CN110360502A - Explosion-proof lamp - Google Patents
Explosion-proof lamp Download PDFInfo
- Publication number
- CN110360502A CN110360502A CN201910544515.0A CN201910544515A CN110360502A CN 110360502 A CN110360502 A CN 110360502A CN 201910544515 A CN201910544515 A CN 201910544515A CN 110360502 A CN110360502 A CN 110360502A
- Authority
- CN
- China
- Prior art keywords
- explosion
- controller
- light source
- proof lamp
- electrically connected
- 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
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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
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
Abstract
The present invention relates to a kind of explosion-proof lamps, explosion-proof lamp includes shell, main light source, controller, temperature inductor, air pressure inductor, induction antenna, attention device and locator, temperature inductor monitors the temperature change in shell, air pressure inductor monitors the air pressure change in shell, when the temperature value that temperature inductor detects, which reaches the atmospheric pressure value that the first preset value or air pressure inductor detect, reaches the second preset value, controller can trigger attention device and locator, while attention device emits alarm signal to terminal device, locator can emit position signal to terminal device, to which staff can quickly learn the position of the explosion-proof lamp for the problem of being likely to occur, and it reaches scene in time and is checked, to which this explosion-proof lamp can greatly reduce the inspection pressure of staff, it is time saving and energy saving.Meanwhile the explosion-proof lamp greatly reduces the probability of accident generation, improves security performance by the double check to temperature and air pressure.
Description
Technical field
The present invention relates to lighting technical field more particularly to a kind of explosion-proof lamps.
Background technique
Explosion-proof lamp is a kind of illuminator with explosion-proof performance, can prevent issuable electric arc, spark inside lamp
It ignites imflammable gas and dust in ambient enviroment with high temperature, to reach requirement of explosion proof.Explosion-proof lamp mainly has flame-proof type
Explosion-proof lamp, explosion-proofing safe lamps and lanterns, mobile model explosion-proof lamp etc., it is inflammable and explosive to be chiefly used in gas station, terminal, oil pump room etc.
In place.
In order to ensure the explosion-proof performance of explosion-proof lamp, staff needs to carry out regular visit to the explosion-proof lamp at scene,
But this troubleshooting mode extremely takes time and effort.
Summary of the invention
The purpose of the present invention is to provide a kind of explosion-proof lamps, it is intended to solve the problems, such as that traditional routine inspection mode takes time and effort.
A kind of explosion-proof lamp, comprising:
Shell, including mounting base and lampshade, the mounting base connect to form accommodating cavity with the lampshade；
Main light source is located in the accommodating cavity；
Controller is located in the accommodating cavity, and is electrically connected with the main light source；
Temperature inductor is located in the accommodating cavity, and is electrically connected with the controller, and the temperature inductor is for examining
The temperature in the accommodating cavity is surveyed, to obtain temperature value；
Air pressure inductor is located in the accommodating cavity, and is electrically connected with the controller, and the air pressure inductor is for examining
The air pressure in the accommodating cavity is surveyed, to obtain atmospheric pressure value；
Induction antenna is located in the accommodating cavity, and is electrically connected with the controller, and the induction antenna is also used to connect
Terminal device；
Attention device is located in the accommodating cavity, and is electrically connected with the controller and the induction antenna；And
Locator is located in the accommodating cavity, and is electrically connected with the controller and the induction antenna；
Wherein, when the temperature value reaches the first preset value or the atmospheric pressure value reaches the second preset value, the control
Device can trigger the attention device and the locator, so that the attention device is sent out by the induction antenna to the terminal device
Alarm signal is penetrated, and the locator is made to emit position signal to the terminal device by the induction antenna.
In one of the embodiments, the controller include effective coverage and around the effective coverage setting edge
Region, the induction antenna, the attention device and the locator are adhesive in the effective coverage.
The width of the fringe region is 1mm-2mm in one of the embodiments,.
It in one of the embodiments, further include battery, the battery is set in the accommodating cavity, and passes through the control
Device is electrically connected with the main light source.
It in one of the embodiments, further include relay and driving power, the driving power is set to the accommodating cavity
It is interior, and connect with the mounting base, the driving power is used for external alternating current, and the relay includes the first stationary contact, second
Stationary contact and movable contact, the movable contact are electrically connected with the controller, and first stationary contact is connect with the battery, described
Second stationary contact is connect with the driving power.
It in one of the embodiments, further include battery capacity indication lamp, the battery capacity indication lamp is electrically connected with the battery, with
Show the remaining capacity of the battery.
It in one of the embodiments, further include charging interface, the charging interface passes through the controller and the electricity
Pond electrical connection.
In one of the embodiments, further include instruction light source, the shell further include connect with the mounting base it is saturating
Light shield, the instruction light source is located in the translucent cover, and is electrically connected with the controller, and the power of the instruction light source is less than
The power of the main light source.
It in one of the embodiments, further include infrared inductor and adjuster, the infrared inductor and the adjusting
Device is electrically connected with the controller, and the adjuster is used to adjust the electric current of the main light source.
It in one of the embodiments, further include switch, the switch is electrically connected with the controller, presses institute for the first time
Switch is stated, the electric current of the main light source is 690mA-710mA, presses the switch for the second time, the electric current of the main light source is
230mA-250mA, presses the switch for the third time, and the main light source is closed.
Implement the embodiment of the present invention, will have the following beneficial effects:
Above-mentioned explosion-proof lamp monitors the temperature change in shell by temperature inductor, and passes through air pressure inductor
The air pressure change in shell is monitored, when the temperature value that temperature inductor detects reaches the first preset value or the inspection of air pressure inductor
When the atmospheric pressure value measured reaches the second preset value, controller can trigger attention device and locator, and attention device emits to terminal device
While alarm signal, locator can emit position signal to terminal device, be likely to occur so that staff can quickly learn
The position of the explosion-proof lamp of problem, and reach scene in time and checked, so that this explosion-proof lamp can greatly reduce work
The inspection pressure of personnel, it is time saving and energy saving.Meanwhile the explosion-proof lamp is greatly reduced by the double check to temperature and air pressure
The probability that accident occurs, improves security performance.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Wherein:
Fig. 1 is the structural schematic diagram of the explosion-proof lamp of an embodiment；
Fig. 2 is the cross-sectional view of explosion-proof lamp shown in FIG. 1；
Fig. 3 is the cross-sectional view at another visual angle of explosion-proof lamp shown in FIG. 1；
Fig. 4 is the module frame chart of part-structure in explosion-proof lamp shown in FIG. 1；
Fig. 5 is the schematic diagram of partial structurtes in explosion-proof lamp shown in FIG. 1；
Fig. 6 is the structural schematic diagram of battery capacity indication lamp in explosion-proof lamp shown in FIG. 1；
Fig. 7 is the module frame chart of partial structurtes in explosion-proof lamp shown in FIG. 1.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the present invention can allow how different forms to realize, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Fig. 1 and Fig. 4, the explosion-proof lamp 10 of an embodiment include shell 110, main light source 120, controller 130,
Temperature inductor 140, air pressure inductor 150, induction antenna 160, attention device 170 and locator 180, shell 110 include installation
Seat 112 and lampshade 114, mounting base 112 connect to form accommodating cavity with lampshade 114, main light source 120, controller 130, temperature sense
Device 140, air pressure inductor 150, induction antenna 160, attention device 170 and locator 180 are respectively positioned in accommodating cavity.Wherein, temperature
Inductor 140 is electrically connected with controller 130, and for detecting the temperature in accommodating cavity, to obtain temperature value.Air pressure inductor
150 are electrically connected with controller 130, and for detecting the air pressure in accommodating cavity, to obtain atmospheric pressure value.Induction antenna 160 is for connecting
Controller 130 and terminal device 20 are connect, attention device 170 and locator 180 are electrically connected with controller 130 and induction antenna 160.
When temperature value reaches the first preset value or atmospheric pressure value reaches the second preset value, controller 130 can trigger attention device
170 and locator 180, so that attention device 170 emits alarm signal to terminal device 20 by induction antenna 160, and make to position
Device 180 emits position signal to terminal device 20 by induction antenna 160.
Under normal circumstances, the temperature in accommodating cavity and air pressure are invariable, and the temperature of both less than external environment
And air pressure shows explosion-proof lamp if any one appearance in temperature and air pressure changes and reached corresponding preset value
10 have been likely to occur problem, it may be possible to which the sealing performance of shell 110 is deteriorated, it is also possible to be the explosion insulation performance changes of shell 110
Difference.The explosion-proof lamp 10 of present embodiment is by the setting gentle pressure inductor 150 of temperature inductor 140, when any in the two
When one result detected occurs abnormal, attention device 170 all can send alarm signal to terminal device, thus staff's root
According to the position signal that locator 180 is sent, the position of the explosion-proof lamp 10 for the problem of being likely to occur can be quickly learnt, and reach in time
Scene is checked, so that this explosion-proof lamp 10 can greatly reduce the inspection pressure of staff, it is time saving and energy saving.Meanwhile
The explosion-proof lamp 10 greatly reduces the probability of accident generation, improves safety by the double check to temperature and air pressure
Energy.
Referring to FIG. 5, controller 130 includes effective coverage 132 and is arranged around effective coverage 132 in an embodiment
Fringe region 134, induction antenna 160, attention device 170 and locator 180 are adhesive in effective coverage 132, with the company of raising
Connect stability.Without being laid out any electronic component and route in fringe region 134, not only it is only capable of improving aesthetics, moreover it is possible to be
Reasonable surplus is reserved in the production and installation of controller 130.
In one embodiment, the width of fringe region 134 is 1mm-2mm.Specific in present embodiment, fringe region 134
Width be 1.5mm.
In the present embodiment, controller 130 can be in flattened cylindrical shape, can also be in flat rectangular body shape, here not
Do unique restriction.
As shown in Figures 2 and 3, in the present embodiment, explosion-proof lamp 10 further includes battery 190, and battery 190 is set to accommodating
It is intracavitary, and be electrically connected by controller 130 with main light source 120, battery 190 can provide the required electric energy that shines for main light source 120.
Further, battery 190 is rechargeable battery, and explosion-proof lamp 10 further includes the charging interface 200 for connection plug,
Charging interface 200 is electrically connected by controller 130 with battery 190.Specifically, charging interface 200 can be cylindrical receptacle,
It can be USB interface.Moreover, charging interface 200 is connect in the form of welding with shell 110, it can be effectively prevented plug in this way
When plug, charging interface 200 becomes to loosen due to by contact engaging and separating force.
It is noted that please combining Fig. 5 together, electric quantity monitoring module is integrated on the controller 130 of present embodiment
136, electric quantity monitoring module 136 is capable of the remaining capacity of real-time detection battery 190, and the residual electric quantity that can be will test passes through
Induction antenna 160 is sent to terminal device, so that staff does not need to enter the residue electricity that scene just can know that battery 190
Amount, when the remaining capacity of battery 190 is less, staff can find needs according to the position signal that locator 180 is sent and fill
The explosion-proof lamp 10 of electricity, and charging operations are carried out to the explosion-proof lamp 10, it is very convenient.
In addition, as shown in Figures 2 and 6, explosion-proof lamp 10 further includes battery capacity indication lamp 210, battery capacity indication lamp 210 and battery
190 electrical connections, to show the remaining capacity of battery 190.When staff's field operation, it can directly pass through battery capacity indication lamp 210
Judge whether to need to charge to explosion-proof lamp 10.
Specific in present embodiment, battery capacity indication lamp 210 includes four lamp beads 212, and four 212 all lights of lamp bead represent electricity
The remaining capacity in pond 190 is 75%-100%, wherein the bright remaining capacity for representing battery 190 of three lamp beads 212 is 50%-
75%, the bright remaining capacity for representing pond 190 of two of them lamp bead 212 is 25%-50%, and lamp bead 212 is bright represents pond for only one
190 remaining capacity is less than 25%.In other embodiments, the number of remaining capacity, example can also be represented by color
Such as when battery capacity indication lamp 210 shows green, the electricity for representing battery 190 is still more sufficient, when battery capacity indication lamp 210 shows Huang
When color, the remaining capacity for representing battery 190 is moderate, when battery capacity indication lamp 210 is displayed in red, represents the residue electricity of battery 190
It measures seldom.
As shown in Fig. 2 and Fig. 7, explosion-proof lamp 10 further includes relay 220 and driving power 230, and driving power 230 is set to
It in accommodating cavity, and is connect with mounting base 112, driving power 230 is used for external alternating current, and relay 220 includes the first stationary contact
222, the second stationary contact 224 and movable contact 226, movable contact 226 are electrically connected with controller 130, the first stationary contact 222 and battery
190 connections, the second stationary contact 224 are connect with driving power 230.
In the present embodiment, when the remaining capacity of battery 190 is greater than 10%, movable contact 226 and the first stationary contact 222
Connection, when the remaining capacity of battery 190 is less than or equal to 10%, movable contact 226 is connect with the second stationary contact 224, that is, usually
In the case of, main light source 120 is powered by battery 190, and when staff does not in time charge to battery 190, control
130 meeting of device processed is so that movable contact 226 switches connecting object, so that based on after the conversion that external alternating current passes through driving power 230
Light source 120 is powered.In this way, still can guarantee explosion-proof lamp under some emergency cases that can not be charged in time to battery 190
The normal work of tool 10.
Referring to FIG. 3, explosion-proof lamp 10 further includes instruction light source 240, shell 110 further includes connecting with mounting base 112
Translucent cover 119, instruction light source 240 is located in translucent cover 119, and is electrically connected with controller 130, indicates that the power of light source 240 is small
In the power of main light source 120.Main light source 120 break down can not normal luminous when, instruction light source 240 can play instruction work
Make the effect of personnel, is quickly found out the explosion-proof lamp 10 in the lower scene of dim or visibility convenient for staff.
To save electricity, can connect a normal open switch on the circuit of instruction light source 240, when main light source 120 is normal
When work, normal open switch is in an off state, and instruction light source 240 does not work, and when main light source 120 breaks down, normal open switch is then
In closed state, indicate that light source 240 is bright.
In the present embodiment, as shown in figure 4, explosion-proof lamp 10 further includes switch 250,130 electricity of switch 250 and controller
Connection.The operating mode of switch 250 is as follows: first time push switch 250, and the electric current of main light source 120 is 690mA-710mA, this
When, main light source 120 emits strong light.The electric current of second of push switch 250, main light source 120 is 230mA-250mA, at this point, key light
Source 120 emits work light.Third time push switch 250, main light source 120 are closed.Staff can grasp according to on-site actual situations
Make switch 250.
Light to avoid main light source 120 from emitting causes to damage to human eye, and the explosion-proof lamp 10 of present embodiment further includes red
Outer inductor 260 and adjuster 270, infrared inductor 260 and adjuster 270 are electrically connected with controller 130, adjuster 270
For adjusting the electric current of main light source 120.When staff is close to explosion-proof lamp 10, and it is located at the induction of infrared inductor 260
When in range, adjuster 270 can reduce the electric current of main light source 120, so as to reduce the light intensity of main light source 120, and then play guarantor
Protect the effect of human eye.After staff leaves the induction range of infrared inductor 260, adjuster 270 can restore main light source again
120 original electric currents, enable the light intensity of main light source 120 to restore.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of explosion-proof lamp characterized by comprising
Shell, including mounting base and lampshade, the mounting base connect to form accommodating cavity with the lampshade；
Main light source is located in the accommodating cavity；
Controller is located in the accommodating cavity, and is electrically connected with the main light source；
Temperature inductor is located in the accommodating cavity, and is electrically connected with the controller, and the temperature inductor is for detecting institute
The temperature in accommodating cavity is stated, to obtain temperature value；
Air pressure inductor is located in the accommodating cavity, and is electrically connected with the controller, and the air pressure inductor is for detecting institute
The air pressure in accommodating cavity is stated, to obtain atmospheric pressure value；
Induction antenna is located in the accommodating cavity, and is electrically connected with the controller, and the induction antenna is also used to connect terminal
Equipment；
Attention device is located in the accommodating cavity, and is electrically connected with the controller and the induction antenna；And
Locator is located in the accommodating cavity, and is electrically connected with the controller and the induction antenna；
Wherein, when the temperature value reaches the first preset value or the atmospheric pressure value reaches the second preset value, the controller meeting
The attention device and the locator are triggered, is warned so that the attention device is emitted by the induction antenna to the terminal device
Show signal, and the locator is made to emit position signal to the terminal device by the induction antenna.
2. explosion-proof lamp according to claim 1, which is characterized in that the controller includes effective coverage and surrounds described
The fringe region of effective coverage setting, the induction antenna, the attention device and the locator are adhesive in the effective district
In domain.
3. explosion-proof lamp according to claim 2, which is characterized in that the width of the fringe region is 1mm-2mm.
4. explosion-proof lamp according to claim 1, which is characterized in that further include battery, the battery is set to the accommodating
It is intracavitary, and be electrically connected by the controller with the main light source.
5. explosion-proof lamp according to claim 4, which is characterized in that further include relay and driving power, the driving
Power supply is set in the accommodating cavity, and is connect with the mounting base, and the driving power is used for external alternating current, the relay packet
Include the first stationary contact, the second stationary contact and movable contact, the movable contact is electrically connected with the controller, first stationary contact with
The battery connection, second stationary contact are connect with the driving power.
6. explosion-proof lamp according to claim 4, which is characterized in that it further include battery capacity indication lamp, the battery capacity indication lamp
It is electrically connected with the battery, to show the remaining capacity of the battery.
7. explosion-proof lamp according to claim 4, which is characterized in that further include charging interface, the charging interface passes through
The controller is electrically connected with the battery.
8. explosion-proof lamp according to claim 1, which is characterized in that further include instruction light source, the shell further include with
The translucent cover of the mounting base connection, the instruction light source is located in the translucent cover, and is electrically connected with the controller, described
Indicate that the power of light source is less than the power of the main light source.
9. explosion-proof lamp according to claim 1, which is characterized in that it further include infrared inductor and adjuster, it is described red
Outer inductor and the adjuster are electrically connected with the controller, and the adjuster is used to adjust the electric current of the main light source.
10. explosion-proof lamp according to claim 1, which is characterized in that it further include switch, the switch and the controller
Electrical connection presses the switch for the first time, and the electric current of the main light source is 690mA-710mA, presses the switch, institute for the second time
The electric current for stating main light source is 230mA-250mA, presses the switch for the third time, and the main light source is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544515.0A CN110360502A (en) | 2019-06-21 | 2019-06-21 | Explosion-proof lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544515.0A CN110360502A (en) | 2019-06-21 | 2019-06-21 | Explosion-proof lamp |
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| CN110360502A true CN110360502A (en) | 2019-10-22 |
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| CN201910544515.0A Pending CN110360502A (en) | 2019-06-21 | 2019-06-21 | Explosion-proof lamp |
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Cited By (4)
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| CN111503565A (en) * | 2020-05-20 | 2020-08-07 | 大庆宏富来电气设备制造有限公司 | L ED wisdom explosion-proof lamp |
| CN112050098A (en) * | 2020-09-14 | 2020-12-08 | 海洋王（东莞）照明科技有限公司 | Explosion-proof lighting system with hazardous gas detection function |
| TWI819954B (en) * | 2023-01-18 | 2023-10-21 | 麗鴻科技股份有限公司 | Explosion-proof light structure with built-in antenna |
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| CN111503565A (en) * | 2020-05-20 | 2020-08-07 | 大庆宏富来电气设备制造有限公司 | L ED wisdom explosion-proof lamp |
| CN112050098A (en) * | 2020-09-14 | 2020-12-08 | 海洋王（东莞）照明科技有限公司 | Explosion-proof lighting system with hazardous gas detection function |
| TWI819954B (en) * | 2023-01-18 | 2023-10-21 | 麗鴻科技股份有限公司 | Explosion-proof light structure with built-in antenna |
| CN117310435A (en) * | 2023-11-29 | 2023-12-29 | 深圳市星标电子科技有限公司 | Explosion-proof detection device and method for LED lamp |
| CN117310435B (en) * | 2023-11-29 | 2024-01-26 | 深圳市星标电子科技有限公司 | Explosion-proof detection device and method for LED lamp |
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Application publication date: 20191022 |