CN115823559A - LED explosion-proof lamp - Google Patents
LED explosion-proof lamp Download PDFInfo
- Publication number
- CN115823559A CN115823559A CN202211604073.2A CN202211604073A CN115823559A CN 115823559 A CN115823559 A CN 115823559A CN 202211604073 A CN202211604073 A CN 202211604073A CN 115823559 A CN115823559 A CN 115823559A
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- Prior art keywords
- cable
- wiring
- led explosion
- proof lamp
- cabin
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- 239000012212 insulator Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 24
- 238000004806 packaging method and process Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000000670 limiting effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010030 laminating Methods 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 108010066057 cabin-1 Proteins 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED explosion-proof lamp, which belongs to the technical field of special lamps and comprises a power connection cabin; the control bin is fixed below the power connection bin and consists of an upper sealing cover and a lower sealing cover which are connected with each other; and a separation seat for separation is arranged at the communication part between the power receiving cabin and the control cabin, and a wiring tool holder for wiring and breaking is arranged on the surface of the separation seat. This scheme adopts the electricity storehouse of receiving, control storehouse and the design of light source cavity components of a whole that can function independently each other, in the time of emergency, mains operated, through drawing the cable, the cable atress, the cable is decided to the wiring blade holder, the cable draws the cutting ferrule through the screw thread head this moment, the cutting ferrule breaks away from with external insulator, the elastic envelope draws and expands under the pulling action simultaneously, wrap up the cable section, and keep the laminating under the pulling force effect, this kind of mode can realize promptly breaking away from fixedly when using, make it can regard as portable power source to use, and the power section can directly wrap up the protection, prevent to expose and form the potential safety hazard.
Description
Technical Field
The invention belongs to the technical field of special lamps, and particularly relates to an LED explosion-proof lamp.
Background
The lamp is used as an indispensable daily article, has already entered the aspects of our lives, is used in various fields, and has different designed directions based on different use neighborhoods, most lamps in the current complex environment have adaptive protection design, the protection is not completely internal, and the external environment is protected in some cases, so that the design concept of the explosion-proof lamp is the design concept of the explosion-proof lamp, for example, the explosion-proof lamp which can be directly searched is generally applied to dangerous places where combustible gas and combustible dust exist, and the electric arc, spark and high temperature which are possibly generated in the lamp can be prevented from igniting the combustible gas and dust in the surrounding environment, thereby achieving the lamp with explosion-proof requirements.
Obviously, the packaging and design requirements of the lamp are very strict, the integral separation design is strictly considered at the beginning of product design, the explosion-proof safety levels are improved at IIIA, IIIB and IIIC, and the lamp can be used in flying floc, conductive dust and other environments.
The present invention has been made in view of this situation.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the technical scheme that:
an LED explosion-proof light fixture comprising:
and (7) connecting an electric bin.
And the control cabin is positioned below the power connection cabin and is fixed, and consists of an upper sealing cover and a lower sealing cover which are connected with each other.
And a separation seat for separation is arranged at the communication position between the power receiving cabin and the control cabin, and a wiring cutter holder for wiring and breaking is arranged on the surface of the separation seat.
And the light source cavity is arranged below the control bin and is formed by mutually mounting a heat dissipation cover and a heat dissipation disc.
And (5) packaging the body.
The packaging body penetrates through and is fixed at the top of the power receiving bin, and the cable is axially arranged on the packaging body in a penetrating mode.
As a further scheme of the invention: the packaging body comprises an external insulator which is fixedly penetrated at the top of the electricity receiving bin, a plurality of arc-shaped elastic pieces are uniformly distributed on the inner wall of the external insulator, and clamping sleeves are arranged at the axis positions of the elastic arc pieces and the external insulator in a penetrating mode.
The surface of the cutting sleeve is provided with an annular limiting groove used for being matched with the plurality of arc-shaped elastic sheets for limiting.
The inner wall of the external insulator is provided with a fitting groove, an elastic sleeve which is fitted and sealed with the outer layer of the cable is folded in the fitting groove, and two ends of the elastic sleeve are fixed to the bottom of the clamping sleeve and the inner wall of the fitting groove respectively.
The surface interference fit of cable has the screw thread head, screw thread head and the inner wall threaded connection of cutting ferrule.
As a further scheme of the invention: the light source cavity is internally provided with a light reflecting sheet and a lens for protection, and a light bar which is annularly distributed is arranged between the light reflecting sheet and the lens.
As a further scheme of the invention: an opening used for adjusting the wiring tool holder is formed in one side of the electric connection bin, a sealing cover is installed on the opening, and a grounding port used for grounding protection is arranged on the surface of the electric connection bin.
As a further scheme of the invention: a plc controller for overall control and a power supply for power storage are arranged in the control cabin.
As a further scheme of the invention: the bottom of the control bin is provided with a wiring female end communicated with the light source cavity, and the top of the light source cavity is provided with a wiring sub-end which is in sealed butt joint with the wiring female end and keeps a communicated state.
As a further scheme of the invention: the inner wall of heat dissipation dish has seted up heat radiation groove, and the inner wall in heat radiation groove has seted up a plurality of louvre, the surface of heat exchanger that looses is provided with a plurality of fin.
As a further scheme of the invention: the inner wall at the heat exchanger is fixed to the reflector, the below of heat dissipation dish is run through and is offered the light mouth that is used for the lens to place, the lamp strip is cyclic annular evenly distributed between reflector and lens.
As a further scheme of the invention: a plurality of lifting lugs for installation are fixed on the upper surface of the heat dissipation cover, and derivative components for auxiliary installation, namely mounting racks, are installed on the surfaces of the lifting lugs.
Has the advantages that:
this scheme adopts the electricity connection storehouse, control storehouse and the design of light source cavity components of a whole that can function independently each other, when carrying out daily use, the cable carries out direct power supply through the switch on of wiring blade holder, and mend the electricity operation to the power, when comparatively emergency appears, the mains operated, through drawing the cable of dragging, the cable atress, the cable is decided to the wiring blade holder, the cable draws the cutting ferrule through the screw thread head this moment, the cutting ferrule breaks away from with external insulator, the elastic envelope draws to open under the pulling action simultaneously, wrap up the cable section, and keep laminating under the pulling force effect, this kind of mode can realize promptly breaking away from fixedly when using, make it can regard as portable power source to use, and the power section can directly carry out the parcel protection, prevent to appear exposing and form the potential safety hazard.
This scheme is provided with and connects the electricity storehouse, go up the control storehouse of constituteing between the cover and the lower cover of covering and the light source cavity of heat dissipation cover and heat dissipation dish constitution, adopt the components of a whole that can function independently design each other, and keep complete encapsulated situation between each, only walk the line through walking female end and walking the butt joint intercommunication of line sub-end between control storehouse and the light source cavity, simultaneously control storehouse and connect to keep separating through the closing cap between the electricity storehouse, can be in a relative off state each other, can not influence each other, can effectively promote whole operating stability, prevent simultaneously that single storehouse body seal from becoming whole hidden danger.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the front view of the present invention;
FIG. 4 is a schematic perspective sectional view of the light source cartridge of the present invention;
FIG. 5 is a schematic cross-sectional view of the electrical storage apparatus according to the present invention;
FIG. 6 is a perspective view of the wiring tool holder of the present invention;
FIG. 7 is a schematic diagram of the exploded package of the present invention;
FIG. 8 is a cross-sectional view of the package of the present invention;
FIG. 9 is a schematic diagram of the explosive structure of the present invention;
fig. 10 is a schematic structural diagram of the explosion control cabin of the present invention.
In the figure: 1. a power receiving bin; 2. an upper enclosure; 3. a lower enclosure; 4. a heat dissipation cover; 5. a heat dissipation plate; 6. a package body; 61. an outer insulator; 62. a card sleeve; 63. an arc-shaped elastic sheet; 64. an annular restriction groove; 65. an elastic cuff; 66. a fitting groove; 67. a screw head; 7. a plc controller; 8. a power source; 9. a cable; 10. a wiring tool apron; 11. a separation seat; 12. sealing the cover; 13. a light bar; 14. a lens; 15. a light-reflecting sheet; 16. a light emitting port; 17. a wiring female end; 18. a wiring sub-end; 19. a fin; 20. a heat radiation groove; 21. lifting lugs; 22. a mounting frame; 23. heat dissipation holes; 24. a ground port.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
Example one
Referring to fig. 1 to 10, the present invention provides a technical solution: an LED explosion-proof light fixture comprising:
connect electricity storehouse 1.
And the control cabin is positioned below the power receiving cabin 1 and is fixed, and is formed by interconnecting an upper sealing cover 2 and a lower sealing cover 3.
A separating seat 11 for separation is arranged at the communication position between the power receiving cabin 1 and the control cabin, and a wiring tool holder 10 for wiring and breaking is arranged on the surface of the separating seat 11.
And the light source cavity is arranged below the control cabin and is formed by mutually arranging a heat dissipation cover 4 and a heat dissipation disc 5.
And a package 6.
The packaging body 6 penetrates through and is fixed on the top of the power receiving cabin 1, and a cable 9 is axially installed on the packaging body 6 in a penetrating mode.
Summarizing the above structure, the following two benefits can be obtained:
connect electricity storehouse 1, go up the control storehouse of covering 2 and the lower cover of covering 3 between constitution and the light source cavity of heat dissipation cover 4 and heat dissipation dish 5 constitution, adopt the components of a whole that can function independently design each other, and keep complete encapsulated situation between each, only through walking female end 17 and walking sub-end 18 butt joint intercommunication between control storehouse and the light source cavity and walk the line, simultaneously control storehouse and connect to keep separating through closing cap 12 between the storehouse 1, can be in a relative state of cutting off each other, can not influence each other, can effectively promote whole operating stability, prevent single storehouse body seal failure to become whole hidden danger simultaneously.
Specifically, as shown in fig. 6, fig. 7 and fig. 8: the packaging body 6 comprises an external insulator 61 which is fixed on the top of the power receiving cabin 1 in a penetrating mode, a plurality of arc-shaped elastic pieces 63 are uniformly distributed on the inner wall of the external insulator 61, and a clamping sleeve 62 is arranged at the axis position of the elastic arc pieces and the axis position of the external insulator 61 in a penetrating mode.
Through setting up external insulator 61, external insulator 61 plays outside support and sealed effect, and through setting up arc shell fragment 63, arc shell fragment 63 can deform, can keep holding spacingly to the pressure of cutting ferrule 62 under its elastic support.
The surface of the cutting sleeve 62 is provided with an annular limiting groove 64 for limiting by matching with a plurality of arc-shaped elastic sheets 63.
Through setting up cyclic annular restriction groove 64, cyclic annular restriction groove 64 can keep a plurality of elasticity arc pieces can be comparatively relaxed the card income wherein, makes it rotate, receives elasticity arc piece frictional force to keep static state down, when screw head 67 rotated hard, and it can rotate and unload power, prevents that the installation dynamics is too big.
The inner wall of the external insulator 61 is provided with a fitting groove 66, an elastic sleeve 65 which is fitted and sealed with the outer layer of the cable 9 is arranged in the fitting groove 66 in a folding mode, and two ends of the elastic sleeve 65 are fixed to the bottom of the clamping sleeve 62 and the inner wall of the fitting groove 66 respectively.
By providing the fitting groove 66, the elastic jacket 65 can be placed in the fitting groove 66, and the elastic jacket 65 can be kept in a state of fitting to the surface of the cable 9 under restriction, thereby maintaining the sealing property at that position.
The surface of the cable 9 is interference fitted with a threaded head 67, the threaded head 67 being in threaded connection with the inner wall of the ferrule 62.
The screw head 67 is located on the surface of the cable 9 and is in an interference fit or connected in an adhesive and hot melting mode, and is in a relatively fixed state.
In the actual use process, as shown in fig. 5, the external insulator 61 penetrates through the top of the power receiving cabin 1, the surface of the external insulator 61 is provided with a layer of ring-shaped body connected with the power receiving cabin 1, and the external insulator can be detached and replaced by local hot air treatment by adopting a skew soldering connection mode.
Specifically, as shown in fig. 9: the light source cavity is internally provided with a reflector 15 and a protective lens 14, and a lamp strip 13 which is annularly distributed is arranged between the reflector 15 and the lens 14. The reflector 15 is fixed on the inner wall of the heat dissipation cover 4, the light emitting opening 16 for placing the lens 14 is formed in the lower portion of the heat dissipation disc 5 in a penetrating mode, and the lamp strips 13 are uniformly distributed between the reflector 15 and the lens 14 in an annular mode.
For explosion state in fig. 9, lamp strip 13, reflector 15 and the lens 14 that set gradually between heat exchanger 4 and the heat dissipation dish 5, when the installation, lamp strip 13 is located between lens 14 and reflector 15, centers on the setting, can promote the utilization ratio of light, and here lamp strip 13 can be soft lamp strip 13, also perhaps adopts a seal ring to carry out the fixed of a plurality of LED lamp pearls, and the mode can make up for multiple mode.
Specifically, as shown in fig. 10: an opening for adjusting the wiring tool holder 10 is arranged on one side of the power receiving bin 1, a sealing cover 12 is installed on the opening, and a grounding port 24 for grounding protection is arranged on the surface of the power receiving bin 1.
The cover 12 is located on one side of the power receiving chamber 1, and can keep the opening position on one side to keep sealing, and when the wiring tool holder 10 needs to be operated, the cover is taken down to operate the inside of the wiring tool holder.
Specifically, as shown in fig. 2: a plc controller 7 for overall control and a power supply 8 for power storage are provided in the control cabin.
The plc controller 7 can maintain power control for the entire state, and products are divided into two versions, two of the normal plc controller 7 and the infrared plc controller 7, respectively.
Specifically, as shown in fig. 3: the bottom of the control cabin is provided with a wiring female end 17 communicated with the light source cavity, and the top of the light source cavity is provided with a wiring sub-end 18 which is in sealed butt joint with the wiring female end 17 and keeps a communicated state.
The wiring female end 17 and the wiring sub-end 18 are in a butt joint sealing state, a small connecting port is kept between the control cabin and the light source cavity, heat influence can be effectively reduced, and the overall separation effect is improved.
The cable 9 supplies power, and during the start-up, plc controller 7 starts lamp strip 13, and lamp strip 13 is cyclic annular, and light assembles between reflector 15 and lens 14 to under the effect of reflector 15 the more abundant through the mouth 16 dispersion that penetrates of light.
When the wiring operation, through taking off closing cap 12, under the outage operation, insert inside wiring blade holder 10 with 9 a plurality of wiring ends of cable to it is fixed to keep carrying out once the atress under the pressure of tool bit is held, and under the great pulling force that appears, its partial copper wire atress can break off, can realize breaking away from when making it realize the fastening.
The fixing of cable 9 can be accomplished with card strip inner wall to rotate threaded head 67, threaded head 67 and the atress of cutting ferrule 62, and cutting ferrule 62 supports through the elasticity arc piece, makes it receive elasticity spacing power and is located the realization of outside insulator 61 inner wall and carry out the secondary atress fixedly.
When needed, through dragging cable 9, once atress fixed point and the secondary atress fixed point receive great pulling force, make its separation, the cutting ferrule 62 of secondary atress fixed point receives the effect of thread head 67 to press down and holds the shell fragment roll-off this moment, the inside elastic envelope 65 of laminating groove 66 expands elastic envelope 65 fold condition simultaneously and seals with cable 9 surface laminating down, when appearing expanding with cable 9 bottom position complete coating can, until receiving to drag and draw the complete disconnection, the fracture department continuously elongates the shrink, until the disconnection, the department of closing up is elongated and the bending is in relative isolated state can this moment, can carry under the economic condition when using, and can ensure the security in special place.
Specifically, as shown in fig. 3 and 4: the inner wall of the heat radiation disc 5 is provided with a heat radiation groove 20, the inner wall of the heat radiation groove 20 is provided with a plurality of heat radiation holes 23, and the surface of the heat radiation cover 4 is provided with a plurality of fins 19.
When the light bar 13 is used, the light source cavity generates heat, the heat can be conducted through the heat dissipation cover 4 and the heat dissipation disc 5 for heat dissipation, and particularly, attention needs to be paid here, based on the particularity of the light source cavity, namely, the high-heat characteristic, the light bar can be located in an environment with high relative temperature in some places, and the heat is a problem needing to be paid attention to.
Specifically, as shown in fig. 1: a plurality of lifting lugs 21 for installation are fixed on the upper surface of the heat dissipation cover 4, and a derived component for auxiliary installation, namely a mounting frame 22, is installed on the surface of the lifting lugs 21.
When the lighting device is installed, the mounting frame 22 can be directly hung on the top, or the mounting frame 22 and the lifting lugs 21 can rotate through a screw installation mode, and the lighting angle can be adjusted according to requirements.
It can be known that, this lamps and lanterns are not optimized to a certain structure, and we have carried out holistic structural optimization design, have optimized the mode that can carry out quick disconnection separation in combination with conventional function, the security and the practicality of super high special environment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. An LED explosion-proof lamp, comprising:
the electricity receiving bin (1);
the control bin is positioned below the power connection bin (1) and is fixed, and is formed by connecting an upper sealing cover (2) and a lower sealing cover (3);
a separation seat (11) for separation is arranged at the communication position between the power receiving cabin (1) and the control cabin, and a wiring tool holder (10) for wiring and breaking is arranged on the surface of the separation seat (11);
the light source cavity is arranged below the control cabin and is formed by mutually mounting a heat dissipation cover (4) and a heat dissipation disc (5);
a package (6);
the packaging body (6) penetrates through and is fixed at the top of the power connection cabin (1), and a cable (9) is axially installed on the packaging body (6) in a penetrating mode.
2. The LED explosion-proof lamp according to claim 1, wherein the packaging body (6) comprises an external insulator (61) which is fixed on the top of the power receiving chamber (1) in a penetrating manner, a plurality of arc-shaped spring pieces (63) are uniformly distributed on the inner wall of the external insulator (61), and a clamping sleeve (62) is arranged in a penetrating manner at the axial center position of the elastic arc pieces and the external insulator (61);
the surface of the cutting sleeve (62) is provided with an annular limiting groove (64) for limiting by matching with a plurality of arc-shaped elastic sheets (63);
the inner wall of the external insulator (61) is provided with a fitting groove (66), an elastic sleeve (65) which is fitted and sealed with the outer layer of the cable (9) is folded and placed in the fitting groove (66), and two ends of the elastic sleeve (65) are respectively fixed to the bottom of the clamping sleeve (62) and the inner wall of the fitting groove (66);
the surface interference fit of cable (9) has screw thread head (67), screw thread head (67) and the inner wall threaded connection of cutting ferrule (62).
3. The LED explosion-proof lamp as claimed in claim 1, wherein a reflector (15) and a lens (14) for protection are disposed in the light source cavity, and a lamp strip (13) is disposed between the reflector (15) and the lens (14) and distributed in a ring shape.
4. The LED explosion-proof lamp as claimed in claim 2, wherein an opening for adjusting the wiring tool holder (10) is provided at one side of the electrical connection bin (1) and a sealing cover (12) is installed at the opening, and a grounding port (24) for grounding protection is provided at the surface of the electrical connection bin (1).
5. LED explosion-proof luminaire according to claim 4, characterized in that a plc controller (7) for overall control and a power supply (8) for power storage are arranged in the control cabin.
6. The LED explosion-proof lamp as claimed in claim 1, wherein the bottom of the control chamber is provided with a wiring female end (17) communicated with the light source cavity, and the top of the light source cavity is provided with a wiring sub-end (18) in sealed butt joint with the wiring female end (17) to keep communication.
7. The LED explosion-proof lamp as claimed in claim 6, wherein the heat radiating plate (5) has a heat radiating groove (20) formed on the inner wall thereof, and the heat radiating groove (20) has a plurality of heat radiating holes (23) formed on the inner wall thereof, and the heat radiating cover (4) has a plurality of fins (19) formed on the surface thereof.
8. The LED explosion-proof lamp as claimed in claim 3, wherein the reflector (15) is fixed on the inner wall of the heat sink (4), the light emitting opening (16) for placing the lens (14) is opened through the lower portion of the heat sink (5), and the light bars (13) are uniformly distributed between the reflector (15) and the lens (14) in a ring shape.
9. The LED explosion-proof lamp as claimed in claim 7, wherein a plurality of lugs (21) for mounting are fixed on the upper surface of the heat dissipation cover (4), and a derived component for auxiliary mounting, namely a mounting rack (22), is mounted on the surface of the lugs (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211604073.2A CN115823559B (en) | 2022-12-13 | 2022-12-13 | LED explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211604073.2A CN115823559B (en) | 2022-12-13 | 2022-12-13 | LED explosion-proof lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115823559A true CN115823559A (en) | 2023-03-21 |
| CN115823559B CN115823559B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211604073.2A Active CN115823559B (en) | 2022-12-13 | 2022-12-13 | LED explosion-proof lamp |
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| Country | Link |
|---|---|
| CN (1) | CN115823559B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150125357A (en) * | 2014-04-30 | 2015-11-09 | (주)아스트로 | Independently controllable type led explosion-proof lamp |
| CN206401661U (en) * | 2017-01-22 | 2017-08-11 | 深圳中航宇飞科技有限公司 | The connector for being easy to cable to fix |
| CN209213616U (en) * | 2019-01-07 | 2019-08-06 | 深圳市森邦照明有限公司 | A kind of rectangular explosion-proof lamp |
| CN209213619U (en) * | 2019-01-07 | 2019-08-06 | 深圳市森邦照明有限公司 | A kind of explosion-proof lamp |
| CN214900126U (en) * | 2021-07-14 | 2021-11-26 | 上海蓝科电气有限公司 | Electromagnetic compatibility type three-proofing cable lead-in device |
| CN215523028U (en) * | 2021-08-26 | 2022-01-14 | 上海旗升电气股份有限公司 | IIC-level LED explosion-proof lamp with three-cavity structure |
-
2022
- 2022-12-13 CN CN202211604073.2A patent/CN115823559B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150125357A (en) * | 2014-04-30 | 2015-11-09 | (주)아스트로 | Independently controllable type led explosion-proof lamp |
| CN206401661U (en) * | 2017-01-22 | 2017-08-11 | 深圳中航宇飞科技有限公司 | The connector for being easy to cable to fix |
| CN209213616U (en) * | 2019-01-07 | 2019-08-06 | 深圳市森邦照明有限公司 | A kind of rectangular explosion-proof lamp |
| CN209213619U (en) * | 2019-01-07 | 2019-08-06 | 深圳市森邦照明有限公司 | A kind of explosion-proof lamp |
| CN214900126U (en) * | 2021-07-14 | 2021-11-26 | 上海蓝科电气有限公司 | Electromagnetic compatibility type three-proofing cable lead-in device |
| CN215523028U (en) * | 2021-08-26 | 2022-01-14 | 上海旗升电气股份有限公司 | IIC-level LED explosion-proof lamp with three-cavity structure |
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| Publication number | Publication date |
|---|---|
| CN115823559B (en) | 2024-03-26 |
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