CN204593075U - A kind of explosion-proof lamp - Google Patents
A kind of explosion-proof lamp Download PDFInfo
- Publication number
- CN204593075U CN204593075U CN201520243133.1U CN201520243133U CN204593075U CN 204593075 U CN204593075 U CN 204593075U CN 201520243133 U CN201520243133 U CN 201520243133U CN 204593075 U CN204593075 U CN 204593075U
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- CN
- China
- Prior art keywords
- box shell
- light source
- electric appliance
- appliance box
- shell
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of explosion-proof lamp, comprise upper cover, line bank fixed mount, binding post, electrical case cover, power supply, electric appliance box shell, light source shell, translucent cover, light source and three hole plugs, three hole plugs are arranged on the inside of upper cover, the top of three hole plugs is provided with sealing ring, baffle plate and clamp nut, electric appliance box shell is arranged on the below of upper cover, line bank fixed mount is arranged on the right side of electric box shell by fixed mount screw, electric case lid is arranged on the right side of electric box shell, power supply is arranged on the inside of electric appliance box shell, light source shell is fixedly mounted on the below of electric appliance box shell by lampshade solid pressure iron ring.The utility model can adopt pipe hanging, ceiling type, suction wall type is installed, have power source cavity, light-source chamber, the design of lead-in wire chamber sealing isolation type, electric case lid adopts and is threaded, and effectively improves explosion-proof coefficient and sealing, three hole cable sealing rings adopt silica gel sealing, and it is better that sealing cuts off explosion-proof effect.
Description
Technical field
The utility model relates to a kind of explosion-proof electric apparatus, specifically a kind of explosion-proof lamp.
Background technology
Explosion-proof lamp is mainly used in hazardous environment and the places such as offshore platform, pleasure boat such as oil exploitation, oil refining, chemical industry, military project, because these environmental protection higher grades are and moist, particularly under IIA, IIB, IIC class explosive gas atmosphere, require high to the safety coefficient of explosion-proof lamp, the usual mounting means of more existing explosion-proof lamps is single, anticorrosive property is not good enough, sealing and explosion-proof coefficient not high, service life is the defect such as shorter also.
Utility model content
The purpose of this utility model is to provide that a kind of explosion-proof coefficient is high, the explosion-proof lamp of good airproof performance, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of explosion-proof lamp, comprise upper cover, line bank fixed mount, binding post, electrical case cover, power supply, electric appliance box shell, light source shell, translucent cover, light source and three hole plugs, the right side of described upper cover is provided with upper cover housing screw, described three hole plugs are arranged on the inside of upper cover, the top of three hole plugs is provided with sealing ring, baffle plate and clamp nut, the below of described three hole plugs is provided with outlet pressing plate, and outlet pressing plate is fixed on by outlet pressing plate housing screw and covers, described electric appliance box shell is arranged on the below of upper cover, be provided with between upper cover and electric appliance box shell to hang and cover O type circle, described line bank fixed mount is arranged on the right side of electric box shell by fixed mount screw, described binding post is fixedly mounted on line bank fixed mount, described electric case lid is arranged on the right side of electric box shell, power supply case lid O type circle is provided with between electrical case cover and electric appliance box shell, the inner left wall of described electric box shell is provided with electrical equipment positioning cards, described power supply is arranged on the inside of electric appliance box shell, described light source shell is fixedly mounted on the below of electric appliance box shell by lampshade solid pressure iron ring, described lampshade is fixed below iron ring and is provided with light source fixing frame, described light source is fixedly mounted on light source fixing frame by light source hold-down screw, described translucent cover is by buckle and the below being connected spring and being arranged on light source shell.
As further program of the utility model: above and below described electric appliance box shell, outer wall is equipped with epoxy resin rubber seal.
As further program of the utility model: described lampshade is fixed between iron ring and electric appliance box shell and is also provided with housing connection sealing element.
As the utility model further scheme: be provided with translucent cover sealing ring between described translucent cover and light source shell.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can adopt pipe hanging, ceiling type, suction wall type is installed, have power source cavity, light-source chamber, the design of lead-in wire chamber sealing isolation type, electric case lid adopts and is threaded, and effectively improves explosion-proof coefficient and sealing, three hole cable sealing rings adopt silica gel sealing, and it is better that sealing cuts off explosion-proof effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-upper cover housing screw; 2-upper cover; 3-fixed mount screw; 6-line bank fixed mount; 7-hangs lid O type circle; 8-binding post; 9-electrical case cover; 12-power supply; 13-power supply case lid O type circle; 14-electric appliance box shell; 15-light source shell; 16-buckle; 17-connects spring; 20-translucent cover; 21-translucent cover sealing ring; 22-light source; 23-light source hold-down screw; 26-light source fixing frame; 30-lampshade solid pressure iron ring; 31-housing connection sealing element; 32-electrical equipment positioning cards; 36-outlet pressing plate housing screw; 39-outlet pressing plate; 40-tri-hole plug; 41-sealing ring; 42-baffle plate; 43-clamp nut.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of explosion-proof lamp, comprise upper cover 2, line bank fixed mount 6, binding post 8, electrical case cover 9, power supply 12, electric appliance box shell 14, light source shell 15, translucent cover 20, light source 22 and three hole plugs 40, the right side of described upper cover 2 is provided with upper cover housing screw 1, described three hole plugs 40 are arranged on the inside of upper cover 2, the top of three hole plugs 40 is provided with sealing ring 41, baffle plate 42 and clamp nut 43, the below of described three hole plugs 40 is provided with outlet pressing plate 39, and outlet pressing plate 39 is fixed on upper cover 2 by outlet pressing plate housing screw 36, described electric appliance box shell 14 is arranged on the below of upper cover 2, be provided with between upper cover 2 and electric appliance box shell 14 to hang and cover O type circle 7, hang the sealing that lid O type circle 7 carries out between upper cover 2 and electric appliance box shell 14, described line bank fixed mount 6 is arranged on the right side of electric box shell 14 by fixed mount screw 3, described binding post 8 is fixedly mounted on line bank fixed mount 6, described electric case lid 9 is arranged on the right side of electric box shell 14, power supply case lid O type circle 13 is provided with between electrical case cover 9 and electric appliance box shell 14, power supply case lid O type circle 13 carries out the sealing between electrical case cover 9 and electric appliance box shell 14, the inner left wall of described electric box shell 14 is provided with electrical equipment positioning cards 32, described power supply 12 is arranged on the inside of electric appliance box shell 14, above and below described electric appliance box shell 14, outer wall is equipped with epoxy resin rubber seal 4, described light source shell 15 is fixedly mounted on the below of electric appliance box shell 14 by lampshade solid pressure iron ring 30, described lampshade is fixed between iron ring 30 and electric appliance box shell 14 and is also provided with housing connection sealing element 31, housing connection sealing element 31 carries out the sealing between electric appliance box shell 14 and power shell 15, described lampshade is fixed below iron ring 30 and is provided with light source fixing frame 26, described light source 22 is fixedly mounted on light source fixing frame 26 by light source hold-down screw 23, described translucent cover 20 is by buckle 16 and the below being connected spring 17 and being arranged on light source shell 15, translucent cover sealing ring 21 is provided with between described translucent cover 20 and light source shell 15, translucent cover sealing ring 21 carries out the sealing between translucent cover 20 and light source shell 15.
The utility model can adopt pipe hanging, ceiling type, suction wall type is installed, have power source cavity, light-source chamber, the design of lead-in wire chamber sealing isolation type, electric case lid adopts and is threaded, and effectively improves explosion-proof coefficient and sealing, three hole cable sealing rings adopt silica gel sealing, and it is better that sealing cuts off explosion-proof effect.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (4)
1. an explosion-proof lamp, comprise upper cover (2), line bank fixed mount (6), binding post (8), electrical case cover (9), power supply (12), electric appliance box shell (14), light source shell (15), translucent cover (20), light source (22) and three hole plugs (40), it is characterized in that, the right side of described upper cover (2) is provided with upper cover housing screw (1), described three hole plugs (40) are arranged on the inside of upper cover (2), the top of three hole plugs (40) is provided with sealing ring (41), baffle plate (42) and clamp nut (43), the below of described three hole plugs (40) is provided with outlet pressing plate (39), and outlet pressing plate (39) is fixed on upper cover (2) by outlet pressing plate housing screw (36), described electric appliance box shell (14) is arranged on the below of upper cover (2), be provided with between upper cover (2) and electric appliance box shell (14) to hang and cover O type circle (7), described line bank fixed mount (6) is arranged on the right side of electric box shell (14) by fixed mount screw (3), described binding post (8) is fixedly mounted on line bank fixed mount (6), described electric case lid (9) is arranged on the right side of electric box shell (14), power supply case lid O type circle (13) is provided with between electrical case cover (9) and electric appliance box shell (14), the inner left wall of described electric box shell (14) is provided with electrical equipment positioning cards (32), described power supply (12) is arranged on the inside of electric appliance box shell (14), described light source shell (15) is fixedly mounted on the below of electric appliance box shell (14) by lampshade solid pressure iron ring (30), described lampshade is fixed iron ring (30) below and is provided with light source fixing frame (26), described light source (22) is fixedly mounted on light source fixing frame (26) by light source hold-down screw (23), described translucent cover (20) is by buckle (16) and the below being connected spring (17) and being arranged on light source shell (15).
2. explosion-proof lamp according to claim 1, is characterized in that, above and below described electric appliance box shell (14), outer wall is equipped with epoxy resin rubber seal (4).
3. explosion-proof lamp according to claim 1, is characterized in that, described lampshade is fixed between iron ring (30) and electric appliance box shell (14) and is also provided with housing connection sealing element (31).
4. explosion-proof lamp according to claim 1, is characterized in that, is provided with translucent cover sealing ring (21) between described translucent cover (20) and light source shell (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243133.1U CN204593075U (en) | 2015-04-16 | 2015-04-16 | A kind of explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243133.1U CN204593075U (en) | 2015-04-16 | 2015-04-16 | A kind of explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204593075U true CN204593075U (en) | 2015-08-26 |
Family
ID=53929226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243133.1U Expired - Fee Related CN204593075U (en) | 2015-04-16 | 2015-04-16 | A kind of explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204593075U (en) |
-
2015
- 2015-04-16 CN CN201520243133.1U patent/CN204593075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150826 Termination date: 20170416 |