CN215216057U - High-order stop lamp that has big interval LED light source that can evenly light - Google Patents
High-order stop lamp that has big interval LED light source that can evenly light Download PDFInfo
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- CN215216057U CN215216057U CN202121591633.6U CN202121591633U CN215216057U CN 215216057 U CN215216057 U CN 215216057U CN 202121591633 U CN202121591633 U CN 202121591633U CN 215216057 U CN215216057 U CN 215216057U
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Abstract
The utility model relates to the technical field of automobile lamps, in particular to a high-mount stop lamp with a large-spacing LED light source, which can be uniformly lightened, and solves the defects of obvious dark space and uneven light emission under the condition of larger LED spacing existing in the prior art, and comprises an outer shell, a light-emitting module and an inner lens, wherein the light-emitting module and the inner lens are arranged in the outer shell, the inner lens comprises a horizontal section and a vertical section, one side of the vertical section, which is close to the light-emitting module, is provided with a plurality of longitudinal Fresnel patterns which are connected end to end, the other side of the vertical section is provided with a horizontal pattern, the outer side of the outer shell is provided with an outer lens, one side of the middle part of the outer lens, which is close to the inner lens, is provided with a light transmission part, the inner side of the light transmission part is uniformly provided with vertical patterns, and the optical structure combination of the inner lens and the outer lens through the longitudinal Fresnel patterns, when the LED pitch is relatively large, the effect of uniform lighting is achieved.
Description
Technical Field
The utility model relates to an automobile lamp technical field specifically is a high-order stop lamp that has big interval LED light source that can evenly light.
Background
The high-level brake lamp is also called as a third brake lamp and is generally arranged at the upper part of the tail of the vehicle, so that a rear vehicle can find a front vehicle as soon as possible to brake, and the rear-end collision accident of the vehicle is prevented. Present high-order stop lamp is even in order to ensure the light-emitting, generally use in the circular fei nieer join in marriage the scheme that adds the lens, for example application number 201822051610.0 discloses a join in marriage the mirror structure in high-order stop lamp, join in marriage the mirror in taking circular fresnel pattern through increasing, when lighting a lamp, realize the better even effect of illumination effect, but circular fei nieer joins in marriage, can obvious dark space under the great condition of inside LED light source interval, luminous inhomogeneous, there is certain defect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can evenly light high-order stop lamp that has big interval LED light source to join in marriage in the circular fei nieer who proposes in solving above-mentioned background and have obvious dark space, luminous inhomogeneous problem under the great condition of the inside LED interval of high-order stop lamp.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-order stop lamp that has large-interval LED light source that can evenly light, includes the shell body and sets up at the inside light-emitting module and the interior lens of shell body, the vertical inside of installing at the shell body of light-emitting module, the one side at light-emitting module is installed to interior lens, and interior lens includes the horizontal segment and sets up the vertical section of keeping away from light-emitting module one side in the horizontal segment bottom, one side that vertical section is close to light-emitting module is provided with the vertical fresnel pattern of a plurality of end to end connection, the opposite side of vertical section is provided with the horizontal bar decorative pattern, the outside of shell body is provided with outer lens, and one side that the lens middle part is close to interior lens is provided with the printing opacity portion outward, the inboard of printing opacity portion evenly is provided with vertical bar decorative pattern.
Preferably, the longitudinal fresnel patterns are of a bilaterally symmetrical sawtooth-shaped structure, a plurality of LED light sources are uniformly arranged on one side, close to the inner light distribution lens, of the light emitting module, the LED light sources correspond to the longitudinal fresnel patterns one to one, and the LED light sources are located in the centers of the longitudinal fresnel patterns.
Preferably, the horizontal section is uniformly provided with positioning holes, the top end of the light-emitting module is uniformly provided with positioning blocks matched with the positioning holes, and the positioning blocks and the positioning holes form a clamping structure.
Preferably, the edge of horizontal segment evenly is provided with the installation department, and is provided with the mounting hole on the installation department.
Preferably, the bottom end of the vertical section is uniformly provided with clamping blocks, and the bottom end inside the outer shell is uniformly provided with clamping grooves matched with the clamping blocks.
Preferably, the light-transmitting portion is inclined downward, and the vertical stripe pattern is arranged in a direction perpendicular to the side wall of the light-transmitting portion.
Compared with the prior art, the beneficial effects of the utility model are that: this but high-order stop lamp that has big interval LED light source of even lighting evenly is through including the inboard of lens evenly is provided with the vertical fresnel pattern of a plurality of end to end connection, vertical fresnel pattern and the LED light source one-to-one on the luminous module, and the outside of lens is provided with the horizontal bar pattern in, the inboard of outer lens is provided with vertical bar pattern, under the great condition of LED interval, realize the effect of more even lighting, reduce optical loss, can reduce lens thickness simultaneously, and the work cost is reduced.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the inner lens of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the inner lens of the present invention;
FIG. 5 is a schematic view of the inner lens of the present invention showing a partially cut-away structure;
FIG. 6 is a schematic view of the three-dimensional structure of the external lens of the present invention;
in the figure: 1. an outer housing; 2. a light emitting module; 3. an inner lens; 301. a horizontal segment; 3011. an installation part; 3012. positioning holes; 302. a vertical section; 3021. transverse stripe patterns; 3022. a clamping block; 3023. longitudinal fresnel patterns; 4. an outer lens; 401. a light-transmitting portion; 4011. and (5) vertical bar patterns.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: a high-order stop lamp with large-interval LED light sources and capable of being uniformly lightened comprises an outer shell 1, a light-emitting module 2 and an inner lens 3, wherein the light-emitting module 2 and the inner lens 3 are arranged inside the outer shell 1, the light-emitting module 2 is vertically arranged inside the outer shell 1, the inner lens 3 is arranged on one side of the light-emitting module 2, the inner lens 3 comprises a horizontal section 301 and a vertical section 302 arranged at the bottom end of the horizontal section 301 and far away from one side of the light-emitting module 2, the vertical section 302 and the horizontal section 301 are integrally formed, positioning holes 3012 are uniformly formed in the horizontal section 301, positioning blocks matched with the positioning holes 3012 are uniformly arranged at the top end of the light-emitting module 2, the positioning blocks and the positioning holes 3012 form a clamping structure, and the inner lens 3 and the light-emitting module 2 are conveniently and fixedly connected;
the edge of the horizontal section 301 is uniformly provided with an installation part 3011, the installation part 3011 is provided with an installation hole, the bottom end of the vertical section 302 is uniformly provided with a fixture block 3022, the bottom end inside the outer shell 1 is uniformly provided with a clamping groove matched with the fixture block 3022, when the installation is carried out, the installation part 3011 is fixedly connected with the outer shell 1 through the fixture block 3022 in a clamping manner, and the installation is firmer and more stable;
a plurality of longitudinal fresnel patterns 3023 connected end to end are arranged on one side of the vertical section 302 close to the light emitting module 2, the longitudinal fresnel patterns 3023 are in a bilateral-symmetric zigzag structure, because the LED light sources have high light emitting intensity on the optical axis part and small edge parts, the tooth pitch of the middle part of the longitudinal fresnel patterns 3023 is larger than that of the edge parts, a plurality of LED light sources (not shown in the figure) are uniformly arranged on one side of the light emitting module 2 close to the inner lens 3, the LED light sources correspond to the longitudinal fresnel patterns 3023 one by one, and the LED light sources are positioned at the center of the longitudinal fresnel patterns 3023, so that a more uniform lighting effect is realized under the condition of larger LED light source pitch;
the other side of the vertical section 302 is provided with a cross bar pattern 3021, the outer side of the outer shell 1 is provided with an outer lens 4, one side of the middle part of the outer lens 4, which is close to the inner lens 3, is provided with a light transmission part 401, the outer shell 1 can be divided into an upper shell and a lower shell, the outer lens 4 is installed at the top end of the upper shell, one side of the upper shell, which is close to the light transmission part 401, is provided with a light outlet which is matched with the light transmission part 401, the inner side of the light transmission part 401 is uniformly provided with a vertical bar pattern 4011, the light transmission part 401 inclines downwards, the vertical bar pattern 4011 is arranged along the direction perpendicular to the side wall of the light transmission part 401, and the cross bar pattern 3021 and the vertical bar pattern 4011 are used for the diffusion distribution of the reflected light beams, so that the light beams are uniformly distributed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high-order stop lamp that has big interval LED light source that can evenly light which characterized in that: comprises an outer shell (1), a light-emitting module (2) and an inner lens (3) which are arranged in the outer shell (1), the light-emitting module (2) is vertically arranged in the outer shell (1), the inner lens (3) is arranged on one side of the light-emitting module (2), the inner lens (3) comprises a horizontal section (301) and a vertical section (302) which is arranged at the bottom end of the horizontal section (301) and is far away from one side of the light-emitting module (2), one side of the vertical section (302) close to the light-emitting module (2) is provided with a plurality of longitudinal Fresnel patterns (3023) which are connected end to end, the other side of the vertical section (302) is provided with a horizontal bar pattern (3021), the outer side of the outer shell (1) is provided with an outer lens (4), and one side of the middle part of the outer lens (4) close to the inner lens (3) is provided with a light-transmitting part (401), vertical stripe patterns (4011) are uniformly arranged on the inner side of the light transmission part (401).
2. The high mounted stop lamp with large spacing LED light source capable of being uniformly lighted according to claim 1, wherein: the vertical Fresnel patterns (3023) are of a bilateral symmetry sawtooth structure, one side, close to the inner lens (3), of the light emitting module (2) is uniformly provided with a plurality of LED light sources, the LED light sources correspond to the vertical Fresnel patterns (3023) one by one, and the LED light sources are located in the center of the vertical Fresnel patterns (3023).
3. The high mounted stop lamp with large spacing LED light source capable of being uniformly lighted according to claim 1, wherein: the horizontal section (301) is uniformly provided with positioning holes (3012), the top end of the light-emitting module (2) is uniformly provided with positioning blocks matched with the positioning holes (3012), and the positioning blocks and the positioning holes (3012) form a clamping structure.
4. The high mounted stop lamp with large spacing LED light source capable of being uniformly lighted according to claim 1, wherein: the edge of horizontal segment (301) evenly is provided with installation department (3011), and is provided with the mounting hole on installation department (3011).
5. The high mounted stop lamp with large spacing LED light source capable of being uniformly lighted according to claim 1, wherein: the bottom of vertical section (302) evenly is provided with fixture block (3022), the inside bottom of shell body (1) evenly is provided with the draw-in groove that matches each other with fixture block (3022).
6. The high mounted stop lamp with large spacing LED light source capable of being uniformly lighted according to claim 1, wherein: the light-transmitting part (401) is inclined downwards, and the vertical bar patterns (4011) are arranged along the direction perpendicular to the side wall of the light-transmitting part (401).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121591633.6U CN215216057U (en) | 2021-07-14 | 2021-07-14 | High-order stop lamp that has big interval LED light source that can evenly light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121591633.6U CN215216057U (en) | 2021-07-14 | 2021-07-14 | High-order stop lamp that has big interval LED light source that can evenly light |
Publications (1)
Publication Number | Publication Date |
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CN215216057U true CN215216057U (en) | 2021-12-17 |
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Application Number | Title | Priority Date | Filing Date |
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CN202121591633.6U Active CN215216057U (en) | 2021-07-14 | 2021-07-14 | High-order stop lamp that has big interval LED light source that can evenly light |
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CN (1) | CN215216057U (en) |
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2021
- 2021-07-14 CN CN202121591633.6U patent/CN215216057U/en active Active
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