CN202082874U

CN202082874U - Low-temperature energy-saving explosion-proof lamp

Info

Publication number: CN202082874U
Application number: CN2011200586382U
Authority: CN
Inventors: 王凤斌; 王春林; 王平
Original assignee: DAQING SHENGFENGTIAN ELECTRICAL Co Ltd
Current assignee: DAQING SHENGFENGTIAN ELECTRICAL Co Ltd
Priority date: 2011-03-09
Filing date: 2011-03-09
Publication date: 2011-12-21
Anticipated expiration: 2021-03-09

Abstract

The utility model discloses a low-temperature energy-saving explosion-proof lamp, which comprises a shell, a bulb holder seat, a light source and a lamp bowl. The shell comprises an upper shell and a lower shell; heat radiating fins are arranged on the outer surface of the upper shell; the inside of the lower shell is a glass cover, and the outside is a protective net; a heat insulation gasket and a sealing gasket are placed between the upper shell and the lower shell; a light source and a reflector are arranged inside the shell; the bulb holder seat is arranged at the end part of the upper shell; the lamp bowl is arranged outside the bulb holder seat; a sealing gasket II is arranged between the lamp bowl and the upper shell; and an installing structure between the upper shell and the lamp bowl is a three-point rotating locking structure. The explosion-proof lamp is simply structured, is convenient to install and easy to replace easily damaged parts, realizes the replacement of a bulb with electricity and has a proper temperature and the characteristic of saving energy; the light source can be an LED (Light-Emitting Diode) lamp or an energy-saving lamp; the heat radiating fins are arranged on the shell so that the temperature of the explosion-proof lamp can be effectively reduced; and moreover, the explosion-proof lamp can be used for a low-temperature luminous environment with high brightness, low ignition point, extremely strong explicability, rapidness and extremely high danger.

Description

A kind of low-temperature energy-saving explosion-proof lamp

Technical field

The utility model belongs to the explosion-proof lamp technical field, particularly a kind of low-temperature energy-saving explosion-proof lamp.

Background technology

Traditional explosion-proof lamp, temperature is too high, and the operating environment needs are not satisfied in brightness, and mechanical strength is not enough, and the hidden danger that causes is extremely many.When changing consumable accessory, open, assembling is too loaded down with trivial details, installs inconveniently, because of structure, material aspect, makes lamp body overweight, all has unsafe hidden danger in the installation and operation of high-altitude.

Summary of the invention

Problem at present explosion-proof lamp exists the invention provides a kind of low-temperature energy-saving explosion-proof lamp, and this explosion-proof lamp adopts energy-conserving light source, and dispels the heat effectively by fin.

The utility model low-temperature energy-saving explosion-proof lamp comprises housing, bulb socket, light source and lamp bowl; described housing comprises upper shell and lower house; the outer surface of described upper shell is provided with fin; described lower house inside is cloche; the outside is a catch net; be equipped with heat insulating mattress and sealing gasket between upper shell and the lower house, upper and lower casing passes through bolting.

Described enclosure interior is equipped with light source and reflective mirror, in the upper shell end bulb socket is installed, the bulb socket outside is equipped with the lamp bowl, be equipped with the sealing gasket II between lamp bowl and the upper shell, mounting structure between upper shell and the lamp bowl is 3 rotational lock structures, the nose circle face that promptly is connected with upper shell on the lamp bowl has the edge along circumference, port at upper shell has three breach along circumference, angle between adjacent two edges and adjacent two breach is 120 degree, a breach side on upper shell is provided with banking pin, is provided with alignment pin a breach side.

Described bulb socket comprises porcelain sheath, insulation sleeve, high frequency porcelain core, conductive contact, conducting rod, in porcelain sheath inside is conducting rod, it between porcelain sheath and conducting rod the high frequency porcelain core, form the breath arc chamber between conducting rod end and the high frequency porcelain core, on the conducting rod between conductive contact and the cap screw thread end face, be equipped with and follow spring; The electric wire of bulb socket draw sentence time be equipped with packing ring, rubber is stifled, in the middle of this rubber is stifled circular hole is arranged, electric wire from rubber stifled in the middle of circular hole draw.

Described light source is LED lamp or electricity-saving lamp.

The beneficial effect of the present invention's outstanding feature and generation compared with prior art is: simple in structure, easy to install, be easy to change consumable accessory, can the charged for replacement bulb, light source can be LED lamp or electricity-saving lamp, and temperature is moderate, and has energy-conservation characteristics, housing is provided with fin, can reduce the temperature of explosion-proof lamp effectively.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of Fig. 1 middle shell;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is the lamp bowl structure schematic diagram that has light source;

Fig. 5 is the vertical view of Fig. 4;

Fig. 6 is the structural representation of bulb socket;

Among the figure: 1. upper shell, 2. lower house, 3. catch net, 4. cloche, 5. bulb socket; 6. light source, 7. lamp bowl, 8. fin, 9. heat insulating mattress; 10. sealing gasket I, 11. reflective mirrors, 12. breach, 13. banking pins; 14. alignment pin, 15. sealing gasket II, 16. rubber are stifled, 17. packing rings; 18. the edge, 19. breath arc chambers, 20. porcelain sheaths, 21. follow spring; 22. conducting rod, 23. conductive contacts, 24. high frequency porcelain cores, 25. insulation sleeves.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

The utility model low-temperature energy-saving explosion-proof lamp; comprise housing, bulb socket 5, light source 6 and lamp bowl 7; described housing comprises upper shell 1 and lower house 2; the outer surface of described upper shell 1 is provided with fin 8; described lower house 2 inside are cloche 4; the outside is a catch net 5, is equipped with heat insulating mattress 9 and sealing gasket I 10 between upper shell 1 and the lower house 2, and upper and lower casing passes through bolting.

Described enclosure interior is equipped with light source 6 and reflective mirror 11, in upper shell 1 end bulb socket 5 is installed, bulb socket 5 outsides are equipped with lamp bowl 7, be equipped with sealing gasket II 15 between lamp bowl 7 and the upper shell 1, mounting structure between upper shell 1 and the lamp bowl 7 is 3 rotational lock structures, the nose circle face that promptly is connected with upper shell 1 on lamp bowl 7 has edge 18 along circumference, port at upper shell 1 has three breach 12 along circumference, angle between adjacent two edges and adjacent two breach 12 is 120 degree, breach 12 sides on upper shell 1 are provided with banking pin 13, are provided with alignment pin 14 breach 12 sides; By banking pin and alignment pin location, anti-loose explaining by oneself makes its unlatching, locking conveniently.

Described bulb socket 5 comprises porcelain sheath 20, insulation sleeve 25, high frequency porcelain core 24, conductive contact 23, conducting rod 22, in porcelain sheath 20 inside is conducting rod 22, between porcelain sheath 20 and conducting rod 22, be high frequency porcelain core 24, form breath arc chamber 19 between conducting rod 22 ends and the high frequency porcelain core 24, on the conducting rod 22 between conductive contact 23 and the cap screw thread end face, be equipped with and follow spring 21; Following spring 21 can make spark be created in breath arc chamber 19 with lamp holder, unlikely gas burst, all right charged for replacement bulb of causing; The electric wire of bulb socket 5 is drawn and is sentenced that time to be equipped with packing ring 17, rubber stifled 16, in the middle of this rubber stifled 16 circular hole is arranged, and electric wire circular holes in the middle of the rubber stifled 16 are drawn, and packing ring 17, rubber stifled 16 seal, and prevent that hazardous gas from entering.

Described light source 6 is LED lamp or electricity-saving lamp; cloche 4 is the safety glass cover; the protection light source is not subjected to mechanical impact; catch net 5 is the metal material catch net; cover glass cover 4 is not damaged by accidental shock; unlikely coming off when lamp bowl 7 is opened with upper shell 1 is equipped with the metal chain sling between lamp bowl 7 and upper shell 1.

Described bulb socket material is a heatproof high-frequency ceramic shell body; Described housing is the light-alloy casting forming, and material is an aluminium copper, conduct heat, and the mechanical strength height, it is low to contain magnesium; Cloche 4 adopts high roc hard material to make, and its light transmittance is not less than 95%, and require shock-resistant, heatproof is poor, anti-static pressure, anti-dynamic pressure.

Claims

1. low-temperature energy-saving explosion-proof lamp, comprise housing, bulb socket (5), light source (6) and lamp bowl (7), described housing comprises upper shell (1) and lower house (2), and described lower house (2) inside is cloche (4), the outside is catch net (5), and upper and lower casing passes through bolting; Described enclosure interior is equipped with light source (6) and reflective mirror (11), in upper shell (1) end bulb socket (5) is installed, bulb socket (5) outside is equipped with lamp bowl (7), it is characterized in that: the outer surface of described upper shell (1) is provided with fin (8); Be equipped with heat insulating mattress (9) and sealing gasket I (10) between upper shell (1) and the lower house (2); Be equipped with sealing gasket II (15) between lamp bowl (7) and the upper shell (1), mounting structure between upper shell (1) and the lamp bowl (7) is 3 rotational lock structures, promptly go up the nose circle face that is connected with upper shell (1) and have edge (18) along circumference at lamp bowl (7), port at upper shell (1) has three breach (12) along circumference, angle between adjacent two edges and adjacent two breach (12) is 120 degree, breach (12) side on upper shell (1) is provided with banking pin (13), is provided with alignment pin (14) in a breach (12) side.

2. a kind of low-temperature energy-saving explosion-proof lamp as claimed in claim 1, it is characterized in that: described bulb socket (5) comprises porcelain sheath (20), insulation sleeve (25), high frequency porcelain core (24), conductive contact (23), conducting rod (22), in porcelain sheath (20) inside is conducting rod (22), between porcelain sheath (20) and conducting rod (22), be high frequency porcelain core (24), form breath arc chamber (19) between conducting rod (22) end and the high frequency porcelain core (24), on the conducting rod (22) between conductive contact (23) and the cap screw thread end face, be equipped with and follow spring (21).

3. a kind of low-temperature energy-saving explosion-proof lamp as claimed in claim 2 is characterized in that: the electric wire place of drawing of described bulb socket (5) is equipped with packing ring (17), rubber stifled (16) successively, and this rubber has circular hole in the middle of stifled (16).

4. a kind of low-temperature energy-saving explosion-proof lamp as claimed in claim 1 is characterized in that light source is LED lamp or electricity-saving lamp.