CN207569674U - A kind of lamps and lanterns sealing mechanism of explosion-proof lamp - Google Patents
A kind of lamps and lanterns sealing mechanism of explosion-proof lamp Download PDFInfo
- Publication number
- CN207569674U CN207569674U CN201721731587.9U CN201721731587U CN207569674U CN 207569674 U CN207569674 U CN 207569674U CN 201721731587 U CN201721731587 U CN 201721731587U CN 207569674 U CN207569674 U CN 207569674U
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- China
- Prior art keywords
- mounting seat
- lampshade
- sleeve
- filler
- top shell
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Abstract
The utility model discloses a kind of lamps and lanterns sealing mechanisms of explosion-proof lamp, including top shell, protective cover and lampshade, the top of the lampshade is equipped with sleeve, and through-hole is offered at the top of lampshade, lampshade is internally provided with fluorescent tube, pipe is connected at the top of fluorescent tube, the one end of pipe far from fluorescent tube passes through the top of through-hole extension lampshade, and sleeve is internally provided with filler, the top of sleeve is equipped with filler briquetting, and the sectional view of filler briquetting is convex structure, and third sealing ring is equipped between filler briquetting and sleeve, the outer wall of sleeve offers external screw thread, and cartridge exterior is equipped with mounting seat, and mounting seat is hollow-core construction, and it is arranged with internal thread on the inner wall of mounting seat, and top shell is located at the top of mounting seat, and the first sealing ring is equipped between top shell and mounting seat.The utility model is simple in structure, easy to use, and being effectively protected lamps and lanterns lampshade in transportational process under the precursor for ensureing leakproofness is not damaged.
Description
Technical field
The utility model is related to lamps and lanterns sealing mechanism technical field more particularly to a kind of lamps and lanterns sealing mechanisms of explosion-proof lamp.
Background technology
With the rapid development of the industries such as oil, 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 subject.Since illuminator is inevitably generated electric spark at work or forms red-hot table
Face, they may result in the generation of explosion accident, directly once meeting with the explosive gas mixture of production or rescue site
Jeopardize the life of citizen and national wealth safety.Therefore, as most popular illuminator, its explosion-proof technology problem morning
The common concern and great attention of people are caused.Using aluminum alloy casing, surface plastic spraying；It illuminates, is emergent dual-purpose；It is built-in to exempt from
Safeguard nickel-cadmium cell group, the automatic charging under normal power supply, emergency light is lighted in accident power-off or power failure automatically；Steel pipe connects up；
Normal illumination and emergency lighting are respectively independent in emergent special lamp；The emergent dual-purpose lamp of illumination, normal illumination and emergency lighting share
One lamp body, light source are independent.
Existing Explosion-proof globe and mounting seat are installed and are buffered in transportational process without corresponding gasket between pressure ring
Extruding force be easy to cause the rupture of lampshade, thus it is proposed that a kind of lamps and lanterns sealing mechanism of explosion-proof lamp.
Utility model content
The purpose of this utility model is and the lamp of a kind of explosion-proof lamp proposed in order to solve shortcoming in the prior art
Has sealing mechanism.
To achieve these goals, the utility model employs following technical solution：
A kind of lamps and lanterns sealing mechanism of explosion-proof lamp, including top shell, protective cover and lampshade, the top of the lampshade is equipped with
Sleeve, and through-hole is offered at the top of lampshade, lampshade is internally provided with fluorescent tube, pipe is connected at the top of fluorescent tube, pipe is separate
One end of fluorescent tube passes through the top of through-hole extension lampshade, and sleeve is internally provided with filler, and the top of sleeve is equipped with filler briquetting,
And the sectional view of filler briquetting is convex structure, and third sealing ring is equipped between filler briquetting and sleeve, the outer wall of sleeve is opened
Equipped with external screw thread, and cartridge exterior is equipped with mounting seat, and mounting seat is hollow-core construction, and card is set on the inner wall of mounting seat
There is internal thread, and top shell is located at the top of mounting seat, and the first sealing ring is equipped between top shell and mounting seat,
And top shell is equipped with fixing bolt, top shell is connect with mounting seat by fixing bolt, the bottom peace of mounting seat
Equipped with protective cover, protective cover is located at the outside of lampshade, and the bottom of top shell is equipped with the first hollow short column, the top of filler briquetting
Portion is equipped with the second hollow short column, and there are two symmetrically arranged fixed columns for the bottom installation of the first hollow short column.
Preferably, the described first hollow short column and the second hollow short column are sleeved on pipe, and spring is cased on pipe, bullet
The both ends of spring are sleeved on the first hollow short column and the second hollow short column.
Preferably, sealing material made of the filler oil soft graphite.
Preferably, the mounting seat connect with casing threads and the second sealing ring is cased on sleeve, and the second sealing ring
Positioned at the lower section of mounting seat.
Preferably, the top shell is cavity structure, and threaded hole is offered at the top of top shell, and threaded hole with
Top shell connects.
The utility model advantageous effect is：
By mounting seat, the first sealing ring, filler briquetting, filler, lampshade, fixing bolt, protective cover, second hollow short
The structures such as column, the first hollow short column, internal thread, external screw thread, spring, fluorescent tube, fixed column, pipe cooperate so that installation bottom
There are certain resiliencies between seat and lampshade so that the damage of the lampshade effectively avoided during transport, while filler
With certain water imbibition, lampshade internal wetted is avoided, the apparatus structure is simple, easy to use, before leakproofness is ensured
Lamps and lanterns lampshade in transportational process is effectively protected under body not to be damaged.
Description of the drawings
Fig. 1 be the utility model proposes a kind of explosion-proof lamp lamps and lanterns sealing mechanism structure diagram；
Fig. 2 be the utility model proposes a kind of explosion-proof lamp lamps and lanterns sealing mechanism partial structurtes enlarged diagram.
In figure：1 top shell, 2 mounting seats, 3 first sealing rings, 4 filler briquettings, 5 fillers, 6 lampshades, 7 fixing bolts,
8 protective covers, 9 second hollow short columns, 10 first hollow short columns, 11 internal threads, 12 external screw threads, 13 springs, 14 fluorescent tubes, 15 are fixed
Column, 16 pipes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, the lamps and lanterns sealing mechanism of a kind of explosion-proof lamp, including top shell 1, protective cover 8 and lampshade 6, lampshade 6
Top be equipped with sleeve, and the top of lampshade 6 offers through-hole, lampshade 6 is internally provided with fluorescent tube 14, the top connection of fluorescent tube 14
There is a pipe 16, the one end of pipe 16 far from fluorescent tube 14 passes through the top of through-hole extension lampshade 6, and sleeve is internally provided with filler 5,
The top of sleeve is equipped with filler briquetting 4, and the sectional view of filler briquetting 4 is convex structure, and is set between filler briquetting 4 and sleeve
There is third sealing ring 17, the outer wall of sleeve offers external screw thread 12, and cartridge exterior is equipped with mounting seat 2, and mounting seat 2 is
Hollow-core construction, and internal thread 11 is arranged on the inner wall of mounting seat 2, and top shell 1 is located at the top of mounting seat 2, and
The first sealing ring 3 is equipped between top shell 1 and mounting seat 2, and top shell 1 is equipped with fixing bolt 7, top shell 1
It is connect with mounting seat 2 by fixing bolt 7, the bottom of mounting seat 2 is equipped with protective cover 8, and protective cover 8 is located at lampshade 6
Outside, the bottom of top shell 1 are equipped with the first hollow short column 10, and the top of filler briquetting 4 is equipped with the second hollow short column 9, and
There are two symmetrically arranged fixed columns 15 for the bottom installation of first hollow short column 10.
First hollow 10 and second hollow short column 9 of short column is sleeved on pipe 16, and spring 13, spring are cased on pipe 16
13 both ends are sleeved on the first hollow 10 and second hollow short column 9 of short column, sealed insulation material made of the oily soft graphite of filler 5
Material, mounting seat 2 connect with casing threads and the second sealing ring 18 are cased on sleeve, and the second sealing ring 18 is located at mounting seat
2 lower section, top shell 1 is cavity structure, and the top of top shell 1 offers threaded hole, and threaded hole and top shell 1
Connection.
Operation principle：The junction of the casing at 6 top of mounting seat 2 and lampshade is provided with the second sealing ring 18 first,
Filler briquetting 4 and the junction of casing are equipped with third sealing ring 17 so that in transportational process between mounting seat 2 and lampshade 6
There are the lampshades 6 that certain cushion effect is had nothing to do not to be extruded damage, while filler 5 is made of flexible graphite material, has one
Fixed hygroscopicity so that the inside of lampshade 6 keeps drying, and spring 13 and fixed column 15 generate filler briquetting 4 certain pressure,
So that filler presses 4 pieces of compactings in filler 5, so as to ensure leakproofness, the apparatus structure is simple, easy to use, is ensureing leakproofness
Precursor under be effectively protected lamps and lanterns lampshade in transportational process and be not damaged.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
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 (5)
1. a kind of lamps and lanterns sealing mechanism of explosion-proof lamp, including top shell (1), protective cover (8) and lampshade (6), which is characterized in that
The top of the lampshade (6) is equipped with sleeve, and through-hole is offered at the top of lampshade (6), and lampshade (6) is internally provided with fluorescent tube
(14), pipe (16) is connected at the top of fluorescent tube (14), the one end of pipe (16) far from fluorescent tube (14) passes through through-hole to extend lampshade
(6) top, and sleeve is internally provided with filler (5), the top of sleeve be equipped with filler briquetting (4), and filler briquetting (4) is cut
Face figure is convex structure, and filler briquetting (4) is equipped with third sealing ring (17) between sleeve, and the outer wall of sleeve offers outer spiral shell
Line (12), and cartridge exterior is equipped with mounting seat (2), and mounting seat (2) is hollow-core construction, and the inner wall of mounting seat (2)
On be arranged with internal thread (11), and top shell (1) is positioned at the top of mounting seat (2), and top shell (1) and mounting seat
(2) the first sealing ring (3) is equipped between, and top shell (1) is equipped with fixing bolt (7), top shell (1) and mounting seat
(2) it is connected by fixing bolt (7), the bottom of mounting seat (2) is equipped with protective cover (8), and protective cover (8) is positioned at lampshade (6)
Outside, the bottom of top shell (1) is equipped with the first hollow short column (10), and it is hollow that the top of filler briquetting (4) is equipped with second
Short column (9), and there are two symmetrically arranged fixed columns (15) for the bottom installation of the first hollow short column (10).
A kind of 2. lamps and lanterns sealing mechanism of explosion-proof lamp according to claim 1, which is characterized in that the first hollow short column
(10) it is sleeved on pipe (16), and spring (13) is cased on pipe (16) with the second hollow short column (9), the both ends of spring (13)
It is sleeved on the first hollow short column (10) and the second hollow short column (9).
3. the lamps and lanterns sealing mechanism of a kind of explosion-proof lamp according to claim 1, which is characterized in that filler (5) oil is soft
Property sealed insulating material made of graphite.
A kind of 4. lamps and lanterns sealing mechanism of explosion-proof lamp according to claim 1, which is characterized in that the mounting seat (2)
It is connect with casing threads and the second sealing ring (18) is cased on sleeve, and the second sealing ring (18) is under mounting seat (2)
Side.
A kind of 5. lamps and lanterns sealing mechanism of explosion-proof lamp according to claim 1, which is characterized in that the top shell (1)
For cavity structure, and threaded hole is offered at the top of top shell (1), and threaded hole is connected with top shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731587.9U CN207569674U (en) | 2017-12-13 | 2017-12-13 | A kind of lamps and lanterns sealing mechanism of explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731587.9U CN207569674U (en) | 2017-12-13 | 2017-12-13 | A kind of lamps and lanterns sealing mechanism of explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569674U true CN207569674U (en) | 2018-07-03 |
Family
ID=62687916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731587.9U Expired - Fee Related CN207569674U (en) | 2017-12-13 | 2017-12-13 | A kind of lamps and lanterns sealing mechanism of explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513352A (en) * | 2019-01-10 | 2019-03-26 | 广东中烟工业有限责任公司 | A kind of water-tight device for Peculiar Odor Treatment System photochemistry pipe |
-
2017
- 2017-12-13 CN CN201721731587.9U patent/CN207569674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513352A (en) * | 2019-01-10 | 2019-03-26 | 广东中烟工业有限责任公司 | A kind of water-tight device for Peculiar Odor Treatment System photochemistry pipe |
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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 |
Granted publication date: 20180703 Termination date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |