Small steering lamp

Abstract

A small steering lamp comprises a shell, a lampshade, a light source module and a sealing cover, an opening is formed in the lampshade, the light source module is arranged in the lampshade from the opening so that the lampshade can be arranged outside the light source module in a sleeving mode, the sealing cover seals the opening of the lampshade, and a light hole is formed in the front side of the shell so that light emitted by the light source module can be emitted out from the light hole after penetrating through the lampshade. In this way, two turn signal lamps can be installed on the small-size shell at the same time, the function of a turn signal lamp is achieved, the turn signal lamp can be installed on an electric scooter to be used and can also be used as other signal lamps, and during installation, the light source module can be firstly placed in the lampshade and then sealed through the sealing cover to form an independent module, and then the independent module is placed in the shell to be fixed. Therefore, the assembly is convenient, and the cost is lower.

Description

Technical Field

[0001] The utility model belongs to the field of signal lamps, and in particular relates to a small turn lamp. Background Art

[0002] In recent years, electric scooters have gained the favor of many new riders with their speed and comfort. Since there are no small turn signals suitable for electric scooters, this new type of transportation has led to a surge in traffic accidents. Therefore, a small turn signal is needed to alert other vehicles and pedestrians when the vehicle turns, changes lanes, overtakes, etc. to ensure road safety. The performance of the turn signal directly affects the safety of driving, so the design and manufacture of the turn signal is crucial. At the same time, waterproof and dustproof technology is also an important part of automotive lighting equipment. It can prevent moisture and dust from entering the interior of the lamp and avoid affecting the normal operation of the lamp. In addition, the installation technology of electronic equipment also plays an important role in automotive lighting equipment. It is related to the stability and reliability of the equipment, but due to the large number of accessories and the cumbersome installation process, the installation efficiency of the product is low, which increases the labor cost. There is a huge market for designing a turn signal that is both compact and easy to install. Utility Model Content

[0003] In view of the above-mentioned prior art, the purpose of the utility model is to provide a more practical small turn signal lamp.

[0004] The technical solution of the utility model is implemented as follows: a small turn signal lamp comprises a shell, a lampshade, a light source module and a sealing cover, the lampshade is provided with an opening, the light source module is inserted into the lampshade through the opening so that the lampshade is sleeved outside the light source module, the sealing cover seals the opening of the lampshade, and at least one light-transmitting hole is provided on the front side of the shell so that the light emitted by the light source module can be emitted out of the light-transmitting hole after passing through the lampshade.

[0005] The beneficial effect of such a design is that two turn signal lights can be installed on a very small shell at the same time to realize the function of a turn signal light. It can be installed on an electric scooter and can also be used as other signal lights. During installation, the light source module can be first placed in the lampshade, and then sealed with a sealing cover to form an independent module, and then placed in the shell and fixed. This makes assembly convenient and the cost lower.

[0006] Furthermore, the outer shell includes a side wall and a front wall, and the light-transmitting hole extends from the side wall to the front wall so that a part of the light-transmitting hole is located on the side wall and the other part is located on the front wall. In this way, the cross-section of the light-transmitting hole is L-shaped, that is, the light of the light source module can be emitted from both the front and side directions. In this way, the illumination range is larger and the signal is more obvious, and the size of the lampshade remains unchanged, which can increase the brightness of the light, making it not only more beautiful but also more practical.

[0007] Furthermore, the lampshade includes a left lampshade and a right lampshade, the light source module includes a left light source module and a right light source module, the sealing cover includes a left sealing cover and a right sealing cover, the left lampshade adopts the same or symmetrical design as the right lampshade, the left sealing cover adopts the same or symmetrical design as the right sealing cover, the light-transmitting hole includes a left light-transmitting hole and a right light-transmitting hole, an isolation plate is provided in the outer shell, the left light-transmitting hole and the right light-transmitting hole are located on both sides of the isolation plate, the left lampshade and the right lampshade can be respectively installed on both sides of the isolation plate, so as to avoid mutual interference between the left light source module and the right light source module to cause unclear signals. After the isolation plate isolates the light source, the left and right sides work independently without affecting each other, and the phenomenon of one side lighting up and the other side also lighting up will not occur.

[0008] Furthermore, the left and right lampshades are provided with harness holes on one side near the isolation plate, and the harness holes are in a rectangular groove structure. The harness holes are provided with harness sealing blocks, and one side of the harness sealing block abuts against the left lampshade and the other side abuts against the right lampshade. In this way, the sealing plate can be made of plastic material and welded to the lampshade by ultrasonic welding. The harness sealing block can be made of elastic rubber material, so that the left and right lampshades can be limited. For the convenience of installation, there are gaps between the components, so there may be shaking. The setting of the harness sealing block can prevent the left and right lampshades from shaking. The rectangular groove structure can make it easier to clamp the harness during ultrasonic welding and prevent the harness from shifting during welding. If it is designed as a trapezoidal structure with a large outside and a small inside, the harness cannot be fixed.

[0009] Furthermore, a cover is provided on the rear side of the shell, and an abutment portion is provided on one side of the cover that protrudes toward the inside of the shell. The abutment portion abuts against the sealing cover to limit the sealing cover. In this way, the cover can limit the position of the sealing cover to make the position of the lampshade more stable. The cover can be made of plastic material so that it can be ultrasonically welded to the shell.

[0010] Furthermore, a left pad and a right pad are provided on both sides of the isolation plate, one side of the left pad abuts against the isolation plate and the other side abuts against the left lampshade, one side of the right pad abuts against the isolation plate and the other side abuts against the right lampshade, the front ends of the left and right pads abut against the outer shell, and the cover is provided with a left positioning part and a right positioning part, the left positioning part abuts against the rear end of the left pad, and the right positioning part abuts against the rear end of the right pad, the sealing cover may be made of rubber material, so that the position of the lampshade is difficult to stabilize, the use of the left and right pads can realize the radial limiting function, and combined with other positions, the lampshade can be stably positioned to avoid misalignment or displacement of the lampshade.

[0011] Furthermore, the left sealing cover and the right sealing cover are made of elastic material and are provided with wiring harness sealing holes, and wire grooves are provided at the corresponding positions of the covers. This can prevent the left sealing cover and the right sealing cover from being deformed too much so that the waterproof sealing performance will fail, and the wires will not be subjected to too much pressure.

[0012] Furthermore, the lampshade is provided with a light-scattering portion protruding outward at the light-transmitting hole of the side wall, so that the illuminated area can be expanded to achieve a better lighting effect and a more beautiful appearance of the entire turn signal lamp.

[0013] Furthermore, a support plate is provided on the isolation plate, and the top of the support plate abuts against the lampshade when the lampshade is in the installation position. When the lampshade is in the installation position, the support plate, the hole wall of the light-transmitting hole and the outer shell limit the linear translation of the lampshade in any direction so that the lampshade can only rotate relative to the outer shell. In this way, the lampshade has only one degree of freedom after being installed in place, and the installation is convenient, fast and more stable. After the cover is installed, it abuts against the sealing cover to limit the rotation of the lampshade. In this way, the position of the lampshade can be completely locked so that the lampshade can neither move linearly nor rotate.

[0014] Furthermore, the cover is provided with a wiring harness through hole which can gather the wiring harnesses of the left light source module and the right light source module together and connect them with other wiring harnesses through connectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional schematic diagram of a small turn signal lamp of the utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of a small turn signal lamp of the utility model from another perspective;

[0017] Figure 3 This is a schematic diagram of the main view of a small turn signal lamp of the utility model;

[0018] Figure 4 For Example 1 Figure 3 Half-section diagram at AA in the middle;

[0019] Figure 5 For Example 1 Figure 3 Half-section diagram of the middle BB;

[0020] Figure 6 This is a schematic diagram of the explosion of the small turn signal lamp in Example 1;

[0021] Figure 7 For Example 2 Figure 3 Half-section diagram at AA in the middle;

[0022] Figure 8 This is a schematic diagram of the explosion of the small turn signal lamp in Example 2;

[0023] Fig. 9 This is a three-dimensional schematic diagram of a small turn signal lamp in Example 3;

[0024] Fig.10 This is a schematic diagram of the explosion of the small turn signal lamp in Example 3. DETAILED DESCRIPTION

[0025] As required, detailed embodiments of the present invention are disclosed herein, but it should be understood that the disclosed embodiments are only exemplary of the present invention, and the present invention may be implemented in different and alternative forms. The drawings are not necessarily drawn to scale, and certain features may be exaggerated or reduced to show the details of specific components. Therefore, the specific structural and functional details disclosed herein should not be understood as having a limiting meaning, but only as a representative basis to teach those skilled in the art to adopt the present invention differently. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present invention.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a small turn signal lamp comprises a shell 1, a lampshade 2, a light source module 3 and a sealing cover 4. The lampshade 2 is provided with an opening. The light source module 3 is inserted into the lampshade 2 through the opening so that the lampshade 2 is sleeved outside the light source module 3. The sealing cover 4 seals the opening of the lampshade 2. At least two lampshades 2, two light source modules 3 and two sealing covers 4 are provided in one shell 1. At least two light-transmitting holes 5 are provided on the front side of the shell 1 so that the light emitted by the two light source modules 3 can be emitted from one of the light-transmitting holes 5 respectively after passing through the lampshade 2.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the lampshade 2 includes a left lampshade 21 and a right lampshade 22, the light source module 3 includes a left light source module 31 and a right light source module 32, the sealing cover 4 includes a left sealing cover 41 and a right sealing cover 42, the left lampshade 21 adopts the same or symmetrical design as the right lampshade 22, the left sealing cover 41 adopts the same or symmetrical design as the right sealing cover 42, the light hole 5 includes a left light hole 51 and a right light hole 52, an isolation plate 10 is provided in the outer shell 1, the left light hole 51 and the right light hole 52 are located on both sides of the isolation plate 10, and the left lampshade 21 and the right lampshade 22 can be installed on both sides of the isolation plate 10 respectively.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the housing 1 includes a side wall 11 and a front wall 12, and the light hole 5 extends from the side wall 11 to the front wall 12 so that a portion of the light hole 5 is located on the side wall 11 and a portion of the light hole 5 is located on the front wall 12, so that the cross-section of the light hole 5 is L-shaped, that is, the light from the light source module 3 can be emitted from both the front and side directions.

[0029] like Figure 1, Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the lampshade 2 is provided with a light scattering portion 23 protruding outward at the position of the light-transmitting hole 5 of the side wall 11 .

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a cover 6 is provided at the rear side of the housing 1, and a contact portion 61 is provided on one side of the cover 6 protruding toward the inside of the housing 1, and the contact portion 61 contacts the sealing cover 4 to limit the sealing cover 4. The cover 6 and the housing 1 are welded together by ultrasonic wave to form an integrated structure, so that the structure is stable and reliable. The housing 1 is formed into a cylindrical shape, and the cover 6 is provided with a stepped portion 62, and the outer diameter of the stepped portion 62 is the same as the outer diameter of the housing 1. The stepped portion 62 is provided with a positioning notch 63 to match the positioning protrusion 13 provided on the housing 1 to realize the positioning function of the installation, and the stepped portion 62 and the contact portion 61 are both provided with welding ribs and are welded together with the housing 1 by ultrasonic wave. The cover 6 is provided with a wiring harness through hole 64 to collect the wiring harnesses of the left light source module 31 and the right light source module 32 together and connect them with other wiring harnesses through a connector.

[0031] Embodiment 1:

[0032] like Figure 6 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a wiring harness hole 24 is provided on one side of the left lampshade 21 and the right lampshade 22 near the isolation plate 10. The wiring harness hole 24 is a rectangular groove structure with rounded corners at the bottom. The wiring harness hole 24 is provided with a wiring harness sealing block 26. One side of the wiring harness sealing block 26 abuts against the left lampshade 21 and the other side abuts against the right lampshade 22.

[0033] A partially arc-shaped support plate 14 is provided on the isolation plate 10. When the lampshade 2 is in the installation position, the top of the support plate 14 abuts against the lampshade 2. When the lampshade 2 is in the installation position, the support plate 14, the hole wall of the light-transmitting hole 5 and the shell 1 restrict the linear translation of the lampshade 2 in any direction so that the lampshade 2 can only rotate relative to the shell 1. The lampshade 2 and the sealing cover 4 are both made of plastic material and can be welded together by ultrasonic wave. The plastic has a certain elasticity, so the lampshade 2 and the sealing cover 4 can be closely matched with the shell 1, that is, a certain external force is used to squeeze the lampshade 2 and the sealing cover 4 to squeeze the protruding part of the lampshade 2 into the light-transmitting hole 5, which is more convenient to install.

[0034] Embodiment 2:

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 7and Figure 8 As shown, a left pad 15 and a right pad 16 are provided on both sides of the isolation plate 10. One side of the left pad 15 abuts against the isolation plate 10 and the other side abuts against the left lampshade 21. One side of the right pad 16 abuts against the isolation plate 10 and the other side abuts against the right lampshade 22. The front ends of the left pad 15 and the right pad 16 abut against the outer shell 1. The cover 6 is provided with a left positioning portion 65 and a right positioning portion 66. The left positioning portion 65 abuts against the rear end of the left pad 15, and the right positioning portion 66 abuts against the rear end of the right pad 16.

[0036] The left sealing cover 41 and the right sealing cover 42 are made of elastic materials such as rubber and are provided with a harness sealing hole 44, and the corresponding position of the cover 6 is provided with a wire groove 67. The side surfaces of the left positioning portion 65 and the right positioning portion 66 can realize the limiting function of the left lampshade 21 and the right lampshade 22, so that the installation position of the left lampshade 21 and the right lampshade 22 is more stable. The left positioning portion 65 and the right positioning portion 66 are provided with a certain draft angle so that they have a guiding function during installation and are easier to install.

[0037] Embodiment 3:

[0038] like Fig. 9 Fig.10 As shown, a small turn signal lamp comprises a shell 1, a lampshade 2, a light source module 3 and a sealing cover 4. The lampshade 2 is provided with an opening. The light source module 3 is inserted into the lampshade 2 through the opening so that the lampshade 2 is sleeved outside the light source module 3. The sealing cover 4 seals the opening of the lampshade 2. At least one light-transmitting hole 5 is provided on the front side of the shell 1 so that the light emitted by the light source module 3 can be emitted from the light-transmitting hole 5 after passing through the lampshade 2.

Claims

1. A small turn signal lamp, characterized in that: The invention comprises a housing (1), a lampshade (2), a light source module (3) and a sealing cover (4); the lampshade (2) is provided with an opening; the light source module (3) is inserted into the lampshade (2) through the opening so that the lampshade (2) is sleeved outside the light source module (3); the sealing cover (4) seals the opening of the lampshade (2); and at least one light-transmitting hole (5) is provided on the front side of the housing (1) so that light emitted by the light source module (3) can pass through the lampshade (2) and then be emitted from the light-transmitting hole (5).

2. The small turn signal lamp according to claim 1, characterized in that: The housing (1) comprises a side wall (11) and a front wall (12); the light transmission hole (5) extends from the side wall (11) to the front wall (12) such that a portion of the light transmission hole (5) is located on the side wall (11) and another portion is located on the front wall (12).

3. The small turn signal lamp according to claim 1, characterized in that: The lampshade (2) comprises a left lampshade (21) and a right lampshade (22); the light source module (3) comprises a left light source module (31) and a right light source module (32); the sealing cover (4) comprises a left sealing cover (41) and a right sealing cover (42); the left lampshade (21) adopts the same or symmetrical design as the right lampshade (22); the left sealing cover (41) adopts the same or symmetrical design as the right sealing cover (42); the light transmission hole (5) comprises a left light transmission hole (51) and a right light transmission hole (52); an isolation plate (10) is provided inside the housing (1); the left light transmission hole (51) and the right light transmission hole (52) are located on both sides of the isolation plate (10); and the left lampshade (21) and the right lampshade (22) can be respectively mounted on both sides of the isolation plate (10).

4. The small turn signal lamp according to claim 3, characterized in that: The left lampshade (21) and the right lampshade (22) are provided with a harness hole (24) on one side close to the isolation plate (10); the harness hole (24) is in a rectangular slot structure; the harness hole (24) is provided with a harness sealing block (26); one side of the harness sealing block (26) is in contact with the left lampshade (21) and the other side is in contact with the right lampshade (22).

5. The small turn signal lamp according to any one of claims 1 to 4, characterized in that: A sealing cover (6) is provided on the rear side of the housing (1); an abutment portion (61) is provided on one side of the sealing cover (6) protruding toward the interior of the housing (1); the abutment portion (61) abuts against the sealing cover (4) to limit the position of the sealing cover (4).

6. The small turn signal lamp according to claim 3, characterized in that: A left pad (15) and a right pad (16) are provided on both sides of the isolation plate (10); one side of the left pad (15) abuts against the isolation plate (10) and the other side abuts against the left lampshade (21); one side of the right pad (16) abuts against the isolation plate (10) and the other side abuts against the right lampshade (22); the front ends of the left pad (15) and the right pad (16) abut against the housing (1); the cover (6) is provided with a left positioning portion (65) and a right positioning portion (66); the left positioning portion (65) abuts against the rear end of the left pad (15), and the right positioning portion (66) abuts against the rear end of the right pad (16).

7. The small turn signal lamp according to claim 6, characterized in that: The left sealing cover (41) and the right sealing cover (42) are made of elastic material and are provided with a harness sealing hole (44), and a wire guide groove (67) is provided at a corresponding position of the cover (6).

8. The small turn signal lamp according to claim 7, characterized in that: The lampshade (2) is provided with a light-scattering portion (23) protruding outward at the position of the light-transmitting hole (5) on the side wall (11).

9. The small turn signal lamp according to claim 8, characterized in that: A support plate (14) is provided on the isolation plate (10); when the lampshade (2) is in the installation position, the top of the support plate (14) abuts against the lampshade (2); when the lampshade (2) is in the installation position, the support plate (14), the hole wall of the light-transmitting hole (5) and the housing (1) restrict the linear translation of the lampshade (2) in any direction so that the lampshade (2) can only rotate relative to the housing (1).

10. The small turn signal lamp according to claim 8 or 9, characterized in that: The cover (6) is provided with a wire harness through hole (64) which can gather the wire harnesses of the left light source module (31) and the right light source module (32) together and connect them to other wire harnesses through a connector.

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