CN102798089B - Net cover and illumination lamp - Google Patents
Net cover and illumination lamp Download PDFInfo
- Publication number
- CN102798089B CN102798089B CN201110139208.8A CN201110139208A CN102798089B CN 102798089 B CN102798089 B CN 102798089B CN 201110139208 A CN201110139208 A CN 201110139208A CN 102798089 B CN102798089 B CN 102798089B
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- diameter
- muscle
- hoop muscle
- longitudinal rib
- guard
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Abstract
The invention relates to a net cover and an illumination lamp. The net cover comprises a plurality of closed annular ribs and a plurality of semi-closed longitudinal ribs; a plurality of annular ribs are coaxially arranged and vertically distributed from small to big along the diameter; the longitudinal ribs are uniformly distributed in the circumferential direction; two ends of the longitudinal ribs are respectively fixed on the outer lateral surfaces of the annular rib with smallest diameter and the outer lateral surface of the annular rib with biggest diameter; the longitudinal ribs press against the inner lateral surfaces of the annular ribs with the diameters between the smallest and biggest annular rib diameters; the quantity of the annular ribs is 4 to 6, the diameter range of the annular rib with the smallest diameter is 55 to 59 millimeters, the diameter range of the annular rib with the biggest diameter is 186 to 194 millimeters, and the height h between the adjacent annular ribs is 23 to 37 millimeters; and the quantity of the longitudinal ribs is 10 to 36, and the curvature radii of the longitudinal ribs are 90 to 99 millimeters. The net cover can ensure anti-20J impact test of a lamp main body, is high in anti-impact strength and difficult to deform, and can meet severe environments of coal mines and the like.
Description
Technical field
The present invention relates to lighting field, more particularly, relate to a kind of guard and lighting.
Background technology
Lighting is when the specific occasions such as coal use, and the impact strength of usual transparent part of lamp is not enough, need install the structure of guard additional to protect Transparent Parts.Although the guard on ordinary luminaire meets explosion-proof criteria requirement; but general only resistance to 7J impacts; even if or some lighting ability 20J impact; because of reasons such as guard design strength are not enough; guard in use procedure is caused to occur the anomaly such as sealing-off or distortion; lose protective effect, cause lighting to re-use or safety in utilization reduction.When lighting uses under the adverse circumstances such as colliery, general light fixture guard due to resistance to impact limited, under causing it not meet mal-condition or the demand of particular customer, there is significant limitation in use occasion, can not meet customer need.
Summary of the invention
The technical problem to be solved in the present invention is, the guard for lighting in prior art causes there is the limited defect of resistance to impact because of design strength deficiency, provides guard and lighting, can solve the problem very well.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of guard, comprise many closed hoop muscle and many semi-enclosed longitudinal ribs, described hoop muscle is coaxially arranged and diametrically upper and lower layer distributed from small to large, described longitudinal rib is uniformly distributed circumferentially, the both ends of described longitudinal rib are separately fixed at the lateral surface of the lateral surface of the minimum hoop muscle of diameter and the hoop muscle of largest diameter, and described longitudinal rib is connected to diameter between minimum ring to muscle and maximum loop to the medial surface of the hoop muscle between muscle diameter; The quantity of described hoop muscle is 4-6, and the diameter range of the hoop muscle that diameter is minimum is 55-59mm, and the diameter range of the hoop muscle of largest diameter is 186-194mm, and adjacent ring is 23-37mm to the scope of the floor height h of muscle; The quantity of described longitudinal rib is 10 ~ 36, and the range of curvature radius of described longitudinal rib is 90-99mm.
A kind of guard of the present invention, preferably, the quantity of described hoop muscle is 4, and its diameter is followed successively by 56mm, 153mm, 186mm, 194mm.
A kind of guard of the present invention, preferably, along described hoop muscle diameter from small to large, the floor height h between adjacent described hoop muscle is followed successively by 23mm, 32mm, 37mm.
A kind of guard of the present invention, preferably, the quantity of described longitudinal rib is 10, and the radius of curvature of described longitudinal rib is 96mm.
A kind of guard of the present invention, preferably, described hoop muscle and described longitudinal rib run through the grid forming multiple quadrangle mutually.
A kind of guard of the present invention, preferably, the length of side of described grid is not more than 50mm.
The present invention also constructs a kind of lighting, comprises lamp main body, multiple spacer and the guard according to any one of claim 1-6, and described guard suit is fixed on described lamp main body by described spacer; Described guard comprises many closed hoop muscle and many semi-enclosed longitudinal ribs, described hoop muscle is coaxially arranged and diametrically upper and lower layer distributed from small to large, described longitudinal rib is uniformly distributed circumferentially, the both ends of described longitudinal rib are separately fixed at the lateral surface of the lateral surface of the minimum hoop muscle of diameter and the hoop muscle of largest diameter, and described longitudinal rib is connected to diameter between minimum ring to muscle and maximum loop to the medial surface of the hoop muscle between muscle diameter; The quantity of described hoop muscle is 4-6, and the diameter range of the hoop muscle that diameter is minimum is 55-59mm, and the diameter range of the hoop muscle of largest diameter is 186-194mm, and adjacent ring is 23-37mm to the scope of the floor height h of muscle; The quantity of described longitudinal rib is 10 ~ 36, and the range of curvature radius of described longitudinal rib is 90-99mm.
A kind of lighting of the present invention, preferably, described spacer comprises the stiff end that is provided with screwed hole and in hook-shaped buckle end, described buckle end hook hangs over the maximum loop of described guard on muscle, and described stiff end is positioned on described lamp main body by screw.
A kind of lighting of the present invention, preferably, the quantity of described hoop muscle is 4, and its diameter is followed successively by 56mm, 153mm, 186mm, 194mm; Along described hoop muscle diameter from small to large, the floor height h between adjacent described hoop muscle is followed successively by 23mm, 32mm, 37mm; The quantity of described longitudinal rib is 10, and the radius of curvature of described longitudinal rib is 96mm.
A kind of lighting of the present invention, preferably, described hoop muscle and described longitudinal rib run through the grid forming multiple quadrangle mutually, and the length of side of described grid is not more than 50mm.
The present invention can reach following beneficial effect: net cover structure plays protective action to lamp main body, and ensure the shock-testing of the resistance to 20J in position of lamp main body, impact resistance intensity is high, not yielding, can meet the adverse circumstances such as colliery.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the exploded perspective view of the lighting that the embodiment of the present invention provides;
Fig. 2 is the structural representation of the guard of the lighting that the embodiment of the present invention provides.
Drawing reference numeral illustrates:
1, lamp main body 2, guard
21, hoop muscle 22, longitudinal rib
23, hoop muscle 24, hoop muscle
3, spacer 31, stiff end
32, buckle end 4, screw
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in Figure 2, be an embodiment provided by the invention, a kind of guard 2, comprises many closed hoop muscle and many semi-enclosed longitudinal ribs 22, and hoop muscle is coaxially arranged and diametrically layer distributed up and down from small to large, and longitudinal rib 22 is uniformly distributed circumferentially.The both ends of longitudinal rib 22 are separately fixed at the lateral surface of the lateral surface of the minimum hoop muscle 21 of diameter and the hoop muscle 23 of largest diameter, longitudinal rib 22 is connected to diameter between minimum ring to muscle 21 and maximum loop to the medial surface of the hoop muscle 24 between muscle 23 diameter, in guard 2 forming process, this structure only needs the contact point of fixing longitudinal rib 22 and hoop muscle 21, hoop muscle 23, longitudinal rib 22 supports and props up hoop muscle 24, can increase the shock resistance of guard 2.As preferably, between longitudinal rib 22 and hoop muscle 21,23, spot welding is taked to fix.In order to increase the intensity of guard 2, the quantity of hoop muscle is 4-6, and the diameter range of the hoop muscle 21 that diameter is minimum is 55-59mm, and the diameter range of the hoop muscle 23 of largest diameter is 186-194mm, and adjacent ring is 23-37mm to the scope of the floor height h of muscle; The quantity of longitudinal rib 22 is 10 ~ 36, and the range of curvature radius of longitudinal rib 22 is 90-99mm.This kind of net cover structure plays protective action to lamp main body, and ensure the shock-testing of the position ability 20J of lamp main body, impact resistance intensity is high, not yielding, can meet the adverse circumstances such as colliery.
As preferably, as shown in Figure 2, in the present embodiment, the quantity of hoop muscle is 4, and its diameter is followed successively by 56mm, 153mm, 186mm, 194mm.
Further, in order to increase the intensity of guard 2 entirety, circumferentially muscle diameter from small to large, that is: from hoop muscle 21 to hoop muscle 24, hoop muscle 23 direction, adjacent ring is followed successively by 23mm, 32mm, 37mm to the floor height h between muscle.
On the basis of technique scheme, as preferably, the quantity of longitudinal rib 22 is 10, and the radius of curvature of longitudinal rib 22 is 96mm.The longitudinal rib 22 of this radius of curvature can be combined closely with each layer hoop muscle, increases the intensity of guard 2.
As shown in Figure 2, hoop muscle and longitudinal rib 22 run through the grid forming multiple quadrangle mutually.As preferably, this grid is irregular quadrilateral.
Further, the length of side of grid directly can affect the intensity of guard 2 entirety, and grid is crossed conference and caused guard 2 insufficient strength, grid is too small can increase production cost, existence can be caused to be in the light shading phenomenon, and in order to increase the intensity of guard 2, the length of side of grid is not more than 50mm simultaneously.
Structure based on above-mentioned guard 2 is improved, and the present invention also provides a kind of lighting, and as shown in Figure 1, this lighting comprises lamp main body 1, multiple spacer 3 and guard 2, and guard 2 suit is fixed on lamp main body 1 by spacer 3.Concrete, as shown in Figure 2, guard 2 comprises many closed hoop muscle and many semi-enclosed longitudinal ribs 22, hoop muscle is coaxially arranged and diametrically upper and lower layer distributed from small to large, longitudinal rib 22 is uniformly distributed circumferentially, the both ends of longitudinal rib 22 are separately fixed at the lateral surface of the lateral surface of the minimum hoop muscle 21 of diameter and the hoop muscle 23 of largest diameter, and longitudinal rib 22 is connected to diameter between minimum ring to muscle 21 and maximum loop to the medial surface of the hoop muscle 24 between muscle 23 diameter; The quantity of hoop muscle is 4-6, and the diameter range of the hoop muscle 21 that diameter is minimum is 55-59mm, and the diameter range of the hoop muscle 23 of largest diameter is 186-194mm, and adjacent ring is 23-37mm to the scope of the floor height h of muscle; The quantity of longitudinal rib 22 is 10 ~ 36, and the range of curvature radius of longitudinal rib 22 is 90-99mm.
Concrete, as shown in Figure 1, spacer 3 comprises the stiff end 31 that is provided with screwed hole and in hook-shaped buckle end 32, buckle end 32 is hooked on the hoop muscle of guard 2, and stiff end 31 is positioned on lamp main body 1 by screw 4.As preferably, in order to fixedly positioning, buckle end 32 is hooked on hoop muscle 23.
As preferably, as shown in Figure 2, the quantity of hoop muscle is 4, and its diameter is followed successively by 56mm, 153mm, 186mm, 194mm; Circumferentially muscle diameter from small to large, and adjacent ring is followed successively by 23mm, 32mm, 37mm to the floor height h between muscle; The quantity of longitudinal rib 22 is 10, and the radius of curvature of longitudinal rib 22 is 96mm.
Hoop muscle and longitudinal rib 22 run through the grid forming multiple quadrangle mutually, the length of side of grid directly can affect the intensity of guard 2 entirety, grid is crossed conference and is caused guard 2 insufficient strength, grid is too small can increase production cost, existence can be caused to be in the light shading phenomenon simultaneously, in order to increase the intensity of guard 2, the length of side of grid is not more than 50mm.
Need to understand, the dependency structure of the guard 2 of lighting improves the specific descriptions with reference to above-mentioned guard 2, does not repeat them here herein.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (5)
1. a guard, comprises many closed hoop muscle and many semi-enclosed longitudinal ribs, and described hoop muscle is coaxially arranged and diametrically layer distributed up and down from small to large, and described longitudinal rib is uniformly distributed circumferentially, and it is characterized in that:
The both ends of described longitudinal rib are separately fixed at the lateral surface of the lateral surface of the minimum hoop muscle of diameter and the hoop muscle of largest diameter, and described longitudinal rib is connected to diameter between minimum ring to muscle and maximum loop to the medial surface of the hoop muscle between muscle diameter; Wherein, the contact point place of the lateral surface of the lateral surface of the hoop muscle that described longitudinal rib is minimum with diameter and the hoop muscle of largest diameter is fixedly connected with by spot welding, described longitudinal rib is supported and props up diameter between minimum ring to muscle and maximum loop to the hoop muscle between muscle diameter;
The diameter range of the hoop muscle that diameter is minimum is 55-59mm, and the diameter range of the hoop muscle of largest diameter is 186-194mm, and adjacent ring is 23-37mm to the scope of the floor height h of muscle;
Described hoop muscle and described longitudinal rib run through the grid forming multiple quadrangle mutually, and the length of side of described grid is not more than 50mm;
The quantity of described hoop muscle is 4, and the quantity of described longitudinal rib is 10, and the radius of curvature of described longitudinal rib is 96mm.
2. guard according to claim 1, is characterized in that, the diameter of described hoop muscle is followed successively by 56mm, 153mm, 186mm, 194mm.
3. guard according to claim 2, is characterized in that, along described hoop muscle diameter from small to large, the floor height h between adjacent described hoop muscle is followed successively by 23mm, 32mm, 37mm.
4. a lighting, it is characterized in that: comprise lamp main body (1), multiple spacer (3) and the guard according to any one of claim 1-3 (2), described guard (2) suit is fixed on described lamp main body (1) by described spacer (3).
5. lighting according to claim 4, it is characterized in that, described spacer (3) comprises the stiff end (31) that is provided with screwed hole and in hook-shaped buckle end (32), described buckle end (32) is hooked on the maximum loop of described guard (2) on muscle, and described stiff end (31) is positioned on described lamp main body (1) by screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110139208.8A CN102798089B (en) | 2011-05-26 | 2011-05-26 | Net cover and illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110139208.8A CN102798089B (en) | 2011-05-26 | 2011-05-26 | Net cover and illumination lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102798089A CN102798089A (en) | 2012-11-28 |
| CN102798089B true CN102798089B (en) | 2015-03-18 |
Family
ID=47197305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110139208.8A Expired - Fee Related CN102798089B (en) | 2011-05-26 | 2011-05-26 | Net cover and illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102798089B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165286B (en) * | 2013-05-20 | 2016-09-07 | 深圳市海洋王照明工程有限公司 | Lighting lamp for ship lamps structure |
| CN104421792B (en) * | 2013-09-06 | 2018-11-27 | 深圳市海洋王照明工程有限公司 | Anti-shock lamp for ship and its lampshade |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201156525Y (en) * | 2008-02-19 | 2008-11-26 | 辽宁宝林集团节能科技有限公司 | High-frequency electrodeless explosion-proof lamp apparatus |
| CN201462505U (en) * | 2009-06-25 | 2010-05-12 | 毛爱青 | Energy-saving explosion-proof antiseptic lamp |
-
2011
- 2011-05-26 CN CN201110139208.8A patent/CN102798089B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201156525Y (en) * | 2008-02-19 | 2008-11-26 | 辽宁宝林集团节能科技有限公司 | High-frequency electrodeless explosion-proof lamp apparatus |
| CN201462505U (en) * | 2009-06-25 | 2010-05-12 | 毛爱青 | Energy-saving explosion-proof antiseptic lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102798089A (en) | 2012-11-28 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150318 Termination date: 20190526 |