CN207112529U - A kind of Antiexplosive working lamp - Google Patents
A kind of Antiexplosive working lamp Download PDFInfo
- Publication number
- CN207112529U CN207112529U CN201721036994.8U CN201721036994U CN207112529U CN 207112529 U CN207112529 U CN 207112529U CN 201721036994 U CN201721036994 U CN 201721036994U CN 207112529 U CN207112529 U CN 207112529U
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- China
- Prior art keywords
- light bulb
- lampshade
- working lamp
- antiexplosive working
- lamp
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Abstract
The utility model discloses a kind of Antiexplosive working lamp.Antiexplosive working lamp includes lampshade, light bulb and the light cover being sequentially connected, and lamp plate is provided with the light bulb, and the lampshade is provided with screw thread with light bulb junction, and light bulb corresponding position is provided with corresponding screw thread, forms threaded flame-proof type face；Gland head is provided with the outside of the light bulb, the light bulb is also equipped with threaded flame-proof type face, transmissive mirror being provided between the lamp plate and lampshade, glass vision panel is provided between the transmissive mirror and lampshade with gland head junction.Antiexplosive working lamp of the present utility model, explosion suppresion surface is threaded by the junction for being arranged on part, when explosive mixture is invaded inside it, because explosion time occurs for certain reason, the explosive mixture of Antiexplosive working lamp housing exterior will not be caused to explode, improve its explosion-proof performance.
Description
Technical field
A kind of Antiexplosive working lamp is the utility model is related to, belongs to explosion-proof technology field.
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.Because 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 being met with the explosive gas mixture of production or rescue site
Jeopardize national wealth and the life security of citizen.Explosion-proof lamp refers to be used for hazardous area existing for imflammable gas and dust, energy
The imflammable gas and dust that issuable electric arc, spark and high temperature ignite in surrounding environment inside lamp are prevented, so as to reach
The light fixture of requirement of explosion proof.However, existing portable lamp explosion-proof performance is all poor.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of Antiexplosive working lamp.
The utility model is achieved through the following technical solutions：
A kind of Antiexplosive working lamp, including lampshade, light bulb and the light cover being sequentially connected, lamp plate are provided with the light bulb, institute
State lampshade and light bulb junction is provided with screw thread, light bulb corresponding position is provided with corresponding screw thread, forms threaded flame-proof type face；It is described
Gland head is provided with the outside of light bulb, the light bulb is also equipped with threaded flame-proof type face, the lamp plate and lampshade with gland head junction
Between be provided with transmissive mirror, be provided with glass vision panel between the transmissive mirror and lampshade.
A kind of described Antiexplosive working lamp, is coordinated between the light bulb and light cover by seam, meanwhile, using interior hexagonal spiral shell
Nail locking.
A kind of described Antiexplosive working lamp, the lampshade and glass vision panel by adhesive gluing together with.
A kind of described Antiexplosive working lamp, the light bulb is with lampshade by marking closely screw locking.
A kind of described Antiexplosive working lamp, the lamp plate are connected by cheese head screw with a lamp socket, and the lamp socket is connected with
Constant-current source.
A kind of described Antiexplosive working lamp, the light bulb outside are additionally provided with plug.
A kind of described Antiexplosive working lamp, the light bulb outside are additionally provided with Working lamp support.
A kind of described Antiexplosive working lamp, the Working lamp support is connected by outer-hexagonal bolts with light bulb, and outer-hexagonal
Screw is provided with anti-skid washer with light bulb connecting place.
The beneficial effect that the utility model is reached：
Antiexplosive working lamp of the present utility model, explosion suppresion surface is threaded by the junction for being arranged on part, when quick-fried
Fried property mixture is invaded inside it, because explosion time occurs for certain reason, will not cause the explosivity of Antiexplosive working lamp housing exterior
Mixture explodes, and improves its explosion-proof performance.
Antiexplosive working lamp of the present utility model, its explosion-proof performance meet GB3836.1-2010《Explosive atmosphere the 1st
Point：Device-General requirement》、GB3836.2-2010《Explosive atmosphere part 2：The equipment protected by flameproof enclosure " d "》、
GB12476.1–2013《Combustible dust environment electrical installation part 1：General Requirement》、GB12476.5-2013《It is flammable
The part of property dust atmosphere electrical installation the 5th：Shell protection type " tD "》Pertinent regulations, suitable for quick-fried containing IIA, IIB class
The area of explosive gas atmosphere 1,2 area places and combustible dust or the fibrous combustible that fried property gas or steam are formed with air
The area of combustible dust environment 21, the 22 area places formed with air.
Brief description of the drawings
Fig. 1 is structural representation figure of the present utility model.
Fig. 2 is Fig. 1 sectional view.
Fig. 3 is the sectional view of another angles of Fig. 1.
Fig. 4 is the sectional view of another angles of Fig. 1
In figure：1st, lampshade, 2, light bulb, 3, light cover, 4, lamp plate, 5, threaded flame-proof type face, 6, gland head, 7, transmissive mirror, 8, glass
Glass form, 9, soket head cap screw, 10, mark closely screw, 11, cheese head screw, 12, lamp socket, 13, constant-current source, 14, plug, 15, work
Lamp support, 16, outer-hexagonal bolts, 17, anti-skid washer, 18, binding post, 19, connecting terminal bracket, 20, O-ring.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
As illustrated, a kind of Antiexplosive working lamp of the present utility model, including lampshade 1, light bulb 2 and the light cover 3 being sequentially connected,
Lamp plate 4 is provided with the light bulb 2, the lampshade 1 is provided with screw thread with the junction of light bulb 2, and the corresponding position of light bulb 2 is provided with
Corresponding screw thread, forms threaded flame-proof type face 5；The outside of light bulb 2 is provided with gland head 6, the light bulb 2 and the junction of gland head 6
It is also equipped with threaded flame-proof type face 5, transmissive mirror 7 being provided between the lamp plate 4 and lampshade 1, between the transmissive mirror 7 and lampshade 1
It is provided with glass vision panel 8.
The lampshade 1, light bulb 2 and light cover 3 are process using aluminium alloy（Aluminium alloy is little containing magnesium, titanium, zirconium mass ratio
In 7.5%）.The glass vision panel 8 uses safety glass.The threaded flame-proof type face 5 is screwed into depth >=10mm, joggle number >=5.
Further, coordinated between the light bulb 2 and light cover 3 by seam, meanwhile, locked using soket head cap screw 9.
Seam faying face ic≤0.15mm, faying face length L >=12.5mm.O-ring 20 is additionally provided between light bulb 2 and light cover 3, is improved
Sealing.
Further, the lampshade 1 and glass vision panel 8 by adhesive gluing together with.The adhesive is epoxy
Resin.
Further, the light bulb 2 is locked with lampshade 1 by marking closely screw 10.
Further, the lamp plate 4 is connected by cheese head screw 11 with a lamp socket 12, and the lamp socket 12 is connected with constant current
Source 13.Binding post 18 and the connecting terminal bracket 19 coordinated with binding post are additionally provided with the light bulb 2.
Further, the connection jaws in the light bulb 2 use the envelope of Exd IIC Gb/Ex tD A21 IP6X plugs 14
It is stifled.
Further, the outside of light bulb 2 is additionally provided with Working lamp support 15.The Working lamp support 15 passes through outer six
Angle screw 16 is connected with light bulb 2, and outer-hexagonal bolts 16 are provided with anti-skid washer 17 with the connecting place of light bulb 2.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of Antiexplosive working lamp, including lampshade, light bulb and the light cover being sequentially connected, lamp plate is provided with the light bulb, it is special
Sign is that the lampshade is provided with screw thread with light bulb junction, and light bulb corresponding position is provided with corresponding screw thread, forms threaded flame-proof type
Face；Gland head is provided with the outside of the light bulb, the light bulb is also equipped with threaded flame-proof type face, the lamp plate with gland head junction
Transmissive mirror is provided between lampshade, glass vision panel is provided between the transmissive mirror and lampshade.
2. a kind of Antiexplosive working lamp according to claim 1, it is characterized in that, matched somebody with somebody between the light bulb and light cover by seam
Close, meanwhile, locked using soket head cap screw.
3. a kind of Antiexplosive working lamp according to claim 1, it is characterized in that, the lampshade passes through adhesive with glass vision panel
Gluing is together.
4. a kind of Antiexplosive working lamp according to claim 1, it is characterized in that, the light bulb is with lampshade by marking closely screwed lock
Tightly.
5. a kind of Antiexplosive working lamp according to claim 1, it is characterized in that, the lamp plate passes through cheese head screw and a lamp socket
It is connected, the lamp socket is connected with constant-current source.
6. a kind of Antiexplosive working lamp according to claim 1, it is characterized in that, it is additionally provided with plug on the outside of the light bulb.
7. a kind of Antiexplosive working lamp according to claim 1, it is characterized in that, it is additionally provided with portable lamp branch on the outside of the light bulb
Frame.
8. a kind of Antiexplosive working lamp according to claim 7, it is characterized in that, the Working lamp support passes through outer-hexagonal bolts
It is connected with light bulb, and outer-hexagonal bolts are provided with anti-skid washer with light bulb connecting place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036994.8U CN207112529U (en) | 2017-08-18 | 2017-08-18 | A kind of Antiexplosive working lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036994.8U CN207112529U (en) | 2017-08-18 | 2017-08-18 | A kind of Antiexplosive working lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112529U true CN207112529U (en) | 2018-03-16 |
Family
ID=61569880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721036994.8U Active CN207112529U (en) | 2017-08-18 | 2017-08-18 | A kind of Antiexplosive working lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627814A (en) * | 2018-08-21 | 2018-10-09 | 浙江国自机器人技术有限公司 | Laser radar explosion-protection equipment |
-
2017
- 2017-08-18 CN CN201721036994.8U patent/CN207112529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627814A (en) * | 2018-08-21 | 2018-10-09 | 浙江国自机器人技术有限公司 | Laser radar explosion-protection equipment |
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| GR01 | Patent grant |