CN107893941B - Explosion-proof movable working lamp - Google Patents
Explosion-proof movable working lamp Download PDFInfo
- Publication number
- CN107893941B CN107893941B CN201711370905.8A CN201711370905A CN107893941B CN 107893941 B CN107893941 B CN 107893941B CN 201711370905 A CN201711370905 A CN 201711370905A CN 107893941 B CN107893941 B CN 107893941B
- Authority
- CN
- China
- Prior art keywords
- shell
- toothed ring
- explosion
- lamp
- pull rod
- 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.)
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Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 241000258971 Brachiopoda Species 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- 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
- F21V17/162—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 traction or compression, e.g. coil springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
-
- 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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
Abstract
The invention relates to the technical field of working lamps, in particular to an explosion-proof movable working lamp, which comprises a shell cover and a shell, wherein the shell cover is arranged above the shell, a moving mechanism is arranged at the bottom of the shell, a power supply mechanism is arranged in the shell, pull rods are symmetrically arranged above the shell cover, a plurality of bulbs are equidistantly arranged on one side of an aluminum substrate, connecting columns are symmetrically arranged on the side face of a lamp shell, one side of each pull rod is connected with a frame body corresponding to each connecting column through a movable mechanism, a rectangular plate is arranged in the frame body, one end of each limiting rod sequentially penetrates through a mounting plate, a through groove and the rectangular plate and is arranged in the limiting groove, two baffle plates are arranged on each limiting rod, the mounting plate is positioned between the baffle plates, a first spring is arranged between the mounting plate and one baffle plate, and the first spring is sleeved on the limiting rod. The device is convenient to detach, saves time, is convenient for workers to overhaul and maintain the lamp cap, and enables the working lamp to be rapidly put into work.
Description
Technical Field
The invention relates to the technical field of working lamps, in particular to an explosion-proof movable working lamp.
Background
The explosion-proof working lamp is a new generation explosion-proof working lamp widely used in the fields of railways, electric power, steel, oil fields and the like, and is widely used in the fields of night work, maintenance, repair, disaster relief and the like. However, when the existing explosion-proof working lamp is overhauled, the lamp cap is inconvenient to detach, a great amount of time is required, so that the use of workers is influenced, time is wasted, and therefore, the explosion-proof movable working lamp is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an explosion-proof movable working lamp.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an explosion-proof movable working lamp, includes cap and casing, the cap sets up the top at the casing, the bottom of casing is equipped with moving mechanism, be equipped with power supply mechanism in the casing, the top symmetry of cap is equipped with the pull rod, be equipped with the lamp body between the pull rod, fixedly connected with aluminum substrate in the lamp body, one side equidistance of aluminum substrate is equipped with a plurality of bulbs, the flexible wire is connected to the bulb electricity, flexible wire is connected with the power supply mechanism electricity, the side symmetry of lamp body is equipped with the spliced pole, one side of pull rod is connected with the framework that corresponds with the spliced pole through movable mechanism, be equipped with the rectangular plate in the framework, one side of framework is equipped with logical groove, the one end of spliced pole is through logical groove and rectangular plate fixed connection, the bottom fixedly connected with second spring in the framework, the upper end of second spring offsets with the bottom of rectangular plate, be equipped with the spacing groove on the inner wall of framework, be equipped with the mounting panel on the spliced pole, one side of mounting panel is equipped with the gag lever post, the one end of gag lever post runs through mounting panel, logical groove and setting up in proper order in the rectangular plate, one of them is equipped with one of them between the limit cap and one of them on the mounting panel.
Preferably, the moving mechanism comprises wheels symmetrically arranged at the bottom of the shell, the bottom of one side of the shell of the wheels is symmetrically provided with supporting feet, and the bottoms of the supporting feet are provided with anti-skid patterns.
Preferably, the power supply mechanism comprises a charging mechanism and a storage battery which are arranged in a shell, a charging interface is arranged on the side face of the shell and connected with the charging mechanism through a wire, the charging mechanism is connected with the storage battery through a wire, a switch is arranged at the top of the shell cover, the storage battery is connected with the switch through a wire, and the switch is connected with the telescopic wire through a wire.
Preferably, the movable mechanism comprises a cylinder arranged on one side of the frame body and a second toothed ring fixedly connected to one side of the pull rod, one end of the cylinder sequentially penetrates through the second toothed ring and the pull rod and is provided with a limiting plate, a first toothed ring is sleeved on the cylinder between the second toothed ring and the frame body and meshed with the second toothed ring, a third spring is sleeved on the cylinder between the first toothed ring and the frame body, and two ends of the third spring are fixedly connected with the frame body and the first toothed ring respectively.
Preferably, the bulb is all sheathed with an aluminum reflecting cup, one end of the aluminum reflecting cup is fixedly connected with an aluminum substrate, one side of the aluminum reflecting cup is provided with a reflecting panel, the reflecting panel is provided with a through hole corresponding to the aluminum reflecting cup, one side of the reflecting panel is provided with glass, one side of the glass is provided with a floodlight sheet, one side of the floodlight sheet is provided with a fixing ring, and the fixing ring is clamped with the lamp housing.
Preferably, a plurality of radiating fins are arranged on one side of the lamp housing far away from the fixing ring at equal intervals, and a plurality of radiating holes are formed in the lamp housing between the radiating fins.
Preferably, the upper end of the pull rod is connected with a handle, and the handle is sleeved with a soft rubber sleeve.
The invention provides an explosion-proof movable working lamp, which has the beneficial effects that: according to the invention, the baffle is arranged through the limiting rod, the baffle is driven to move through the second spring, and the limiting rod is positioned in the limiting groove, so that the lamp housing is fixed, when the limiting rod leaves the limiting groove, the rectangular plate is pushed out under the acting force of the second spring, the purpose of rapidly taking down the lamp housing is achieved, the device is convenient to detach, the time is saved, the lamp cap is convenient to overhaul and maintain by a worker, and the working lamp can be rapidly put into work.
Drawings
Fig. 1 is a schematic structural diagram of an explosion-proof mobile working lamp according to the present invention;
fig. 2 is a schematic structural diagram of a movable mechanism of an explosion-proof movable working lamp according to the present invention;
fig. 3 is a schematic structural diagram of a moving mechanism of an explosion-proof moving work lamp according to the present invention;
fig. 4 is a schematic structural diagram of an aluminum reflector cup and a bulb of an explosion-proof mobile working lamp according to the present invention.
In the figure: handle 1, lamp housing 2, pull rod 3, flexible wire 4, cap 5, casing 6, interface 7 that charges, wheel 8, charging mechanism 9, battery 10, switch 11, baffle 12, mounting panel 13, first spring 14, gag lever post 15, logical groove 16, spacing groove 17, rectangular plate 18, cylinder 19, first ring gear 20, spliced pole 21, framework 22, second spring 23, third spring 24, second ring gear 25, limiting plate 26, stabilizer 27, solid fixed ring 28, floodlight 29, glass 30, through-hole 31, reflector panel 32, aluminium reflector cup 33, bulb 34, fin 35, louvre 36, aluminium base board 37.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 4, an explosion-proof movable work light comprises a cover 5 and a housing 6, wherein the cover 5 is arranged above the housing 6, a pull rod 3 is symmetrically arranged above the cover 5, a moving mechanism is arranged at the bottom of the housing 6, the moving mechanism comprises wheels 8 symmetrically arranged at the bottom of the housing 6, support legs 27 are symmetrically arranged at the bottom of one side of the housing 6 of the wheels 8, anti-skid patterns are arranged at the bottoms of the support legs 27, the upper end of the pull rod 3 is connected with a handle 1, a soft rubber sleeve is sleeved on the handle 1, the pull rod 3 is arranged through the cover 5, the wheels 8 and the support legs 27 are arranged through the housing 6, the housing 6 is inclined, the support legs 27 are separated from the ground, a worker pulls the pull rod 3 through the handle 1, so that the housing 6 moves, when moving to a target position, the support legs 27 are righted by the ground, friction force is generated, the housing 6 is prevented from sliding, and the housing 6 is fixed.
Be equipped with power supply mechanism in the casing 6, power supply mechanism is equipped with charging interface 7 including setting up charging mechanism 9 and battery 10 in casing 6, the side of casing 6, charging interface 7 passes through the wire and is connected with charging mechanism 9, charging mechanism 9 passes through the wire and is connected with battery 10, the top of cap 5 is equipped with switch 11, battery 10 passes through the wire and is connected with switch 11, switch 11 passes through the wire and is connected with flexible wire 4, connect the power through charging interface 7, thereby in carrying power to charging mechanism 9, thereby charge battery 10 through charging mechanism 9, carry electric power to bulb 34 in through flexible wire 4 through battery 10, make bulb 34 throw light on, thereby throw light on bulb 34 through switch 11.
Be equipped with lamp body 2 between the pull rod 3, fixedly connected with aluminium base board 37 in the lamp body 2, one side equidistance of aluminium base board 37 is equipped with a plurality of bulbs 34, bulb 34 electricity is connected flexible wire 4, flexible wire 4 is connected with power supply mechanism electricity, all the cover is equipped with aluminium reflector cup 33 on the bulb 34, and the one end and the aluminium base board 37 fixed connection of aluminium reflector cup 33, one side of aluminium reflector cup 33 is equipped with reflector panel 32, be equipped with the through-hole 31 that corresponds with aluminium reflector cup 33 on the reflector panel 32, one side of reflector panel 32 is equipped with glass 30, one side of glass 30 is equipped with floodlight piece 29, one side of floodlight piece 29 is equipped with solid fixed ring 28, gu fixed ring 28 and lamp body 2 joint, one side equidistance that the lamp body 2 kept away from solid fixed ring 28 is equipped with a plurality of fin 35, be equipped with a plurality of louvres 36 on the lamp body 2 between the fin 35, thereby set up aluminium base board 37 through aluminium base board 37, thereby fix bulb 34 through aluminium base board 37, the cover is on bulb 34, make the light that bulb 34 shines concentrate more, thereby improve the utilization ratio of light through reflector panel 32, thereby prevent that the object from producing injury through glass 30, thereby, and prevent that the object from producing injury to the lamp body, and moving to bulb 34, thereby prevent the fixed fin 35, and through the fixed fin 35, thereby remove the heat dissipation hole 30, and prevent the heat dissipation hole 30, thereby, and prevent the heat dissipation device.
The side symmetry of lamp body 2 is equipped with spliced pole 21, one side of pull rod 3 is connected with the framework 22 that corresponds with spliced pole 21 through movable mechanism, movable mechanism is including setting up the cylinder 19 and fixed connection is at the second toothed ring 25 of pull rod 3 one side in framework 22 one side, thereby the one end of cylinder 19 runs through second toothed ring 25 and pull rod 3 in proper order and is equipped with limiting plate 26, the cover is equipped with first toothed ring 20 on the cylinder 19 between second toothed ring 25 and the framework 22, and first toothed ring 20 and second toothed ring 25 meshing, thereby the cover is equipped with third spring 24 on the cylinder 19 between first toothed ring 20 and the framework 22, and thereby third spring 24 both ends are respectively with framework 22 and first toothed ring 20 fixed connection, thereby set up spliced pole 21 through lamp body 2, set up framework 22 through the pull rod 3, thereby set up first toothed ring 20 through the cylinder 19, thereby through third spring 24 both ends respectively with framework 22 and first toothed ring 20 fixed connection, thereby prevent that first toothed ring 20 from rotating, thereby promote first toothed ring 20 through third spring 24 and thereby the cylinder 19 is moved, thereby limiting plate 19 is reached to the spacing mesh with first toothed ring 20, thereby the fixed angle of cylinder 19 is reached, thereby limiting plate 2 is adjusted to the second toothed ring 25.
Be equipped with rectangular plate 18 in the framework 22, one side of framework 22 is equipped with logical groove 16, the one end of spliced pole 21 is through logical groove 16 and rectangular plate 18 fixed connection, thereby the bottom fixedly connected with second spring 23 in the framework 22, thereby the upper end of second spring 23 offsets with rectangular plate 18's bottom, be equipped with spacing groove 17 on the inner wall of framework 22, be equipped with mounting panel 13 on the spliced pole 21, one side of mounting panel 13 is equipped with gag lever post 15, the one end of gag lever post 15 runs through mounting panel 13 in proper order, logical groove 16 and rectangular plate 18 set up in spacing groove 17, be equipped with two baffles 12 on the gag lever post 15, and mounting panel 13 is located between the baffles 12, thereby be equipped with first spring 14 between mounting panel 13 and one of them baffle 12, and first spring 14 cover is established on gag lever post 15, thereby conveniently set up spliced pole 21, thereby make rectangular plate 18 be located in framework 22, thereby set up gag lever post 15 through mounting panel 13, thereby set up baffle 12 through gag lever post 15, thereby promote baffle 12 to drive gag lever post 15 through second spring 23 and remove, be located gag lever post 15 in spacing groove 17, thereby take out two baffles 2, thereby the effort is fast under the baffle 18, and the effort is located down at baffle plate 17, and is located down at limit plate 17, thereby the effort is realized down by setting up the baffle plate 2.
According to the invention, the baffle plate 12 is arranged through the limiting rod 15, the baffle plate 12 is pushed to drive the limiting rod 15 to move through the second spring 23, the limiting rod 15 is positioned in the limiting groove 17, so that the lamp housing 2 is fixed, and when the limiting rod 15 leaves the limiting groove 17, the rectangular plate 18 pushes out the rectangular plate 18 under the action force of the second spring 23, so that the purpose of rapidly taking down the lamp housing 2 is achieved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an explosion-proof movable working lamp, includes cap (5) and casing (6), cap (5) set up in the top of casing (6), its characterized in that, the bottom of casing (6) is equipped with moving mechanism, be equipped with power supply mechanism in casing (6), the top symmetry of cap (5) is equipped with pull rod (3), be equipped with lamp body (2) between pull rod (3), fixedly connected with aluminium base board (37) in lamp body (2), one side equidistance of aluminium base board (37) is equipped with a plurality of bulbs (34), bulb (34) electricity connection flexible wire (4), flexible wire (4) are connected with the power supply mechanism electricity, the side symmetry of lamp body (2) is equipped with spliced pole (21), one side of pull rod (3) is connected with box (22) corresponding with spliced pole (21) through moving mechanism, be equipped with rectangular plate (18) in box (22), one side of box (22) is equipped with logical groove (16), one end of spliced pole (21) is through logical groove (16) and is connected with rectangular plate (18) in the bottom of second rectangular plate (23) fixed connection in the bottom of box (23), the novel anti-theft device is characterized in that a limiting groove (17) is formed in the inner wall of the frame body (22), a mounting plate (13) is arranged on the connecting column (21), a limiting rod (15) is arranged on one side of the mounting plate (13), one end of the limiting rod (15) sequentially penetrates through the mounting plate (13), the through groove (16) and the rectangular plate (18) to be arranged in the limiting groove (17), two baffles (12) are arranged on the limiting rod (15), the mounting plate (13) is located between the baffles (12), a first spring (14) is arranged between the mounting plate (13) and one of the baffles (12), and the first spring (14) is sleeved on the limiting rod (15); the moving mechanism comprises wheels (8) symmetrically arranged at the bottom of the shell (6), support legs (27) are arranged at the bottom of the shell (6) at one side of the wheels (8), and anti-skid patterns are arranged at the bottoms of the support legs (27); the movable mechanism comprises a cylinder (19) arranged on one side of a frame body (22) and a second toothed ring (25) fixedly connected to one side of a pull rod (3), one end of the cylinder (19) sequentially penetrates through the second toothed ring (25) and the pull rod (3) and is provided with a limiting plate (26), a first toothed ring (20) is sleeved on the cylinder (19) between the second toothed ring (25) and the frame body (22), the first toothed ring (20) is meshed with the second toothed ring (25), a third spring (24) is sleeved on the cylinder (19) between the first toothed ring (20) and the frame body (22), and two ends of the third spring (24) are fixedly connected with the frame body (22) and the first toothed ring (20) respectively.
2. An explosion-proof mobile working lamp according to claim 1, characterized in that the power supply mechanism comprises a charging mechanism (9) and a storage battery (10) which are arranged in a shell (6), a charging interface (7) is arranged on the side face of the shell (6), the charging interface (7) is connected with the charging mechanism (9) through a wire, the charging mechanism (9) is connected with the storage battery (10) through a wire, a switch (11) is arranged at the top of the shell cover (5), the storage battery (10) is connected with the switch (11) through a wire, and the switch (11) is connected with the telescopic wire (4) through a wire.
3. An explosion-proof mobile working lamp according to claim 1, wherein the bulbs (34) are respectively sleeved with an aluminum reflecting cup (33), one end of each aluminum reflecting cup (33) is fixedly connected with an aluminum substrate (37), one side of each aluminum reflecting cup (33) is provided with a reflecting panel (32), a through hole (31) corresponding to each aluminum reflecting cup (33) is formed in each reflecting panel (32), glass (30) is arranged on one side of each reflecting panel (32), a floodlight piece (29) is arranged on one side of each glass (30), a fixing ring (28) is arranged on one side of each floodlight piece (29), and each fixing ring (28) is clamped with the lamp housing (2).
4. An explosion-proof mobile working lamp according to claim 1, wherein a plurality of radiating fins (35) are equidistantly arranged on one side of the lamp housing (2) far away from the fixed ring (28), and a plurality of radiating holes (36) are formed in the lamp housing (2) between the radiating fins (35).
5. An explosion-proof movable working lamp according to claim 1, wherein the upper end of the pull rod (3) is connected with a handle (1), and a soft rubber sleeve is sleeved on the handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370905.8A CN107893941B (en) | 2017-12-19 | 2017-12-19 | Explosion-proof movable working lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370905.8A CN107893941B (en) | 2017-12-19 | 2017-12-19 | Explosion-proof movable working lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107893941A CN107893941A (en) | 2018-04-10 |
| CN107893941B true CN107893941B (en) | 2023-10-24 |
Family
ID=61807905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711370905.8A Active CN107893941B (en) | 2017-12-19 | 2017-12-19 | Explosion-proof movable working lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107893941B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687504Y (en) * | 2003-12-19 | 2005-03-23 | 深圳市海洋王投资发展有限公司 | Explosion-proof platform, road and in field lamp |
| JP2008004346A (en) * | 2006-06-21 | 2008-01-10 | Sharp Corp | Explosion-proof light source device and projector using the same |
| CN101105285A (en) * | 2007-08-18 | 2008-01-16 | 刘延民 | Multifunctional explosion-proof lamp |
| CN101469851A (en) * | 2007-12-29 | 2009-07-01 | 深圳市海洋王投资发展有限公司 | Explosion-proof fluorescent lamp |
| CN103423720A (en) * | 2012-05-23 | 2013-12-04 | 海洋王照明科技股份有限公司 | Explosion-proof lamp and pressure regulating device thereof |
| CN103851553A (en) * | 2012-11-30 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Ceiling lamp and lamp housing thereof |
| CN206398524U (en) * | 2017-01-26 | 2017-08-11 | 广州市剑火工业设备有限公司 | A kind of LED energy-saving explosion-proofs searchlight |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM475971U (en) * | 2013-11-19 | 2014-04-11 | Protector Safety Ind Ltd | Embedding and holding device for sprinkler cover |
-
2017
- 2017-12-19 CN CN201711370905.8A patent/CN107893941B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687504Y (en) * | 2003-12-19 | 2005-03-23 | 深圳市海洋王投资发展有限公司 | Explosion-proof platform, road and in field lamp |
| JP2008004346A (en) * | 2006-06-21 | 2008-01-10 | Sharp Corp | Explosion-proof light source device and projector using the same |
| CN101105285A (en) * | 2007-08-18 | 2008-01-16 | 刘延民 | Multifunctional explosion-proof lamp |
| CN101469851A (en) * | 2007-12-29 | 2009-07-01 | 深圳市海洋王投资发展有限公司 | Explosion-proof fluorescent lamp |
| CN103423720A (en) * | 2012-05-23 | 2013-12-04 | 海洋王照明科技股份有限公司 | Explosion-proof lamp and pressure regulating device thereof |
| CN103851553A (en) * | 2012-11-30 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Ceiling lamp and lamp housing thereof |
| CN206398524U (en) * | 2017-01-26 | 2017-08-11 | 广州市剑火工业设备有限公司 | A kind of LED energy-saving explosion-proofs searchlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107893941A (en) | 2018-04-10 |
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