CN219735230U - Vehicle-mounted lighting device and vehicle - Google Patents
Vehicle-mounted lighting device and vehicle Download PDFInfo
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- CN219735230U CN219735230U CN202320610196.0U CN202320610196U CN219735230U CN 219735230 U CN219735230 U CN 219735230U CN 202320610196 U CN202320610196 U CN 202320610196U CN 219735230 U CN219735230 U CN 219735230U
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- vehicle
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- circuit board
- lighting device
- cover body
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- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the field of vehicle accessories, in particular to a vehicle-mounted lighting device and a vehicle. The vehicle-mounted lighting device comprises a cover body, a first circuit board module and a second circuit board module; the first circuit board module comprises a first board main body, a lead-out piece and a first connector; the first plate main body is arranged in the cover body, one end of the leading-out piece is electrically connected with the first plate main body, the other end of the leading-out piece penetrates through the cover body, and the first connector is electrically connected with the other end of the leading-out piece; the second circuit board module is installed in the cover body. According to the vehicle-mounted lighting device, the connector of one circuit board module in the cover body is led out of the cover body through the leading-out piece, so that the compact space constraint in the cover body is avoided, and the technical problem that the connectors of multiple circuit boards in the multifunctional miniaturized car lamp module are free of installation space is solved.
Description
Technical Field
The utility model relates to the field of vehicle accessories, in particular to a vehicle-mounted lighting device and a vehicle.
Background
In daytime running light modules compatible with high beam and low beam, the modules need to integrate two circuit boards with two functions so as to realize the multifunctional miniaturization of the vehicle lamp.
Because the space in the car lamp cover body is smaller, enough space cannot be provided so that the two circuit boards are connected by the soft board and then share the first connector or respectively place the first connector.
Disclosure of Invention
The utility model aims to provide a vehicle-mounted lighting device and a vehicle, wherein two circuit board modules with two functions can be integrated, and the arrangement of the circuit board modules is not limited by the space in a vehicle lamp cover body.
The utility model provides a vehicle-mounted lighting device, which comprises a cover body, a first circuit board module and a second circuit board module;
the first circuit board module comprises a first board main body, a lead-out piece and a first connector; the first plate main body is arranged in the cover body, one end of the leading-out piece is electrically connected with the first plate main body, the other end of the leading-out piece penetrates through the cover body, and the first connector is electrically connected with the other end of the leading-out piece;
the second circuit board module is installed in the cover body.
In the above technical solution, further, the lead-out member is a flexible circuit board.
In the above technical solution, further, the first circuit board module further includes a reinforcing plate;
the first connector is attached to one side surface of the extraction member, and the reinforcing plate is attached to the other side surface of the extraction member.
In the above technical solution, further, the reinforcing plate is provided with at least one mounting hole, and the mounting hole is used for fixing the first connector at the position to be mounted.
In the above technical solution, further, the lens further comprises an inner lens;
the inner lens is provided with a mounting surface, and the first plate main body is placed on the mounting surface;
the first plate main body is provided with a positioning hole, the inner lens is correspondingly provided with a positioning protrusion, and the positioning protrusion penetrates through the positioning hole to position the first plate main body.
In the above technical solution, further, the device further comprises a fixing buckle;
the fixing holes are formed in the two ends of the fixing buckle, the inner lens is correspondingly provided with clamping protrusions, the fixing holes are clamped on the clamping protrusions, and the pressing surface arranged in the middle of the fixing buckle presses the first plate main body, so that the first plate main body is tightly attached to the inner lens.
In the above technical solution, further, the second circuit board module includes a second board main body and a second connector;
the second connector is electrically connected with the second board main body, and the cover body is provided with an exposure hole for exposing an interface of the second connector;
and a gap is arranged between the second connector and the hole wall of the exposed hole, and the leading-out piece penetrates through the gap.
In the above technical solution, further, the heat radiator is further included;
the cover body is provided with an opening, and the radiator is positioned at the opening to close the opening;
the second plate body is located inside the radiator, and the second plate body is attached to the radiator.
In the above technical solution, a connecting buckle is further provided between the radiator and the cover body;
the radiator and the cover body are correspondingly provided with clamping grooves, and the connecting buckle is clamped in the clamping grooves so as to connect the radiator with the cover body.
The utility model further provides a vehicle, which comprises the vehicle-mounted lighting device.
Compared with the prior art, the utility model has the beneficial effects that:
according to the vehicle-mounted lighting device, the connector of one circuit board module in the cover body is led out of the cover body through the leading-out piece, so that the compact space constraint in the cover body is avoided, and the technical problem that the connectors of multiple circuit boards in the multifunctional miniaturized car lamp module are free of installation space is solved.
The utility model further provides a vehicle, which comprises the vehicle-mounted lighting device. Based on the above analysis, the vehicle has the same advantages as described above, and will not be described in detail herein.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the outline structure of a vehicle-mounted lighting device provided by the utility model;
fig. 2 is a schematic diagram of an internal structure of the vehicle-mounted lighting device provided by the utility model;
fig. 3 is a schematic diagram of an assembly structure of a first circuit board module according to the present utility model;
fig. 4 is a schematic structural diagram of a first circuit board module provided by the present utility model.
In the figure: 101-a cover body; 102-a first circuit board module; 103-a second circuit board module; 104-a first plate body; 105-lead-out; 106-a first connector; 107-reinforcing plates; 108-mounting holes; 109-an inner lens; 110-positioning holes; 111-positioning protrusions; 112-fixing buckle; 113-fixing holes; 114-a clamping protrusion; 115-a second plate body; 116-a second connector; 117-heat sink; 118-connection catch.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1 to 4, the vehicle-mounted lighting device provided by the utility model includes a cover 101, a first circuit board module 102 and a second circuit board module 103, where the first circuit board module 102 and the second circuit board module 103 are respectively two types of far-beam and near-beam light panels. The second circuit board module 103 may be installed in the housing 101.
The first circuit board module 102 includes a first board body 104 (typically a printed circuit board), a lead 105, and a first connector 106; the first board body 104 is mounted in the housing 101, one end of the lead-out member 105 is electrically connected to the first board body 104, the other end of the lead-out member 105 penetrates the housing 101, and the first connector 106 is electrically connected to the other end of the lead-out member 105. That is, the present utility model provides the first connector 106 outside the housing 101, and the electrical connection between the first board main body 104 and the first connector 106 is achieved through the lead-out member 105, that is, the installation of the first connector 106 does not occupy a limited space in the housing 101.
According to the vehicle-mounted lighting device provided by the utility model, the connector of one circuit board module in the cover body 101 is led out of the cover body 101 through the leading-out piece 105, so that the compact space constraint in the cover body 101 is avoided, and the technical problem that the connectors of various circuit boards in the multifunctional miniaturized car lamp module have no installation space is solved.
In an alternative to this embodiment, the lead 105 is a flexible circuit board.
In this embodiment, on the one hand, since the internal structural space of the cover 101 is limited and there is an irregular case, the flexible circuit board is used to connect the first board main body 104 and the first connector 106, and at the same time of realizing the electrical connection function of the first board main body 104 and the first connector 106, the flexible circuit board can be bent and twisted to generate a certain deformation to adapt to the space inside the cover 101.
On the other hand, the first connector 106 is led out from the flexible circuit board, so that the first connector 106 can be placed at a position selected outside the cover body 101 according to actual conditions, and the space adaptability of the device is wider.
In an alternative aspect of this embodiment, the first circuit board module 102 further includes a stiffener 107; the first connector 106 is attached to one side surface of the lead-out member 105, and the reinforcing plate 107 is attached to the other side surface of the lead-out member 105.
In this embodiment, for the lead-out member 105 formed by the flexible circuit board, since the flexible circuit board is softer, the first connector 106 is easily damaged in its structure when connected to the surface thereof, in order to ensure reliable connection between the first connector 106 and the flexible circuit board, a reinforcing plate 107 is disposed on a side of the flexible circuit board facing away from the first connector 106, the reinforcing plate 107 can protect the flexible circuit board, and the strength of the connection portion is increased.
In an alternative embodiment, the reinforcing plate 107 is provided with at least one mounting hole 108, and the mounting hole 108 is used for fixing the first connector 106 to the position to be mounted.
In this embodiment, as shown in fig. 3, the reinforcing plate 107 is in a T shape, the vertical portion of the reinforcing plate 107 is as wide as the width of the drawing member 105, two ends of the lateral portion of the reinforcing plate 107 protrude from two sides of the drawing member 105, and one mounting hole 108 is formed at each of two ends of the lateral portion. When the first connector 106 is fixed to the position to be mounted, the first connector is connected to the position to be mounted through the two mounting holes 108, and the structure is simple and the fixing effect is relatively stable.
In an alternative to this embodiment, the in-vehicle lighting device further comprises an inner lens 109; the inner lens 109 is provided with a mounting surface to which the first plate main body 104 is placed; the first plate main body 104 is provided with a positioning hole 110, and the inner lens 109 is correspondingly provided with a positioning protrusion 111, and the positioning protrusion 111 penetrates through the positioning hole 110 to position the first plate main body 104.
In this embodiment, the first plate body 104 is placed on the mounting surface, and the light emitting device of the first plate body 104 is opposite to the inner lens 109, and the inner lens 109 mainly functions to condense light, enhance luminosity, and limit the irradiation angle of light so as to make illumination more uniform. The middle part of the first plate main body 104 shown in fig. 4 is provided with a kidney-shaped hole-shaped positioning hole 110, the bottom of the first plate main body 104 is provided with a half-hole-shaped positioning hole 110, and the inner lens 109 is correspondingly provided with two positioning protrusions 111, so that the first plate main body 104 can be positioned, and the installation deviation is avoided.
Further, in order to avoid the offset of the position of the first board body 104 during driving, the vehicle-mounted lighting device is further provided with a fixing buckle 112 to further position the first board body 104.
As shown in fig. 2 and 3, the fixing buckle 112 has a shape similar to an M shape, a pressing surface is formed in the middle of the fixing buckle 112, fixing holes 113 are formed at two ends of the fixing buckle 112, clamping protrusions 114 are correspondingly formed at two sides of the inner lens 109, and when the fixing holes 113 are clamped on the clamping protrusions 114, the pressing surface in the middle of the fixing buckle 112 presses the first plate main body 104, so that the first plate main body 104 is tightly attached to the inner lens 109, and the first plate main body 104 can be clamped and fixed. At the position where the inner lens 109 is provided with the positioning protrusion 111, the fixing buckle 112 is also provided with a through hole.
Example two
The vehicle-mounted lighting device in the second embodiment is an improvement on the basis of the above embodiment, and the technical content disclosed in the above embodiment is not repeated, and the content disclosed in the above embodiment also belongs to the content disclosed in the second embodiment.
Referring to fig. 2, in an alternative to this embodiment, the second circuit board module 103 includes a second board body 115 (typically a printed circuit board) and a second connector 116; the second connector 116 is disposed on the plate surface of the second plate body 115 and electrically connected to the second plate body 115. The cover 101 is provided with an exposing hole to expose the interface of the second connector 116, thereby realizing communication connection with other devices.
Further, a gap is provided between the second connector 116 and the wall of the exposed hole, and the lead-out member 105 connecting the first board main body 104 and the first connector 106 penetrates through the gap, i.e. the lead-out member 105 is led out from the cover 101, so that the strength of the cover 101 is not affected without opening other holes.
In an alternative to this embodiment, the vehicle lighting device further comprises a heat sink 117. The cover body 101 comprises a support and an outer lens arranged on the support, an opening is formed in one end, far away from the outer lens, of the support, the radiator 117 is located at the opening to close the opening, and a cavity for accommodating related components is formed between the radiator 117 and the cover body 101 in a surrounding mode.
Further, the second plate main body 115 having a large area and a large heat generation amount can be attached to the inner side of the heat sink 117, and rapid heat dissipation can be achieved.
More specifically, a connecting buckle 118 is provided between the heat sink 117 and the cover 101 to clamp the two. The heat sink 117 includes a connection plate, one side of which is connected to the cover 101, and a plurality of heat radiating fins, which are connected to the other side of the connection plate. One side of the connecting plate, which is away from the cover body 101, is provided with a clamping groove, one side of the edge of the cover body 101, which is away from the connecting plate, is also provided with a clamping groove, and when the connecting buckle 118 clamps the connecting plate and the edge of the cover body 101, the connecting buckle 118 can be clamped into the clamping groove, so that the loosening is avoided.
Example III
The third embodiment of the present utility model provides a vehicle, which includes the vehicle-mounted lighting device of any one of the above embodiments, so that the vehicle-mounted lighting device of any one of the above embodiments has all the beneficial technical effects, and will not be described herein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model. Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments.
Claims (10)
1. The vehicle-mounted lighting device is characterized by comprising a cover body (101), a first circuit board module (102) and a second circuit board module (103);
the first circuit board module (102) comprises a first board main body (104), an outlet (105) and a first connector (106); the first plate main body (104) is arranged in the cover body (101), one end of the drawing piece (105) is electrically connected with the first plate main body (104), the other end of the drawing piece (105) penetrates through the cover body (101), and the first connector (106) is electrically connected with the other end of the drawing piece (105);
the second circuit board module (103) is installed in the cover body (101).
2. The vehicle lighting device according to claim 1, characterized in that the outlet member (105) is a flexible circuit board.
3. The vehicle-mounted lighting device according to claim 2, wherein the first circuit board module (102) further comprises a stiffening plate (107);
the first connector (106) is attached to one side surface of the drawing element (105), and the reinforcing plate (107) is attached to the other side surface of the drawing element (105).
4. A vehicle-mounted lighting device according to claim 3, characterized in that the stiffening plate (107) is provided with at least one mounting hole (108), the mounting hole (108) being used for fixing the first connector (106) in a position to be mounted.
5. The vehicle lighting device according to claim 1, further comprising an inner lens (109);
the inner lens (109) is provided with a mounting surface, and the first plate main body (104) is placed on the mounting surface;
the first plate main body (104) is provided with a positioning hole (110), the inner lens (109) is correspondingly provided with a positioning protrusion (111), and the positioning protrusion (111) penetrates through the positioning hole (110) to position the first plate main body (104).
6. The vehicle lighting device according to claim 5, further comprising a securing clasp (112);
fixing holes (113) are formed in two ends of the fixing buckle (112), clamping protrusions (114) are correspondingly arranged on the inner lens (109), the fixing holes (113) are clamped on the clamping protrusions (114), and the pressing surface arranged in the middle of the fixing buckle (112) presses the first plate main body (104) so that the first plate main body (104) is tightly attached to the inner lens (109).
7. The vehicle-mounted lighting device according to claim 1, wherein the second circuit board module (103) comprises a second board body (115) and a second connector (116);
the second connector (116) is electrically connected with the second board main body (115), and the cover body (101) is provided with an exposure hole to expose an interface of the second connector (116);
a gap is arranged between the second connector (116) and the wall of the exposed hole, and the drawing piece (105) penetrates through the gap.
8. The vehicle lighting device according to claim 7, further comprising a heat sink (117);
-the cover (101) is provided with an opening, the heat sink (117) being located at the opening to close the opening;
the second plate body (115) is positioned inside the heat sink (117), and the second plate body (115) is attached to the heat sink (117).
9. The vehicle-mounted lighting device according to claim 8, characterized in that a connecting buckle (118) is arranged between the radiator (117) and the cover body (101);
the radiator (117) and the cover body (101) are correspondingly provided with clamping grooves, and the connecting buckle (118) is clamped in the clamping grooves so as to connect the radiator (117) and the cover body (101).
10. A vehicle comprising the in-vehicle lighting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320610196.0U CN219735230U (en) | 2023-03-24 | 2023-03-24 | Vehicle-mounted lighting device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320610196.0U CN219735230U (en) | 2023-03-24 | 2023-03-24 | Vehicle-mounted lighting device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219735230U true CN219735230U (en) | 2023-09-22 |
Family
ID=88063358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320610196.0U Active CN219735230U (en) | 2023-03-24 | 2023-03-24 | Vehicle-mounted lighting device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219735230U (en) |
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2023
- 2023-03-24 CN CN202320610196.0U patent/CN219735230U/en active Active
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