王投资发展有限公司 | Antiexplosive working lamp |
| CN101706051A (en) * | 2009-10-09 | 2010-05-12 | 郑州煤矿机械集团股份有限公司 | Mining signal lamp |
| CN102352978A (en) * | 2011-07-20 | 2012-02-15 | 青岛海诺特电器有限公司 | Indicating lamp and injection-molding process thereof |
| CN202327951U (en) * | 2011-12-01 | 2012-07-11 | 刘立文 | Light-emitting diode (LED) anti-explosion vehicle lamp with good radiating performance |
| CN203799963U (en) * | 2014-04-14 | 2014-08-27 | 东莞市贝特电子科技股份有限公司 | Circuit protection device |
| CN203907294U (en) * | 2014-05-30 | 2014-10-29 | 深圳市三基色照明有限公司 | Efficient radiating LED lamp with COB light sources |
| CN203949005U (en) * | 2013-10-04 | 2014-11-19 | 东芝照明技术株式会社 | Bulb-shaped lamp and ligthing paraphernalia |
| CN204990553U (en) * | 2015-09-17 | 2016-01-20 | 华荣科技股份有限公司 | A explosion -proof pilot lamp for explosion -proof block terminal |
| CN205332112U (en) * | 2015-11-30 | 2016-06-22 | 中国振华集团永光电子有限公司（国营第八七三厂） | Exchange LED pilot lamp structure |
| CN106641820A (en) * | 2016-11-11 | 2017-05-10 | 江苏飞天照明有限公司 | Led waterproof christmas lamp |
| CN206222000U (en) * | 2016-11-04 | 2017-06-06 | 东莞市兆合智能照明有限公司 | A kind of LED |
| CN207555246U (en) * | 2017-11-29 | 2018-06-29 | 江西省兆驰光电有限公司 | A kind of light emitting diode for reducing light harm |
| CN207962420U (en) * | 2018-02-26 | 2018-10-12 | 广州市神火科技有限公司 | A kind of multifunctional anti-explosion indicator light |
| CN208670773U (en) * | 2018-10-19 | 2019-03-29 | 苏州瑞来特思机械设备有限公司 | A kind of explosion-proof indicating lamp |
-
2018
- 2018-10-19 CN CN201811219759.3A patent/CN109210434A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2082748A (en) * | 1980-08-30 | 1982-03-10 | Oxley Robert Frederick | Indicator Lamps |
| CN2884778Y (en) * | 2006-01-06 | 2007-03-28 | 苏文立 | LED indicator lamp |
| CN2921589Y (en) * | 2006-06-13 | 2007-07-11 | 深圳市海洋王投资发展有限公司 | Antiexplosive working lamp |
| CN101706051A (en) * | 2009-10-09 | 2010-05-12 | 郑州煤矿机械集团股份有限公司 | Mining signal lamp |
| CN102352978A (en) * | 2011-07-20 | 2012-02-15 | 青岛海诺特电器有限公司 | Indicating lamp and injection-molding process thereof |
| CN202327951U (en) * | 2011-12-01 | 2012-07-11 | 刘立文 | Light-emitting diode (LED) anti-explosion vehicle lamp with good radiating performance |
| CN203949005U (en) * | 2013-10-04 | 2014-11-19 | 东芝照明技术株式会社 | Bulb-shaped lamp and ligthing paraphernalia |
| CN203799963U (en) * | 2014-04-14 | 2014-08-27 | 东莞市贝特电子科技股份有限公司 | Circuit protection device |
| CN203907294U (en) * | 2014-05-30 | 2014-10-29 | 深圳市三基色照明有限公司 | Efficient radiating LED lamp with COB light sources |
| CN204990553U (en) * | 2015-09-17 | 2016-01-20 | 华荣科技股份有限公司 | A explosion -proof pilot lamp for explosion -proof block terminal |
| CN205332112U (en) * | 2015-11-30 | 2016-06-22 | 中国振华集团永光电子有限公司（国营第八七三厂） | Exchange LED pilot lamp structure |
| CN206222000U (en) * | 2016-11-04 | 2017-06-06 | 东莞市兆合智能照明有限公司 | A kind of LED |
| CN106641820A (en) * | 2016-11-11 | 2017-05-10 | 江苏飞天照明有限公司 | Led waterproof christmas lamp |
| CN207555246U (en) * | 2017-11-29 | 2018-06-29 | 江西省兆驰光电有限公司 | A kind of light emitting diode for reducing light harm |
| CN207962420U (en) * | 2018-02-26 | 2018-10-12 | 广州市神火科技有限公司 | A kind of multifunctional anti-explosion indicator light |
| CN208670773U (en) * | 2018-10-19 | 2019-03-29 | 苏州瑞来特思机械设备有限公司 | A kind of explosion-proof indicating lamp |
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