SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a driving lamp module aims at simplifying the structure of driving lamp module, makes the whole lightweight more of driving lamp module.
In order to achieve the above object, the utility model provides a driving lamp module, include:
a light source assembly including a light emitting member;
the light source assembly is fixed on the reflecting bowl, the reflecting bowl is provided with a reflecting surface, a light inlet is formed in a light inlet path of the reflecting surface, a light outlet is formed in a light outlet path of the reflecting surface, and the light inlet and the light emitting element are correspondingly arranged so as to inject light emitted by the light emitting element through the light inlet and emit the light towards the light outlet under the action of the reflecting surface; and
and the light distribution lampshade is covered on the light outlet.
Optionally, the reflection bowl includes a base plate and an annular side wall disposed on a periphery of the base plate, the base plate and the annular side wall enclose to form a light distribution cavity having the light outlet, the reflection surface is disposed on a surface of the base plate facing the light outlet, and the light inlet is disposed on the annular side wall.
Optionally, the outer surface of the annular side wall is provided with a first limiting structure, and the first limiting structure is used for fixing the light source assembly.
Optionally, the light source subassembly still is equipped with the circuit board of illuminating part, the circuit board is close to one side of grading lamp shade is equipped with the location opening, first limit structure includes spacing muscle, spacing muscle protruding locate the surface of annular lateral wall, and be close to the light inlet sets up, spacing muscle inserts the location opening.
Optionally, the first limiting structure further comprises a limiting baffle plate, and the limiting baffle plate is arranged on one side, away from the annular side wall, of the limiting rib and is fixed to the circuit board together with the limiting rib.
Optionally, the limit baffle is provided with a guide inclined plane, the guide inclined plane extends towards the direction away from the light distribution lampshade, and the guide inclined plane is obliquely arranged towards the direction away from the annular side wall.
Optionally, the circuit board is kept away from one side of grading lamp shade is equipped with spacing opening, first limit structure still includes the pressure plate spare, the pressure plate spare connect in the reflection bowl, and be used for with spacing opening looks joint.
Optionally, the outer surface of the annular side wall is further provided with a second limiting structure, and the second limiting structure is used for fixing the light distribution lampshade.
Optionally, the second limit structure includes a gear protrusion, the gear protrusion is arranged on the outer surface of the annular side wall, and an assembly step matched with the light distribution lampshade is formed at the end part of the base plate far away from the annular side wall.
Optionally, the grading lamp shade is equipped with connects the foot, the reflection bowl be equipped with connect the installation foot that the foot is connected, keep off the position arch and be located connect the foot with between the installation foot, and be equipped with and correspond connect the foot and be equipped with and dodge the breach.
Optionally, the light distribution lampshade is provided with a light equalizing surface, the light equalizing surface is formed on the inner surface of the light distribution lampshade, and light distribution patterns are arranged on the light equalizing surface;
and/or the light equalizing surface is formed on the outer surface of the light distribution lampshade and is provided with light distribution patterns.
Optionally, the reflecting surface is provided with a reflecting pattern;
and/or the reflecting bowl is an aluminum-plated piece;
and/or the light inlet is arranged in a tapered manner in the direction towards the reflecting surface.
The utility model discloses still provide a preceding assembled light, this preceding assembled light includes as above driving lamp module.
The utility model discloses still provide an automobile, this automobile includes as above preceding combination lamp.
In the technical scheme of the utility model, through adopting the reflection bowl, the light source assembly can be reliably fixed on the reflection bowl, and the emitted light is intensively injected into the reflection bowl through the light inlet, so that the fixed light source assembly and the light distribution function of the reflection bowl are realized, and the light source assembly and the reflection bowl are simple and compact in structure, the weight is reduced, and the light source utilization rate is improved; the light distribution lampshade is arranged at the light outlet, so that light rays emitted from the light outlet can be diffused, the light ray range is expanded, the light rays are prevented from being excessively concentrated, the light source utilization rate of the driving lamp module is further improved, and the light distribution performance meets the standard requirement; and meanwhile, the whole driving lamp module is lightened.
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 efforts belong to the protection scope of the present invention.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
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 position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a driving lamp module. The driving lamp module is mainly applied to daytime illumination.
Referring to fig. 1 to 2, in the embodiment of the present invention, the driving lamp module includes a light source assembly 10, a reflection bowl 20, and a light distribution lampshade 70; the light source assembly 10 includes a light emitting member 11; the light source assembly 10 is fixed to the reflecting bowl 20, the reflecting bowl 20 is provided with a reflecting surface 22, a light inlet 231 is formed on a light inlet path of the reflecting surface 22, a light outlet 232 is formed on a light outlet path of the reflecting surface 22, the light inlet 231 is arranged corresponding to the light emitting element 11, so that light emitted by the light emitting element 11 is incident through the light inlet 231 and is emitted towards the light outlet 232 under the action of the reflecting surface 22; the light distribution lampshade 70 covers the light outlet 232. So set up, can realize the grading function of driving lamp module, can also simplify the structure, make the whole lightweight of driving lamp module.
The light emitting part 11 adopts an LED lamp, has small volume and saves energy.
Specifically, the reflection bowl 20 is arranged to fix the light source assembly 10, and the light inlet 231 is arranged corresponding to the light emitting element 11, so that light emitted by the light emitting element 11 can enter the reflection bowl 20 through the light inlet 231, and the utilization rate of the light source is improved; on the other hand, the light entering the reflection bowl 20 can be emitted to the reflection surface 22 along the set incident light path, and the light is reflected and dispersed along the light emitting path by the reflection action of the reflection surface 22 and emitted to the light distribution lampshade 70 through the light outlet 232, so as to realize the light distribution function of the reflection bowl 20.
In addition, the reflecting bowl 20 integrates the fixed light source assembly 10 and the light distribution function, and has a simple and compact structure, so that the overall weight is reduced, and the occupied space is reduced.
The light distribution lampshade 70 is made of transparent materials such as plastics and the like, and has the function of diffusing parallel light rays to form qualified light shapes and emitting the qualified light shapes out of the running light module, so that the light ray range can be enlarged, the light rays are prevented from being excessively concentrated, and the light distribution performance of the running light module meets the standard requirement; the running light module can be further reduced in weight as a whole.
The light distribution lampshade 70 covers the reflection bowl 20 and can be fixed in connection modes such as fastening, bolting and embedding, so that light cannot easily leak out from the joint of the light distribution lampshade 70 and the reflection bowl 20 and is emitted through the light outlet 232, and the light source utilization rate is improved to a great extent.
In the technical solution of the present invention, by using the reflection bowl 20, the light source assembly 10 can be reliably fixed on the reflection bowl 20, and the emitted light is intensively emitted into the reflection bowl 20 through the light inlet 231, so as to realize the fixed light source assembly 10 and the light distribution function of the reflection bowl 20, further make the light source assembly 10 and the reflection bowl 20 have simple and compact structures, reduce the weight, and improve the light source utilization ratio; the light distribution lampshade 70 is arranged to cover the light outlet 232, so that light emitted from the light outlet 232 can be diffused, the light range is expanded, the light is prevented from being excessively concentrated, the light source utilization rate of the driving lamp module is further improved, and the light distribution performance meets the standard requirement; and meanwhile, the whole driving lamp module is lightened.
Referring to fig. 2, in an embodiment, the reflection bowl 20 includes a base plate 21 and an annular sidewall 23 disposed on a periphery of the base plate 21, the base plate 21 and the annular sidewall 23 enclose a light distribution cavity having a light outlet 232, the reflection surface 22 is disposed on a surface of the base plate 21 facing the light outlet 232, and the light inlet 231 is disposed on the annular sidewall 23. So set up, conveniently gather the light that shoots into reflection bowl 20 in the grading intracavity to under the effect of transmitting surface, reflect to light-emitting port 232 by light-inlet 231, it is extravagant to reduce the light source.
Further, in an embodiment, the light inlet 231 is disposed in a tapered manner in a direction toward the reflective surface 22, which is favorable for further concentrating the light emitted by the light emitting element 11, so that the light is diffused toward the reflective surface 22, thereby reducing the waste of the light source.
Referring to fig. 1 to 2, in an embodiment, the outer surface of the annular sidewall 23 is provided with a first limiting structure, and the first limiting structure is used for fixing the light source assembly 10, so as to improve the connection firmness of the light source assembly 10 and the reflection bowl 20, and ensure that the light emitting element 11 is arranged corresponding to the light inlet 231, so that light emitted by the light emitting element 11 can be incident into the reflection bowl 20.
Specifically, in an embodiment, the light source assembly 10 further includes a circuit board 12 provided with a light emitting element 11, one side of the circuit board 12 close to the light distribution lampshade 70 is provided with a positioning opening 121, the first limiting structure includes a limiting rib 30, the limiting rib 30 is convexly disposed on the outer surface of the annular side wall 23 and is close to the light inlet 231, and the limiting rib 30 is inserted into the positioning opening 121. It can be understood that the circuit board 12 is inserted into the limiting rib 30 through the positioning opening 121, and the light emitting element 11 is located in the light inlet 231, so that the assembling efficiency of the circuit board 12 and the reflection bowl 20 can be improved, and the alignment accuracy of the light emitting element 11 and the light inlet 231 can be improved.
The locating gap 121 can be a plurality of gaps arranged along the extending direction of the circuit board 12, the number of the limiting ribs 30 is consistent with the locating gap 121, the connection firmness of the circuit board 12 and the reflecting bowl 20 can be further improved, and the light source assembly 10 is prevented from shaking to influence the light distribution effect.
Further, in an embodiment, the first limiting structure further includes a limiting baffle 40, the limiting baffle 40 is disposed on one side of the limiting rib 30 away from the annular side wall 23, and fixes the circuit board 12 together with the limiting rib 30, wherein the limiting baffle 40 is of a long strip structure and can be disposed at intervals to match the length of the circuit board 12, so as to improve the assembly stability of the circuit board 12; specifically, the limiting baffle 40 can be abutted against the side, away from the side provided with the light emitting part 11, of the circuit board 12, so that the circuit board 12 is prevented from moving along the limiting rib 30 and being separated from the limiting rib 30, and the connection reliability of the circuit board 12 and the reflection bowl 20 is improved.
Furthermore, in an embodiment, the limiting baffle 40 is provided with a guiding inclined surface 41, the guiding inclined surface 41 extends in a direction away from the light distribution lampshade 70 and is obliquely arranged in a direction away from the annular side wall 23, and the arrangement of the guiding inclined surface 41 is beneficial to quickly and accurately clamping the circuit board 12 on the limiting rib 30, so as to improve the assembly efficiency of the circuit board 12; moreover, the situation that the circuit board 12 is broken due to collision with the limiting baffle 40 during assembly is avoided, and the service life of the limiting baffle 40 and the service life of the circuit board 12 are prolonged.
Optionally, in an embodiment, a limiting opening 122 is disposed on one side of the circuit board 12 away from the light distribution lampshade 70, the first limiting structure further includes a pressing plate 50, the pressing plate 50 is connected to the reflection bowl 20 and is used for being clamped with the limiting opening 122, so that the pressing plate and the limiting baffle 40 can jointly abut against two opposite sides of the circuit board 12, the stress is uniform, the connection reliability and the connection stability of the circuit board 12 are further improved, and the service life of the circuit board 12 is prolonged.
The plurality of limiting notches 122 can be arranged at intervals along the extending direction of the circuit board 12, wherein one limiting notch 122 can be correspondingly arranged between two positioning notches 121, or one limiting notch 122 can be correspondingly arranged on one positioning notch 121, so that the stress of the circuit board 12 can be further dispersed, the connection reliability and the connection stability of the circuit board 12 can be further improved, and the service life of the circuit board 12 can be prolonged.
The pressing plate member 50 can be connected to the base plate 21 and also connected to the annular side wall 23, wherein the pressing plate member 50 includes a connecting portion and a pressing portion, the connecting portion is disposed at an included angle, one end of the connecting portion can be fixed to the reflection bowl 20 through connection modes such as scarf joint, insertion joint and bolting, the other end of the connecting portion penetrates through the limiting opening 122 and is connected to the pressing portion, the pressing portion is abutted to one side of the circuit board 12 deviating from the light emitting member 11, and the circuit board 12 is reliably fixed to the reflection bowl 20.
Referring to fig. 2, in an embodiment, the outer surface of the annular side wall 23 is further provided with a second limiting structure, and the second limiting structure is used for fixing the light distribution lampshade 70, so that the connection firmness of the light distribution lampshade 70 and the reflection bowl 20 is improved, light rays in the light distribution cavity are prevented from leaking, and the utilization rate of the light source is improved.
Specifically, in an embodiment, the second limit structure includes a gear protrusion 60, the gear protrusion 60 is disposed on the outer surface of the annular side wall 23, and an assembly step 61 matched with the light distribution lampshade 70 is formed at an end portion of the annular side wall 23 away from the substrate 21, so as to be beneficial to increasing the effective contact area of the reflection bowl 20 and the light distribution lampshade 70, thereby facilitating the connection tightness of the light distribution lampshade 70 and the reflection bowl 20, further preventing the light in the light distribution cavity from leaking outside through the connection between the reflection bowl 20 and the light distribution lampshade 70, and improving the utilization rate of the light source.
Optionally, in an embodiment, the gear protrusion 60 may be connected to the limiting rib 30 and the limiting baffle 40, which is beneficial to improving the connection strength of the limiting rib 30 and the limiting baffle 40, the limiting rib 30 and the reflective bowl 20, thereby improving the assembly reliability of the circuit board 12, and enabling the structure to be more compact.
Referring to fig. 1, in an embodiment, the light distribution lampshade 70 is provided with a connecting pin 72, the reflection bowl 20 is provided with a mounting pin 24 connected with the connecting pin 72, the shift protrusion 60 is located between the connecting pin 72 and the mounting pin 24, and is provided with an avoidance notch 62 corresponding to the connecting pin 72, so that the assembling efficiency and the connection firmness of the light distribution lampshade 70 and the reflection bowl 20 can be improved.
It can be understood, when grading lamp shade 70 assembles to reflection bowl 20, pass through connecting foot 72 and dodge breach 62, and with installation foot 24 fixed connection, grading lamp shade 70 and assembly step 61 looks adaptation this moment, connect foot 72 and the parallel setting of circuit board 12, can make and connect foot 72 quick and accurate and installation foot 24 fixed mutually, promote assembly efficiency, can also make grading lamp shade 70 more compact with reflection bowl 20 structure, it is more inseparable to connect, be convenient for promote grading lamp shade 70 and reflection bowl 20's reliability of being connected and firm in connection.
Referring to fig. 3, in an embodiment, the light distribution lampshade 70 is provided with a light equalizing surface 71 to equalize the light emitted from the light emitting port 232, and as can be understood, the light distribution lampshade 70 is further provided with a light transmitting surface, and the light equalizing surface 71 can diffuse the light reflected by the reflecting surface 22 to a certain extent, so that the light emitted from the light distribution lampshade 70 via the light transmitting surface has a larger light range, thereby forming a more uniform visual effect, avoiding the light from being too concentrated, and thus enabling the light distribution performance of the running light module to meet the standard requirement.
Specifically, in one embodiment, the light-equalizing surface 71 is formed on the inner surface of the light-distribution lampshade 70 and is provided with a light-distribution pattern 711; the light distribution patterns 711 can scatter light emitted to the light equalizing surface 71 according to a certain diffusion direction, so that the light emitted out of the light distribution lampshade 70 can have a good visual effect, other structures inside the running light module can be further shielded, the attractiveness and the ornamental performance of the running light module are improved, and when the light equalizing surface 71 is formed on the inner surface of the light distribution lampshade 70, the outer surface of the light distribution lampshade 70, namely the light transmitting surface, is a smooth surface.
In another embodiment, the light-equalizing surface 71 is formed on the outer surface of the light-distribution lampshade 70 and is provided with a light-distribution pattern 711; the light distribution patterns 711 can scatter light emitted to the light equalizing surface 71 according to a certain diffusion direction, so that the light emitted out of the light distribution lampshade 70 can have a good visual effect, other structures inside the running light module can be further shielded, the attractiveness and the appreciation of the running light module are improved, and when the light equalizing surface 71 is formed on the outer surface of the light distribution lampshade 70, namely, a light transmitting surface is a non-smooth surface.
Referring to fig. 2, in an embodiment, the reflection surface 22 is provided with a reflection pattern 221, so that light entering through the light inlet 231 can be reflected to the light outlet 232 according to a certain light outlet path, and the light distribution function of the reflection bowl 20 is realized.
Optionally, in an embodiment, the reflector 20 is an aluminum-plated part, which is convenient for manufacturing and manufacturing, and the cost investment of the production equipment and the production mold is low, so that the running light module has a very obvious cost advantage.
The utility model discloses still provide a preceding assembled light, this preceding assembled light includes driving lamp module, and the concrete structure of this driving lamp module refers to above-mentioned embodiment, because this preceding assembled light has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The front combination lamp comprises functional modules such as a driving lamp module, a steering lamp module, a dipped headlight module and a high beam module, wherein the front combination lamp is provided with a mounting seat, the functional modules can be mounted on the mounting seat, and the driving lamp module can be fixed with the mounting seat through a mounting foot 24 on the reflection bowl 20.
The utility model discloses still provide an automobile, this automobile include preceding combination lamp, and the concrete structure of this preceding combination lamp refers to above-mentioned embodiment, because this automobile has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.