CN210740292U - Signal lamp with light channeling prevention structure - Google Patents
Signal lamp with light channeling prevention structure Download PDFInfo
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- CN210740292U CN210740292U CN201921683173.2U CN201921683173U CN210740292U CN 210740292 U CN210740292 U CN 210740292U CN 201921683173 U CN201921683173 U CN 201921683173U CN 210740292 U CN210740292 U CN 210740292U
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Abstract
The utility model provides a signal lamp with prevent scurrying light structure, including first lamp module piece and second lamp module piece, first lamp module piece includes first banks and covers the first lens of establishing on first banks, second lamp module piece includes second banks and covers the second lens of establishing on the second banks, be equipped with first connector between first lens and the second lens, first lens and second lens pass through first connector and connect, be equipped with the total reflection decorative pattern that the light that prevents first lamp module and send and shoot into second lamp module on the first connector. By adopting the technical scheme, the first connecting body has the function of connecting the first lens and the second lens, and the light of the first lamp module can be prevented from entering the second lamp module through the cross section of the first connecting body, so that the lamp holder has the advantages of compact structure, convenience in processing and capability of effectively preventing light from entering.
Description
Technical Field
The utility model belongs to the technical field of the vehicle signal lamp technique and specifically relates to a signal lamp with prevent scurrying light structure.
Background
According to the safety requirement, the automobile tail lamp is often integrated with signal lamps with multiple functions in a small space, such as a brake lamp, a running lamp, a steering lamp and the like, lenses of the lamps are integrated, the production efficiency can be effectively improved, the cost is reduced, meanwhile, the structure is more compact, but light channeling phenomenon can be easily generated due to small space, high integration and lens integration, particularly light channeling between the connection positions of the lenses, and therefore, the problem of light channeling of the compact automobile tail lamp is solved, and the method is particularly important.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a signal lamp with prevent scurrying light structure, it has compact structure, avoids adjacent signal lamp to scurrd the advantage of light. In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a signal lamp with prevent scurrying light structure, includes first lamp module piece and second lamp module piece, first lamp module piece includes first banks and covers the first lens of establishing on first banks, second lamp module piece includes second banks and covers the second lens of establishing on the second banks, be equipped with first connector between first lens and the second lens, first lens and second lens pass through first connector and connect, be equipped with the total reflection decorative pattern that the light that prevents first lamp module and send pours into second lamp module piece into on the first connector. Adopt above-mentioned technical scheme, first connector has the function of connecting first lens and second lens, can also avoid the light of first lamp module to scurry into the second lamp module through the cross section of first connector.
Furthermore, the total reflection pattern comprises a plurality of first dentate reflection parts arranged on the upper surface of the first connecting body, and the total reflection surface of each first dentate reflection part faces the first lamp group and is inclined downwards towards the second lamp group. By adopting the technical scheme, the total reflection surface of the first dentate reflection part can reflect the light emitted by the first lamp module downwards, so that the light is prevented from fleeing to the second lamp module.
Furthermore, the total reflection pattern further comprises a plurality of second toothed reflection parts arranged on the lower surface of the first connecting body, the second toothed reflection parts and the first toothed reflection parts are alternately arranged, the first toothed reflection part closest to the first lamp set is closer to the first lamp set than the second toothed reflection part closest to the first lamp set, and the total reflection surface of the second toothed reflection part faces the first lamp set and is arranged in an upward inclined manner towards the direction of the second lamp set. Adopt above-mentioned technical scheme, because the light that first banks sent transversely penetrates first connector, because first connector has the effect of connecting first lens and second lens, consequently the total reflection surface of first dentate reflecting part can not cover the whole region of first connector cross section, consequently need set up second dentate reflecting part behind first dentate reflecting part, upwards reflects the light that leaks reflection with first dentate reflecting part, avoids light to scurry into second lamp module department.
Further, the first connecting body is connected to the lower portions of the first lens and the second lens, and an upper reflecting portion which reflects light emitted from the upper surface of the first connecting body downward is disposed above the first connecting body. After the light is reflected upwards by the second toothed reflection portion, the light can be emitted to the outside of the signal lamp, and actually the light emitting effect of the signal lamp can be affected, so that the light reflected by the second toothed reflection portion needs to be reflected downwards.
Furthermore, the signal lamp comprises a bottom shell, a face cover, a circuit board arranged in the bottom shell, and the first lamp module and the second lamp module arranged on the circuit board.
Further, a first reflection unit is arranged between the first lens and the second lens, the first reflection unit is arranged above the first connecting body, and the bottom of the first reflection unit forms the upper reflection part.
Further, the signal lamp is still including establishing third lamp module, fourth lamp module and two fifth lamp modules on the circuit board, first lamp module is rectangular form and establishes the intermediate position of drain pan, second lamp module and third lamp module are established respectively at the both ends of first lamp module, and two fifth lamp modules are established respectively in the both sides of first lamp module, the opposite side of one of them fifth lamp module first lamp module is established to the fourth lamp module.
Further, the third lamp module includes that third banks and cover establish the third lens on the third banks, the fourth lamp module includes that fourth banks and cover establish the fourth lens on the fourth banks, first lens, second lens, third lens, fourth lens formula as an organic whole and form the battery of lens, the signal lamp still includes the decoration, the decoration is equipped with first groove of dodging and cover to first lens, second lens, third lens and fourth lens and is established on the battery of lens, the decoration is located the top position of first connector and forms first reflection unit. Adopt above-mentioned scheme, each lens can be separated to the decoration, and it has the effect of decoration effect, keeps apart each lamp module light and with the effect of the light downward reflection of the upward reflection of second dentate reflecting part. Each lens is integrated to the lens group, and the lens group is convenient to process and compact in structure.
Furthermore, the lens group further comprises a second connector connected with the first lens and the third lens, the second connector is provided with the total reflection patterns and is symmetrically arranged with the first connector, and the decorating part is positioned above the second connector to form a second reflection unit. Therefore, the left and right sides of the first lens are provided with the connectors with the total reflection patterns, so that light rays of the first lamp module are prevented from being incident into the second lamp module and the third lamp module.
Further, the first lamp module is a steering lamp module, the second lamp module is a rear fog lamp module, the third lamp module is a reversing lamp module, the fourth lamp module is a brake lamp module, and the fifth lamp module is a driving lamp module. The lamp groups adopt LED light sources and are integrated on the circuit board.
Adopt above-mentioned technical scheme, first connector has the function of connecting first lens and second lens, can also avoid the light of first lamp module to scurry into the second lamp module through the cross section of first connector, consequently first lens and second lens can integrated into one piece to can prevent that first lamp module and second lamp module from scurrying light through first connector. Therefore, the LED lamp has the advantages of compact structure, convenient processing and effective prevention of light channeling.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a top view of the present invention with the mask removed.
FIG. 3 is a schematic view of a lens assembly.
FIG. 4 is a schematic cross-sectional view of a lens assembly during assembly.
Fig. 5 is an enlarged schematic view of a portion a in fig. 4.
Detailed Description
As shown in fig. 1 and 2, a signal lamp with a light fleeing prevention structure includes a bottom case 1, a face mask 2, a circuit board 3 disposed in the bottom case 1, a lamp module disposed on the circuit board 3, and a decoration 4 disposed on the lamp module.
As shown in fig. 2, the lamp module includes a first lamp module, a second lamp module, a third lamp module, a fourth lamp module, and two fifth lamp modules, the first lamp module is strip-shaped and is disposed at the middle position of the bottom case 1, the second lamp module and the third lamp module are respectively disposed at two ends of the first lamp module, the two fifth lamp modules are respectively disposed at two sides of the first lamp module, and the fourth lamp module is disposed at the other side of one of the fifth lamp modules relative to the first lamp module. The first lamp module is a steering lamp module, the second lamp module is a rear fog lamp module, the third lamp module is a reversing lamp module, the fourth lamp module is a brake lamp module, and the fifth lamp module is a running lamp module.
As shown in fig. 3, the first lamp module includes a first lamp set and a first lens 5 covering the first lamp set, the second lamp module includes a second lamp set and a second lens 6 covering the second lamp set, the third lamp module includes a third lamp set and a third lens 7 covering the third lamp set, the fourth lamp module includes a fourth lamp set and a fourth lens 8 covering the fourth lamp set, the fifth lamp module includes a fifth lamp set and a fifth lens 9 covering the fifth lamp set, and each of the lamp sets adopts an LED light source and is integrated on the circuit board 3.
As shown in fig. 1 and 3, the first lens 5, the second lens 6, the third lens 7, and the fourth lens 8 are integrated to form a lens assembly 10, the lens assembly 10 is provided with a second avoiding groove 11 corresponding to the fifth lens 9, and the two fifth lenses 9 are disposed in the second avoiding groove 11.
A first connecting body 12 is arranged between the lower part of the first lens 5 and the lower part of the second lens 6, and the first lens 5 and the second lens 6 are connected through the first connecting body 12, and it can be understood that the first connecting body 12 is one part of the lens group 10.
As shown in fig. 3, 4 and 5, the first connecting body 12 is provided with a total reflection pattern for preventing the light emitted from the first lamp module from entering the second lamp module. The total reflection pattern comprises a plurality of first dentate reflection parts 13 arranged on the upper surface of the first connecting body 12 and a plurality of second dentate reflection parts 14 arranged on the lower surface of the first connecting body 12, the second dentate reflection parts 14 and the first dentate reflection parts 13 are alternately arranged, the first dentate reflection part 13 closest to the first lamp set is closer to the first lamp set than the second dentate reflection part 14 closest to the first lamp set, the total reflection surface of the first dentate reflection part 13 faces the first lamp set and is inclined downwards towards the direction of the second lamp set, and the total reflection surface of the second dentate reflection part 14 faces the first lamp set and is inclined upwards towards the direction of the second lamp set.
The decoration 4 is provided with a first avoidance groove 15 for the first lens 5, the second lens 6, the third lens 7 and the fourth lens 8 and is sleeved on the lens group 10, the decoration 4 is positioned above the first connecting body 12 to form a first reflection unit 16, the first reflection unit 16 is positioned between the first lens 5 and the second lens 6, and the bottom of the first reflection unit 16 forms an upper reflection part.
The first connecting body 12 adopting this form has a function of connecting the first lens 5 and the second lens 6, and can also prevent light of the first lamp module from entering the second lamp module through the cross section of the first connecting body 12, specifically, as shown in fig. 5, light emitted by the first lamp group transversely enters the first connecting body 12, the total reflection surface of the first toothed reflection portion 13 can reflect light emitted by the first lamp module downwards, and light is prevented from entering the second lamp module, so that the total reflection surface of the first toothed reflection portion 13 cannot cover all areas of the cross section of the first connecting body 12, and therefore, the second toothed reflection portion 14 needs to be arranged behind the first toothed reflection portion 13, light leaked and reflected by the first toothed reflection portion 13 is reflected upwards, and light is prevented from entering the second lamp module.
Since the light is reflected upward by the second toothed reflective portion 14 and then emitted to the outside of the signal lamp, which actually affects the light emitting effect of the signal lamp, the light reflected by the second toothed reflective portion 14 needs to be reflected downward, and therefore, an upper reflective portion for reflecting the light emitted from the upper surface of the first connecting body 12 downward is disposed above the first connecting body 12. Therefore, the garnish 4 has a decoration effect, an effect of isolating light rays of the respective lamp modules, and an effect of reflecting light rays reflected upward by the second toothed reflective portion 14 downward.
Between the first lamp module and the third lamp module, a second connecting body 17 and a second reflecting unit 18 are disposed, and are respectively disposed symmetrically to the first connecting body 12 and the first reflecting unit 16, so as to prevent light from the first lamp module from being incident into the third lamp module, which is not described herein again.
In conclusion, by adopting the technical scheme, the lenses and the connector with the total reflection patterns are integrated, so that the signal lamp has the advantages of convenience in processing, compact structure and light channeling prevention, and can well meet the functional requirements of the signal lamp.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is intended to cover various modifications, combinations, and alternatives, which will be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A signal lamp with a light channeling preventing structure is characterized in that: including first lamp module piece and second lamp module piece, first lamp module piece includes first banks and covers the first lens of establishing on first banks, second lamp module piece includes second banks and covers the second lens of establishing on the second banks, be equipped with first connector between first lens and the second lens, first lens and second lens pass through first connector and connect, be equipped with the total reflection decorative pattern that prevents the light that first lamp module piece sent and kick into second lamp module piece on the first connector.
2. The signal lamp having a tamper-resistant structure according to claim 1, wherein: the total reflection patterns comprise a plurality of first dentate reflection parts arranged on the upper surface of the first connecting body, and the total reflection surfaces of the first dentate reflection parts face the first lamp group and are arranged in a downward inclination manner towards the direction of the second lamp group.
3. The signal lamp having a tamper-resistant structure according to claim 2, wherein: the total reflection patterns further comprise a plurality of second toothed reflection parts arranged on the lower surface of the first connecting body, the second toothed reflection parts and the first toothed reflection parts are alternately arranged, the first toothed reflection part closest to the first lamp bank is closer to the first lamp bank than the second toothed reflection part closest to the first lamp bank, and the total reflection surface of the second toothed reflection part is arranged towards the first lamp bank and towards the direction of the second lamp bank in an upward inclined mode.
4. The signal lamp having a tamper-resistant structure according to claim 3, wherein: the first connecting body is connected to the lower parts of the first lens and the second lens, and an upper reflecting part which reflects light rays emitted from the upper surface of the first connecting body downwards is arranged above the first connecting body.
5. The signal lamp having a tamper-resistant structure according to claim 4, wherein: the signal lamp comprises a bottom shell, a face cover, a circuit board arranged in the bottom shell, and a first lamp module and a second lamp module arranged on the circuit board.
6. The signal lamp having a tamper-resistant structure according to claim 5, wherein: and a first reflection unit is arranged between the first lens and the second lens, the first reflection unit is arranged above the first connecting body, and the bottom of the first reflection unit forms the upper reflection part.
7. The signal lamp having a tamper-resistant structure according to claim 6, wherein: the signal lamp is characterized by further comprising a third lamp module, a fourth lamp module and two fifth lamp modules, the third lamp module, the fourth lamp module and the two fifth lamp modules are arranged on the circuit board, the first lamp module is long and is arranged in the middle of the bottom shell, the second lamp module and the third lamp module are arranged at two ends of the first lamp module respectively, the two fifth lamp modules are arranged on two sides of the first lamp module respectively, and the fourth lamp module is arranged on the other side of one of the fifth lamp modules relative to the first lamp module.
8. The signal lamp having a tamper-resistant structure according to claim 7, wherein: the third lamp module includes that third banks and cover establish the third lens on the third banks, the fourth lamp module includes that fourth banks and cover establish the fourth lens on the fourth banks, first lens, second lens, third lens, fourth lens formula as an organic whole and form the battery of lens, the signal lamp still includes the decoration, the decoration is equipped with first groove and cover of dodging to first lens, second lens, third lens and fourth lens and is established on the battery of lens, the decoration is located the top position of first connector and forms first reflection unit.
9. The signal lamp having a tamper-resistant structure according to claim 8, wherein: the lens group further comprises a second connector connected with the first lens and the third lens, the second connector is provided with the total reflection patterns and is symmetrically arranged with the first connector, and the decorating part is located above the second connector to form a second reflection unit.
10. The signal lamp having a tamper-resistant structure according to claim 7, wherein: the first lamp module is a steering lamp module, the second lamp module is a rear fog lamp module, the third lamp module is a reversing lamp module, the fourth lamp module is a brake lamp module, and the fifth lamp module is a running lamp module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683173.2U CN210740292U (en) | 2019-10-10 | 2019-10-10 | Signal lamp with light channeling prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683173.2U CN210740292U (en) | 2019-10-10 | 2019-10-10 | Signal lamp with light channeling prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210740292U true CN210740292U (en) | 2020-06-12 |
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ID=70980888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921683173.2U Active CN210740292U (en) | 2019-10-10 | 2019-10-10 | Signal lamp with light channeling prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210740292U (en) |
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2019
- 2019-10-10 CN CN201921683173.2U patent/CN210740292U/en active Active
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