CN219674035U - Warning light for improving side warning effect - Google Patents
Warning light for improving side warning effect Download PDFInfo
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- CN219674035U CN219674035U CN202321338525.7U CN202321338525U CN219674035U CN 219674035 U CN219674035 U CN 219674035U CN 202321338525 U CN202321338525 U CN 202321338525U CN 219674035 U CN219674035 U CN 219674035U
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- warning
- tir lens
- lens body
- light
- lamp
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- 230000000694 effects Effects 0.000 title claims abstract description 28
- 239000011324 bead Substances 0.000 claims abstract description 15
- 239000011049 pearl Substances 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Abstract
The utility model discloses a warning lamp for improving side warning effect in the technical field of warning lamps, which comprises a strip-shaped linear TIR lens body and a plurality of lamp beads arranged below the linear TIR lens body, wherein a convex lens for diffusing light is arranged at the bottom of the linear TIR lens body, a groove is arranged above the convex lens and extends along the length direction of the linear TIR lens body, and a step structure is arranged on the annular side wall of the groove. The problem that the warning lamp can not play a role in warning people when the existing warning lamp is observed from a long distance and from the side is solved, the linear TIR lens in the existing linear TIR lens warning lamp is conical in shape, the diffusion angle of emergent light of the warning lamp can be increased, the lateral brightness of the warning lamp is improved, and when the warning lamp is observed from a long distance and from the side, the light with larger light intensity emitted by the warning lamp can be seen, and the warning effect can be improved.
Description
Technical Field
The utility model relates to the technical field of warning lamps, in particular to a warning lamp capable of improving side warning effect.
Background
TIR refers to "Total Internal Reflection", i.e., total internal reflection, also known as total reflection, which is an optical phenomenon, and therefore, TIR lenses, also known as total internal reflection lenses, are formed by collecting and processing light rays using the principle of total reflection. The TIR lens is designed to collect light in front of the lens, and the cone surface can collect and reflect the side light completely, so that the overlapping of the two light rays can obtain perfect light utilization and beautiful light spot effect.
The TIR lens is used in warning lamps in the prior art for prompting people to pay attention to intersections or other places. In the existing TIR lens warning lamp, the shape of the TIR lens is conical, light rays emitted by lamp beads are converged after passing through the conical TIR lens and are emitted to the right front of the conical TIR lens, so that when people face the warning lamp, the light rays with larger light intensity emitted by the warning lamp can be seen, however, when people observe the warning lamp from a long distance and from the side, as the light rays on the side face of the warning lamp are fewer, the light rays emitted by the few warning lamp can be seen, even the light rays emitted by the warning lamp cannot be seen, and the warning lamp cannot play a warning effect on people.
The defects are worth improving.
Disclosure of Invention
In order to solve the problem that the shape of a TIR lens in the conventional TIR lens warning lamp is conical, when the conventional warning lamp is observed from a long distance and from the side, as the light rays on the side of the warning lamp are less, the light rays emitted by the warning lamp can be seen very little, and even the light rays emitted by the warning lamp cannot be seen, the warning lamp cannot play a warning effect on people.
The technical scheme of the utility model is as follows:
the utility model provides an improve warning light of side warning effect, is in including long banding linear TIR lens body, setting a plurality of lamp pearls of linear TIR lens body below, the bottom of linear TIR lens body is equipped with the convex lens that is used for diffusing light, linear TIR lens body is located the top of convex lens is equipped with the recess, the recess is followed the length direction of linear TIR lens body extends, just be equipped with step structure on the annular lateral wall of recess.
According to the utility model of the scheme, the embedded groove for placing the lamp beads is arranged below the convex lens.
According to the utility model of the scheme, the width of the embedded groove from bottom to top is from small to large.
According to the utility model of the scheme, the upper surface and the lower surface of the convex lens are both convex transparent surfaces.
According to the utility model of the scheme, the step structure comprises a first step, a second step and a third step from top to bottom, wherein the thickness of the first step is smaller than that of the second step, and the thickness of the second step is smaller than that of the third step.
According to the utility model of the above-mentioned aspect, the height of the first step is larger than the height of the second step, and the height of the third step is larger than the height of the first step.
According to the utility model of the scheme, the two sides of the linear TIR lens body are provided with the mounting parts for being connected with the lamp holder.
According to the utility model of the scheme, the mounting part is provided with a through hole for the connecting piece to pass through.
According to the utility model of the above scheme, the linear TIR lens body is provided with an opening corresponding to the mounting portion.
According to the utility model, the length of the linear TIR lens body is 90 mm-100 mm.
The utility model according to the scheme has the beneficial effects that:
in the warning lamp for improving the side warning effect, by arranging the long-strip-shaped linear TIR lens body, since the linear TIR lens body is arranged above the convex lens, the groove extends along the length direction of the linear TIR lens body, and the annular side wall of the groove is provided with the stepped structure, light rays passing through the convex lens do not have convergent effect, so that the light rays passing through the top of the linear TIR lens body are diffused in four directions, the light rays passing through the top of the linear TIR lens body are not blocked, the light rays are refracted through the convex lens below the groove and then are directly emitted outwards, the light rays passing through the stepped side wall of the groove are repeatedly reflected in the stepped structure of the groove, the light intensity of the side wall of the groove is enhanced, the lateral brightness of the warning lamp is improved, the lateral light intensity of the warning lamp is increased when the warning lamp is observed from a long distance and from the side, the light intensity emitted by the warning lamp can be seen, and the warning effect can be improved. In addition, the linear TIR lens body is long-strip-shaped, so that the diffusion angle of emergent light rays of the warning lamp can be increased, and the warning effect is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the light reflection of a TIR lens in a conventional warning light;
FIG. 2 is a schematic view showing the reflection of light from the body of the TIR lens of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a schematic view of a structure of a view angle of a linear TIR lens body;
FIG. 5 is an enlarged view of portion A of FIG. 4;
fig. 6 is a schematic structural view of another view angle of the linear TIR lens body.
In the figure, 1, a linear TIR lens body; 11. a groove; 12. a step structure; 121. a first step; 122. a second step; 123. a third step; 13. a convex lens; 14. embedding the groove; 15. a mounting part; 16. an opening; 2. a lamp bead; 3. a lamp holder.
Description of the embodiments
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the TIR lens in the conventional warning lamp converges the light emitted from the lamp bead and emits the light to the front of the TIR lens, so that the light is stronger when looking at the TIR lens and weaker when looking at the side of the TIR lens, therefore, when people face the warning lamp, the light with larger light intensity emitted from the warning lamp can be seen, when people observe the warning lamp from a long distance and from the side, the light emitted from the very few warning lamps can be seen, even the light emitted from the warning lamp cannot be seen, and the warning lamp cannot play a warning effect on people.
As shown in fig. 2 and 3, in order to solve the above technical problems, the present utility model provides a warning lamp for improving a side warning effect, which includes a strip-shaped linear TIR lens body 1, a plurality of lamp beads 2 disposed below the linear TIR lens body 1, a convex lens 13 for diffusing light is disposed at the bottom of the linear TIR lens body 1, a groove 11 is disposed above the convex lens 13 in the linear TIR lens body 1, the groove 11 extends along the length direction of the linear TIR lens body 1, and a step structure 12 is disposed on an annular sidewall of the groove 11.
The linearity of the linear TIR lens body 1 of the present utility model means that the shape of the TIR lens is long.
As shown in fig. 4 and 5, in the present embodiment, the step structure 12 includes the first step 121, the second step 122 and the third step 123 from top to bottom, and the thickness of the first step 121 is smaller than that of the second step 122, and the thickness of the second step 122 is smaller than that of the third step 123, so that the light entering the first step 121, the second step 122 and the third step 123 is from too few to too many, and the light passing through the step structure 12 of the groove 11 is repeatedly reflected in the first step 121, the second step 122 and the third step 123, so as to enhance the light intensity of the side wall of the groove 11, thereby increasing the diffusion angle of the emergent light of the warning lamp, and further improving the lateral brightness of the warning lamp. In addition, the height of each step is different, the height of the first step 121 is greater than the height of the second step 122, and the height of the third step 123 is greater than the height of the first step 121, that is, the height of the third step 123 is the largest, and the thickness is the largest, so that the structural strength of the bottom of the linear TIR lens body 1 is enhanced, and the bottom is not easy to break. Of course, the number of steps of the step structure 12 may be four, five or six, and in actual design, the number of steps of the side surface of the groove 11 may be designed according to actual needs.
As shown in fig. 3 and 6, in this embodiment, an embedded groove 14 is disposed below the convex lens 13, and is used for placing the lamp bead 2, where the upper surface and the lower surface of the convex lens 13 are both convex transparent surfaces, and after passing through the embedded groove 14, incident light emitted by the lamp bead 2 is refracted by the convex transparent surface at the bottom of the groove 11 and then directly emitted outwards, so that the emergent light has no converging effect, and the diffusion angle of the emergent light of the warning lamp is increased. In addition, the width of the embedded groove 14 from the bottom to the top is from small to large, which is beneficial to the refraction of light.
In this embodiment, the length of the linear TIR lens body 1 is 90 mm-100 mm, and the length of the linear TIR lens body 1 may be any value in the intervals of 92mm, 95mm, 98mm, etc., however, in actual design, the length of the linear TIR lens body 1 may be designed according to actual needs.
In this embodiment, the plurality of beads 2 are arranged on the lamp base 3 at intervals, and the plurality of beads 2 are arranged in the embedded groove 14, so that the whole linear TIR lens body 1 can be illuminated when the beads 2 work. In addition, the lamp beads 2 can be uniformly distributed on the lamp holder 3, or can be unevenly distributed on the lamp holder 3, and when actually designed, the distance between the lamp beads 2 and the distribution mode of the lamp beads 2 can be set according to actual conditions.
As shown in fig. 3 to 6, in the present embodiment, mounting portions 15 are disposed on two sides of the linear TIR lens body 1, and the mounting portions 15 protrude from two sides of the linear TIR lens body 1 and are used for being connected with the lamp socket 3, through holes for passing through connecting pieces are disposed on the mounting portions 15, the connecting pieces pass through the through holes to connect the mounting portions 15 with the lamp socket 3, the connecting pieces can be screws, and in actual design, the connecting pieces can be designed according to design requirements. Of course, the mounting portion 15 may be connected to the lamp socket 3 by a snap-fit connection, and in actual design, the connection manner of the linear TIR lens body 1 and the lamp socket 3 may be designed according to actual needs. In addition, the linear TIR lens body 1 is provided with an opening 16 corresponding to the mounting portion 15, so that the linear TIR lens body 1 is connected with the lamp holder 3 through the mounting portion 15.
When the utility model is used, as the linear TIR lens body 1 is arranged above the convex lens 13 and the step structure 12 is arranged on the side wall of the groove 11, the light passing through the convex lens 13 has no converging effect, so that the light passing through the top of the linear TIR lens body 1 is diffused in four directions, the light passing through the top of the linear TIR lens body 1 is not blocked, the light is directly emitted outwards after being refracted by the convex lens 13 below the groove 11, the light passing through the step side wall of the groove 11 is repeatedly reflected in the step structure 12 of the groove 11, the light intensity of the side wall of the groove 11 is enhanced, the lateral brightness of the warning lamp is enhanced, and when the warning lamp is observed from a long distance and from the side, the lateral light intensity of the warning lamp is increased, the light with larger light intensity emitted by the warning lamp can be seen, and the warning effect can be improved. In addition, the linear TIR lens body 1 is long, so that the diffusion angle of emergent light rays of the warning lamp can be increased, and the warning effect is further improved.
It should be noted that, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put when the product is used, or the orientation or positional relationship conventionally understood by those skilled in the art, or the orientation or positional relationship conventionally put when the product is used, which is merely for convenience in describing the present utility model and simplifying the description, and is not indicative or implying that the apparatus or element to be referred must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the implementation of the utility model is not limited by the above manner, and it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted, or without any improvement.
Claims (10)
1. The utility model provides an improve warning light of side warning effect, its characterized in that, is in including long banding linear TIR lens body, setting a plurality of lamp pearls of linear TIR lens body below, the bottom of linear TIR lens body is equipped with the convex lens that is used for diffusing light, linear TIR lens body is located the top of convex lens is equipped with the recess, the recess is followed the length direction of linear TIR lens body extends, just be equipped with the ladder structure on the annular lateral wall of recess.
2. The warning lamp for improving side warning effect according to claim 1, wherein an embedded groove for placing the lamp bead is arranged below the convex lens.
3. The warning light for improving side warning effect according to claim 2, wherein the width of the embedded groove from bottom to top is from small to large.
4. The warning light for improving side warning effect according to claim 1, wherein the upper surface and the lower surface of the convex lens are convex transparent surfaces.
5. The warning light for improving a side warning effect according to claim 1, wherein the step structure comprises a first step, a second step and a third step from top to bottom, the thickness of the first step is smaller than that of the second step, and the thickness of the second step is smaller than that of the third step.
6. The warning light of claim 5 wherein the first step has a height greater than the second step and the third step has a height greater than the first step.
7. The warning lamp for improving side warning effect according to claim 1, wherein the linear TIR lens body is provided with mounting portions at both sides thereof for connection with a lamp socket.
8. The warning light for improving a side warning effect according to claim 7, wherein the mounting portion is provided with a through hole for the connection member to pass through.
9. The warning light for improving a side warning effect according to claim 7, wherein the linear TIR lens body is provided with an opening corresponding to the mounting portion.
10. The warning lamp for improving side warning effect according to claim 1, wherein the length of the linear TIR lens body is 90 mm-100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338525.7U CN219674035U (en) | 2023-05-30 | 2023-05-30 | Warning light for improving side warning effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338525.7U CN219674035U (en) | 2023-05-30 | 2023-05-30 | Warning light for improving side warning effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219674035U true CN219674035U (en) | 2023-09-12 |
Family
ID=87926326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321338525.7U Active CN219674035U (en) | 2023-05-30 | 2023-05-30 | Warning light for improving side warning effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219674035U (en) |
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2023
- 2023-05-30 CN CN202321338525.7U patent/CN219674035U/en active Active
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