CN104421902A - Explosion-proof lamp - Google Patents

Explosion-proof lamp Download PDF

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Publication number
CN104421902A
CN104421902A CN201310405041.4A CN201310405041A CN104421902A CN 104421902 A CN104421902 A CN 104421902A CN 201310405041 A CN201310405041 A CN 201310405041A CN 104421902 A CN104421902 A CN 104421902A
Authority
CN
China
Prior art keywords
explosion
proof
chamber
sleeve
joint
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
Application number
CN201310405041.4A
Other languages
Chinese (zh)
Inventor
周明杰
何帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Original Assignee
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oceans King Lighting Science and Technology Co Ltd, Shenzhen Oceans King Lighting Engineering Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Priority to CN201310405041.4A priority Critical patent/CN104421902A/en
Publication of CN104421902A publication Critical patent/CN104421902A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00Safety devices structurally associated with lighting devices
    • F21V25/12Flameproof or explosion-proof arrangements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Pinball Game Machines (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses an explosion-proof lamp. The explosion-proof lamp comprises an explosion-proof housing. An increased safety chamber for assembling a line of the explosion-proof lamp is arranged on the outer side wall of the explosion-proof housing. A first through hole which penetrates through the increased safety chamber is formed in the explosion-proof housing. A first explosion-proof connector is in explosion-proof fitting with the first through hole to isolate the increased safety chamber and an explosion-proof chamber, and a first connecting wire of the first explosion-proof connector is used for connecting an external power supply from the increased safety chamber to the explosion-proof chamber. The explosion-proof lamp has the advantages that not only can the wiring and maintenance be facilitated, but also the explosion-proof requirement can be effectively satisfied, the entire space can be effectively saved and the size and weight are reduced.

Description

Explosion-proof lamp
Technical field
The present invention relates to a kind of technical field of lamps, particularly relate to a kind of explosion-proof lamp.
Background technology
In light trade, the flameproof enclosure of explosion-proof lamp is generally made up of some parts, and the joint between part and part will inevitably leave joint clearance.Although flameproof enclosure covers the flame that inside produces because of blast, the blast occurred in flameproof enclosure would not pass to outside, yet likely passes to outside through joint clearance flame.Based on this, the termination of explosion-proof lamp need meet the instructions for use of particular surroundings.
Summary of the invention
Based on this, be necessary to provide a kind of wiring safety, be convenient to the explosion-proof lamp keeped in repair.
A kind of explosion-proof lamp, comprises flameproof enclosure, and described flameproof enclosure forms explosion-proof chamber, it is characterized in that, comprising:
The lateral wall of described flameproof enclosure is provided with the increasing peace chamber of the circuit assembling described explosion-proof lamp;
Described flameproof enclosure is provided with through described the first through hole increasing peace chamber;
First flame proof joint, coordinates to intercept described increasing and pacifies chamber and described explosion-proof chamber with described first through hole flame proof, the first wiring of described first flame proof joint is used for connecting external power source to described explosion-proof chamber from increasing peace chamber.
Wherein in an embodiment, described first through hole is provided with the first internal thread, and described first flame proof joint is provided with the first external screw thread matched with described first internal thread, and described first external screw thread and described first internal thread form explosion-proof of the first screw thread.
Wherein in an embodiment, described increasing in peace chamber is provided with the junction block connecting external cable and ground wire, the pcb board of described junction block is by described external cable and the electrical connection of described external power source, and pcb board and the electrical connection of described external cable of described junction block are passed through in the first wiring of described first flame proof joint.
Wherein in an embodiment, also comprise the second flame proof joint, the 3rd flame proof joint, first sleeve, the second sleeve, described first sleeve is communicated with described increasing peace chamber with outside, first sleeve and the second flame proof joint flame proof coordinate to intercept described increasing peace chamber and outside, described second sleeve is communicated with described increasing peace chamber with outside, and described second sleeve and the 3rd flame proof joint flame proof coordinate to intercept described increasing peace chamber and outside.
Wherein in an embodiment, described external cable, through described second flame proof joint, introduces described increasing peace chamber from described first sleeve, and through described 3rd flame proof joint, draws described increasing peace chamber from described second sleeve.
Wherein in an embodiment, described first sleeve is provided with the first internal thread of sleeve, described second flame proof joint is provided with the second external screw thread matched with described first internal thread of sleeve, and described second external screw thread and described first internal thread of sleeve form explosion-proof of the second screw thread; Described second sleeve is provided with the second internal thread of sleeve, and described 3rd flame proof joint is provided with the 3rd external screw thread matched with described second internal thread of sleeve, and described 3rd external screw thread and described second internal thread of sleeve form explosion-proof of the 3rd screw thread.
Wherein in an embodiment, described junction block is fixed on the described chamber wall increasing peace chamber by screw or bolt.
Wherein in an embodiment, in described increasing peace chamber, be also provided with the fixture of fixing described ground wire.
Wherein in an embodiment, described pcb board is arranged at described junction block and the described surface increasing the chamber wall of pacifying chamber and coordinate.
Wherein in an embodiment, described explosion-proof lamp also comprises drive plate and driver circuit for driving described explosion-proof lamp, described drive plate is arranged at described explosion-proof chamber, the first wiring of the described first flame proof joint of described driver circuit electrical connection and described drive plate.
Described explosion-proof lamp is offered at the sidewall of flameproof enclosure and is increased peace chamber, with this, the wiring of installing described explosion-proof lamp is set, and intercept increasing peace chamber and explosion-proof chamber by the flame proof cooperation of the first through hole and the first flame proof joint, both be convenient to wiring and the maintenance of described explosion-proof lamp, effectively can meet again the requirement of explosion proof of described explosion-proof lamp.In addition, described increasing pacifies the sidewall that chamber is arranged at flameproof enclosure, effectively can save the overall space of described explosion-proof lamp, reduce size and the weight of described explosion-proof lamp.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the explosion-proof lamp that one embodiment of the invention provides;
Fig. 2 is the sectional view of explosion-proof lamp shown in Fig. 1 along II-II.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Better embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present invention understand more thorough comprehensively.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe concrete embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
See also Fig. 1 and Fig. 2, one embodiment of the invention provides a kind of explosion-proof lamp 100, and it comprises flameproof enclosure 10, and described flameproof enclosure 10 forms an explosion-proof chamber 11.The lateral wall of described flameproof enclosure 10 is provided with one and increases peace chamber 13, described increasing peace chamber 13 is for assembling the circuit of described explosion-proof lamp 100, described flameproof enclosure 10 is provided with first through hole 131, described first through hole 131 is communicated with described increasing peace chamber 13 and described explosion-proof chamber 11, described first through hole 131 and first flame proof joint 14 flame proof coordinate to intercept described increasing peace chamber 13 and described explosion-proof chamber 11, and the first wiring 141 of described first flame proof joint 14 connects external power source (not shown) to described explosion-proof chamber 11 from described increasing peace chamber 13.That is, for connecting external power source to described explosion-proof chamber from increasing peace chamber.
In this illustrated embodiment, described first through hole 131 is provided with the first internal thread (figure do not indicate), and described first flame proof joint 14 is provided with the first external screw thread (figure does not indicate), and described first external screw thread and described first internal thread match explosion-proof of formation first screw thread.
In this illustrated embodiment, be provided with junction block 133 and fixture 134 in described increasing peace chamber 13, described junction block 133 is for connecting external cable 15 and ground wire 16, and described fixture 134 is for fixing described ground wire 16.Described external cable 15 and external power source electrical connection, described ground wire 16 ground connection.External power source, by described external cable 15 and the electrical connection of described external power source, namely can be communicated to described pcb board by described external cable 15, for described pcb board provides working power by the pcb board (not shown) of described junction block 133.First wiring 141 of described first flame proof joint 14 is electrically connected by the pcb board of described junction block 133 and described external cable 15, thus, external power source can be connected to described explosion-proof chamber 11 from described increasing peace chamber 13 by the first wiring 141 of described first flame proof joint 14.
In this illustrated embodiment, described pcb board is arranged at described junction block 133 and the described surface increasing the chamber wall of pacifying chamber 13 and coordinate.
Preferably, described junction block 133 is fixed on the described chamber wall increasing peace chamber 13 by screw or bolt (figure does not indicate).
Further, explosion-proof lamp 100 also comprises the second flame proof joint 17, the 3rd flame proof joint 18, first sleeve 137, second sleeve 138.The described chamber wall increasing peace chamber 13 is provided with the first sleeve 137 and the second sleeve 138, and described first sleeve 137 and described second sleeve 138 are all communicated with described increasing peace chamber 13 and outside.Described first sleeve 137 and second flame proof joint 17 flame proof coordinate to intercept described increasing peace chamber 13 and outside, and described second sleeve 138 and the 3rd flame proof joint 18 flame proof coordinate to intercept described increasing peace chamber 13 and outside.Described external cable 15, through described second flame proof joint 17, introduces described increasing peace chamber 13 from described first sleeve 137, and through described 3rd flame proof joint 18, draws described increasing peace chamber 13 from described second sleeve 138.
In this illustrated embodiment, described first sleeve 137 is provided with the first internal thread of sleeve (figure does not indicate), described second flame proof joint 17 is provided with the second external screw thread (figure does not indicate) matched with described first internal thread of sleeve, and described second external screw thread and described first internal thread of sleeve form explosion-proof of the second screw thread.Described second sleeve 138 is provided with the second internal thread of sleeve (figure does not indicate), described 3rd flame proof joint 18 is provided with the 3rd external screw thread (figure does not indicate) matched with described second internal thread of sleeve, and described 3rd external screw thread and described second internal thread of sleeve form explosion-proof of the 3rd screw thread.
Please again consult Fig. 2, described explosion-proof lamp 100 also comprises drive plate 20 and driver circuit 22, described drive plate 20 is arranged at described explosion-proof chamber 11, for driving described explosion-proof lamp 100, described driver circuit 22 is electrically connected the first wiring 141 and the described drive plate 20 of described first flame proof joint 14, thus by the first wiring 141 and the described driver circuit 22 of described first flame proof joint 14, described drive plate 20 and external power source electrical connection can be made, also external power source can be communicated to described drive plate 20, for described drive plate 20 provides working power.
In the present embodiment, described external power source is AC power.
Be understandable that, described explosion-proof lamp 100 also comprises circuit board and is arranged at multiple lamps of described circuit board, and as LED, described circuit board and described lamp are all arranged in described explosion-proof chamber 11.
Described explosion-proof lamp 100 is offered at the sidewall of flameproof enclosure 10 and is increased peace chamber 13, with this, the wiring of installing described explosion-proof lamp 100 is set, and intercept described increasing peace chamber 13 and described explosion-proof chamber 11 by the flame proof cooperation of the first through hole 131 and the first flame proof joint 14, both be convenient to wiring and the maintenance of described explosion-proof lamp 100, effectively can meet again the requirement of explosion proof of described explosion-proof lamp 100.In addition, described increasing pacifies the sidewall that chamber 13 is arranged at described flameproof enclosure 10, effectively can save the overall space of described explosion-proof lamp 100, reduce size and the weight of described explosion-proof lamp 100.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (10)

1. an explosion-proof lamp, comprises flameproof enclosure, and described flameproof enclosure forms explosion-proof chamber, it is characterized in that, comprising:
The lateral wall of described flameproof enclosure is provided with the increasing peace chamber of the circuit assembling described explosion-proof lamp;
Described flameproof enclosure is provided with through described the first through hole increasing peace chamber;
First flame proof joint, coordinates to intercept described increasing and pacifies chamber and described explosion-proof chamber with described first through hole flame proof, the first wiring of described first flame proof joint is used for connecting external power source to described explosion-proof chamber from increasing peace chamber.
2. explosion-proof lamp as claimed in claim 1, it is characterized in that, described first through hole is provided with the first internal thread, and described first flame proof joint is provided with the first external screw thread matched with described first internal thread, and described first external screw thread and described first internal thread form explosion-proof of the first screw thread.
3. explosion-proof lamp as claimed in claim 1, it is characterized in that, described increasing in peace chamber is provided with the junction block connecting external cable and ground wire, the pcb board of described junction block is by described external cable and the electrical connection of described external power source, and pcb board and the electrical connection of described external cable of described junction block are passed through in the first wiring of described first flame proof joint.
4. explosion-proof lamp as claimed in claim 3, it is characterized in that, also comprise the second flame proof joint, the 3rd flame proof joint, first sleeve, the second sleeve, described first sleeve is communicated with described increasing peace chamber with outside, first sleeve and the second flame proof joint flame proof coordinate to intercept described increasing peace chamber and outside, and described second sleeve is communicated with described increasing peace chamber with outside, and described second sleeve and the 3rd flame proof joint flame proof coordinate to intercept described increasing peace chamber and outside.
5. explosion-proof lamp as claimed in claim 4, is characterized in that, described external cable, through described second flame proof joint, introduces described increasing peace chamber from described first sleeve, and through described 3rd flame proof joint, draws described increasing peace chamber from described second sleeve.
6. explosion-proof lamp as claimed in claim 4, it is characterized in that, described first sleeve is provided with the first internal thread of sleeve, described second flame proof joint is provided with the second external screw thread matched with described first internal thread of sleeve, and described second external screw thread and described first internal thread of sleeve form explosion-proof of the second screw thread; Described second sleeve is provided with the second internal thread of sleeve, and described 3rd flame proof joint is provided with the 3rd external screw thread matched with described second internal thread of sleeve, and described 3rd external screw thread and described second internal thread of sleeve form explosion-proof of the 3rd screw thread.
7. explosion-proof lamp as claimed in claim 3, is characterized in that, described junction block is fixed on the described chamber wall increasing peace chamber by screw or bolt.
8. explosion-proof lamp as claimed in claim 3, is characterized in that, is also provided with the fixture of fixing described ground wire in described increasing peace chamber.
9. explosion-proof lamp as claimed in claim 3, is characterized in that, described pcb board is arranged at described junction block and the described surface increasing the chamber wall of pacifying chamber and coordinate.
10. explosion-proof lamp as claimed in claim 1, it is characterized in that, described explosion-proof lamp also comprises drive plate and driver circuit for driving described explosion-proof lamp, described drive plate is arranged at described explosion-proof chamber, the first wiring of the described first flame proof joint of described driver circuit electrical connection and described drive plate.
CN201310405041.4A 2013-09-06 2013-09-06 Explosion-proof lamp Pending CN104421902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310405041.4A CN104421902A (en) 2013-09-06 2013-09-06 Explosion-proof lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310405041.4A CN104421902A (en) 2013-09-06 2013-09-06 Explosion-proof lamp

Publications (1)

Publication Number Publication Date
CN104421902A true CN104421902A (en) 2015-03-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310405041.4A Pending CN104421902A (en) 2013-09-06 2013-09-06 Explosion-proof lamp

Country Status (1)

Country Link
CN (1) CN104421902A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109958918A (en) * 2017-12-25 2019-07-02 海洋王照明科技股份有限公司 Tunnel lamp
CN113007681A (en) * 2021-03-12 2021-06-22 海洋王(东莞)照明科技有限公司 Explosion-proof lamp

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2672439Y (en) * 2004-01-02 2005-01-19 深圳市海洋王投资发展有限公司 Solid repair-free energy saving anti-explosion lamp
CN2823792Y (en) * 2005-08-10 2006-10-04 深圳市海洋王投资发展有限公司 Solid maintaining-free explosion-proof lamp
CN101629711A (en) * 2009-07-15 2010-01-20 宁波福泰电器有限公司 Sealing device of fluorescent tube
CN101709851A (en) * 2009-11-19 2010-05-19 海洋王照明科技股份有限公司 Lamp with nut anti-falling structure
CN101825245A (en) * 2009-03-05 2010-09-08 海洋王照明科技股份有限公司 Explosion-proof platform lamp
CN201983143U (en) * 2011-03-29 2011-09-21 海洋王照明科技股份有限公司 Ceiling lamp
CN202432330U (en) * 2012-02-20 2012-09-12 深圳市泰来太阳能照明有限公司 Explosion-proof illumination device equipped with electric branch box
CN104421857A (en) * 2013-09-02 2015-03-18 海洋王(东莞)照明科技有限公司 Explosion-proof lamp

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2672439Y (en) * 2004-01-02 2005-01-19 深圳市海洋王投资发展有限公司 Solid repair-free energy saving anti-explosion lamp
CN2823792Y (en) * 2005-08-10 2006-10-04 深圳市海洋王投资发展有限公司 Solid maintaining-free explosion-proof lamp
CN101825245A (en) * 2009-03-05 2010-09-08 海洋王照明科技股份有限公司 Explosion-proof platform lamp
CN101629711A (en) * 2009-07-15 2010-01-20 宁波福泰电器有限公司 Sealing device of fluorescent tube
CN101709851A (en) * 2009-11-19 2010-05-19 海洋王照明科技股份有限公司 Lamp with nut anti-falling structure
CN201983143U (en) * 2011-03-29 2011-09-21 海洋王照明科技股份有限公司 Ceiling lamp
CN202432330U (en) * 2012-02-20 2012-09-12 深圳市泰来太阳能照明有限公司 Explosion-proof illumination device equipped with electric branch box
CN104421857A (en) * 2013-09-02 2015-03-18 海洋王(东莞)照明科技有限公司 Explosion-proof lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109958918A (en) * 2017-12-25 2019-07-02 海洋王照明科技股份有限公司 Tunnel lamp
CN113007681A (en) * 2021-03-12 2021-06-22 海洋王(东莞)照明科技有限公司 Explosion-proof lamp

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Application publication date: 20150318

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