CN215336115U - High beam and low beam lens integrated device and high beam and low beam integrated lighting device - Google Patents
High beam and low beam lens integrated device and high beam and low beam integrated lighting device Download PDFInfo
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- CN215336115U CN215336115U CN202121616434.6U CN202121616434U CN215336115U CN 215336115 U CN215336115 U CN 215336115U CN 202121616434 U CN202121616434 U CN 202121616434U CN 215336115 U CN215336115 U CN 215336115U
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Abstract
The utility model discloses a far and near light lens integrated device and a far and near light integrated lighting device.A first lens area and a second lens area provide a basis for transmission of two light rays of a far and near light; the setting of separator has played the effect of distinguishing first lens district second lens and keeping apart for the lamp source is when distinguishing through first lens and transmitting the illumination, and light can not reveal to the second lens in distinguishing, makes more accurate no shadow facula scheduling problem when far and near light illumination in the time.
Description
Technical Field
The utility model belongs to the technical field of illumination, and particularly relates to a far and near light lens integrated device and a far and near light integrated illumination device.
Background
At present, an LED light source has the advantages of energy conservation, environmental protection, high brightness, long service life and the like, is widely used in the automobile industry, and often has the condition of interactive switching use of far and near lights and the like in the aspect of illumination, for example, scenes such as automobile headlamps, flashlights, stage equipment lamps and the like can be switched to use the far and near lights;
in the prior art, the high beam and low beam light is switched generally in a double-lens integration mode, and two lenses with different focal lengths are superposed and combined for use, so that the high beam and low beam effects are realized; however, the integration of the two-sided lenses in the prior art has the following problem that a slight flare still exists when the low beam lamp is turned on due to the integration of the two-sided lenses.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages of the prior art, the present invention provides a high beam and low beam lens integrated device and a high beam and low beam integrated lighting device, and aims to solve the technical problems caused by the switching of high beam and low beam by dual lenses in the prior art.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a distance light and near light lens integrated device comprises a first lens area, a second lens area and a spacer;
the light incident surface of the first lens area is used for transmitting a dipped beam light source, and the light incident surface of the second lens area is used for transmitting a high beam light source;
the second lens area is embedded in the first lens area, the isolating piece is arranged on the light incident surface of the second lens area along the edge cover of the second lens area, and the isolating piece separates the high beam light source and the low beam light source.
Further, the spacer includes a first connection portion and a second connection portion;
the first connecting part is matched with the edge of the second lens area, and the second connecting part is used for connecting a light source;
the first connecting part is fixedly connected with the edge of the second lens area, and the high beam light source is shot to the incident surface of the second lens area from the second connecting part.
Furthermore, the second lens area is circular, the first lens area is circular, and the second lens area is just arranged at the middle position of the first lens area.
Further, the isolating piece is of a hollow circular truncated cone structure, and the diameter of the first connecting portion is larger than that of the second connecting portion.
Furthermore, the lens module further comprises a support member, wherein the support member is used for being connected with external equipment, the support member is arranged on the light incident surface of the first lens area, and the support member is fixedly connected with the edge of the first lens area.
The light source further comprises a reflecting piece, the reflecting piece is arranged on the light incident surface where the first lens area enters, and a certain angle is formed between the reflecting piece and the first lens area.
A high beam and low beam integrated lighting device comprises a light source plate and the high beam and low beam lens integrated device; one sides of the light incident surfaces of the first lens area and the second lens area of the light source plate are connected in a matched mode;
the light source plate is provided with a first light source area matched with the first lens area and a second light source area matched with the second lens area,
one end of the spacer is connected with the edge of the second lens region, and the other end of the spacer is connected with the edge of the second light source region.
Further, the first light source region is circular, and the second light source region is just arranged in the middle of the first light source region.
The light source board is used for emitting light to the light source board; the input end of the main control device is connected with the power supply, and the output end of the main control device is connected with the light source board.
The light source plate is arranged inside the shell, the distance and near light lens integrated device is arranged at the edge of the shell, the light incident surface of the distance and near light lens integrated device is arranged in the shell, and the light emergent surface of the distance and near light lens integrated device is arranged outside the shell.
Compared with the prior art, the utility model has the beneficial effects that:
the high beam and low beam lens integrated device provided by the utility model provides a base for transmitting two light rays of a high beam and a low beam through the first lens area and the second lens area, integrates two lens structures required by the high beam and the low beam into a whole by embedding the second lens area into the first lens area, and realizes the effect of transmitting two light sources of the high beam and the low beam through one lens; the setting of separator has played the effect of distinguishing first lens district second lens and keeping apart for the lamp source is when distinguishing through first lens and transmitting the illumination, and light can not reveal to the second lens in distinguishing, makes more accurate no shadow facula scheduling problem when far and near light illumination in the time.
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 the structures shown in the drawings without creative efforts.
FIG. 1 is a light-emitting surface view of a high beam and low beam lens integrated device according to an embodiment of the present invention;
FIG. 2 is a light incident surface view of a high beam and low beam integrated lens device according to another embodiment of the present invention;
FIG. 3 is a cross-sectional view of a lens assembly for high and low beams according to another embodiment of the present invention;
FIG. 4 is an exploded view of a high beam and low beam integrated lighting device according to another embodiment of the present invention;
FIG. 5 is a circuit diagram of a lamp source control circuit of a high beam and low beam integrated lighting device according to another embodiment of the present invention;
fig. 6 is a circuit diagram of an MCU control circuit of the high beam and low beam integrated lighting device in another embodiment of the present invention.
Description of reference numerals:
1. a distance and near light lens integrated device; 11. a first lens region; 111. a first connection portion; 112. a second connecting portion; 12. a second lens region; 13. a spacer; 2. a support member; 3. a reflector; 4. a light source plate; 41. a first light source region; 42. a second light source region; 5. a master control device; 6. a power source; 7. a housing; 8. and (6) lightly touching a switch.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-3, an embodiment of the present invention provides
A distance light and near light lens integrated device comprises a first lens area, a second lens area and a spacer;
the light incident surface of the first lens area is used for transmitting the dipped beam light source, and the light incident surface of the second lens area is used for transmitting the high beam light source;
the second lens area is embedded in the first lens area, the isolating piece is arranged on the light incident surface of the second lens area along the edge cover of the second lens area, and the isolating piece separates the high beam light source from the low beam light source.
Furthermore, the second lens area is circular, the first lens area is circular, and the second lens area is just arranged at the middle position of the first lens area.
Specifically, the first lens area is used for receiving and transmitting a dipped beam light source, the second lens area is used for receiving and transmitting a high beam light source, the second lens area is embedded in the center of the first lens area, the first lens area and the second lens area are concentrically arranged, a partition is arranged on a light incoming surface of the second lens area, the partition is of a hollow round table structure, the partition covers the second lens area, the bottom of the partition is just matched and connected with the edge of the second lens area, the second lens area is completely not arranged in the partition, and therefore when the high beam light source irradiates from the other end of the partition, light rays only irradiate to the light incoming surface of the second lens area, the edge light rays are blocked by the partition and cannot leak to the first lens area, emergent light rays are accurate and have no shadow spots and the like; the other way is the same principle, when the dipped headlight source is adopted for irradiation, the dipped headlight source emits to the light inlet surface of the first lens area, the marginal light rays can be blocked by the isolating piece and cannot be leaked into the second lens area, and the technical effect that the emergent light rays of the high beam and the low beam have no shadow light spots is finally realized.
Further, the spacer includes a first connection portion and a second connection portion;
the first connecting part is matched with the edge of the second lens area, and the second connecting part is used for connecting a light source;
the first connecting part is fixedly connected with the edge of the second lens area, and the high beam light source emits to the incident surface of the second lens area from the second connecting part.
Furthermore, the isolating piece is of a hollow circular truncated cone structure, and the diameter of the first connecting portion is larger than that of the second connecting portion.
The light source comprises a first lens area, a second lens area, a spacer, a light source cover, a light source, a spacer, a first connecting part, a second connecting part, a spacer, a second connecting part, a light source and a light source, wherein the spacer is of a hollow round platform structure and made of opaque materials, the spacer covers the second lens area, the edge of the first connecting part is identical to the edge of the second lens area, the edge of the first connecting part is fixedly connected with the second lens area, the second connecting part is used for connecting the light source, the light source is arranged on the second connecting part, light emitted by the light source can be completely emitted into the second lens area, edge light can be completely shielded by the inside of the spacer and cannot leak, and the technical effect of the emergent light of the first lens area on a shadowless light spot is achieved.
Furthermore, the device also comprises a support piece, wherein the support piece is used for being connected with external equipment, the support piece is arranged on the light incident surface of the first lens area, and the support piece is fixedly connected with the edge of the first lens area.
Specifically, the support member is used for connecting with external equipment and supporting and fixing the first lens region, and the support member realizes the fixed connection of the high-beam and low-beam lens integrated device and other external devices by fixing the edge of the first lens region; the support piece is in the shape of a brim, the edge of the first lens area is wrapped by the support piece, the support piece extends for a certain distance along the direction of the light incident surface of the first lens area, the extending tail end extends out of the connecting structure, and the clamping connection, the fixed fastening connection and other connecting modes can be carried out through the extending connecting structure to realize the effect of fixedly installing the distance and near light lens integrated device on other external devices.
Furthermore, the light source also comprises a reflecting piece, wherein the reflecting piece is arranged on the light incident surface of the first lens area, and a certain angle is formed between the reflecting piece and the first lens area.
It is specific, the reflection part is used for reflection diffusion light source, the reflection part is not only a slice reflecting plate, the reflection part is equipped with multilayer structure, handle the third lamp source through optical reflection under the combined action, make the outgoing be the diffusion light that light is fit for reading, the outgoing light through the reflection part forms reading lamp in this embodiment, the incident light source of reflection part is different from far and near light source, derive from the third lamp source, make the integrative device of far and near light lens of this embodiment can provide the emergent light of multiple mode, the more extensive effect of use scene has been realized.
Referring to fig. 4, the distance and near light integrated lighting device provided in this embodiment includes a light source board and the distance and near light lens integrated device; one sides of the light incident surfaces of the first lens area and the second lens area of the light source plate are connected in a matching way;
the light source plate is provided with a first light source area matched with the first lens area and a second light source area matched with the second lens area,
one end of the spacer is connected with the edge of the second lens region, and the other end of the spacer is connected with the edge of the second light source region.
Furthermore, the first light source region is circular, and the second light source region is just arranged in the middle of the first light source region.
Specifically, the light source board is a PCB (printed circuit board) board, dipped headlight LED lamps and high beam LED lamps are orderly arranged on the PCB board, the arrangement of the dipped headlight LED lamps and the high beam LED lamps is matched with a first lens area and a second lens area, the first lens area is in a circular ring shape in the embodiment, the second lens area is in a circular shape embedded into the circular ring shape, therefore, the dipped headlight LED lamps are in a circular arrangement, the high beam LED lamps are arranged at the central position of the dipped headlight LED lamps, when the light source board is matched and connected with the light inlet surface of the high beam and low beam lens integrated device, the dipped headlight LED lamps just correspond to the best light source position of the first lens area, the high beam LED lamps just correspond to the best light source position of the second lens area, meanwhile, one end of the isolating piece is covered on the second lens area, the other end of the isolating piece is covered on the high beam LED lamps, so that the light of the high beam LED lamps only can irradiate on the light inlet surface of the second lens area, the edge light rays are blocked by the isolating piece and cannot leak to the first lens area, so that the emergent light rays are accurate and have no problems of light shadow, light spots and the like; the other way is the same principle, when the dipped headlight source is adopted for irradiation, the dipped headlight source emits to the light inlet surface of the first lens area, the marginal light rays can be blocked by the isolating piece and cannot be leaked into the second lens area, and the technical effect that the emergent light rays of the high beam and the low beam have no shadow light spots is finally realized.
The light source board is used for emitting light to the light source board; the input end of the main control device is connected with the power supply, and the output end of the main control device is connected with the light source board.
Further, the LED lamp further comprises a shell and a light touch switch, wherein the light touch switch is installed on the shell, the light source plate is arranged inside the shell, the far and near light lens integrated device is arranged at the edge of the shell, the light incident surface of the far and near light lens integrated device is arranged in the shell, and the light emergent surface of the far and near light lens integrated device is arranged outside the shell.
Specifically, referring to fig. 5-6, the main control device includes an MCU control circuit and a control circuit thereof, the MCU control circuit takes an MCU as a main control unit to collect data and generate a control signal, the MCU control circuit is configured to receive an input signal of the tact switch and switch the light source board between different lighting modes according to the input signal, the control circuit includes a light source control circuit, the light source control circuit is configured to control the high beam LED lamp, the low beam LED lamp, and the like, and the light source control circuit includes a light source control chip; the specific control process is as follows:
when the KEY is pressed again, the MCU is switched to other gears of the dipped headlight, such as 2, 3 and 4 gears, wherein 1, 2, 3 and 4 gears are used for corresponding to different dipped headlight irradiation modes or brightness modes in a PWM driving mode; when the touch key is triggered again, the MCU and the matrix LED part are closed, the MCU opens the switch Q9 through the IO port immediately, the high beam lamp bead is opened at the moment, and the position of the lamp bead is just at the focusing position of the high beam lens, so that the function of high beam is realized.
The casing includes first side cap and second side cap, first side cap and second side cap pass through the block connection, connection methods such as screw connection are connected equally, the casing that first side cap and second side cap are connected and are constituteed is the appearance body that has an open-ended, the light source board, power and main control unit all locate in the casing, the integrative device of far and near light lens is installed in the open position of casing, make the income plain noodles of the integrative device of far and near light lens be connected with the light source board, the integrative device of far and near light lens goes out the plain noodles towards outside, reunion foretell lamp source board control process, can realize the switching of far and near light, and first lens district and second lens district pass through the separator and keep apart, can not receive extra interference when carrying out far light or passing light and shine, make the more accurate light beam of no shadow facula of penetrating.
It should be noted that other contents of the distance and near light lens integrated device disclosed in the present invention can be referred to in the prior art, and are not described herein again.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, it should be noted that the descriptions related to "first", "second", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A distance light and near light lens integrated device is characterized by comprising a first lens area, a second lens area and a spacer;
the light incident surface of the first lens area is used for transmitting a dipped beam light source, and the light incident surface of the second lens area is used for transmitting a high beam light source;
the second lens area is embedded in the first lens area, the isolating piece is arranged on the light incident surface of the second lens area along the edge cover of the second lens area, and the isolating piece separates the high beam light source and the low beam light source.
2. The distance lens integrated device according to claim 1, wherein the spacer includes a first connecting portion and a second connecting portion;
the first connecting part is matched with the edge of the second lens area, and the second connecting part is used for connecting a light source;
the first connecting part is fixedly connected with the edge of the second lens area, and the high beam light source is shot to the incident surface of the second lens area from the second connecting part.
3. The integrated high and low beam lens device of claim 1, wherein the second lens region is circular and the first lens region is circular, the second lens region being located just in the middle of the first lens region.
4. The integrated high beam and low beam lens apparatus of claim 2, wherein the spacer has a hollow truncated cone structure, and the first connecting portion diameter is larger than the second connecting portion diameter.
5. The integrated device of claim 1, further comprising a support member, wherein the support member is configured to be connected to an external device, the support member is disposed on the light incident surface of the first lens region, and the support member is fixedly connected to an edge of the first lens region.
6. The integrated device of claim 1, further comprising a reflector disposed on the light incident surface at one side of the first lens region, wherein the reflector forms an angle with the first lens region, and the reflector is used for refracting the light source to change the channel.
7. A high beam and low beam integrated lighting device, comprising a light source plate and the high beam and low beam lens integrated device as claimed in any one of claims 1 to 6; one sides of the light incident surfaces of the first lens area and the second lens area of the light source plate are connected in a matched mode;
the light source plate is provided with a first light source area matched with the first lens area and a second light source area matched with the second lens area,
one end of the spacer is connected with the edge of the second lens region, and the other end of the spacer is connected with the edge of the second light source region.
8. The combined near-far light illumination device as claimed in claim 7, wherein the first light source region is circular, and the second light source region is disposed at the middle of the first light source region.
9. The high beam and low beam integrated illumination device of claim 8, further comprising a master control device and a power supply, wherein the master control device is used for controlling the light source board; the input end of the main control device is connected with the power supply, and the output end of the main control device is connected with the light source board.
10. The combined high-beam and low-beam lighting device as claimed in claim 8, further comprising a housing and a touch switch, wherein the touch switch is mounted on the housing, the light source board is disposed inside the housing, the combined high-beam and low-beam lens is disposed at an edge of the housing, the light incident surface of the combined high-beam and low-beam lens is disposed inside the housing, and the light emergent surface of the combined high-beam and low-beam lens is disposed outside the housing.
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CN202121616434.6U CN215336115U (en) | 2021-07-15 | 2021-07-15 | High beam and low beam lens integrated device and high beam and low beam integrated lighting device |
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CN202121616434.6U CN215336115U (en) | 2021-07-15 | 2021-07-15 | High beam and low beam lens integrated device and high beam and low beam integrated lighting device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115930173A (en) * | 2023-01-10 | 2023-04-07 | 硅能光电半导体(广州)有限公司 | Petal-shaped LED lamp bead and control method thereof |
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2021
- 2021-07-15 CN CN202121616434.6U patent/CN215336115U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115930173A (en) * | 2023-01-10 | 2023-04-07 | 硅能光电半导体(广州)有限公司 | Petal-shaped LED lamp bead and control method thereof |
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