Blind spot prompting lamp

Abstract

The utility model relates to the technical field of automobile blind spot auxiliary products, in particular to a blind spot prompting lamp which comprises a body shell, a transparent piece is arranged at the top of the body shell, a weld line is integrally formed at the edge of the surface of the transparent piece in an injection molding mode, and the weld line is used for welding and fixing the body shell and the transparent piece. The side, away from the transparent sheet, of the body shell is connected with a base, a double-faced adhesive tape is pasted to the surface of the base, a PCBA board is installed in the body shell and located on the surface of the base, and the surface of the PCBA board is electrically connected with a wire harness. According to the utility model, the ultrasonic welding process is adopted, so that the blind spot prompting lamp has a good waterproof effect, and the space required by a traditional screw fixing structure is effectively reduced; the structure is attractive and small, and the length, the width and the height do not exceed 20 mm; the wire harness is not exposed when being installed in an automobile due to the bottom built-in wire outlet design, so that the appearance is attractive; the light-emitting surface of the indicator lamp adopts a silk-screen process and emits light uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile blind spot auxiliary products, in particular to a blind spot warning light. Background Art

[0002] Currently, more and more cars are equipped with blind spot assistance system products. The blind spot assistance system uses millimeter wave or ultrasonic radar to detect obstacles around the vehicle. When there is an obstacle in the blind spot of the vehicle, the system lights up the blind spot warning light to remind the driver.

[0003] Currently, most automobile blind spot warning lights are integrated into the lenses of the automobile's exterior rearview mirrors. However, the installed blind spot assistance system requires the installation of LED warning lights on the exterior rearview mirrors, which is a cumbersome method. Therefore, independent blind spot warning lights are usually used. However, independent blind spot warning lights are currently large in size and appear very prominent and unsightly when installed on the dashboard. In addition, some wiring methods are unreasonable, resulting in the wiring harness being exposed and unsightly after assembly. Utility Model Content

[0004] The purpose of the present utility model is to provide a blind spot warning light to solve the problems in the above background technology that the existing blind spot warning lights are large in size, appear very prominent when installed on the instrument panel, and are not beautiful; and some wiring methods are unreasonable, resulting in the wiring harness being exposed after assembly.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a blind spot warning light, comprising a main body shell, a transparent piece provided on the top of the main body shell, and a weld line integrally injection-molded at the edge of the surface of the transparent piece, which is used to weld and fix the main body shell and the transparent piece; a base is connected to the side of the main body shell away from the transparent piece, and a double-sided tape is affixed to the surface of the base, a PCBA board is installed inside the main body shell and on the surface of the base, and a wiring harness is electrically connected to the surface of the PCBA board.

[0006] Preferably, a transparent sheet placement platform is provided on the top of the main body shell, and the transparent sheet placement platform is used for placing and welding the transparent sheet during installation; and an anti-mistake groove is also provided on the bottom of the main body shell.

[0007] Preferably, a wire outlet hole is provided on one side of the base surface, a wire outlet groove is provided on one side of the double-sided adhesive surface, and one end of the wiring harness passes through the wire outlet hole and the wire outlet groove and extends to the outside of the main body shell.

[0008] Preferably, a welding strip is integrally injection-molded at an edge of the base surface, and the welding strip is used to weld and fix the main body shell and the base.

[0009] Preferably, the surface of the base is integrally injection-molded with three sets of PCBA board receiving platforms, which are used to place the PCBA board so that the PCBA board is at a certain distance from the bottom surface; the surface of the base is also integrally injection-molded with a pressure plate undercut, which is used to press the PCBA board tightly and place it on the PCBA board receiving platform, while limiting the movement of the PCBA board in the front, back, left, right, and up and down directions.

[0010] Preferably, the surface of the base is also injection-molded with an anti-fool block, and when the base is assembled with the main body shell, the anti-fool block and the anti-fool groove cooperate with each other to prevent fooling, thereby preventing installation orientation errors.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the blind spot warning light has an excellent waterproof effect by means of an integrated injection-molded welding strip at the edge of the base surface and an integrated injection-molded welding line at the edge of the transparent surface, and an ultrasonic welding process is adopted during welding; moreover, the blind spot warning light is relatively compact and beautiful in structure; the bottom is designed with built-in wire outlets, and the wiring harness is not exposed when installed in the car, and the appearance is beautiful; the luminous surface of the warning light is silk-screened, and the light is uniform, beautiful and pretty. Therefore, the blind spot warning light of the present invention is very compact, and the length, width and height do not exceed 20mm, because the ultrasonic welding process is adopted. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the upright structure of the main body shell of the present utility model;

[0015] Figure 4 This is a schematic diagram of the inverted structure of the main body shell of the utility model;

[0016] Figure 5 This is an enlarged structural diagram of the base of the utility model;

[0017] Figure 6 It is a schematic diagram of the enlarged structure of the transparent sheet of the present utility model.

[0018] In the figure: 1. Main body shell; 11. Transparent piece placement platform; 12. Anti-mash slot; 2. Wire harness; 3. PCBA board; 4. Base; 41. Wire outlet hole; 42. Welding strip; 43. PCBA board receiving platform; 44. Anti-mash block; 45. Pressure plate undercut; 5. Double-sided tape; 51. Wire outlet slot; 6. Transparent piece; 61. Weld line. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] The utility model provides a blind spot warning light structure as follows Figures 1 to 6 As shown, it includes a main body shell 1, a PCBA board 3 is installed on the surface of the base 4 inside the main body shell 1, and the surface of the PCBA board 3 is electrically connected to the wiring harness 2, a transparent piece 6 is provided on the top of the main body shell 1, and a transparent piece placement platform 11 is provided on the top of the main body shell 1. The transparent piece placement platform 11 is used for placing and welding the transparent piece 6 when it is installed; the bottom of the main body shell 1 is also provided with an anti-mock groove 12, and a weld line 61 is integrally injection-molded at the edge position of the surface of the transparent piece 6. The weld line 61 is conducive to the ultrasonic welding process to weld and fix the main body shell 1 and the transparent piece 6; the main body shell 1 is far away One side of the transparent sheet 6 is connected to the base 4, and the surface of the base 4 is affixed with double-sided tape 5. Both sides of the double-sided tape 5 are affixed with release paper. After tearing off the release paper, one side is stuck on the base 4, and the other side is stuck on the surface of the installation object during installation; one side of the surface of the base 4 is provided with a wire outlet hole 41, and one side of the surface of the double-sided tape 5 is provided with a wire outlet groove 51, and one end of the wiring harness 2 passes through the wire outlet hole 41 and the wire outlet groove 51 and extends to the outside of the main body shell 1. A welding strip 42 is integrally injection-molded at the edge of the surface of the base 4, and the welding strip 42 is conducive to the ultrasonic welding process to weld and fix the main body shell 1 and the base 4.

[0021] During implementation, the transparent sheet 6 will be placed on the transparent sheet placement platform 11 of the main shell 1, and then the combination of the base 4, PCBA board 3, and wiring harness 2 will be correctly placed on the bottom of the main shell 1 according to the anti-idiot groove 12 of the main shell 1 and the anti-idiot block 44 of the base 4. The base 4 and the transparent sheet 6 will be welded to the main shell 1 together from top to bottom through the welding strip 42 and the welding line 61. The release paper on one side of the double-sided tape 5 will be torn off, and the wire outlet groove 51 on the double-sided tape 5 will be aligned with the wire outlet hole 41 on the base 4 and stuck on. When it is needed later, tear off the release paper on the other side of the double-sided tape 5 and stick it to the surface of the installation object.

[0022] Further, if Figure 2 as well as Figure 5 As shown, the surface of the base 4 is integrally injection-molded with three sets of PCBA board receiving platforms 43, which are used to place the PCBA board 3 so that the PCBA board 3 is a certain distance away from the bottom surface; the surface of the base 4 is also integrally injection-molded with a pressure plate undercut 45, which is used to press the PCBA board 3 tightly and place it on the PCBA board receiving platform 43, while limiting the movement of the PCBA board 3 in the front, back, left, right, and up and down directions. The surface of the base 4 is also injection-molded with an anti-fool block 44, and when the base 4 is assembled with the main body shell 1, the anti-fool block 44 cooperates with the anti-fool groove 12 to prevent fooling, thereby preventing incorrect installation orientation.

[0023] During implementation, the combination of PCBA board 3 and wiring harness 2 is placed on the PCBA board receiving platform 43 of the base 4 with the LED facing upward, and is pressed in so that the pressure plate undercuts 45 on both sides are clamped to fix the PCBA board 3. The wiring harness 2 is arranged and routed along the outlet hole 41 of the base 4, thus completing the installation of the PCBA board 3, wiring harness 2 combination and the base 4.

[0024] The utility model adopts ultrasonic welding technology during welding, so that the blind spot warning light has good waterproof effect; and the structure is relatively small and beautiful; the bottom is designed with built-in wire outlets, and the wiring harness is not exposed when installed in the car, and the appearance is beautiful; the luminous surface of the warning light is silk-screened, and the light is uniform, beautiful and beautiful. Therefore, the blind spot warning light of the utility model is very small because it adopts ultrasonic welding technology, which effectively reduces the space required for the traditional screw fixing structure, and the length, width and height do not exceed 20mm.

[0025] Working principle: When in use, first weld the wire harness 2 to the PCBA board 3. When welding, ensure that the positive and negative poles of the wire harness 2 and the PCBA board 3 are welded correctly. Then, place the combination of the PCBA board 3 and the wire harness 2 with the LED facing up on the PCBA board receiving platform 43 of the base 4. Press it in so that the pressure plates on both sides are locked with the undercuts 45 to fix the PCBA board 3. Arrange and route the wire harness 2 along the wire outlet hole 21 of the base 4. This completes the installation of the PCBA board 3, wire harness 2 combination and the base 4.

[0026] Then the transparent sheet 6 is placed on the transparent sheet placement platform 11 of the main body shell 1, and the combination of the base 4, PCBA board 3, and wiring harness 2 is correctly placed on the bottom of the main body shell 1 according to the anti-mistake groove 12 of the main body shell 1 and the anti-mistake block 44 of the base 4. Then, the base 4 and the transparent sheet 6 are welded to the main body shell 1 from top to bottom through the welding rod 42 and the welding line 61, and the main body is completely installed.

[0027] Finally, tear off the release paper on one side of the double-sided tape 5, align the wire outlet groove 51 on the double-sided tape 5 with the wire outlet hole 41 on the base 4, and stick it on. When it needs to be used later, tear off the release paper on the other side of the double-sided tape 5 and stick it on the surface of the installation object to complete the final installation.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A blind spot warning light, comprising a main body shell (1), characterized in that: A transparent sheet (6) is provided on the top of the main body shell (1), and a weld line (61) is integrally injection-molded at an edge position of the surface of the transparent sheet (6), and the weld line (61) is used to weld and fix the main body shell (1) and the transparent sheet (6); a base (4) is connected to the side of the main body shell (1) away from the transparent sheet (6), and a double-sided tape (5) is affixed to the surface of the base (4); a PCBA board (3) is installed inside the main body shell (1) and on the surface of the base (4), and a wiring harness (2) is electrically connected to the surface of the PCBA board (3).

2. The blind spot warning light according to claim 1, characterized in that: A transparent sheet placement platform (11) is provided on the top of the main body shell (1), and the transparent sheet placement platform (11) is used for placement and welding of the transparent sheet (6) during installation; an anti-mistake groove (12) is also provided on the bottom of the main body shell (1).

3. The blind spot warning light according to claim 1, characterized in that: A wire outlet hole (41) is provided on one side of the surface of the base (4), a wire outlet groove (51) is provided on one side of the surface of the double-sided adhesive tape (5), and one end of the wire harness (2) passes through the wire outlet hole (41) and the wire outlet groove (51) and extends to the outside of the main body shell (1).

4. The blind spot warning light according to claim 1, characterized in that: A welding strip (42) is integrally injection-molded at the edge of the surface of the base (4), and the welding strip (42) is used to weld and fix the main body shell (1) and the base (4).

5. The blind spot warning light according to claim 1, characterized in that: The surface of the base (4) is integrally injection-molded with three groups of PCBA board receiving platforms (43), and the PCBA board receiving platforms (43) are used to place the PCBA board (3) so that the PCBA board (3) is at a certain distance from the bottom surface; the surface of the base (4) is also integrally injection-molded with a pressure plate undercut (45), and the pressure plate undercut (45) is used to press the PCBA board (3) onto the PCBA board receiving platforms (43), and at the same time can limit the movement of the PCBA board (3) in the front-back, left-right, and up-down directions.

6. The blind spot warning light according to claim 1, characterized in that: The surface of the base (4) is also injection-molded with an anti-fouling block (44), and when the base (4) and the main body shell (1) are assembled, the anti-fouling block (44) and the anti-fouling groove (12) cooperate with each other to prevent foolishness, thereby preventing installation orientation errors.

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