Steering lamp and scooter

Abstract

The steering lamp comprises a base, a lampshade and a lamp bead module, the base comprises a connecting piece and a first bottom shell which are connected, the connecting piece is provided with a first wire passing hole and a second wire passing hole which are communicated, the extending direction of the first wire passing hole and the extending direction of the second wire passing hole form an angle, the lampshade is connected with the first bottom shell, and the lamp bead module is connected with the lampshade. A mounting cavity is defined between the lampshade and the first bottom shell and communicates with the first wire passing hole, and the lamp bead module is mounted in the mounting cavity. The steering lamp has the advantages of being low in manufacturing difficulty and high in modeling flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a turn signal lamp and a walking vehicle. Background Art

[0002] The vehicle's external cantilever turn signal lamp is usually provided with a wire hole on the bottom shell for the wire harness to pass through. In order to reduce the production cost of the bottom shell, the bottom shell is usually formed by one-piece injection molding, and in order to ensure smooth demolding, the wire hole is designed as a straight through hole. This design limits the design of the bottom shell shape, resulting in low styling flexibility of the turn signal lamp. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, an embodiment of the utility model provides a turn signal lamp, which has the advantages of low manufacturing difficulty and high modeling flexibility.

[0005] The embodiment of the utility model further provides a walking vehicle.

[0006] The turn signal lamp of the embodiment of the utility model comprises a base, a lampshade and a lamp bead module, the base comprises a connected connecting piece and a first bottom shell, the connecting piece is provided with a first wire passing hole and a second wire passing hole which are connected to each other, the extension direction of the first wire passing hole and the extension direction of the second wire passing hole form an angle; the lampshade is connected to the first bottom shell, an installation cavity is defined between the lampshade and the first bottom shell, the installation cavity is connected to the first wire passing hole; the lamp bead module is installed in the installation cavity.

[0007] According to the turn signal lamp of the embodiment of the utility model, the first bottom shell of the base is connected to the lampshade, the lamp bead module is installed in the installation cavity defined by the first bottom shell and the lampshade, and the wiring harness connected to the lamp bead module passes through the first wire hole and the second wire hole of the connector and is exposed outside the base, which facilitates the electrical connection between the wiring harness and the vehicle's electronic control system. Among them, by separately manufacturing and molding the connector with the first wire hole and the second wire hole and the first bottom shell, the molding difficulty of the connector and the first bottom shell is lower than that of the base formed in one piece in the related art. Moreover, by setting the extension direction of the first wire hole to be at an angle with the extension direction of the second wire hole, the base formed by the connector and the first bottom shell has higher modeling flexibility, thereby better improving the appearance of the turn signal lamp.

[0008] In some embodiments, the connector is overmolded on the first bottom shell;

[0009] Alternatively, the connecting member is bonded to the first bottom shell;

[0010] Alternatively, the connecting member is connected to the first bottom shell via a fastener.

[0011] In some embodiments, a first mounting hole communicating with the mounting cavity is provided on the first bottom shell, a portion of the connecting member is assembled in the first mounting hole, and the remaining portion of the connecting member rests on the outer surface of the first bottom shell.

[0012] In some embodiments, the base further includes an elastically deformable flexible member, the flexible member is connected to each of the first bottom shell and the connecting member, and the flexible member is provided with a third wire passing hole connected to the second wire passing hole.

[0013] In some embodiments, a second mounting hole is provided on the connecting member, the axial direction of the second mounting hole is at an angle to the arrangement direction of the flexible member and the connecting member, and part of the flexible member is assembled in the second mounting hole;

[0014] And / or, a plurality of third mounting holes are provided on the first bottom shell, the axial direction of the third mounting holes forms an angle with the arrangement direction of the flexible member and the first bottom shell, and the flexible member covers a portion of the first bottom shell and fills the third mounting holes.

[0015] In some embodiments, the base further includes a second bottom shell, the second bottom shell is connected to an end of the flexible member facing away from the first bottom shell, the second bottom shell is provided with a fourth wire passing hole, and the fourth wire passing hole is connected to the third wire passing hole.

[0016] In some embodiments, the flexible member is overmolded on the first bottom shell and the connecting member;

[0017] And / or, the flexible member is secondary injection-molded on the second bottom shell.

[0018] In some embodiments, a plurality of fourth mounting holes are provided on the second bottom shell, the axial direction of the fourth mounting holes is at an angle to the arrangement direction of the flexible member and the second bottom shell, and the flexible member covers a portion of the second bottom shell and fills the fourth mounting holes.

[0019] In some embodiments, the first bottom shell is ultrasonically welded to the lampshade;

[0020] And / or, the lamp bead module is connected to the first bottom shell via a fastener.

[0021] The mobility scooter according to an embodiment of the utility model includes a turn signal lamp as in any of the above embodiments.

[0022] The technical advantages of the mobility scooter according to the embodiment of the utility model are the same as the technical advantages of the turn signal lamp of the above-mentioned embodiment, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a cross-sectional view of a turn signal lamp according to an embodiment of the utility model.

[0024] Figure 2 It is an exploded view of a turn signal lamp according to an embodiment of the utility model.

[0025] Figure 3 It is a schematic diagram of a base in a turn signal lamp according to an embodiment of the utility model.

[0026] Figure 4 It is a schematic diagram of a connecting member and a first bottom shell in a turn signal lamp according to an embodiment of the utility model.

[0027] Reference numerals:

[0028] 1. Base; 11. Connecting piece; 111. First wire hole; 112. Second wire hole; 113. Second mounting hole; 12. First bottom shell; 121. First mounting hole; 122. Third mounting hole; 13. Flexible piece; 131. Third wire hole; 14. Second bottom shell; 141. Fourth wire hole; 142. Fourth mounting hole; 2. Lampshade; 3. Lamp bead module; 4. Wiring harness. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0030] Combine the following Figure 1-Figure 4 A turn signal lamp according to an embodiment of the present utility model is described.

[0031] The turn signal lamp of the embodiment of the utility model comprises a base 1, a lampshade 2 and a lamp bead module 3. The base 1 comprises a connecting member 11 and a first bottom shell 12 connected to each other, the connecting member 11 is provided with a first wire hole 111 and a second wire hole 112 connected to each other, and the extension direction of the first wire hole 111 and the extension direction of the second wire hole 112 form an angle. The lampshade 2 is connected to the first bottom shell 12, and an installation cavity is defined between the lampshade 2 and the first bottom shell 12, and the installation cavity is connected to the first wire hole 111. The lamp bead module 3 is installed in the installation cavity.

[0032] According to the turn signal lamp of the embodiment of the utility model, the first bottom shell 12 of the base 1 is connected to the lampshade 2, the lamp bead module 3 is installed in the installation cavity defined by the first bottom shell 12 and the lampshade 2, and the wire harness 4 connected to the lamp bead module 3 passes through the first wire hole 111 and the second wire hole 112 of the connector 11 and is exposed outside the base 1, which facilitates the electrical connection of the wire harness 4 with the vehicle electronic control system and the power supply. Among them, by separately manufacturing and molding the connector 11 with the first wire hole 111 and the second wire hole 112 and the first bottom shell 12, the molding difficulty of the connector 11 and the first bottom shell 12 is lower than that of the base 1 integrally molded in the related art. Moreover, by setting the extension direction of the first wire hole 111 to be at an angle with the extension direction of the second wire hole 112, the base 1 composed of the connector 11 and the first bottom shell 12 is more flexible in modeling, thereby better improving the appearance of the turn signal lamp.

[0033] It should be noted that the lamp bead module 3 includes a circuit board and an LED lamp mounted on the circuit board, and the circuit board is connected to the first bottom shell 12 .

[0034] In some embodiments, the connecting member 11 is overmolded on the first bottom shell 12, thereby ensuring that the connecting member 11 is tightly connected to the first bottom shell 12 with high connection strength.

[0035] Specifically, the connecting member 11 is a hard injection-molded part, and the first bottom shell 12 is also an injection-molded part.

[0036] Alternatively, the connecting member 11 and the first bottom shell 12 are bonded, thereby also achieving reliable connection between the two. At this time, the connecting member 11 and the first bottom shell 12 can also be plugged or snapped together to further ensure the connection strength between the two.

[0037] Alternatively, the connecting member 11 is connected to the first bottom shell 12 via a fastener. For example, the connecting member 11 is connected to the first bottom shell 12 via a screw or a bolt.

[0038] In some embodiments, Figure 1 As shown, the first bottom shell 12 is provided with a first mounting hole 121 communicating with the mounting cavity, a portion of the connecting member 11 is assembled in the first mounting hole 121 , and the remaining portion of the connecting member 11 abuts against the outer surface of the first bottom shell 12 .

[0039] The plug-in fit between the connector 11 and the first mounting hole 121 ensures that the two are relatively fixed in directions other than the axial direction of the first mounting hole 121, and also increases the contact area between the connector 11 and the first bottom shell 12. When the connector 11 is injection molded on the first bottom shell 12, the connection strength between the connector 11 and the first bottom shell 12 is further improved.

[0040] In some embodiments, Figure 1-Figure 3As shown, the base 1 further includes an elastically deformable flexible member 13 , which is connected to each of the first bottom shell 12 and the connecting member 11 , and a third wire passing hole 131 communicating with the second wire passing hole 112 is provided on the flexible member 13 .

[0041] The flexible part 13 is arranged so that after the turn signal is installed on the vehicle, when the lamp housing and the first bottom shell 12 of the turn signal are impacted by the outside world, the collision energy can be absorbed by the deformation of the flexible part 13, thereby preventing other parts of the turn signal from being deformed and damaged due to excessive instantaneous impact, thereby effectively ensuring the service life of the turn signal.

[0042] Specifically, the flexible member 13 is a rubber member, and the extending direction of the third wire passing hole 131 is consistent with the extending direction of the second wire passing hole 112 .

[0043] In some embodiments, Figure 2 As shown, the connecting member 11 is provided with a second mounting hole 113, the axial direction of the second mounting hole 113 is at an angle to the arrangement direction of the flexible member 13 and the connecting member 11, and part of the flexible member 13 is assembled in the second mounting hole 113. The cooperation between the flexible member 13 and the second mounting hole 113 effectively ensures that the flexible member 13 and the connecting member 11 are relatively fixed in directions other than the axial direction of the second mounting hole 113, and after the flexible member 13 is connected to the connecting member 11, the connection strength between the two is further ensured.

[0044] and / or, if Figure 2 As shown, a plurality of third mounting holes 122 are provided on the first bottom shell 12 , and the axial direction of the third mounting holes 122 is at an angle to the arrangement direction of the flexible member 13 and the first bottom shell 12 . The flexible member 13 covers a portion of the first bottom shell 12 and fills the third mounting holes 122 .

[0045] After the flexible member 13 is connected to the first bottom shell 12 , the cooperation between the flexible member 13 and the third mounting hole 122 further ensures the connection strength between the flexible member 13 and the first bottom shell 12 .

[0046] For example, Figure 2 and Figure 4 As shown, a portion of the peripheral wall of the first bottom shell 12 adjacent to the flexible member 13 is provided with a plurality of third mounting holes 122. After the flexible member 13 is secondary-molded on the first bottom shell 12, the flexible member 13 covers a portion of the first bottom shell 12 and fills all the third mounting holes 122. In addition, after the flexible member 13 is connected to the first bottom shell 12, the outer surface of the flexible member 13 is smoothly connected to the outer surface of the first bottom shell 12.

[0047] In some embodiments, Figure 1 and Figure 2As shown, the base 1 further includes a second bottom shell 14 , which is connected to one end of the flexible member 13 away from the first bottom shell 12 , and is provided with a fourth wire hole 141 , which is connected to the third wire hole 131 .

[0048] The hardness of the second bottom shell 14 is greater than the hardness of the flexible member 13 , and the base 1 is installed on the vehicle through the second bottom shell 14 to effectively ensure the installation reliability of the turn signal lamp on the vehicle.

[0049] Specifically, the extending direction of the fourth wire passing hole 141 is consistent with the extending direction of the third wire passing hole 131 .

[0050] It should be noted that the extension direction of the third wire passing hole 131 may also form an angle with the extension direction of the second wire passing hole 112 and / or the extension direction of the fourth wire passing hole 141, thereby further improving the styling flexibility of the turn signal lamp.

[0051] In some embodiments, the flexible member 13 is overmolded on the first bottom shell 12 and the connecting member 11 . And / or, the flexible member 13 is overmolded on the second bottom shell 14 .

[0052] By secondary injection molding the flexible part 13 between the first bottom shell 12 and the second bottom shell 14, the difficulty of assembling the base 1 is effectively reduced. At the same time, compared with the method of connecting by fasteners, while ensuring the connection strength, the base 1 does not have mounting holes and fasteners on the outside, and the base 1 has a high appearance.

[0053] Specifically, the outer surface of the flexible member 13 is smoothly connected to the outer surface of the second bottom shell 14 .

[0054] In some embodiments, Figure 2 As shown, a plurality of fourth mounting holes 142 are provided on the second bottom shell 14 , and the axial direction of the fourth mounting holes 142 is at an angle to the arrangement direction of the flexible member 13 and the second bottom shell 14 . The flexible member 13 covers a portion of the second bottom shell 14 and fills the fourth mounting holes 142 .

[0055] After the flexible member 13 is connected to the second bottom shell 14 , the cooperation between the flexible member 13 and the fourth mounting hole 142 further ensures the connection strength between the flexible member 13 and the second bottom shell 14 .

[0056] For example, Figure 1 and Figure 2 As shown, a portion of the peripheral wall of the second bottom shell 14 adjacent to the flexible member 13 is provided with a plurality of fourth mounting holes 142. After the flexible member 13 is secondary-molded on the second bottom shell 14, the flexible member 13 covers a portion of the second bottom shell 14 and fills all the fourth mounting holes 142. In addition, after the flexible member 13 is connected to the second bottom shell 14, the outer surface of the flexible member 13 is smoothly connected to the outer surface of the second bottom shell 14.

[0057] In some embodiments, the first bottom shell 12 is ultrasonically welded to the lampshade 2, thereby effectively ensuring the connection strength and sealing between the first bottom shell 12 and the lampshade 2.

[0058] At the same time, this arrangement can also ensure that the outer surface of the first bottom shell 12 and the outer surface of the lampshade 2 are smoothly connected, so as to further ensure the aesthetic appearance of the turn signal lamp.

[0059] And / or, the lamp bead module 3 is connected to the first bottom shell 12 via a fastener.

[0060] The fastener is a bolt, which passes through the circuit board of the lamp bead module 3 and is threadedly connected to the first bottom shell 12, thereby achieving reliable installation of the lamp bead module 3 in the installation cavity.

[0061] The mobility scooter according to an embodiment of the utility model includes a turn signal lamp as in any of the above embodiments.

[0062] The technical advantages of the mobility scooter according to the embodiment of the utility model are the same as the technical advantages of the turn signal lamp of the above-mentioned embodiment, which will not be described in detail here.

[0063] Specifically, the mobility scooter may be a scooter or an electric vehicle.

[0064] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0065] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0066] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0067] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0068] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0069] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A turn signal lamp, characterized in that: The utility model comprises a base, a lampshade and a lamp bead module, wherein the base comprises a connected connecting piece and a first bottom shell, the connecting piece is provided with a first wire passing hole and a second wire passing hole which are connected to each other, and the extension direction of the first wire passing hole and the extension direction of the second wire passing hole form an angle; the lampshade is connected to the first bottom shell, and an installation cavity is defined between the lampshade and the first bottom shell, and the installation cavity is connected to the first wire passing hole; the lamp bead module is installed in the installation cavity.

2. The turn signal lamp according to claim 1, characterized in that: The connecting member is secondary injection-molded on the first bottom shell; Alternatively, the connecting member is bonded to the first bottom shell; Alternatively, the connecting member is connected to the first bottom shell via a fastener.

3. The turn signal lamp according to claim 1 or 2, characterized in that: The first bottom shell is provided with a first mounting hole communicating with the mounting cavity, a part of the connecting member is assembled in the first mounting hole, and the rest of the connecting member abuts against the outer surface of the first bottom shell.

4. The turn signal lamp according to claim 1, characterized in that: The base further includes an elastically deformable flexible member connected to each of the first bottom shell and the connecting member, and a third wire passing hole communicating with the second wire passing hole is provided on the flexible member.

5. The turn signal lamp according to claim 4, characterized in that: The connecting member is provided with a second mounting hole, the axial direction of the second mounting hole forms an angle with the arrangement direction of the flexible member and the connecting member, and part of the flexible member is assembled in the second mounting hole; And / or, a plurality of third mounting holes are provided on the first bottom shell, the axial direction of the third mounting holes forms an angle with the arrangement direction of the flexible member and the first bottom shell, and the flexible member covers a portion of the first bottom shell and fills the third mounting holes.

6. The turn signal lamp according to claim 4, characterized in that: The base further includes a second bottom shell, the second bottom shell is connected to an end of the flexible member away from the first bottom shell, the second bottom shell is provided with a fourth wire passing hole, and the fourth wire passing hole is connected to the third wire passing hole.

7. The turn signal lamp according to claim 6, characterized in that: The flexible member is secondary injection molded on the first bottom shell and the connecting member; And / or, the flexible member is secondary injection-molded on the second bottom shell.

8. The turn signal lamp according to claim 6, characterized in that: The second bottom shell is provided with a plurality of fourth mounting holes, the axial direction of the fourth mounting holes forms an angle with the arrangement direction of the flexible member and the second bottom shell, and the flexible member covers a portion of the second bottom shell and fills the fourth mounting holes.

9. The turn signal lamp according to claim 1, characterized in that: The first bottom shell is ultrasonically welded to the lampshade; And / or, the lamp bead module is connected to the first bottom shell via a fastener.

10. A mobility scooter, characterized in that: Comprising a turn signal lamp according to any one of claims 1-9.

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