Bicycle tail lamp

Abstract

The utility model provides a bicycle tail lamp, which relates to the technical field of bicycle tail lamps, and comprises a shell, a lamp panel, a battery and a pattern cover body, an accommodating groove is arranged in the shell, the lamp panel and the battery are fixedly connected in the accommodating groove, the lamp panel is electrically connected with the battery, an elastic embedded fixing part is arranged at a notch of the accommodating groove, and the pattern cover body is arranged in the accommodating groove. The two sides of the pattern cover body are fixedly and tightly connected with the elastic embedded fixing parts respectively, the pattern cover body shields the containing groove, and the lamp panel faces the pattern cover body. The bicycle tail lamp is simple in structure and convenient to use, can be conveniently and rapidly assembled in a production line, and meanwhile has good waterproof performance.

Description

Technical Field

[0001] This utility model relates to the field of bicycle taillight technology, and in particular to a bicycle taillight. Background Technology

[0002] The value of bicycles has expanded beyond just transportation. With the improvement of living standards, people need more green exercise, and bicycles have responded to this need, reappearing in people's lives as a very important tool for green exercise. When riding at night, safety becomes even more important, and bicycle taillights are an essential piece of equipment.

[0003] The bicycle taillights sold on the market today have complex structures. In order to improve waterproof performance, some waterproof parts have been added, resulting in a large number of parts, complicated assembly, and hindering the rapid assembly of the production line.

[0004] Therefore, it is necessary to propose a bicycle taillight that facilitates rapid assembly on the production line while also possessing good waterproof performance. Utility Model Content

[0005] To address the aforementioned issues, this invention proposes a bicycle taillight that facilitates rapid assembly on the production line while also possessing excellent waterproof performance.

[0006] This utility model is achieved through the following technical solution:

[0007] This utility model proposes a bicycle taillight, including a housing, a lamp plate, a battery, and a patterned cover. The housing has a receiving groove, and the lamp plate and the battery are fixedly connected in the receiving groove. The lamp plate is electrically connected to the battery. The opening of the receiving groove has an elastically embedded fixing part. The two sides of the patterned cover are respectively fixedly connected and tightly connected to the elastically embedded fixing part. The patterned cover covers the receiving groove, and the lamp plate faces the patterned cover.

[0008] Furthermore, the elastic embedded fixing part includes an embedding groove and two elastic abutment parts. The two elastic abutment parts are symmetrically arranged on both sides of the embedding groove. The outer peripheral side of the pattern cover body is received in the embedding groove and tightly connected to the embedding groove. Both elastic abutment parts abut against the outer peripheral side of the pattern cover body.

[0009] Furthermore, the elastic abutment portion includes an elastic protrusion and a clearance groove. The elastic protrusion is disposed across the clearance groove and extends into the embedding groove. The clearance groove is connected to the embedding groove. The elastic protrusion abuts against the outer periphery of the pattern cover.

[0010] Furthermore, one side of the elastic convex plate is provided with an anti-slip protrusion for anti-slip purposes, and the anti-slip protrusion faces vertically downward.

[0011] Furthermore, the patterned cover body includes a patterned plate and a soft transparent cover. The patterned plate and the soft transparent cover are fixedly connected. The outer periphery of the soft transparent cover is received in the embedding groove and tightly connected to the embedding groove. Both of the elastic abutting parts abut against the outer periphery of the soft transparent cover.

[0012] Furthermore, the soft transparent cover is provided with a mounting groove, the pattern plate is housed in the mounting groove, and the outer periphery of the pattern plate is tightly connected to the groove wall of the mounting groove.

[0013] Furthermore, a pattern layer for projection is provided on one side of the pattern plate, and the pattern layer is located away from the light plate.

[0014] Furthermore, the receiving groove is provided with multiple support columns, and one side of the lamp plate is fixedly connected to one end of each of the multiple support columns, with the battery located between the multiple support columns.

[0015] Furthermore, a charging interface is provided on one side of the housing, and the charging interface is electrically connected to the lamp panel.

[0016] Furthermore, the bicycle taillight also includes a soft protective cover, which is fitted onto the outer periphery of the housing. The surface of the soft protective cover is provided with multiple anti-slip protrusions, which are irregularly arranged.

[0017] The beneficial effects of this utility model are:

[0018] This utility model uses a housing to install and fix the lamp panel, battery, and pattern cover. The pattern cover is fixed to the housing by an elastically embedded fixing part to cover the receiving groove. After the pattern cover is embedded, the elastically embedded fixing part directly clamps and fixes the outer periphery of the pattern cover, forming a seal. The structure is simple and facilitates rapid assembly on the production line. When the lamp panel emits light, the light shines through the receiving groove onto the pattern cover, and then the light projects the pattern onto the outside through the pattern cover. It is convenient to use. When the user needs to change the projected pattern, the entire utility model can be replaced, which is convenient and quick. In summary, this bicycle taillight has a simple structure, is easy to use, facilitates rapid assembly on the production line, and has good waterproof performance. Attached Figure Description

[0019] Figure 1 This is an exploded view of the bicycle taillight of this utility model;

[0020] Figure 2This is a schematic diagram of the overall structure of the bicycle taillight of this utility model;

[0021] Figure 3 This is an exploded view of the pattern cover of the bicycle taillight of this utility model;

[0022] Figure 4 This is a schematic diagram of the pattern board for the bicycle taillight of this utility model;

[0023] Figure 5 This is a schematic diagram of the housing of the bicycle taillight of this utility model;

[0024] Figure 6 This is a schematic diagram of the housing of the bicycle taillight of this utility model from another angle;

[0025] Figure 7 for Figure 1 A magnified view of a portion labeled A.

[0026] The attached figures are labeled as follows:

[0027] Housing 1, receiving groove 11, support column 111, elastic embedded fixing part 12, embedding groove 121, elastic abutting part 122, elastic protrusion 1221, anti-slip protrusion 12211, clearance groove 1222, charging interface 13, connection part 14.

[0028] Light panel 2;

[0029] Battery 3;

[0030] Pattern cover body 4, pattern plate 41, pattern layer 411, soft transparent cover 42, mounting groove 421;

[0031] Soft protective sleeve 5, anti-slip raised structure 51;

[0032] Waterproof plug 6. Detailed Implementation

[0033] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will further explain this utility model.

[0034] Please refer to Figures 1-7 This utility model proposes a bicycle taillight, including a housing 1, a lamp plate 2, a battery 3, and a patterned cover body 4. The battery 3 is a lithium battery. The housing 1 has a receiving groove 11. The lamp plate 2 and the battery 3 are both fixedly connected in the receiving groove 11. The lamp plate 2 is electrically connected to the battery 3. The groove opening of the receiving groove 11 is provided with an elastic embedded fixing part 12. The two sides of the patterned cover body 4 are respectively fixedly connected to the elastic embedded fixing part 12 and tightly connected to facilitate waterproofing. The patterned cover body 4 covers the receiving groove, and the lamp plate 2 faces the patterned cover body 4.

[0035] In this embodiment, during assembly, the housing 1 is used to install and fix the lamp plate 2, battery 3, and pattern cover 4. The pattern cover 4 is fixed to the housing 1 by the elastic embedded fixing part 12 to cover the receiving groove 11. After the pattern cover 4 is embedded, the elastic embedded fixing part 12 directly clamps and fixes the outer periphery of the pattern cover 4 and forms a seal. The structure is simple and easy to assemble quickly on the production line. The pattern cover 4 has a part that can transmit light. When the lamp plate 2 emits light, the light shines through the receiving groove 11 and illuminates the pattern cover 4. Then the light shines through the light-transmitting area of ​​the pattern cover 4 and illuminates the outside. The opaque area forms a pattern projection on the outside. When the user needs to change the projected pattern, the entire device needs to be replaced directly, which is convenient and quick. The back of the housing 1 is provided with a connecting part 14 for external fixation. When installed on a bicycle, it can be installed on the rear rack of the bicycle through the connecting part 14.

[0036] In summary, this bicycle taillight has a simple structure, is easy to use, can be quickly assembled on the production line, and has good waterproof performance.

[0037] In this embodiment, the elastic embedded fixing part 12 includes an embedding groove 121 and two elastic abutment parts 122. The two elastic abutment parts 122 are symmetrically arranged on both sides of the embedding groove 121. The outer peripheral side of the pattern cover body 4 is received in the embedding groove 121 and tightly connected to the embedding groove 121. Both elastic abutment parts 122 abut against the outer peripheral side of the pattern cover body 4. When the pattern cover body 4 is installed on the housing 1, the outer peripheral side of the pattern cover body 4 is embedded in the embedding groove 121. After the embedding is completed, the two elastic abutment parts 122 elastically abut against the two sides of the pattern cover body 4, so that the two sides of the pattern cover body 4 are subjected to force and clamped in the embedding groove 121 to form a fixation, thereby improving the fixing force and sealing degree of the pattern cover body 4.

[0038] In this embodiment, the elastic abutment portion 122 includes an elastic protrusion 1221 and a relief groove 1222. The elastic protrusion 1221 is disposed across the relief groove 1222 and extends into the embedding groove 121. The relief groove 1222 is connected to the embedding groove 121. The elastic protrusion 1221 abuts against the outer periphery of the pattern cover body 4. When the pattern cover body 4 is fixed, the elastic protrusion 1221 abuts against the outer side of the pattern cover body 4. During the abutment process, one side of the elastic protrusion 1221 will be elastically bent and deformed towards the relief groove 1222, so that the outer side of the pattern cover body 4 is subjected to uniform force during abutment.

[0039] In this embodiment, one side of the elastic protrusion 1221 is provided with an anti-slip protrusion 12211 for anti-slip purposes. The anti-slip protrusion 12211 is oriented vertically downward, which helps to increase the fixing force on the outside of the pattern cover body 4. When the pattern cover body 4 is fixed, the elastic protrusion 1221 and the anti-slip protrusion 12211 simultaneously abut against the pattern cover body 4.

[0040] In this embodiment, the pattern cover body 4 includes a pattern plate 41 and a flexible transparent cover 42. The pattern plate 41 and the flexible transparent cover 42 are fixedly connected. The outer periphery of the flexible transparent cover 42 is received in the embedding groove 121 and is tightly connected to the embedding groove 121. Both elastic abutment parts 122 abut against the outer periphery of the flexible transparent cover 42. During production and assembly, the pattern plate 41 can be directly installed in the flexible transparent cover 42, and then the flexible transparent cover 42 can be fixed to the two elastic abutment parts 122. After fixing, since the flexible transparent cover 42 is made of soft rubber material, the two elastic abutment parts 122 will be embedded in the flexible transparent cover 42 to form a seal.

[0041] In this embodiment, the flexible transparent cover 42 is provided with a mounting groove 421, and the pattern plate 41 is housed in the mounting groove 421. The outer periphery of the pattern plate 41 is tightly connected to the groove wall of the mounting groove 421. The flexible transparent cover 42 has an arc-shaped structure, and the mounting groove 421 is located inside the arc-shaped structure. When the pattern plate 41 is replaced, the pattern plate 41 is removed from the mounting groove 421, and then a pattern plate 41 with other patterns is replaced into the mounting groove 421.

[0042] In this embodiment, a pattern layer 411 for projection is provided on one side of the pattern plate 41. The pattern layer 411 is away from the lamp plate 2. The projected pattern of the pattern plate 41 depends on the style of the pattern layer 411. The pattern layer 411 is formed on the pattern plate 41 by laser engraving technology or printing laser engraving process. During production, different pattern plates 41 with different patterns can be equipped for this utility model. Different pattern plates 41 can project different patterns, making the product of this utility model more diversified.

[0043] In this embodiment, the receiving groove 11 is provided with multiple support columns 111, and one side of the lamp plate 2 is fixedly connected to one end of the multiple support columns 111. The battery 3 is located between the multiple support columns 111. In order to ensure that the lamp plate 2 has sufficient installation space, multiple support columns 111 are provided to support the lamp plate 2, so as to improve the space utilization rate in the receiving groove 11.

[0044] In this embodiment, a charging interface 13 is provided on one side of the housing 1. The charging interface 13 is electrically connected to the lamp board 2. When the charging interface 13 is not in use, it is sealed with a waterproof plug 6. When charging the battery 3, the waterproof plug 6 is removed and the charging cable is connected to the charging interface 13 for charging.

[0045] In this embodiment, the bicycle taillight also includes a soft protective sleeve 5, which is fitted onto the outer periphery of the housing 1. The surface of the soft protective sleeve 5 is provided with multiple anti-slip protrusions 51, which are irregularly arranged. The soft protective sleeve 5 is used to protect the housing 1. The soft protective sleeve 5 is fitted onto the housing 1 after the battery 3, the light panel 2, and the pattern cover 4 are installed, which increases the user's grip. The multiple anti-slip protrusions 51 increase the fixing force when the user picks up the present invention, making it easy to pick up securely.

[0046] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.

Claims

1. A bicycle tail light, characterized in that, The utility model provides a bicycle tail light, including casing, lamp panel, battery, pattern cover, be equipped with containing groove in casing, lamp panel, battery all are fixedly connected in containing groove, lamp panel with battery electricity is connected, the slot of containing groove is equipped with elastic embedded fixed part, the both sides of pattern cover are closely connected with elastic embedded fixed part forms fixed connection, pattern cover covers containing groove, lamp panel is towards pattern cover.

2. Bicycle tail light according to claim 1, characterized in that The elastic embedded fixed part includes an embedded groove and two elastic abutting parts, the two elastic abutting parts are symmetrically arranged on both sides of the embedded groove, the outer periphery of the pattern cover is accommodated in the embedded groove and is tightly connected with the embedded groove, and the two elastic abutting parts are in abutment with the outer periphery of the pattern cover.

3. Bicycle tail light according to claim 2, characterized in that The elastic abutting part includes an elastic protruding plate and an avoiding groove, the elastic protruding plate is arranged across the avoiding groove and extends into the embedded groove, the avoiding groove is in communication with the embedded groove, and the elastic protruding plate is in abutment with the outer periphery of the pattern cover.

4. Bicycle tail light according to claim 3, characterized in that One side of the elastic protruding plate is provided with an anti-skid boss for anti-skid, and the anti-skid boss vertically downward.

5. The bicycle tail light of claim 2, wherein, The pattern cover includes a pattern plate and a soft transparent cover, the pattern plate is fixedly connected with the soft transparent cover, the outer periphery of the soft transparent cover is accommodated in the embedded groove and is tightly connected with the embedded groove, and the two elastic abutting parts are in abutment with the outer periphery of the soft transparent cover.

6. Bicycle tail light according to claim 5, characterized in that The soft transparent cover is provided with a mounting groove, the pattern plate is accommodated in the mounting groove, and the outer periphery of the pattern plate is tightly connected with the groove wall of the mounting groove.

7. The bicycle tail light of claim 5, wherein, One side of the pattern plate is provided with a pattern layer for projection, and the pattern layer is away from the lamp panel.

8. The bicycle tail light of claim 1, wherein, A plurality of supporting columns are arranged in the containing groove, one side of the lamp panel is fixedly connected with one end of the plurality of supporting columns, and the battery is located between the plurality of supporting columns.

9. The bicycle tail light of claim 1, wherein, One side of the casing is provided with a charging interface, and the charging interface is electrically connected with the lamp panel.

10. The bicycle tail light of claim 1, wherein, The bicycle tail light further includes a soft protective sleeve, the soft protective sleeve is sleeved on the outer periphery of the casing, the surface of the soft protective sleeve is provided with a plurality of anti-skid convex structures, and the plurality of anti-skid convex structures are irregularly arranged.

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