CN202012818U - Anti-explosion roadway lamp - Google Patents
Anti-explosion roadway lamp Download PDFInfo
- Publication number
- CN202012818U CN202012818U CN2011200997854U CN201120099785U CN202012818U CN 202012818 U CN202012818 U CN 202012818U CN 2011200997854 U CN2011200997854 U CN 2011200997854U CN 201120099785 U CN201120099785 U CN 201120099785U CN 202012818 U CN202012818 U CN 202012818U
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- CN
- China
- Prior art keywords
- roadway lamp
- housing
- flange portion
- explosion
- explosion roadway
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Abstract
The utility model relates to an anti-explosion roadway lamp, comprising a shell molded by casting; the shell is provided with an opening end, a wave-like LED (light-emitting diode) assembly fixing part formed by extending upwards from the bottom of the shell is arranged in the shell, a fixed inclined surface for arranging an LED assembly is arranged between the wave peak and the wave trough of the LED assembly fixing part; the LED assembly comprises an LED light source and a reflecting cup, the reflecting cup is fixed on the fixed inclined surface, the LED light source is fitted on the fixed inclined surface and arranged at the bottom part of the reflecting cup; an upper cover is fixed at the opening end of the shell, and a transparent part corresponding to the LED assembly fixing part is arranged on the upper cover. In the utility model, as the shell is molded by casting directly, the LED light source is fitted on the fixed inclined surface directly, the thickness of the anti-explosion roadway lamp can be effectively reduced, the volume of the anti-explosion roadway lamp is reduced; besides, as the LED assembly fixing part at the bottom part of the shell is wave-like, and long and narrow light distribution can be formed favorably, therefore, the anti-explosion roadway lamp is suitable for the roadway lighting.
Description
Technical field
The utility model relates to the tunnel lighting, more particularly, relates to a kind of anti-explosion roadway lamp.
Background technology
In some tunnel illumination occasions, for example in coal mine or other mines, often can use the tunnel lamp, existing tunnel lamp is provided with light source bracket usually in housing, light source is set on support, the structure relative complex, and also lamp body is thicker, occupies bigger space.Because height of tunnel is limited, if the volume of light fixture is excessive, can tie up the space in tunnel, when the people walks in the tunnel like this, runs into the tunnel lamp easily, meets accident easily.In addition, adopt the tunnel lamp of led light source usually can occur LED heat radiation condition of poor in use, badly influence the service life of tunnel lamp.
The utility model content
The technical problems to be solved in the utility model is, the thicker bigger defective that takes up room of lamp body at the tunnel lamp of prior art provides a kind of extra-thin anti-explosion roadway lamp.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of anti-explosion roadway lamp, comprising:
Housing by the aluminum or aluminum alloy die cast, described housing has an openend, have in the described housing by housing bottom extend upward form be corrugated LED assembly fixed part, have the constant inclined surface that is used to be provided with the LED assembly between the crest of described LED assembly fixed part and the trough;
The LED assembly, described LED assembly comprises led light source and reflector, and described reflector is fixed on the described constant inclined surface, and described led light source is mounted on the described constant inclined surface and is positioned at the bottom of described reflector;
Loam cake, described loam cake is fixed on the openend of described housing, and described loam cake is provided with and the corresponding Transparent Parts of described LED assembly fixed part.
In anti-explosion roadway lamp described in the utility model, the openend of described housing has outward extending first flange portion, described loam cake has second flange portion corresponding with described first flange portion, and described first flange portion and described second flange portion are locked together by bolt.
In anti-explosion roadway lamp described in the utility model, described second flange portion is provided with the seal groove around described one week of second flange portion, is provided with sealing ring in the described seal groove.
In anti-explosion roadway lamp described in the utility model, described first flange portion and described second flange portion are provided with corresponding through hole, and described anti-explosion roadway lamp also comprises and the described through hole steel wire ring of latch closure mutually.
In anti-explosion roadway lamp described in the utility model, the middle part of described loam cake has the window that is used to be provided with Transparent Parts, described loam cake is formed with ring wall around described window towards a side of described housing, establish the Transparent Parts compressing tablet around the described ring wall, described Transparent Parts is fixed in the described ring wall by described compressing tablet.
In anti-explosion roadway lamp described in the utility model, be lined with copper lining between described Transparent Parts and the described loam cake.
In anti-explosion roadway lamp described in the utility model, the outside of described reflector is provided with fixed leg, described fixed leg is fixed on the described constant inclined surface by screw, and described reflector is pressed on the described led light source, is provided with insulating trip between described reflector and the described led light source.
In anti-explosion roadway lamp described in the utility model, the opening of described reflector is a strip.
In anti-explosion roadway lamp described in the utility model, be provided with the drive plate that is used to drive described led light source in the described housing, the sidewall of described housing is provided with lead and introduces passage.
In anti-explosion roadway lamp described in the utility model, the outside of the sidewall of described housing has many reinforcements.
Implement anti-explosion roadway lamp of the present utility model, has following beneficial effect: in anti-explosion roadway lamp of the present utility model, because housing rheo-die-casting moulding, and adopt led light source directly to be mounted on the housing, can effectively reduce the thickness of anti-explosion roadway lamp, reduce the volume of anti-explosion roadway lamp, and because the LED assembly fixed part of housing bottom is a waveform, help to form long and narrow luminous intensity distribution, be fit to very much the tunnel illumination.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is one of the decomposing schematic representation of the preferred embodiment of anti-explosion roadway lamp of the present utility model;
Fig. 2 be anti-explosion roadway lamp of the present utility model preferred embodiment decomposing schematic representation two;
Fig. 3 is the structural representation of the preferred embodiment of anti-explosion roadway lamp of the present utility model;
Fig. 4 is the lateral plan of the preferred embodiment of anti-explosion roadway lamp of the present utility model.
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
As shown in Figures 1 to 4, be a preferred embodiment of anti-explosion roadway lamp of the present utility model.In the present embodiment, anti-explosion roadway lamp comprises the housing 1 by the aluminum or aluminum alloy die cast, housing 1 has an openend, the bottom that the inside of housing 1 has by housing 1 extends upward the undulatory LED assembly fixed part 11 that is that forms, this LED assembly fixed part 11 comprises a plurality of crests 111 and trough 112, has the constant inclined surface 113 that is used to be provided with LED assembly 2 between crest 111 and the trough 112.
In the present embodiment, LED assembly 2 comprises led light source 20, and the reflector 21 adaptive with led light source 20, and reflector 21 is used for led light source 20 is carried out luminous intensity distribution, to obtain light type preferably.Particularly, led light source 20 directly is mounted on the constant inclined surface 113, and the heat that produces when helping the work of led light source 20 like this can directly outwards be conducted by housing 1, makes light fixture have good performance of heat dissipation, helps to prolong the shelf life of led light source 20; Reflector 21 is fixed on the constant inclined surface 113, led light source 20 is positioned at the bottom of reflector 21, the opening of reflector 21 is roughly elongated, can obtain the light distribution effect of approximate strip, the outside of reflector 21 has fixed leg 211, fixed leg 211 is a hollow structure, the screw (not shown) passes fixed leg 211 reflector 21 is fixed on the inclined-plane 113, the bottom of reflector 21 is pressed on the led light source 20, can also play fixing effect to led light source 20 like this, further, for the sake of security, between reflector 21 and led light source 20, be provided with insulating trip 22.
In the present embodiment, LED assembly 2 on the inclined-plane 113 of the both sides of the trough 112 of LED assembly fixed part 11 is symmetrically distributed about trough 112, and like this, the light that the LED assembly 2 of both sides sends is to tiltedly direction being throwed, can obtain long and narrow light distribution effect, especially be fit to the needs of tunnel illumination.
Anti-explosion roadway lamp of the present utility model also comprises a loam cake 3, and loam cake 3 is arranged on the openend of housing 1, and loam cake 3 is provided with and LED assembly fixed part 11 corresponding Transparent Parts 4, and the light that LED assembly 2 sends throws away via Transparent Parts 4.In the present embodiment, the openend of housing 1 has outward extending first flange portion 101, loam cake 3 has and first flange portion, 101 corresponding second flange portion 301, first flange portion 101 and second flange portion 301 are locked together by several bolts 51, and the number of bolt 51 can be selected according to actual needs.In order to make light fixture have good explosion-proof effect, on second flange portion 301, be provided with seal groove 302 around second flange portion 301, be provided with sealing ring 303 in the seal groove 302, lamp interior and external environment condition are completely cut off, make light fixture have good explosion-proof effect.Further, at some occasion suspended lamp, be provided with corresponding through hole 104,304 on first flange portion 101 and second flange portion 302 for convenience, through hole 104,304 phase latch closures have steel wire ring 105, by steel wire ring 105, can hang anti-explosion roadway lamp easily.
In the present embodiment, the middle part of loam cake 3 has the window 31 that is used to be provided with Transparent Parts 4, loam cake 3 is formed with ring wall 32 around window 31 towards a side of housing 1, be fixed with Transparent Parts compressing tablet 33 around the ring wall 32, Transparent Parts 4 is arranged in the ring wall 32 and by ring wall 32 and surrounds, one end of Transparent Parts compressing tablet 33 is fixed on the loam cake 3 by screw, and the other end is pressed on the Transparent Parts 4 Transparent Parts 4 is fixed in the ring wall 32.Further, be lined with copper lining 34 between Transparent Parts 4 and loam cake 3, because the loam cake 3 same die casts that adopt, the existence of copper lining 34 can be eliminated the gap between Transparent Parts 4 and the loam cake.
In the present embodiment, also be provided with the drive plate 5 that is used for driving LED light source 20 in the housing 1, the sidewall of housing 1 is provided with lead and introduces passage 12, and lead can be introduced passage 12 by lead easily and be incorporated in the housing 1.In the present embodiment, in order further to improve heat radiation, the outside of the sidewall of housing 1 has many reinforcements 13, and the existence of reinforcement 13 can strengthen the intensity of housing 1 on the one hand, can increase the area of dissipation of housing 1 in addition on the one hand, further improve the radiating effect of light fixture.
In anti-explosion roadway lamp of the present utility model, because housing rheo-die-casting moulding, and adopt led light source directly to be mounted on the housing, can effectively reduce the thickness of anti-explosion roadway lamp, reduce the volume of anti-explosion roadway lamp, and, help to form long and narrow luminous intensity distribution because the LED assembly fixed part of housing bottom is a waveform, be fit to very much the tunnel illumination.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (10)
1. anti-explosion roadway lamp, it is characterized in that, comprise: by the housing of aluminum or aluminum alloy die cast, described housing has an openend, have in the described housing by housing bottom extend upward form be corrugated LED assembly fixed part, have the constant inclined surface that is used to be provided with the LED assembly between the crest of described LED assembly fixed part and the trough; The LED assembly, described LED assembly comprises led light source and reflector, and described reflector is fixed on the described constant inclined surface, and described led light source is mounted on the described constant inclined surface and is positioned at the bottom of described reflector; Loam cake, described loam cake is fixed on the openend of described housing, and described loam cake is provided with and the corresponding Transparent Parts of described LED assembly fixed part.
2. anti-explosion roadway lamp according to claim 1, it is characterized in that, the openend of described housing has outward extending first flange portion, and described loam cake has second flange portion corresponding with described first flange portion, and described first flange portion and described second flange portion are locked together by bolt.
3. anti-explosion roadway lamp according to claim 2 is characterized in that, described second flange portion is provided with the seal groove around described one week of second flange portion, is provided with sealing ring in the described seal groove.
4. anti-explosion roadway lamp according to claim 2 is characterized in that, described first flange portion and described second flange portion are provided with corresponding through hole, and described anti-explosion roadway lamp also comprises and the described through hole steel wire ring of latch closure mutually.
5. anti-explosion roadway lamp according to claim 1, it is characterized in that, the middle part of described loam cake has the window that is used to be provided with Transparent Parts, described loam cake is formed with ring wall around described window towards a side of described housing, establish the Transparent Parts compressing tablet around the described ring wall, described Transparent Parts is fixed in the described ring wall by described compressing tablet.
6. anti-explosion roadway lamp according to claim 5 is characterized in that, is lined with copper lining between described Transparent Parts and the described loam cake.
7. anti-explosion roadway lamp according to claim 1, it is characterized in that the outside of described reflector is provided with fixed leg, described fixed leg is fixed on the described constant inclined surface by screw, described reflector is pressed on the described led light source, is provided with insulating trip between described reflector and the described led light source.
8. anti-explosion roadway lamp according to claim 1 is characterized in that, the opening of described reflector is a strip.
9. anti-explosion roadway lamp according to claim 1 is characterized in that, is provided with the drive plate that is used to drive described led light source in the described housing, and the sidewall of described housing is provided with lead and introduces passage.
10. anti-explosion roadway lamp according to claim 1 is characterized in that the outside of the sidewall of described housing has many reinforcements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200997854U CN202012818U (en) | 2011-04-07 | 2011-04-07 | Anti-explosion roadway lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200997854U CN202012818U (en) | 2011-04-07 | 2011-04-07 | Anti-explosion roadway lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202012818U true CN202012818U (en) | 2011-10-19 |
Family
ID=44783434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200997854U Expired - Fee Related CN202012818U (en) | 2011-04-07 | 2011-04-07 | Anti-explosion roadway lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202012818U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705762A (en) * | 2012-06-18 | 2012-10-03 | 檀丽娜 | Anti-explosion light emitting diode (LED) lamp for derrick |
| CN103062681A (en) * | 2012-12-31 | 2013-04-24 | 浙江通明电器有限公司 | Mining explosion-proof LED roadway lamp |
| CN103148411A (en) * | 2013-02-05 | 2013-06-12 | 毕振华 | Energy-saving explosion-proof LED (light emitting diode) lamp for mines |
| CN103363472A (en) * | 2012-03-28 | 2013-10-23 | 海洋王照明科技股份有限公司 | Freehanded-opening-preventive explosion-proof lamp |
| CN104180213A (en) * | 2013-05-28 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Explosion-proof lamp |
| CN104180340A (en) * | 2013-05-20 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Anti-explosion lamp structure |
| CN104214753A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Explosion-proof lamp |
| CN104214599A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Explosion-proof and fire protection emergency mark lamp |
| CN104421804A (en) * | 2013-08-19 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | LED explosion-proof firefighting emergency lamp |
| CN104696781A (en) * | 2013-12-04 | 2015-06-10 | 海洋王（东莞）照明科技有限公司 | Lamp |
| CN104776378A (en) * | 2015-04-29 | 2015-07-15 | 陆阳 | Anti-explosion indicator light |
| CN105874267A (en) * | 2013-08-13 | 2016-08-17 | 伊顿保护系统Ip有限两合公司 | Explosion-proof luminaire |
-
2011
- 2011-04-07 CN CN2011200997854U patent/CN202012818U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363472A (en) * | 2012-03-28 | 2013-10-23 | 海洋王照明科技股份有限公司 | Freehanded-opening-preventive explosion-proof lamp |
| CN102705762A (en) * | 2012-06-18 | 2012-10-03 | 檀丽娜 | Anti-explosion light emitting diode (LED) lamp for derrick |
| CN103062681B (en) * | 2012-12-31 | 2015-08-19 | 浙江通明电器有限公司 | Mine explosion-suppression LED roadway lamp |
| CN103062681A (en) * | 2012-12-31 | 2013-04-24 | 浙江通明电器有限公司 | Mining explosion-proof LED roadway lamp |
| CN103148411A (en) * | 2013-02-05 | 2013-06-12 | 毕振华 | Energy-saving explosion-proof LED (light emitting diode) lamp for mines |
| CN104180340A (en) * | 2013-05-20 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Anti-explosion lamp structure |
| CN104180340B (en) * | 2013-05-20 | 2017-07-04 | 深圳市海洋王照明工程有限公司 | explosion-proof lamp structure |
| CN104180213A (en) * | 2013-05-28 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Explosion-proof lamp |
| CN104180213B (en) * | 2013-05-28 | 2016-04-13 | 深圳市海洋王照明工程有限公司 | Explosion-proof lamp |
| CN104214753B (en) * | 2013-05-31 | 2017-06-27 | 深圳市海洋王照明工程有限公司 | Explosion-proof lamp |
| CN104214599B (en) * | 2013-05-31 | 2017-02-22 | 深圳市海洋王照明工程有限公司 | Explosion-proof and fire protection emergency mark lamp |
| CN104214599A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Explosion-proof and fire protection emergency mark lamp |
| CN104214753A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Explosion-proof lamp |
| CN105874267A (en) * | 2013-08-13 | 2016-08-17 | 伊顿保护系统Ip有限两合公司 | Explosion-proof luminaire |
| CN111174183A (en) * | 2013-08-13 | 2020-05-19 | 伊顿智能动力有限公司 | Explosion-proof lamp |
| CN104421804A (en) * | 2013-08-19 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | LED explosion-proof firefighting emergency lamp |
| CN104421804B (en) * | 2013-08-19 | 2018-05-18 | 深圳市海洋王照明工程有限公司 | The explosion-proof fire emergency lamps of LED |
| CN104696781A (en) * | 2013-12-04 | 2015-06-10 | 海洋王（东莞）照明科技有限公司 | Lamp |
| CN104776378A (en) * | 2015-04-29 | 2015-07-15 | 陆阳 | Anti-explosion indicator light |
| CN104776378B (en) * | 2015-04-29 | 2019-04-09 | 陆阳 | A kind of explosion-proof indicating lamp |
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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: 20111019 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |