CN218671854U - Industrial strip light source with composite lampshade structure - Google Patents
Industrial strip light source with composite lampshade structure Download PDFInfo
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- CN218671854U CN218671854U CN202223334840.0U CN202223334840U CN218671854U CN 218671854 U CN218671854 U CN 218671854U CN 202223334840 U CN202223334840 U CN 202223334840U CN 218671854 U CN218671854 U CN 218671854U
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- lampshade
- reflecting sheet
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Abstract
The utility model discloses an industrial bar light source with a composite lampshade structure, which comprises a lampshade and a plurality of flat plates which are connected with each other at included angles, wherein two side edges of the lampshade are provided with convex edges which are convex upwards; the reflecting sheet is positioned below the lampshade, the two side edges of the reflecting sheet are clamped at the root parts of the convex edges, the reflecting sheet made of elastic materials is bent in an arc line, the upper surface of the reflecting sheet forms a convex curved surface, and the convex curved surface is in line contact with the lampshade; the lamp tube is arranged below the reflector; the end covers are clamped at the two ends of the lamp shade, the reflecting sheet and the lamp tube; the lower surface of the reflector is a concave curved surface which reflects light rays emitted by the lamp tube. Adopt this utility model two-layer composite lampshade structure need not to change the molding of lamp shade greatly, but elastic reflector arc line is bent, and the concave surface of constitution has better reflection of light, spotlight effect. The manufacturing and assembly costs of the various parts are also low.
Description
Technical Field
The utility model relates to an industrial light source field, concretely relates to take industrial bar light source of compound lamp shade structure.
Background
Many industry nonstandard equipment can be from taking the light source, and the bar light source also is a common one in this type of light source, and it still exists not enoughly to the utilization ratio of light current common bar light source, and the lamp shade of bar light source generally is a plurality of dull and stereotyped concatenations and forms promptly, and the lamp shade of this kind of concatenation formula still exists not enoughly to the reflection effect of the light of upwards launching, and the optimal reflector is concave curved surface obviously, but this has just increased the processing degree of difficulty of current lamp shade.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a take industry bar light source of compound lamp shade structure, two-layer compound lamp shade structure need not to change the molding of lamp shade greatly, but elastic reflector pitch arc is bent, and the concave curved surface of constitution has better reflection of light, spotlight effect. The manufacturing and assembly costs of the various parts are also low.
In order to solve the above problem, the utility model provides a take industrial bar light source of compound lamp shade structure, for reaching the above-mentioned purpose, the utility model provides a technical scheme that its technical problem adopted is:
an industrial strip light source with a composite lampshade structure comprises: the lampshade is composed of a plurality of flat plates which are connected with each other at included angles, and two side edges of the lampshade are provided with convex edges which are convex upwards; the reflecting sheet is positioned below the lampshade, the two side edges of the reflecting sheet are clamped at the root parts of the convex edges, the reflecting sheet made of elastic materials is bent in an arc line, the upper surface of the reflecting sheet forms a convex curved surface, and the convex curved surface is in line contact with the lampshade; the lamp tube is arranged below the reflector; the end covers are clamped at the two ends of the lamp shade, the reflecting sheet and the lamp tube; the lower surface of the reflector is a concave curved surface which reflects light rays emitted by the lamp tube.
The beneficial effect of adopting above-mentioned technical scheme is: this technical scheme's lamp shade is two-layer in fact, and two-layer composite construction can promote reflection of light effect, promotes light utilization ratio. The lampshade of the technical scheme is similar to the edge and corner shape of the existing lampshade, so that an injection mold of the lampshade does not need to be greatly changed; the elastic reflecting sheet is bent in a natural arc line, a concave curved surface for reflecting light is formed naturally, and meanwhile, the convex edge of the lampshade can enable the reflecting sheet to keep a curved state. The reflector can be a plane thin metal sheet originally instead of a three-dimensional part, so that the cost of each part of the technical scheme is low, and the manufacturing cost of the reflector is low because the lampshade is low in modification cost. And in addition, the assembly of the two is simple.
As a further improvement of the utility model, each flat plate and the convex curved surface of the reflector form no more than one line contact; all the line contacts of the reflecting sheet and the lampshade are parallel to each other.
The beneficial effect of adopting above-mentioned technical scheme is: the convex curved surface of the reflector is naturally contacted with the lampshade, and the lampshade can limit the curved surface form of the reflector.
As a further improvement, the protruding height of the convex edge is larger than the thickness of the reflective sheet.
The beneficial effect of adopting above-mentioned technical scheme is: the convex edges can sufficiently clamp the light reflecting sheet and cannot be loosened.
As the utility model discloses a further improvement again, the outer wall of lamp shade exists the orientation and is the slant decurrent flat board, and self outer wall orientation possesses the louvre that link up on being the slant decurrent flat board.
The beneficial effect of adopting above-mentioned technical scheme is: the heat dissipation holes can dissipate heat, the excessive high temperature accumulated at the position of the lampshade is avoided, and meanwhile, the heat dissipation holes face downwards and are not easy to fall ash.
As a further improvement, the two ends of the top of the lampshade are provided with lugs, and the lugs are provided with through waist-shaped holes, and the waist-shaped holes are horizontally extended along the length direction.
The beneficial effect of adopting above-mentioned technical scheme is: the waist-shaped hole is convenient for the whole strip-shaped light source to be fixed at a certain height.
As the utility model discloses a further improve again, the relative face of two end covers includes convex edge, interior protruding edge, and convex edge constitutes a closed loop with interior protruding edge in the same end cover, constitutes the district that holds lamp shade, reflection of light piece one end between convex edge and the interior protruding edge in the same end cover.
The beneficial effect of adopting above-mentioned technical scheme is: the outer convex edge and the inner convex edge play a clamping role, and the lamp shade and the light reflecting sheet are enabled to be extruded and close to each other.
As a further improvement of the utility model, the outer convex edge is contacted with the outer wall of the lampshade, and the two ends of the inner convex edge are connected with the top ends of the convex edges; the offset distance between the inner convex edge and each part of the reflector is equal.
The beneficial effect of adopting above-mentioned technical scheme is: the track of the inner convex edge is matched with the concave-convex shape of the light reflecting sheet, so that the inner convex edge can limit the deformation range of the concave curved surface.
As a further improvement of the utility model, the end cover is also provided with a baffle fixed with the end of the lamp tube.
The beneficial effect of adopting above-mentioned technical scheme is: the flange is convenient for fixing the lamp tube.
As the utility model discloses a further improvement again, lamp shade, end cover are the same plastics material, and the reflector panel is the metal material.
The beneficial effect of adopting above-mentioned technical scheme is: the selection of the material is convenient for manufacturing and also meets the respective requirements of elasticity and plasticity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view A-A of an embodiment of the present invention;
FIG. 3 is a perspective view of an embodiment of the present invention;
FIG. 4 is an exploded view of an embodiment of the present invention;
fig. 5 is an exploded view of an embodiment of the present invention;
fig. 6 is a partial enlarged view of a portion B according to an embodiment of the present invention.
1-a lampshade; 1 a-heat dissipation holes; 1 b-a rib; 2-end cap; 2 a-a lug; 2 b-kidney shaped holes; 2 c-a baffle; 2 d-convex edge; 2 e-inner convex edge; 2 f-a containment zone; 3-a reflective sheet; 3 a-a concave curved surface; 4-lamp tube.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
in order to achieve the purpose of the utility model, an industry bar light source of area composite lampshade structure, include: the lampshade 1 is composed of a plurality of flat plates which are connected with each other at included angles, and two side edges of the lampshade 1 are provided with convex edges 1b which are convex upwards; the reflecting sheet 3 is positioned below the lampshade 1, the two side edges of the reflecting sheet 3 are clamped at the root parts of the convex edges 1b, the reflecting sheet 3 made of elastic materials is bent in an arc line, the upper surface of the reflecting sheet 3 forms a convex curved surface, and the convex curved surface is in line contact with the lampshade 1; the lamp tube 4 is arranged below the reflector 3; the end covers 2 are clamped at the two ends of the end cover 2, the lampshade 1, the reflecting sheet 3 and the lamp tube 4; the lower surface of the reflector 3 is a concave curved surface 3a, as shown in fig. 3, the concave curved surface 3a reflects light emitted from the lamp tube 4.
In order to facilitate the representation of the components, the lamp tube 4 is hidden in fig. 3 to 5.
The beneficial effect of adopting above-mentioned technical scheme is: this technical scheme's lamp shade is two-layer in fact, and two-layer composite construction can promote reflection of light effect, promotes light utilization ratio. The lampshade of the technical scheme is similar to the edge and corner shape of the existing lampshade, so that an injection mold of the lampshade does not need to be greatly changed; the elastic reflecting sheet is bent in a natural arc line, a concave curved surface for reflecting light is formed naturally, and meanwhile, the convex edge of the lampshade can enable the reflecting sheet to keep a curved state. The reflector can be a plane thin metal sheet originally instead of a three-dimensional part, so that the cost of each part of the technical scheme is low, and the manufacturing cost of the reflector is low because the lampshade is low in modification cost. And in addition, the assembly of the two is simple.
In other embodiments of the present invention, each flat plate and the convex curved surface of the reflector 3 form no more than one line contact; all the line contacts of the reflector 3 and the lampshade 1 are parallel to each other.
The beneficial effect of adopting above-mentioned technical scheme is: the convex curved surface of the reflector is naturally contacted with the lampshade, and the lampshade can limit the curved surface form of the reflector.
In other embodiments of the present invention, the height of the protrusion of the rib 1b is greater than the thickness of the reflector 3.
The beneficial effect of adopting above-mentioned technical scheme is: the convex edges can sufficiently clamp the light reflecting sheet and cannot be loosened.
In other embodiments of the present invention, the outer wall of the lampshade 1 has a flat plate with a downward slant orientation, and the outer wall orientation of the lampshade is provided with a through heat dissipation hole 1a on the flat plate with the downward slant orientation.
The beneficial effect of adopting above-mentioned technical scheme is: the heat dissipation holes can dissipate heat, the excessive high temperature accumulated at the position of the lampshade is avoided, and meanwhile, the heat dissipation holes face downwards and are not easy to fall ash.
In other embodiments of the present invention, the top of the lamp cover 1 further has two lugs 2a at both ends thereof, the lugs 2a have a through waist-shaped hole 2b, and the waist-shaped hole 2b extends horizontally in the longitudinal direction thereof.
The beneficial effect of adopting above-mentioned technical scheme is: the waist-shaped hole is convenient for the whole strip-shaped light source to be fixed at a certain height.
In other embodiments of the utility model, the face in opposite directions of two end covers 2 includes outer protruding edge 2d, interior protruding edge 2e, and the evagination in same end cover constitutes a closed loop along 2d and interior protruding edge 2e, and the evagination in same end cover 2 constitutes the district 2f that holds lamp shade 1, 3 one ends of reflector panel between along 2d and interior protruding edge 2 e.
The beneficial effect of adopting above-mentioned technical scheme is: the outer convex edge and the inner convex edge play a clamping role, and the lamp shade and the light reflecting sheet are enabled to be extruded and close to each other.
In other embodiments of the present invention, the outer convex edge 2d contacts the outer wall of the lampshade 1, and both ends of the inner convex edge 2e are connected to the top ends of the convex ribs 2 b; the offset distance between the inner ledge 2e and the portions of the retroreflective sheeting 3 is equal.
The beneficial effect of adopting above-mentioned technical scheme is: the track of the inner convex edge is matched with the concave-convex shape of the light reflecting sheet, so that the inner convex edge can limit the deformation range of the concave curved surface.
In other embodiments of the present invention, the end cap 2 further includes a baffle 2c fixed to the end of the lamp tube 4.
As shown in fig. 2, two parallel lamps 4 are disposed under one reflector 3.
The beneficial effect of adopting above-mentioned technical scheme is: the flange is convenient for fixing the lamp tube.
In other embodiments of the present invention, the lamp cover 1 and the end cap 2 are made of the same plastic material, and the reflective sheet 3 is made of a metal material.
The beneficial effect of adopting above-mentioned technical scheme is: the selection of the material is convenient for manufacturing and also meets the respective requirements of elasticity and plasticity.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable people skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (9)
1. The utility model provides a take industry bar light source of compound lamp shade structure which characterized in that includes:
the lampshade is composed of a plurality of flat plates which are connected with each other at included angles, and two side edges of the lampshade are provided with convex edges which are convex upwards;
the reflecting sheet is positioned below the lampshade, the two side edges of the reflecting sheet are clamped at the root parts of the convex edges, the reflecting sheet made of elastic materials is bent in an arc line, the upper surface of the reflecting sheet forms a convex curved surface, and the convex curved surface is in line contact with the lampshade;
the lamp tube is arranged below the reflector;
the end covers are clamped at the two ends of the lampshade, the reflecting sheet and the lamp tube;
the lower surface of the light reflecting sheet is a concave curved surface, and the concave curved surface reflects light rays emitted by the lamp tube.
2. The industrial strip light source with the composite lampshade structure as claimed in claim 1, wherein: each flat plate and the convex curved surface of the reflector form no more than one line contact; all line contacts of the reflecting sheet and the lampshade are parallel to each other.
3. The industrial strip light source with the composite lampshade structure as claimed in claim 1, wherein: the protruding height of the convex edge is larger than the thickness of the light reflecting sheet.
4. The industrial strip light source with the composite lampshade structure as claimed in claim 1, wherein: the outer wall of the lampshade is a flat plate with a downward inclined orientation, and the flat plate with the downward inclined orientation of the outer wall of the lampshade is provided with a through heat dissipation hole.
5. The industrial strip light source with the composite lampshade structure as claimed in claim 1, wherein: the lamp shade is characterized in that two ends of the top of the lamp shade are also provided with lugs, each lug is provided with a through waist-shaped hole, and the length direction of each waist-shaped hole extends horizontally.
6. The industrial strip light source with the composite lampshade structure as claimed in claim 1, wherein: the opposite surfaces of the two end covers comprise an outer convex edge and an inner convex edge, the outer convex edge and the inner convex edge in the same end cover form a closed loop, and an accommodating area for accommodating one end of the lampshade and one end of the light reflecting sheet is formed between the outer convex edge and the inner convex edge in the same end cover.
7. The industrial strip light source with the composite lampshade structure as claimed in claim 6, wherein: the outer convex edge is contacted with the outer wall of the lampshade, and two ends of the inner convex edge are connected with the top ends of the convex edges; the offset distance between the inner convex edge and each part of the reflector is equal.
8. The industrial strip light source with the composite lampshade structure as claimed in claim 6, wherein: the end cover is also provided with a baffle fixed with the shaft end of the lamp tube.
9. The industrial strip light source with the composite lampshade structure as claimed in claim 1, wherein: the lamp shade and the end cover are made of the same plastic material, and the light reflecting sheet is made of a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223334840.0U CN218671854U (en) | 2022-12-12 | 2022-12-12 | Industrial strip light source with composite lampshade structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223334840.0U CN218671854U (en) | 2022-12-12 | 2022-12-12 | Industrial strip light source with composite lampshade structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218671854U true CN218671854U (en) | 2023-03-21 |
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ID=85549987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223334840.0U Active CN218671854U (en) | 2022-12-12 | 2022-12-12 | Industrial strip light source with composite lampshade structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218671854U (en) |
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2022
- 2022-12-12 CN CN202223334840.0U patent/CN218671854U/en active Active
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