Lighting assembly, manufacturing method of lighting assembly and motor vehicle
By setting positioning holes on the support plate, adhesive and flexible circuit board of the lighting assembly, and positioning and bonding with clamps, the problem of positioning difficulties in the assembly process of flexible circuit boards is solved, and efficient and precise assembly process is achieved .
Patent Information
- Application Number
- CN202311027849.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-15
- Publication Date
- 2025-02-21
AI Technical Summary
Flexible circuit boards are easily stuck together during manual assembly, are not easy to position, and are easily damaged, resulting in long assembly time and low positioning accuracy.
Design a lighting assembly, including support plates, adhesives and flexible circuit boards, simplifies the assembly process and improves positioning accuracy by providing positioning holes on each assembly and using fixtures for positioning and bonding.
The rapid and simple assembly of lighting components is achieved, the positioning accuracy is improved, the production cost is reduced, and the dependence on the surface positioning ribs of the support plate is reduced.
Smart Images

Figure CN119492028A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of lighting technology, and more specifically, to a lighting assembly, a method for manufacturing the lighting assembly, and a motor vehicle. Background Art
[0002] In the field of lighting technology, flexible circuit boards are widely used as light boards. However, since flexible circuit boards are mostly thin and long in appearance, they are easy to stick together when manually assembled, making them difficult to position and the LEDs on the flexible circuit boards are also more likely to be damaged. In order to achieve a better assembly effect, it often takes a long time and the positioning accuracy often fails to meet expectations. Summary of the invention
[0003] An object of the present application is to overcome at least one of the problems and drawbacks in the prior art.
[0004] A first aspect of the present application provides a lighting assembly, the lighting assembly comprising:
[0005] A support plate, wherein a plurality of first support plate positioning holes are provided on the support plate;
[0006] Adhesive, wherein the adhesive is provided with a plurality of first adhesive positioning holes, and the plurality of first adhesive positioning holes are arranged correspondingly to the plurality of first support plate positioning holes; and
[0007] A flexible circuit board, wherein a plurality of first circuit board positioning holes are arranged on the flexible circuit board, and the plurality of first circuit board positioning holes are arranged correspondingly to the plurality of first support plate positioning holes;
[0008] The adhesive is disposed between the flexible circuit board and the support plate, and the flexible circuit board is bonded to the support plate through the adhesive.
[0009] In some embodiments, the plurality of first support plate positioning holes, the plurality of first adhesive positioning holes and the plurality of first circuit board positioning holes are used to cooperate with a fixture to position the support plate, the adhesive and the flexible circuit board.
[0010] In some embodiments, the support plate is a metal plate, which is used to support the flexible circuit board and dissipate heat for the flexible circuit board;
[0011] The adhesive is a double-sided pressure-sensitive adhesive.
[0012] In some embodiments, the flexible circuit board includes a light board, and a plurality of light-emitting elements are arranged on the light board;
[0013] The plurality of first circuit board positioning holes are arranged on the lamp board and avoid the plurality of light-emitting elements. The lamp board is bonded to the support plate by the adhesive.
[0014] In some embodiments, the light board includes a plurality of strip-shaped sub-light boards spaced apart from each other, and each of the sub-light boards is provided with a plurality of light-emitting elements and at least one positioning hole of the first circuit board.
[0015] In some embodiments, the lighting assembly further includes a pressure strip, which is close to the free end of the light board and presses the light board to the support plate.
[0016] In some embodiments, the pressure strip is a plastic part, and the pressure strip includes a pressure plate, a plurality of pressure-connecting posts, and a plurality of pressure-connecting post flanges corresponding to the plurality of pressure-connecting posts, one end of each of the pressure-connecting posts is connected to the pressure plate, and the other end is connected to the corresponding pressure-connecting post flange;
[0017] The plurality of press-fitting posts pass through the support plate, the press plate abuts against one of the lamp board and the support plate, and the plurality of press-fitting post flanges abut against the other of the lamp board and the support plate.
[0018] In some embodiments, the flexible circuit board further includes a driving board, the driving board is mounted on the supporting board by the adhesive, a driving circuit is disposed on the driving board, and the driving circuit is used to drive the switching action of the plurality of light-emitting elements.
[0019] In some embodiments, the driving board and the light board are an integrated circuit board.
[0020] In some embodiments, the driving board is provided with a plurality of second circuit board positioning holes;
[0021] The adhesive is provided with a plurality of second adhesive positioning holes;
[0022] A plurality of positioning posts are arranged on the support plate, and a positioning post flange is arranged on one end of each positioning post away from the support plate;
[0023] The plurality of positioning posts pass through the plurality of second adhesive positioning holes and the plurality of second circuit board positioning holes correspondingly, and the plurality of positioning post flanges abut against a side of the driving plate away from the supporting plate, thereby fixing the driving plate on the supporting plate.
[0024] In some embodiments, the lighting assembly further includes a reinforcement plate, wherein the reinforcement plate is installed between the driving plate and the support plate;
[0025] The reinforcing plate is a metal plate, which is used to support the driving plate and dissipate heat for the driving plate.
[0026] In some embodiments, the lighting assembly further includes a housing, an inner lens and an outer lens, and the support plate, the pressure-sensitive adhesive, the flexible circuit board, the inner lens and the outer lens are arranged in sequence and are all mounted on the housing;
[0027] The inner side of the outer lens is plated with a steel layer;
[0028] The lighting assembly serves as a position light and / or a daytime running light for a motor vehicle.
[0029] A second aspect of the present application provides a method for manufacturing a lighting assembly, the method being used to manufacture the lighting assembly provided in the first aspect and the above-mentioned embodiments, the method comprising:
[0030] S1: providing a fixture, wherein the fixture comprises a plurality of fixture columns;
[0031] S2: providing a support plate, and inserting the plurality of support plate positioning holes into the plurality of fixture columns correspondingly, thereby positioning the support plate to the fixture;
[0032] S3: providing adhesive, inserting the plurality of first adhesive positioning holes into the plurality of fixture columns correspondingly, and bonding the adhesive to the support plate;
[0033] S4: providing a flexible circuit board, inserting the plurality of first circuit board positioning holes into the plurality of fixture columns correspondingly, and bonding the flexible circuit board to the adhesive.
[0034] In some embodiments, the manufacturing method further comprises:
[0035] S5: providing a press strip, passing the press pins of the press strip through the support plate, and generating press pin flanges at the ends of the press pins by a hot riveting process, thereby press-bonding the flexible circuit board onto the support plate 10;
[0036] S6: removing the support plate and the flexible circuit board bonded by the adhesive from the fixture, and assembling the support plate to the housing of the lighting assembly.
[0037] In some embodiments, the support plate is made by a stamping process.
[0038] A third aspect of the present application provides a motor vehicle, which includes a lighting assembly as provided in the first aspect and the above-mentioned embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1a A schematic diagram of the structure of a lighting assembly provided in an embodiment of the present application;
[0040] Figure 1b for Figure 1aAA cross-sectional schematic diagram of the lighting assembly shown;
[0041] Figure 1c Shows Figure 1a The schematic diagram of the principle of the lighting assembly cooperating with the fixture from the BB cross-sectional view shown;
[0042] Figure 2 A flowchart of a method for manufacturing a lighting assembly provided in an embodiment of the present application;
[0043] Figure 3a A schematic diagram of the overall structure of the lighting assembly provided in an embodiment of the present application;
[0044] Figure 3b for Figure 3a An exploded schematic diagram of the lighting assembly is shown. DETAILED DESCRIPTION
[0045] The embodiments of the present application are described in detail below in conjunction with the accompanying drawings. It should be understood that the embodiments of the present application are mainly for illustrating possible implementation methods of the technical solution of the present application and should not be understood as limiting the technical solution of the present application. In this specification, the same or similar parts are indicated by the same or similar reference numerals.
[0046] Figure 1a A schematic diagram of the structure of a lighting assembly provided in an embodiment of the present application. Figure 1b for Figure 1a AA cross-sectional schematic diagram of the lighting assembly shown. Figure 1c Shows Figure 1a The schematic diagram of the principle of the lighting assembly cooperating with the fixture from the BB cross-sectional perspective is shown.
[0047] like Figure 1a-1c As shown, according to an embodiment of the present application, a lighting assembly 100 is provided, and the lighting assembly 100 includes a support plate 10, an adhesive 20 and a flexible printed circuit board (FPCB) 30. A plurality of first support plate positioning holes 101 are provided on the support plate 10, and a plurality of first adhesive positioning holes 201 are provided on the adhesive 20, and the plurality of first adhesive positioning holes 201 are provided corresponding to the plurality of first support plate positioning holes 101. A plurality of first circuit board positioning holes 301 are provided on the flexible circuit board 30, and the plurality of first circuit board positioning holes 301 are provided corresponding to the plurality of first support plate positioning holes 101 and the plurality of first adhesive positioning holes 201. Among them, the adhesive 20 is provided between the flexible circuit board 30 and the support plate 10, and the flexible circuit board 30 is bonded to the support plate 10 through the adhesive 20.
[0048] In view of the problem that the flexible circuit board 30 is not easy to position, this embodiment proposes a new lighting assembly 100. By opening positioning holes on the support plate 10, the adhesive 20 and the flexible circuit board 30, when the flexible circuit board 30 is assembled on the support plate 10, the clamp 200 can be used to position the flexible circuit board 30, so that the flexible circuit board 30 can be better assembled on the support plate 10.
[0049] For example, a plurality of first support plate positioning holes 101, a plurality of first adhesive positioning holes 201, and a plurality of first circuit board positioning holes 301 are used to correspond to the fixture 200, thereby positioning the support plate 10, the adhesive 20, and the flexible circuit board 30. Compared with manual positioning, the lighting assembly 100 of this embodiment is simpler and more convenient to assemble, which can shorten the process time and improve the positioning accuracy. After the flexible circuit board 30 is bonded to the support plate 10 by the adhesive 20, it can be removed from the fixture 200, and the fixture 200 can be reused for the assembly of the next lighting assembly to save the cost of production. In addition, the support plate 10 is mostly made by a stamping process, and it is difficult and expensive to set thin and high positioning ribs on its surface. Therefore, compared with setting positioning ribs on the support plate 10, the lighting assembly 100 of this embodiment has lower cost and higher positioning accuracy.
[0050] The following is a detailed description of a method for manufacturing the lighting device 100 .
[0051] Figure 2 Flow chart of the manufacturing method of the lighting assembly provided in the embodiment of the present application. Figure 2 As shown, the embodiment of the present application further provides a method for manufacturing a lighting assembly, and the manufacturing method is used to manufacture the lighting assembly 100 described in any of the above and following embodiments. The manufacturing method includes the following steps.
[0052] Step S1: providing a fixture 200 , the fixture 200 comprising a plurality of fixture columns 200 a. When manufacturing a lighting assembly, the fixture 200 is used to position the support plate 10 , the adhesive 20 and the flexible circuit board 30 , so as to facilitate assembling the flexible circuit board 30 to the support plate 10 .
[0053] Step S2 : providing a support plate 10 , and inserting a plurality of support plate positioning holes 101 of the support plate 10 into a plurality of fixture columns 200 a correspondingly, so as to position the support plate 10 to the fixture 200 .
[0054] Step S3 : providing adhesive 20 , inserting a plurality of first adhesive positioning holes 201 of the adhesive 20 into a plurality of fixture columns 200 a correspondingly, and bonding the adhesive 20 to the support plate 10 .
[0055] Step S4 : providing a flexible circuit board 30 , inserting a plurality of first circuit board positioning holes 301 of the flexible circuit board 30 into a plurality of fixture columns 200 a correspondingly, and bonding the flexible circuit board 30 to the adhesive 20 .
[0056] After completing the above steps, proceed to step S5: provide a pressure strip 40, pass the crimping column 42 of the pressure strip 40 through the support plate 10, and generate a crimping column flange 43 at the end of the crimping column 42 through a hot riveting process, thereby crimping the flexible circuit board 30 onto the support plate 10; and step S6: remove the support plate 10 and the flexible circuit board 30 bonded by the adhesive 20 from the fixture 200, and assemble the support plate 10 to the housing 101 of the lighting assembly 100.
[0057] In some embodiments, Figure 1a-1c As shown, the support plate 10 is a metal plate, which can not only be used to support the flexible circuit board 30, but also be used to dissipate heat for the flexible circuit board 30. The adhesive 20 can be a double-sided pressure-sensitive adhesive, which has a shape matching the flexible circuit board 30.
[0058] The flexible circuit board 30 includes a light board 31, on which a plurality of light-emitting elements 311 are arranged. The light-emitting elements 311 may be LEDs, OLEDs or other light-emitting electronic elements. A plurality of first circuit board positioning holes 301 are arranged on the light board 31, avoiding all the light-emitting elements 311, and the light board 31 is bonded to the support plate 10 by means of an adhesive 20.
[0059] The light board 31 includes a plurality of strip-shaped sub-light boards 310 spaced apart from each other, and each sub-light board 310 is provided with a plurality of light-emitting elements 311 and at least one first circuit board positioning hole 301. Each sub-light board 310 can be installed on the support board 10 through its corresponding first circuit board positioning hole 301. Compared with continuous large-sheet sub-light boards, strip-shaped sub-light boards 310 are more flexible in installation, for example, they can be created into an arc shape, and are not easy to wrinkle or twist, thus avoiding greater stress on the circuit. For example, Figure 1a-1c As shown, the lamp board 31 includes 19 strip-shaped sub-lamp boards 310 spaced apart from each other, and the 19 sub-lamp boards are arranged in parallel; each sub-lamp board 310 is provided with 8 light-emitting elements 311 and 2 first circuit board positioning holes 301. All the light-emitting elements 311 are arranged in an array of 19x8 style, and all the first circuit board positioning holes 301 are arranged in an array of 19x2 style. It is worth noting that in other embodiments, the number of sub-lamp boards 310 can be other values, the number of light-emitting elements 311 and first circuit board positioning holes 301 on each sub-lamp board 310 can also be other values, and the arrangement method can also be other forms, and the present application does not limit this.
[0060] In some embodiments, the lighting assembly 100 further includes a pressure strip 40, which is close to the free end of the light board 31. Figure 1a-1c The lower end of the middle lamp board 31 is pressed against the support board 10. By providing an additional pressure strip 40, the lamp board 31 can be reliably fixed to the support board 10, avoiding the lamp board 31 from being separated from the support board 10 or the edge of the lamp board 31 from being warped due to insufficient adhesive force of the adhesive 20.
[0061] The pressure strip 40 can be a plastic part, which can have a good insulation effect and a light weight. Specifically, the pressure strip 40 includes a pressing plate 41, a plurality of crimping posts 42, and a plurality of crimping post flanges 43 corresponding to the plurality of crimping posts. One end of each crimping post 42 is connected to the pressing plate 41, and the other end is connected to the corresponding crimping post flange 43. The plurality of crimping posts 42 pass through the support plate 10, the pressing plate 41 abuts against one of the lamp board 31 and the support plate 10, and the plurality of crimping post flanges 43 abut against the other of the lamp board 31 and the support plate 10. For example, the crimping column 42 is inserted into the support plate 10 from the side of the support plate 10 close to the lamp board 31, and passes through the side of the support plate 10 away from the lamp board 31, so that the pressing plate 41 abuts against the side of the lamp board 31 away from the support plate 10; the free end of the crimping column 42 is heated and melted by a hot riveting process to form a crimping column flange 43, and the crimping column flange 43 abuts against the side of the support plate 10 away from the lamp board 31, thereby stably fixing the light board 31 on the support plate 10.
[0062] In some embodiments, the flexible circuit board 30 includes a driving board 32 in addition to the light board 31, and the driving board 32 is mounted on the support board 10 by means of an adhesive 20. Optionally, the driving board 32 and the light board 31 can be an integrated circuit board. The driving board 32 is provided with a driving circuit 321, and the driving circuit 321 is used to drive the switching action of the light-emitting element 311.
[0063] Preferably, a plurality of second circuit board positioning holes 302 are provided on the driving plate 32. A plurality of second adhesive positioning holes 202 are provided on the adhesive 20. A plurality of positioning posts 102 are provided on the supporting plate 10, and a positioning post flange 103 is provided on one end of each positioning post 102 away from the supporting plate 10. The plurality of positioning posts 102 pass through the plurality of second adhesive positioning holes 202 and the plurality of second circuit board positioning holes 302 correspondingly, and the positioning post flange 103 abuts against the side of the driving plate 32 away from the supporting plate 10, thereby fixing the driving plate 32 on the supporting plate 10. For example, the positioning column 102 can be inserted into the second adhesive positioning hole 202 on the adhesive 20 and the second circuit board positioning hole 302 on the driving plate 32 from the side of the adhesive 20 close to the support plate 10, and pass through the side of the driving plate 30 away from the support plate 10. The free end of the positioning column 102 is mechanically deformed through a cold riveting process to form a positioning column flange 103, and the positioning column flange 103 is made to abut against the side of the driving plate 32 away from the support plate 10, thereby stably fixing the driving plate 32 on the support plate 10.
[0064] In some embodiments, the lighting assembly 100 further includes a reinforcing plate 50, which is installed between the driving plate 32 and the support plate 10. The reinforcing plate 50 may be a metal plate, which is used to support the driving plate 32 and dissipate heat for the driving plate 32. The driving plate 32 may be bonded to the reinforcing plate 50 by a thermosetting adhesive 51, and then the driving plate 32 and the reinforcing plate 50 are bonded to the support plate 10 as a whole by an adhesive 20.
[0065] Figure 3a A schematic diagram of the overall structure of the lighting assembly provided in an embodiment of the present application. Figure 3b for Figure 3a In some embodiments, in addition to Figure 1a-1c In addition to the components shown, the lighting device 100 may further include other components.
[0066] like Figure 3a-3b As shown, the lighting assembly 100 further includes a housing 101, an inner lens 102 and an outer lens 103, and the support plate 10, the pressure-sensitive adhesive 20, the flexible circuit board 30, the inner lens 102 and the outer lens 103 are sequentially arranged and installed in the housing 101. The light-emitting element 311 on the flexible circuit board 30 serves as a light source to emit light, and the light passes through the inner lens 102 and the outer lens 103 in sequence and then is projected forward.
[0067] In order to have a more beautiful appearance, a steel layer can be plated on the inner side of the outer lens 103, so that the entire lighting assembly 100 looks more metallic. A diffusion material layer and laser engraved holes are provided on the front surface of the inner lens 102, i.e., the surface close to the outer lens 103, and the inner lens 102 is used to diffuse light.
[0068] The lighting assembly 100 can be used as a position lamp and / or a daytime running lamp of a motor vehicle. In addition, a turn signal module, a high beam module, a low beam module, and a LOGO lamp module can also be integrated into the lighting assembly 100.
[0069] An embodiment of the present application further provides a motor vehicle, which includes the lighting assembly 100 described in any of the above embodiments.
[0070] Although the present application is described in conjunction with the accompanying drawings, the embodiments disclosed in the accompanying drawings are intended to exemplify the preferred embodiments of the present application and should not be construed as limiting the present application. The size ratios in the accompanying drawings are merely illustrative and should not be construed as limiting the present application.
[0071] Although some embodiments of the overall concept of the present application have been shown and described, those skilled in the art will understand that the present application may include more other equivalent embodiments without departing from the overall inventive concept of the present application, and the protection scope of the present application is defined by the claims.
Claims
1. A lighting assembly (100), characterized in that: include: A support plate (10), wherein a plurality of first support plate positioning holes (101) are provided on the support plate (10); Adhesive (20), wherein the adhesive (20) is provided with a plurality of first adhesive positioning holes (201), and the plurality of first adhesive positioning holes (201) are arranged corresponding to the plurality of first support plate positioning holes (101); as well as A flexible circuit board (30), wherein a plurality of first circuit board positioning holes (301) are provided on the flexible circuit board (30), and the plurality of first circuit board positioning holes (301) are arranged corresponding to the plurality of first support plate positioning holes (101); The adhesive (20) is arranged between the flexible circuit board (30) and the support plate (10), and the flexible circuit board (30) is bonded to the support plate (10) via the adhesive (20).
2. The lighting assembly according to claim 1, characterized in that The plurality of first support plate positioning holes (101), the plurality of first adhesive positioning holes (201) and the plurality of first circuit board positioning holes (301) are used to cooperate with the clamp (200) to thereby position the support plate (10), the adhesive (20) and the flexible circuit board (30).
3. The lighting assembly according to claim 1, characterized in that The support plate (10) is a metal plate, used to support the flexible circuit board (30) and dissipate heat for the flexible circuit board (30); The adhesive (20) is a double-sided pressure-sensitive adhesive.
4. The lighting assembly according to any one of claims 1 to 3, characterized in that: The flexible circuit board (30) comprises a light board (31), and a plurality of light-emitting elements (311) are arranged on the light board (31); The plurality of first circuit board positioning holes (301) are arranged on the lamp board (31) and avoid the plurality of light-emitting elements (311); the lamp board (31) is bonded to the support plate (10) by means of the adhesive (20).
5. The lighting assembly according to claim 4, characterized in that The lamp board (31) comprises a plurality of strip-shaped sub-lamp boards (310) arranged at intervals from each other, and each of the sub-lamp boards (310) is provided with a plurality of light-emitting elements (311) and at least one first circuit board positioning hole (301).
6. The lighting assembly according to claim 4, characterized in that The lighting assembly further comprises a pressure strip (40), wherein the pressure strip (40) is close to the free end of the lamp board (31) and presses the lamp board (40) to the support plate (10).
7. The lighting assembly according to claim 6, characterized in that The pressure strip (40) is a plastic part, and the pressure strip (40) comprises a pressing plate (41), a plurality of crimping posts (42) and a plurality of crimping post flanges (43) corresponding to the plurality of crimping posts, one end of each crimping post (42) is connected to the pressure plate (41), and the other end is connected to the corresponding crimping post flange (43); The plurality of crimping posts (42) pass through the support plate (10), the pressure plate (41) abuts against one of the lamp board (31) and the support plate (10), and the plurality of crimping post flanges (43) abut against the other of the lamp board (31) and the support plate (10).
8. The lighting assembly according to claim 4, characterized in that The flexible circuit board (30) further comprises a driving board (32), the driving board being mounted on the supporting board (10) via the adhesive (20), the driving board (32) being provided with a driving circuit (321), the driving circuit (32) being used to drive the switching action of the plurality of light-emitting elements (311).
9. The lighting assembly according to claim 8, characterized in that The driving board (32) and the lamp board (31) are an integrated circuit board.
10. The lighting assembly according to claim 8, characterized in that The driving plate (32) is provided with a plurality of second circuit board positioning holes (302); The adhesive (20) is provided with a plurality of second adhesive positioning holes (202); A plurality of positioning posts (102) are arranged on the support plate (10), and a positioning post flange (103) is arranged at one end of each positioning post (102) away from the support plate (10); The plurality of positioning posts (102) pass through the plurality of second adhesive positioning holes (202) and the plurality of second circuit board positioning holes (302) respectively, and the plurality of positioning post flanges (103) abut against a side of the drive plate (32) away from the support plate (10), thereby fixing the drive plate (32) on the support plate (10).
11. The lighting assembly according to claim 8, characterized in that The lighting assembly further comprises a reinforcement plate (50), wherein the reinforcement plate (50) is installed between the driving plate (32) and the supporting plate (10); The reinforcing plate (50) is a metal plate, and is used to support the driving plate (32) and dissipate heat for the driving plate (32).
12. The lighting assembly according to claim 1, characterized in that The lighting assembly further comprises a housing (101), an inner lens (102) and an outer lens (103); the support plate (10), the pressure-sensitive adhesive (20), the flexible circuit board (30), the inner lens (102) and the outer lens (103) are arranged in sequence and are all mounted on the housing (101); The inner side of the outer lens (103) is plated with a steel layer; The lighting assembly (100) is used as a position light and / or a daytime running light for a motor vehicle.
13. A method for manufacturing a lighting assembly, characterized in that: The manufacturing method is used to manufacture the lighting assembly (100) according to any one of claims 1 to 12, and the manufacturing method comprises: S1: providing a clamp (200), wherein the clamp comprises a plurality of clamp columns (200a); S2: providing a support plate (10), and inserting the plurality of support plate positioning holes (101) into the plurality of fixture columns (200a) correspondingly, thereby positioning the support plate (10) on the fixture (200); S3: providing adhesive (20), inserting the plurality of first adhesive positioning holes (101) into the plurality of fixture columns (200a) correspondingly, and bonding the adhesive (20) to the support plate (10); S4: providing a flexible circuit board (30), inserting the plurality of first circuit board positioning holes (301) into the plurality of fixture columns (200a) correspondingly, and bonding the flexible circuit board (30) to the adhesive (20).
14. The method for manufacturing a lighting assembly according to claim 13, characterized in that: The manufacturing method further comprises: S5: providing a press strip (40), passing a press-fit column (42) of the press strip through the support plate (10), and generating a press-fit column flange (43) at the end of the press-fit column by a hot riveting process, thereby press-fitting the flexible circuit board (30) onto the support plate (10); S6: removing the support plate (10) and the flexible circuit board (30) bonded by the adhesive (20) from the fixture (200), and assembling the support plate (10) to the housing (101) of the lighting assembly.
15. The method for manufacturing a lighting assembly according to claim 13, characterized in that: The support plate (10) is manufactured by a stamping process.
16. A motor vehicle, characterized in that: Comprising a lighting assembly (100) according to any one of Claims 1-12.