CN208634874U - A kind of explosion-proof lamp of easy access and maintenance - Google Patents
A kind of explosion-proof lamp of easy access and maintenance Download PDFInfo
- Publication number
- CN208634874U CN208634874U CN201821209081.6U CN201821209081U CN208634874U CN 208634874 U CN208634874 U CN 208634874U CN 201821209081 U CN201821209081 U CN 201821209081U CN 208634874 U CN208634874 U CN 208634874U
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- China
- Prior art keywords
- translucent cover
- lamp
- explosion
- led bulb
- easy access
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Abstract
The utility model discloses the explosion-proof lamps of a kind of easy access and maintenance, including lamp casing, LED bulb, protection net and translucent cover, attachment base is connected at the top of the lamp casing, being internally embedded for the attachment base is equipped with permanent magnet, the inside of the lamp casing, which screws, is connected with LED bulb, the outer cup of the LED bulb is equipped with translucent cover, and the fixed briquetting of the light bulb for being connected with and being socketed in outside LED light lamp base is screwed at the top of translucent cover.In the utility model, translucent cover is equipped in the outside mask of LED bulb, the bulb holder connection that wherein bottom end of translucent cover is connect with the first spring, the fixed briquetting of light bulb for being connected with and screwing connection with translucent cover is screwed in the upper end of LED bulb, and protection net is connected with by annulus pressing plate in the outside of translucent cover, it is linked together LED bulb, translucent cover and protection net, so that convenient dismantle the light bulb damaged, reduces operation difficulty.
Description
Technical field
The utility model relates to explosion-proof lamp technical field more particularly to the explosion-proof lamps of a kind of easy access and maintenance.
Background technique
With the rapid development of the industries such as petroleum, chemical industry, mining industry, use of the illuminator in production, storage, rescue is got over
Come more extensive, kind is more and more.The generation of the accident explosion of illuminator how is prevented in explosive gas hazardous area
Have become highly important project.Since illuminator is inevitably generated electric spark at work or forms red-hot table
Face, they will lead to the generation of explosion accident, directly once meeting with the explosive gas mixture of production or rescue site
Jeopardize the life and national wealth safety of citizen.Therefore, as most popular illuminator, its explosion-proof technology problem is early
The common concern and great attention of people are caused.Explosion-proof lamp refers to for danger field existing for imflammable gas and dust
Institute can prevent issuable electric arc, spark and high temperature ignite in ambient enviroment inside lamp imflammable gas and dust, thus
Reach the lamps and lanterns of requirement of explosion proof.Also referred to as explosion-proof lamp, explosion-proof illuminating lamp.Different combustible gas mixture environment are to explosion-proof
The explosive-proof grade of lamp and explosion-proof form have different requirements.
However existing explosion-proof lamp during use due to light bulb outside mask be equipped with translucent cover and protection net, in this way
So that the replacement of light bulb becomes very troublesome, and explosion-proof lamp it is generally fixed height it is higher, it has not been convenient to dismantle.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, and a kind of easy access for proposing and
The explosion-proof lamp of maintenance.
To achieve the goals above, the utility model adopts the technical scheme that a kind of easy access is prevented with what is safeguarded
Quick-fried lamp, including lamp casing, LED bulb, protection net and translucent cover are connected with attachment base at the top of the lamp casing, institute
It states being internally embedded for attachment base and permanent magnet is installed, the inside of the lamp casing, which screws, is connected with LED bulb, the LED light
The outer cup of bubble is equipped with translucent cover, and screws the light bulb for being connected with and being socketed in outside LED light lamp base at the top of translucent cover and fix
Briquetting, the interior bottom center position of the translucent cover is provided with spring fixed seat, and spring fixed seat passes through the first spring and lamp
Fixing seat connection is steeped, and the bottom of bulb holder and LED bulb reclines, the bottom of the translucent cover is welded with drawing handle, institute
It states and is arranged with foam-rubber cushion at the top of translucent cover, and the top of foam-rubber cushion passes through the protective net being provide with outside annulus pressing plate and translucent cover
Cover connection.
It is as above-mentioned technical proposal to further describe:
The bottom of the lamp casing is welded with reflector, and the inner wall of reflector is coated with reflective layer.
It is as above-mentioned technical proposal to further describe:
The bottom of the protection net is offered for drawing the through-hole rotation.
It is as above-mentioned technical proposal to further describe:
The internal symmetry of the lamp casing is provided with fixed frame, and is connected with shaft, and shaft between two fixed frames
Outside be rotatably connected to reel, and clockwork spring is connected between reel and fixed frame, the both ends of the reel
Insertion installation conductive sheet, and binding post there are two connections is screwed outside reel medial sleeve, and conductive sheet and binding post are logical
Conducting wire is crossed to be correspondingly connected with.
It is as above-mentioned technical proposal to further describe:
The outer diameter of the shaft is less than the internal diameter of reel through-hole.
It is as above-mentioned technical proposal to further describe:
The conductive sheet is circular ring shape laminated structure.
It is as above-mentioned technical proposal to further describe:
The lamp casing internal backplane corresponds to conductive sheet position and is connected with electrode column, and electricity by second spring
The top of pole mutually reclines with conductive sheet.
In the utility model, firstly, the outside mask in LED bulb is equipped with translucent cover, the wherein bottom end of translucent cover and first
The bulb holder connection of spring connection, screws the light bulb for being connected with and screwing connection with translucent cover in the upper end of LED bulb and fixes
Briquetting, and protection net is connected with by annulus pressing plate in the outside of translucent cover, so that LED bulb, translucent cover and anti-
Protective net cover is linked together, so that convenient dismantle the light bulb damaged, reduces operation difficulty；Secondly, in lamp casing
Inside reel is rotatably connected to by fixed frame, clockwork spring is then connected between reel and fixed frame, simultaneously
It is attached with lamps and lanterns by conductive sheet and binding post in reel, and is connected with drawing handle in the bottom of translucent cover, used in this way
Explosion-proof lamp is dragged down by linking up with, can be safeguarded on ground in maintenance process by family, reduces labor intensity, guarantees operation
Personnel safety.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of easy access and maintenance explosion-proof lamp structural schematic diagram；
Fig. 2 is the utility model LED bulb, protection net and translucent cover combining structure schematic diagram；
Fig. 3 is the schematic diagram of internal structure of the utility model lamp casing；
Fig. 4 is the structural schematic diagram of the utility model reel.
Marginal data:
1- attachment base, 2- lamp casing, 3- reflector, 4-LED light bulb, 5- bulb holder, the first spring of 6-, 7- spring
Fixing seat, 8- protection net, 9- reflective layer, 10- annulus pressing plate, 11- foam-rubber cushion, 12- light bulb fixation briquetting, 13- draw handle, 14-
Permanent magnet, 15- fixed frame, 16- shaft, 17- reel, 171- conductive sheet, 172- binding post, 18- electrode column, the second bullet of 19-
Spring, 20- clockwork spring, 21- translucent cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment one, referring to Fig.1-2, a kind of explosion-proof lamp of easy access and maintenance, including lamp casing 2, LED bulb 4,
Protection net 8 and translucent cover 21, the top of lamp casing 2 are connected with attachment base 1, and being internally embedded for attachment base 1 is equipped with permanent magnetism
Iron 14 is fixed lamps and lanterns by the way that permanent magnet 14 is convenient, and the inside of lamp casing 2, which screws, is connected with LED bulb 4, LED bulb
4 outer cup is equipped with translucent cover 21, and the top of translucent cover 21 screws the light bulb for being connected with and being socketed in outside 4 lamp cap of LED bulb
Fixed briquetting 12, the interior bottom center position of translucent cover 21 is provided with spring fixed seat 7, and spring fixed seat 7 passes through the first bullet
Spring 6 is connect with bulb holder 5, and bulb holder 5 and the bottom of LED bulb 4 recline, so that LED bulb 4 can
It being connected as one with translucent cover 21, the bottom of translucent cover 21 is welded with drawing 13, and the top of translucent cover 21 is arranged with foam-rubber cushion 11,
And the top of foam-rubber cushion 11 is connect by the protection net 8 being provide with outside annulus pressing plate 10 and translucent cover 21, the bottom of protection net 8
Portion offer for draw 13 rotation through-hole, facilitate user to translucent cover 21 carry out screwing operations, so that protection net 8 with
Translucent cover 21 is attached, and when LED bulb 4 connects, can be connect together protection net 8 with translucent cover 21.
Embodiment two, referring to Fig.1, the bottom of lamp casing 2 are welded with reflector 3, and the inner wall of reflector 3 is coated with instead
Photosphere 9 in this way can be irradiated the blind area of translucent cover 21 by reflector 3 and reflective layer 9, so that explosion-proof lamp range of exposures
It is wider.
Embodiment three, referring to Fig. 3-4, the internal symmetry of lamp casing 2 is provided with fixed frame 15, and two fixed frames 15 it
Between be connected with shaft 16, and the outside of shaft 16 is rotatably connected to reel 17, and connects between reel 17 and fixed frame 15
It is connected to clockwork spring 20, the both ends insertion installation conductive sheet 171 of reel 17, and screws connection outside 17 medial sleeve of reel
There are two binding posts 172, and conductive sheet 171 is correspondingly connected with binding post 172 by conducting wire, in this way when reel 17 rotates
When, electric wire can be wrapped in the surface of reel 17, so that extra electric wire is wound, user be facilitated to release electric wire
It puts.
Example IV, referring to Fig. 3-4, the outer diameter of shaft 16 is less than the internal diameter of 17 through-hole of reel, and reel 17 is facilitated to revolve
Turn, conductive sheet 171 is circular ring shape laminated structure, and 2 internal backplane of lamp casing corresponds to 171 position of conductive sheet by second
Spring 19 is connected with electrode column 18, and the top of electrode column 18 mutually reclines with conductive sheet 171, in 19 squeezing action of second spring
Under, electrode column 18 squeezed with conductive sheet 171 it is closer, guarantee external circuit be stably connected with lamps and lanterns route.
Working principle: it when installation, is needing position to be mounted to be screwed a magnetic metal disk, then will lead
Binding post 172 of the line on the reel 17 through magnetic metal disk and inside lamp casing 2 is attached, and passes through company later
Permanent magnet 14 in joint chair 1 completes the fixation of explosion-proof lamp and magnetic metal disk, when needing to replace LED bulb 4, breaks
Open circuit, user are attached 13 by hook and the drawing of 21 bottom of translucent cover, are then dropped explosion-proof lamp downwards, due to lamp
The reel 17 for being internally provided with the connection of clockwork spring 20 of tool shell 2, when explosion-proof lamp drops downwards, permanent magnet 14 and magnetism
Rosette separation, and the conducting wire wound in reel 17 is released, so that explosion-proof lamp can be moved downwards, wait move
When moving to designated position, user turns drawing 13, to LED bulb 4, translucent cover 21 and protection net 8 be dismantled together, later
User dismantles the fixed briquetting 12 of light bulb, that is, can be taken off the LED bulb 4 needed replacing, later again revolves the fixed briquetting 12 of light bulb
Conjunction is tightened, and is then held and is drawn the LED bulb 4 for connecting translucent cover 21 13 fixed, and during tightening, utilizes sponge
Pad 11 compresses the annulus pressing plate 10 that protection net 8 connects, and then slowly hook is above mentioned using hook, so that lamp casing 2 exists
It is slowly moved up under the action of clockwork spring 20, final permanent magnet 14 is adsorbed with magnetic metal disk.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. the explosion-proof lamp of a kind of easy access and maintenance, including lamp casing (2), LED bulb (4), protection net (8) and light transmission
It covers (21), which is characterized in that be connected with attachment base (1) at the top of the lamp casing (2), the inside of the attachment base (1) is embedding
Enter to be equipped with permanent magnet (14), the inside of the lamp casing (2), which screws, to be connected with LED bulb (4), the LED bulb (4)
Outer cup is equipped with translucent cover (21), and the lamp for being connected with and being socketed in outside LED bulb (4) lamp cap is screwed at the top of translucent cover (21)
Fixed briquetting (12) are steeped, the interior bottom center position of the translucent cover (21) is provided with spring fixed seat (7), and spring fixed seat
(7) it is connect by the first spring (6) with bulb holder (5), and the bottom of bulb holder (5) and LED bulb (4) is pasted
It leans on, the bottom of the translucent cover (21), which is welded with, draws (13), it is arranged with foam-rubber cushion (11) at the top of the translucent cover (21), and
The top of foam-rubber cushion (11) is connect by the protection net (8) being provide with outside annulus pressing plate (10) and translucent cover (21).
2. the explosion-proof lamp of a kind of easy access and maintenance according to claim 1, which is characterized in that the lamp casing
(2) bottom is welded with reflector (3), and the inner wall of reflector (3) is coated with reflective layer (9).
3. the explosion-proof lamp of a kind of easy access and maintenance according to claim 1, which is characterized in that the protection net
(8) bottom is offered for drawing the through-hole (13) rotation.
4. the explosion-proof lamp of a kind of easy access and maintenance according to claim 1, which is characterized in that the lamp casing
(2) internal symmetry is provided with fixed frame (15), and is connected with shaft (16) between two fixed frames (15), and shaft (16)
Outside is rotatably connected to reel (17), and clockwork spring (20), institute are connected between reel (17) and fixed frame (15)
Both ends insertion installation conductive sheet (171) of reel (17) is stated, and is screwed there are two connections outside reel (17) medial sleeve
Binding post (172), and conductive sheet (171) is correspondingly connected with binding post (172) by conducting wire.
5. the explosion-proof lamp of a kind of easy access and maintenance according to claim 4, which is characterized in that the shaft (16)
Outer diameter is less than the internal diameter of reel (17) through-hole.
6. the explosion-proof lamp of a kind of easy access and maintenance according to claim 4, which is characterized in that the conductive sheet
It (171) is circular ring shape laminated structure.
7. the explosion-proof lamp of a kind of easy access and maintenance according to claim 4, which is characterized in that the lamp casing
(2) internal backplane corresponds to conductive sheet (171) position and is connected with electrode column (18) by second spring (19), and electrode column
(18) top mutually reclines with conductive sheet (171).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821209081.6U CN208634874U (en) | 2018-07-28 | 2018-07-28 | A kind of explosion-proof lamp of easy access and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821209081.6U CN208634874U (en) | 2018-07-28 | 2018-07-28 | A kind of explosion-proof lamp of easy access and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634874U true CN208634874U (en) | 2019-03-22 |
Family
ID=65740227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821209081.6U Expired - Fee Related CN208634874U (en) | 2018-07-28 | 2018-07-28 | A kind of explosion-proof lamp of easy access and maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634874U (en) |
-
2018
- 2018-07-28 CN CN201821209081.6U patent/CN208634874U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190728 |