CN204513128U - Flame-proof mine tunnel lamp - Google Patents
Flame-proof mine tunnel lamp Download PDFInfo
- Publication number
- CN204513128U CN204513128U CN201520178641.6U CN201520178641U CN204513128U CN 204513128 U CN204513128 U CN 204513128U CN 201520178641 U CN201520178641 U CN 201520178641U CN 204513128 U CN204513128 U CN 204513128U
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- CN
- China
- Prior art keywords
- lamp base
- screw
- trim ring
- bonnet
- safety glass
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The flame-proof mine tunnel lamp that the utility model provides a kind of sound construction, uniform-illumination working time longer, be applicable to hazardous area etc. that imflammable gas and dust exist require explosion-proof condition under lighting.Flame-proof mine tunnel lamp comprises protective cover clip, protecting glass, safety glass cover, six reflectors, LED light source plate, trim ring, cloche sealing ring, trim ring sealing ring, copper washer, plug black box, lamp base, electrical appliance kit, bonnet sealing ring, bonnet, mounting bracket, support hold-down screw forms, and its beneficial effect is: safety glass cover outer setting has lamp lens protective cover, strengthens the mechanical strength of light fixture; Be lined with red copper pad in lamp base, have strip fin in lamp base arranged outside, improve light fixture heat-sinking capability; Adopt LED light source, there is specular removal, long-life, low power consuming, non-maintaining feature, improve lamp light source usefulness, effectively reduce production cost.
Description
Technical field
The utility model relates to lighting technical field, is specifically related to a kind of flame-proof mine tunnel lamp.
Background technology
Explosion-proof class light fixture master be applicable to hazardous area etc. that imflammable gas and dust exist require explosion-proof condition under illumination place, along with the develop rapidly of the industries such as oil, chemical industry, mining industry, the use of lighting in production, storage, rescue is more and more extensive, and kind gets more and more.Originally the utility model proposes a kind of Novel mine explosion-proof type tunnel lamp, effectively can solve relevant issues.Existing traditional explosion-proof lighting lamp many employings Metal halogen lamp or sodium vapor lamp are for mainly to want light source, light fixture volume is larger, power consumption is comparatively large, produces high temperature, greatly reduce light fixture security in use owing in use inevitably forming red-hot surface.Meanwhile, lamp power is comparatively large, high current and voltage for light fixture cable requirement, for electric power system increases difficulty.Because traditional explosion-proof lamp adopting Metal halogen lamp or sodium vapor lamp to be mainly want light source therefore for reducing the requirement of light fixture electricity, often requiring according to relevant electrical appliances such as ballasts, inevitably expanding light fixture volume, limit the usage space of light fixture.
Summary of the invention
The problems referred to above that the utility model exists for prior art, provide the flame-proof mine tunnel lamp of a kind of sound construction, uniform-illumination, low energy.
For realizing above-mentioned the utility model object, the utility model by the following technical solutions.
Flame-proof mine tunnel lamp, comprise protective cover clip, protecting glass, safety glass cover, six reflectors, LED light source plate, trim ring, cloche sealing ring, trim ring sealing ring, copper washer, plug black box, lamp base, electrical appliance kit, bonnet sealing ring, bonnet, mounting bracket, support hold-down screw frame forms, lamp base front end is provided with outward extending circular extensions, extension surface distributed has screw hole, screw hole ring-type is uniformly distributed, lamp base front end is provided with the protecting glass covering safety glass cover, protecting glass is fixed by protective cover clip, protective cover clip nose curvature is closely buckled on the horizontal stripe bottom protecting glass, the screw hole that the other end is arranged by screw fit lamp base surface is fixed in lamp base.
Further, described lamp base front end is provided with trim ring, external screw thread is provided with bottom trim ring, the external screw thread that lamp base surface trim ring mounting groove is arranged is coordinated to be fixed, the back side of trim ring and lamp base contact surface are provided with the seal groove around trim ring edge, in seal groove, are provided with trim ring sealing ring.
Further, described trim ring surface is provided with the circle exposing safety glass cover and steps down mouth, safety glass cover is fixed in lamp base by trim ring, the limited step coordinating safety glass shroud rim is provided with in the inner side of mouth of stepping down, safety glass cover is embedded in trim ring and cannot moves, the contact surface of trim ring and safety glass cover is provided with the seal groove of mouth of stepping down around trim ring, in seal groove, is provided with cloche sealing ring.
Further, be provided with the copper washer around bottom sides edge bottom safety glass cover bottom described safety glass cover, copper washer is embedded in the copper washer mounting groove of lamp base upper surface simultaneously.
Further, described lamp base front-end surface is provided with taper protruding upward six platforms, taper six platform surfaces are provided with screw fixed hole and the cable-through hole being connected light fixture base back surface electrical store, taper six platform surfaces are coated with and six of platform same shape reflectors, the breach of stepping down exposing cable-through hole and screw fixed hole on taper six platforms is provided with on six surfaces of six reflectors, six reflector surfaces are provided with LED light source plate, LED light source plate is directly fixed on the screw fixed hole of taper six platform surfaces by screw, the electrical appliance kit that LED light source and the lamp base back side are arranged is electrically connected.
Further, described electrical appliance kit is positioned in the electrical store at the lamp base back side, the screw fixed hole placing electrical appliance kit is provided with in electrical store, electrical appliance kit is fixed by screw, electrical store outer surface is provided with the connection jaws of a pair connection outside, two place's connection jaws become symmetrical lineal layout, internal thread is provided with in connection jaws, connection jaws is provided with plug black box, plug black box comprises screw plug, plain cushion, T-shaped jam and rubber plug, all rubber plug is placed with in two place's connection jaws, connection side places plain cushion, non-connection side places T-shaped jam, its outside is all compressed by screw plug.
Further, the electrical store inwall at the described lamp base back side is provided with internal thread, bonnet is outside equipped with at electrical store, bonnet front end is provided with the wall extension upwards extended, wall extension is provided with the external screw thread coordinating electrical store internal thread, bonnet is arranged in lamp base by screw thread, between bonnet and lamp base, be provided with the seal groove around electrical store, bonnet sealing ring is provided with in seal groove, the bonnet back side is provided with screw hole, and mounting bracket is fixed on the screw hole at the bonnet back side by support hold-down screw.
Further, the outer surface of described lamp base electrical store is provided with by the L-type fin outwardly extended, the even annular distribution of fin.
The beneficial effects of the utility model are: safety glass cover outer setting has lamp lens protective cover, strengthen the mechanical strength of light fixture; Be lined with red copper pad in lamp base, have strip fin in lamp base arranged outside, improve light fixture heat-sinking capability; Adopt LED light source, there is specular removal, long-life, low power consuming, non-maintaining feature, improve lamp light source usefulness, effectively reduce production cost.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model.
Fig. 2 is assembly structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Shown in seeing figures.1.and.2, the utility model flame-proof mine tunnel lamp, comprise protective cover clip 1, protecting glass 2, safety glass cover 3, six reflectors 4, LED light source plate 5, trim ring 6, cloche sealing ring 7, trim ring sealing ring 8, copper washer 9, plug black box 10, lamp base 11, electrical appliance kit 12, bonnet sealing ring 13, bonnet 14, mounting bracket 15, support hold-down screw frame composition 16, lamp base front end is provided with outward extending circular extensions, extension surface distributed has screw hole, screw hole ring-type is uniformly distributed, lamp base front end is provided with the protecting glass 2 covering safety glass cover, protecting glass is fixed by protective cover clip 1, protective cover clip nose curvature is closely buckled on the horizontal stripe bottom protecting glass, the screw hole that the other end is arranged by screw fit lamp base surface is fixed in lamp base.
Lamp base 11 front end is provided with trim ring 6, external screw thread is provided with bottom trim ring, the external screw thread that lamp base surface trim ring mounting groove is arranged is coordinated to be fixed, the back side of trim ring and lamp base contact surface are provided with the seal groove around trim ring edge, in seal groove, are provided with trim ring sealing ring 8.
Trim ring 6 surface is provided with the circle exposing safety glass cover 3 and steps down mouth, safety glass cover is fixed in lamp base 11 by trim ring, the limited step coordinating safety glass shroud rim is provided with in the inner side of mouth of stepping down, safety glass cover is embedded in trim ring and cannot moves, the contact surface of trim ring and safety glass cover is provided with the seal groove of mouth of stepping down around trim ring, in seal groove, is provided with cloche sealing ring 7.
Be provided with the copper washer 9 around bottom sides edge bottom safety glass cover bottom safety glass cover 3, copper washer is embedded in the copper washer mounting groove of lamp base upper surface simultaneously.
Lamp base 11 front-end surface is provided with taper protruding upward six platforms, taper six platform surfaces are provided with screw fixed hole and the cable-through hole being connected light fixture base back surface electrical store, taper six platform surfaces are coated with and six of platform same shape reflectors 4, the breach of stepping down exposing cable-through hole and screw fixed hole on taper six platforms is provided with on six surfaces of six reflectors, six reflector surfaces are provided with LED light source plate 5, LED light source plate is directly fixed on the screw fixed hole of taper six platform surfaces by screw, the electrical appliance kit 12 that LED light source plate and the lamp base back side are arranged is electrically connected.
Electrical appliance kit 12 is positioned in the electrical store at lamp base 11 back side, the screw fixed hole placing electrical appliance kit is provided with in electrical store, electrical appliance kit is fixed by screw, electrical store outer surface is provided with the connection jaws of a pair connection outside, two place's connection jaws become symmetrical lineal layout, internal thread is provided with in connection jaws, connection jaws is provided with plug black box 10, plug black box comprises screw plug, plain cushion, T-shaped jam and rubber plug, all rubber plug is placed with in two place's connection jaws, connection side places plain cushion, non-connection side places T-shaped jam, its outside is all compressed by screw plug.
The electrical store inwall at lamp base 11 back side is provided with internal thread, bonnet 14 is outside equipped with at electrical store, bonnet front end is provided with the wall extension upwards extended, wall extension is provided with the external screw thread coordinating electrical store internal thread, bonnet is arranged in lamp base by screw thread, between bonnet and lamp base, be provided with the seal groove around electrical store, bonnet sealing ring 13 is provided with in seal groove, the bonnet back side is provided with screw hole, and mounting bracket 15 is fixed on the screw hole at the bonnet back side by support hold-down screw.
The outer surface of lamp base 11 electrical store is provided with by the L-type fin outwardly extended, the even annular distribution of fin.
Although the utility model has illustrated by reference to preferred embodiment and has described, but this area common technique personnel should understand, the description of above-described embodiment can be not limited to, in the scope of claims, the various changes in form and details can be done.
Claims (7)
1. flame-proof mine tunnel lamp, comprise protective cover clip, protecting glass, safety glass cover, six reflectors, LED light source plate, trim ring, cloche sealing ring, trim ring sealing ring, copper washer, plug black box, lamp base, electrical appliance kit, bonnet sealing ring, bonnet, mounting bracket, support hold-down screw frame, it is characterized in that: lamp base front end is provided with outward extending circular extensions, extension surface distributed has screw hole, screw hole ring-type is uniformly distributed, lamp base front end is provided with the protecting glass covering safety glass cover, protecting glass is fixed by protective cover clip, protective cover clip nose curvature is closely buckled on the horizontal stripe bottom protecting glass, the screw hole that the other end is arranged by screw fit lamp base surface is fixed in lamp base.
2. flame-proof mine tunnel lamp according to claim 1, it is characterized in that: described lamp base front end is provided with trim ring, external screw thread is provided with bottom trim ring, the external screw thread that lamp base surface trim ring mounting groove is arranged is coordinated to be fixed, the back side of trim ring and lamp base contact surface are provided with the seal groove around trim ring edge, in seal groove, are provided with trim ring sealing ring.
3. flame-proof mine tunnel lamp according to claim 2, it is characterized in that: described trim ring surface is provided with the circle exposing safety glass cover and steps down mouth, safety glass cover is fixed in lamp base by trim ring, the limited step coordinating safety glass shroud rim is provided with in the inner side of mouth of stepping down, safety glass cover is embedded in trim ring and cannot moves, the contact surface of trim ring and safety glass cover is provided with the seal groove of mouth of stepping down around trim ring, in seal groove, is provided with cloche sealing ring.
4. flame-proof mine tunnel lamp according to claim 3, it is characterized in that: be provided with the copper washer around bottom sides edge bottom safety glass cover bottom described safety glass cover, copper washer is embedded in the copper washer mounting groove of lamp base upper surface simultaneously.
5. flame-proof mine tunnel lamp according to claim 4, it is characterized in that: described lamp base front-end surface is provided with taper protruding upward six platforms, taper six platform surfaces are provided with screw fixed hole and the cable-through hole being connected light fixture base back surface electrical store, taper six platform surfaces are coated with and six of platform same shape reflectors, the breach of stepping down exposing cable-through hole and screw fixed hole on taper six platforms is provided with on six surfaces of six reflectors, six reflector surfaces are provided with LED light source plate, LED light source plate is directly fixed on the screw fixed hole of taper six platform surfaces by screw, the electrical appliance kit that LED light source and the lamp base back side are arranged is electrically connected.
6. flame-proof mine tunnel lamp according to claim 5, it is characterized in that: described electrical appliance kit is positioned in the electrical store at the lamp base back side, the screw fixed hole placing electrical appliance kit is provided with in electrical store, electrical appliance kit is fixed by screw, electrical store outer surface is provided with the connection jaws of a pair connection outside, two place's connection jaws become symmetrical lineal layout, internal thread is provided with in connection jaws, connection jaws is provided with plug black box, plug black box comprises screw plug, plain cushion, T-shaped jam and rubber plug, all rubber plug is placed with in two place's connection jaws, connection side places plain cushion, non-connection side places T-shaped jam, its outside is all compressed by screw plug.
7. flame-proof mine tunnel lamp according to claim 6, it is characterized in that: the electrical store inwall at the described lamp base back side is provided with internal thread, bonnet is outside equipped with at electrical store, bonnet front end is provided with the wall extension upwards extended, wall extension is provided with the external screw thread coordinating electrical store internal thread, bonnet is arranged in lamp base by screw thread, between bonnet and lamp base, be provided with the seal groove around electrical store, bonnet sealing ring is provided with in seal groove, the bonnet back side is provided with screw hole, mounting bracket is fixed on the screw hole at the bonnet back side by support hold-down screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520178641.6U CN204513128U (en) | 2015-03-28 | 2015-03-28 | Flame-proof mine tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520178641.6U CN204513128U (en) | 2015-03-28 | 2015-03-28 | Flame-proof mine tunnel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513128U true CN204513128U (en) | 2015-07-29 |
Family
ID=53711105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520178641.6U Expired - Fee Related CN204513128U (en) | 2015-03-28 | 2015-03-28 | Flame-proof mine tunnel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204513128U (en) |
-
2015
- 2015-03-28 CN CN201520178641.6U patent/CN204513128U/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 |
Granted publication date: 20150729 Termination date: 20160328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |