CN205535263U - Explosion -proof pilot lamp device - Google Patents
Explosion -proof pilot lamp device Download PDFInfo
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- CN205535263U CN205535263U CN201521007484.9U CN201521007484U CN205535263U CN 205535263 U CN205535263 U CN 205535263U CN 201521007484 U CN201521007484 U CN 201521007484U CN 205535263 U CN205535263 U CN 205535263U
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- display lamp
- lamp
- explosion
- cover
- pilot lamp
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Abstract
The utility model provides an explosion -proof pilot lamp device, includes the casing lid, and the casing is covered and is installed first pilot lamp cover, and first pilot lamp cover is the tubular structure, and periphery and casing that first pilot lamp overlaps cover through threaded connection, and the cover is fixed to the side -mounting pilot lamp in the upper portion of first pilot lamp cover, and the luminotron is installed in fixing the cover to the pilot lamp, and the indicator -lamp cover is installed to the upper end of first pilot lamp cover, and screw -thread fit is passed through to the inboard inboard of overlapping with first pilot lamp of indicator -lamp cover. The utility model discloses an indicator -lamp cover, the fixed cover of pilot lamp, first pilot lamp cover, second pilot lamp cover, pilot lamp casing pass through the casing lid and combine to become an organic whole, the reliability and the security that have improved explosion -proof pilot lamp device, the emergence of stopping the incident.
Description
Technical field
This utility model relates to a kind of explosion-protection equipment, more precisely a kind of explosion-proof indicating lamp device.
Background technology
Display lamp is applied and is indicated the most widely as light signal in electric equipment.At present, apply at anti-explosion electric
Display lamp on device equipment is divided into for INCREASEDSAFETY shell explosion-proof indicating lamp and combines with flame proof for flameproof enclosure
The display lamp in face two kinds, the latter, since it is desired that be directly installed on flameproof enclosure, be relatively large in diameter due to display lamp and refer to
Show that the material of lampshade is different, after being installed on shell, because sheathing material is different with display lamp material deformation coefficient, throw
Enter after using, indicator-lamp cover fracture phenomena often occurs, meanwhile, because flameproof enclosure needs to bear explosion-proof impact, mesh
The front instruction crown top of burner is because being relatively large in diameter and material problem, and anti-pressure ability is the weakest.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof indicating lamp device, it is possible to solve above-mentioned problem.
This utility model for achieving the above object, is achieved through the following technical solutions:
A kind of explosion-proof indicating lamp device, including case lid, case lid is installed the first display lamp set, the first display lamp set
For tubular structure, the periphery of the first display lamp set is threaded connection with case lid, the upper inner of the first display lamp set
Installing luminous tube in installing display lamp fixed cover, display lamp fixed cover, indicator-lamp cover is installed in the upper end of the first display lamp set,
The inner side of indicator-lamp cover is indicated by threaded engagement, the periphery installation second of indicator-lamp cover with the inner side of the first display lamp set
Lamp set, the bottom of the bottom of indicator-lamp cover and the second display lamp set all coordinates with case lid, the inside of the first display lamp set
Installing epoxide-resin glue envelope block, epoxide-resin glue envelope block is installed the first wire, one end of the first wire is with luminous tube even
Connecing, cage of indicating lamp is installed in the lower end of the first display lamp set, installs wiring board in cage of indicating lamp, the first wire another
One end is connected with wiring board, and display lamp cap is installed in the bottom of described cage of indicating lamp.
In order to realize the purpose of this utility model further, it is also possible to by the following technical solutions: described first display lamp set
Bottom locking nut is installed, locking nut is by the set cooperation of screw thread and the first display lamp, the upside of locking nut and shell
Body lid coordinates.Sealing ring is installed in the bottom of described indicator-lamp cover, and sealing ring can coordinate with case lid.Described first instruction
Cannelure is offered in the inner side of lamp set, and cannelure coordinates with epoxide-resin glue envelope block.Described first display lamp set passes through screw thread
Coordinating with cage of indicating lamp, the sidepiece of cage of indicating lamp is installed fixing screw, fixing screw and the first display lamp set and is coordinated.
Second wire is installed on described wiring board.Tapping screw and watt grommet screw are installed on described display lamp cap, indicate lamp housing
Cover and connect cage of indicating lamp by tapping screw and watt grommet screw.
The utility model has the advantage of: indicator-lamp cover of the present utility model, display lamp fixed cover, the first display lamp set,
Second display lamp set, cage of indicating lamp are combined into one by case lid, improve the reliability of explosion-proof indicating lamp device
And safety, stop the generation of security incident.Spiral shell is passed through with case lid in the periphery of the first display lamp set of the present utility model
Stricture of vagina connects, thus defines explosion-insulation surface, effectively prevent shock wave that blast produces by the first display lamp set with
The gap of case lid.Epoxide-resin glue of the present utility model envelope block is filled with the first wire and the gap of the first display lamp set
It is internal that the shock wave that can effectively prevent blast from producing covers into the first display lamp set by the first display lamp, thus significantly
Improve the explosion-proof performance of explosion-proof indicating lamp device.This utility model also has simple for structure compact, cheap for manufacturing cost
With advantage easy to use.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model；Fig. 2 is that the A of Fig. 1 is to structure for amplifying schematic diagram；Fig. 3 is that the B of Fig. 1 is to amplification
Structural representation.
Mark parts: 1 luminous tube 2 indicator-lamp cover 3 display lamp fixed cover 4 first display lamp overlaps 5 sealing ring 6 case lid 7
Locking nut 8 first wire 9 12 watts of grommet screw 13 tapping screws of cage of indicating lamp 10 wiring board 11 second wire
14 display lamp caps 15 fix screw 16 second display lamp set.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.
A kind of explosion-proof indicating lamp device, as shown in Figure 1, Figure 2 and Figure 3, including case lid 6, case lid 6 is installed
First display lamp set 4, the first display lamp set 4 is tubular structure, and the periphery of the first display lamp set 4 leads to case lid 6
Crossing threaded, the upper inner of the first display lamp set 4 installs display lamp fixed cover 3, peace in display lamp fixed cover 3
Dress luminous tube 1, indicator-lamp cover 2, the inner side of indicator-lamp cover 2 and the first display lamp are installed in the upper end of the first display lamp set 4
The inner side of set 4 is by threaded engagement, and the second display lamp set 16, the end of indicator-lamp cover 2 are installed in the periphery of indicator-lamp cover 2
The bottom of portion and the second display lamp set 16 all coordinates with case lid 6, the internally installed epoxy resin of the first display lamp set 4
Glue envelope block 18, epoxide-resin glue envelope block 18 installs the first wire 8, and one end of the first wire 8 is connected with luminous tube 1,
Cage of indicating lamp 9 is installed in the lower end of the first display lamp set 4, installs wiring board 10, the first wire in cage of indicating lamp 9
The other end of 8 is connected with wiring board 10, and display lamp cap 14 is installed in the bottom of described cage of indicating lamp 9.
Indicator-lamp cover 2 of the present utility model, display lamp fixed cover the 3, first display lamp set the 4, second display lamp set 16,
Cage of indicating lamp 9 is combined into one by case lid 6, improves reliability and the safety of explosion-proof indicating lamp device,
Stop the generation of security incident.The periphery of the first display lamp set 4 of the present utility model is threaded connection with case lid 6,
Thus define explosion-insulation surface, effectively prevent the shock wave of blast generation by the first display lamp set 4 and case lid
The gap of 6.Epoxide-resin glue of the present utility model envelope block 18 is filled with between the first wire 8 and the first display lamp set 4
It is internal that the shock wave that gap can effectively prevent blast from producing covers into the first display lamp set 4 by the first display lamp, thus
Substantially increase the explosion-proof performance of explosion-proof indicating lamp device.
Locking nut 7 is installed in the bottom of described first display lamp set 4, and locking nut 7 is by screw thread and the first display lamp
Set 4 cooperation, the upside of locking nut 7 coordinates with case lid 6.Locking nut 7 of the present utility model can be the most anti-
Only produce relative slip between the first display lamp set 4 and case lid 6, thus substantially increase explosion-proof indicating lamp device
Stability.
Sealing ring 5 is installed in the bottom of described indicator-lamp cover 2, and sealing ring 5 can coordinate with case lid 6.This utility model
Sealing ring 5 can effectively prevent shock wave that blast the produces gap by indicator-lamp cover 2 with case lid 6, thus
Substantially increase the explosion-proof performance of explosion-proof indicating lamp device.
Cannelure 17 is offered in the inner side of described first display lamp set 4, and cannelure 17 coordinates with epoxide-resin glue envelope block 18.
Cannelure 17 of the present utility model is possible to prevent the play phenomenon after epoxide-resin glue envelope block 18 solidification.
Described first display lamp set 4 is coordinated with cage of indicating lamp 9 by screw thread, and the sidepiece of cage of indicating lamp 9 installs fixing spiral shell
Nail 15, fixing screw 15 coordinates with the first display lamp set 4.Fixing screw 15 of the present utility model can effectively prevent instruction
Produce relative slip between lamp housing 9 with the first display lamp set 4, thus substantially increase stablizing of explosion-proof indicating lamp device
Property.
Second wire 11 is installed on described wiring board 10.Second wire 11 of the present utility model can facilitate wiring board 10 to connect
Energising source.
Installing tapping screw 13 and watt grommet screw 12 on described display lamp cap 14, display lamp cap 14 passes through tapping screw
13 and watt grommet screw 12 connect cage of indicating lamp 9.Display lamp cap 14 of the present utility model is by tapping screw 13 and watt pad
Screw 12 connects cage of indicating lamp 9 and operator can be facilitated to safeguard cage of indicating lamp 9 internal wiring.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for the technology of this area
For personnel, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein part
Technical characteristic carries out equivalent.All within spirit of the present utility model and principle, any amendment of being made, equivalent
Replacement, improvement etc., within should be included in protection domain of the present utility model.
Claims (7)
1. an explosion-proof indicating lamp device, it is characterised in that: including case lid (6), case lid (6) is upper installs the first finger
Showing lamp set (4), the first display lamp set (4) is tubular structure, and the periphery of the first display lamp set (4) is passed through with case lid (6)
Threaded, the upper inner of the first display lamp set (4) installs peace in display lamp fixed cover (3), display lamp fixed cover (3)
Dress luminous tube (1), indicator-lamp cover (2), the inner side and first of indicator-lamp cover (2) are installed in the upper end of the first display lamp set (4)
Threaded engagement is passed through in the inner side of display lamp set (4), and the second display lamp set (16) is installed in the periphery of indicator-lamp cover (2), instruction
The bottom of lampshade (2) and the bottom of the second display lamp set (16) all coordinate with case lid (6), the first display lamp set (4) interior
Epoxide-resin glue envelope block (18) is installed in portion, and epoxide-resin glue envelope block (18) is upper installs the first wire (8), the first wire (8)
One end be connected with luminous tube (1), cage of indicating lamp (9), cage of indicating lamp (9) are installed in the lower end of the first display lamp set (4)
Interior installation wiring board (10), the other end of the first wire (8) is connected with wiring board (10), described cage of indicating lamp (9)
Display lamp cap (14) is installed in bottom.
A kind of explosion-proof indicating lamp device the most according to claim 1, it is characterised in that: described first display lamp set
(4) locking nut (7) is installed in bottom, and locking nut (7) is coordinated by screw thread and the first display lamp set (4), locking screw
The upside of female (7) coordinates with case lid (6).
A kind of explosion-proof indicating lamp device the most according to claim 1, it is characterised in that: described indicator-lamp cover (2)
Bottom install sealing ring (5), sealing ring (5) can coordinate with case lid (6).
A kind of explosion-proof indicating lamp device the most according to claim 1, it is characterised in that: described first display lamp set
(4) cannelure (17) is offered in inner side, and cannelure (17) coordinates with epoxide-resin glue envelope block (18).
A kind of explosion-proof indicating lamp device the most according to claim 1, it is characterised in that: described first display lamp set
(4) being coordinated with cage of indicating lamp (9) by screw thread, the sidepiece of cage of indicating lamp (9) installs fixing screw (15), fixing spiral shell
Nail (15) coordinates with the first display lamp set (4).
A kind of explosion-proof indicating lamp device the most according to claim 1, it is characterised in that: on described wiring board (10)
Second wire (11) is installed.
A kind of explosion-proof indicating lamp device the most according to claim 1, it is characterised in that: described display lamp cap (14)
Upper installation tapping screw (13) and watt grommet screw (12), display lamp cap (14) passes through tapping screw (13) and watt grommet screw
(12) cage of indicating lamp (9) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007484.9U CN205535263U (en) | 2015-12-07 | 2015-12-07 | Explosion -proof pilot lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007484.9U CN205535263U (en) | 2015-12-07 | 2015-12-07 | Explosion -proof pilot lamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205535263U true CN205535263U (en) | 2016-08-31 |
Family
ID=56762550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521007484.9U Active CN205535263U (en) | 2015-12-07 | 2015-12-07 | Explosion -proof pilot lamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205535263U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019725A (en) * | 2017-12-29 | 2018-05-11 | 珠海市丰兰实业有限公司 | Mode of wireless transmission indicator light and the power distribution cabinet being made of it |
| CN108776271A (en) * | 2018-04-20 | 2018-11-09 | 博太科防爆设备（上海）有限公司 | A kind of explosion-proof instruction device of tail end of explosion hazard area tracing system |
| CN113757627A (en) * | 2021-08-05 | 2021-12-07 | 冠奕达防爆电器有限公司 | Explosion-proof lamp and mounting method |
-
2015
- 2015-12-07 CN CN201521007484.9U patent/CN205535263U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019725A (en) * | 2017-12-29 | 2018-05-11 | 珠海市丰兰实业有限公司 | Mode of wireless transmission indicator light and the power distribution cabinet being made of it |
| CN108776271A (en) * | 2018-04-20 | 2018-11-09 | 博太科防爆设备（上海）有限公司 | A kind of explosion-proof instruction device of tail end of explosion hazard area tracing system |
| CN113757627A (en) * | 2021-08-05 | 2021-12-07 | 冠奕达防爆电器有限公司 | Explosion-proof lamp and mounting method |
| CN113757627B (en) * | 2021-08-05 | 2023-10-03 | 冠奕达防爆电器有限公司 | Explosion-proof lamp and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jiaxing City, Zhejiang province 314002 Nanhu District town of seven road No. 388 Patentee after: Feiche Explosion-proof Electrical Appliances Co., Ltd. Address before: Jiaxing City, Zhejiang province 314002 Nanhu District town of seven road No. 388 Patentee before: Feice Explosion Proof Electric Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |