Hidden vehicle door handle with atmosphere lamp

Abstract

The utility model discloses a hidden car door handle with an atmosphere lamp, which comprises a base, a handle main body hidden in the base, an atmosphere lamp structure and a heat dissipation structure, and the atmosphere lamp structure is arranged on the base close to the handle main body; the heat dissipation structure is used for dissipating heat generated by the atmosphere lamp structure. And the effects that efficient heat dissipation can be conducted on the atmosphere lamp, and the service life is prolonged are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a hidden door handle with an atmosphere light. Background Art

[0002] The existing Chinese patent with announcement number CN208473509U discloses a hidden electric door handle with an atmosphere light, including: a base, a handle, a drive assembly, and an atmosphere light assembly. The handle is slidably arranged on the base, and the part of the handle that can be grasped can slide outward to protrude from the base or be completely retracted into the base; the drive assembly can drive the handle to extend or retract; the atmosphere light assembly is arranged at the end face of the handle, and includes a light-emitting assembly, a light guide strip, and a light-transmitting plate. The light-emitting assembly is arranged on the inner side of the handle and emits light laterally. The light guide strip is arranged corresponding to the light-emitting assembly and extends along the side of the handle. The light-transmitting plate is arranged on the end face of the handle and covers the light guide strip.

[0003] However, the above-mentioned hidden electric door handle with atmosphere light has the following disadvantages: the electric door handle is provided with an atmosphere light assembly on the handle to improve the position recognition and aesthetics of the handle in a dark environment, but the atmosphere light assembly generates a large amount of heat when it is illuminated. If the heat is not quickly dissipated, it is easy to cause the atmosphere light assembly to overheat and be damaged, which urgently needs to be improved. Utility Model Content

[0004] The utility model aims to provide a hidden vehicle door handle with an ambient light, which has the effect of being able to efficiently dissipate heat for the ambient light and prolong the service life.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: A hidden door handle with an ambient light, comprising a base, a handle body hidden in the base, and further comprising:

[0006] An ambient light structure is disposed on the base close to the handle body;

[0007] A heat dissipation structure is used to dissipate heat generated by the atmosphere light structure.

[0008] By adopting the above technical scheme, the atmosphere light structure will generate heat when working. When the ambient temperature is high, the heat generated by the atmosphere light structure cannot be dissipated quickly, and the heat will accumulate near the atmosphere light structure, causing the ambient temperature to rise abnormally. When the temperature rises to a certain range, it is easy to cause over-temperature damage to the atmosphere light structure. In addition, a plurality of wires are usually arranged in the base near the handle body. The excessive heat generated by the atmosphere light structure will cause these wires to age faster, affecting the safety of the vehicle. The utility model sets a heat dissipation structure corresponding to the atmosphere light structure, and uses the heat dissipation structure to quickly dissipate the heat generated by the atmosphere light structure to prevent heat from accumulating around the atmosphere light structure, so that the utility model has the effect of efficiently dissipating the atmosphere light and extending its service life.

[0009] The utility model is further configured as follows: the atmosphere lamp structure includes a light source module, a light guide and a light-transmitting plate, a storage space is formed between the light-transmitting plate and the base, the light guide is arranged in the storage space, and the light source emitted by the light source module is irradiated to the light-transmitting plate under the light guiding action of the light guide.

[0010] By adopting the above technical solution, the light emitted by the light source module is guided by the light guide to the light-transmitting plate. During the irradiation, the light source module and the surface of the light guide will generate heat in the accommodation space. At this time, the heat dissipation structure can be used to quickly dissipate the heat in the accommodation space.

[0011] The utility model is further configured as follows: the heat dissipation structure includes a heat dissipation breathing film, the light-transmitting plate is provided with a heat dissipation hole connected to the accommodating space, and the heat dissipation breathing film covers the heat dissipation hole.

[0012] By adopting the above technical solution, the heat in the accommodation space can flow to the heat dissipation breathing membrane through the heat dissipation holes, and then the heat in the accommodation space can be quickly discharged by using the heat dissipation breathing membrane.

[0013] The utility model is further configured as follows: the light guide member includes a light emitting portion arranged around the handle body, and a plurality of light guide portions connected to the light emitting portion, each of the light guide portions is adapted to be provided with a group of the light source modules, and the light guide portion is used to receive the light source emitted by the corresponding light source module and guide it to the light emitting portion.

[0014] By adopting the above technical solution, the light emitted by the light source module can be guided to the light-emitting part by the light-guiding part, and the light-emitting part arranged around the handle body can wrap the handle body therein, thereby improving the position recognition of the handle body relative to the vehicle door in a dim environment.

[0015] The utility model is further configured as follows: the light guide parts are provided with two groups, the two groups of light guide parts are correspondingly located at two ends of the handle body and connected to the light emitting part.

[0016] By adopting the above technical solution, multiple groups of light guide parts can improve the overall light uniformity of the light-emitting part and effectively improve the light brightness of the atmosphere light structure.

[0017] The utility model is further configured as follows: the heat dissipation structure is arranged on the light-transmitting plate and is located at the junction of the light-guiding part and the light-emitting part.

[0018] By adopting the above technical solution, the heat dissipation structure is located near the center of the atmosphere light structure, which is beneficial to dissipate the heat in the accommodating space on the corresponding sides of the light guide part and the reflective part at the same time, thereby improving the heat dissipation efficiency.

[0019] The utility model is further configured as follows: the base is provided with a driving mechanism, the driving mechanism and the handle body are transmission-connected via a connecting rod assembly, the base is provided with a storage cavity corresponding to the handle body, and the driving mechanism drives the handle body to switch between an extended state and a stored state relative to the storage cavity via the connecting rod assembly.

[0020] By adopting the above technical solution, the driving mechanism drives the handle body to extend from the storage cavity for use or retract for storage through the connecting rod assembly.

[0021] The utility model is further configured as follows: the connecting rod assembly includes an active connecting rod, a driven connecting rod and a linkage rod, the two ends of the handle body are rotatably connected to the base through the active connecting rod and the driven connecting rod respectively, the driving mechanism drives the active connecting rod to rotate, and one end of the linkage rod is rotatably connected to the active connecting rod, and the other end of the linkage rod is rotatably connected to the driven connecting rod.

[0022] By adopting the above technical solution, the driving mechanism drives the active connecting rod to rotate, and the active connecting rod drives the driven connecting rod to rotate in the same direction through the linkage rod. The active connecting rod and the driven connecting rod are used to drive the handle body to extend or retract relative to the base, thereby realizing the opening or closing of the handle body.

[0023] The utility model is further configured as follows: the driving mechanism comprises a driving motor and a toggle member, the output end of the driving motor is provided with a worm, the toggle member is coaxially fixed with a worm wheel, the worm is meshed with the worm wheel, and the toggle member is in transmission cooperation with the active connecting rod.

[0024] By adopting the above technical solution, the driving motor drives the worm wheel to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the toggle member to rotate synchronously, and finally the toggle member rotates to drive the active connecting rod to rotate.

[0025] The utility model is further configured as follows: an elastic reset structure is provided between the active connecting rod and the base, and the elastic reset structure always has a movement tendency to drive the handle body to be hidden in the storage cavity.

[0026] By adopting the above technical solution, when the handle body is in an extended state relative to the base and the driving force of the driving mechanism on the handle body is removed, the elastic reset force of the elastic reset structure can enable the handle body to automatically reset to the storage state. The utility model combines mechanical drive mode and electric drive mode to reduce the vehicle's electricity consumption.

[0027] In summary, the utility model has the following beneficial effects:

[0028] An atmosphere light structure surrounding the handle body is arranged on the base, and the atmosphere light structure includes a light source module, a light guide and a light-transmitting plate. An accommodation space for installing the light source module and the light guide is formed between the light-transmitting plate and the base. The light emitted by the light source module is guided by the light guide to the light-transmitting plate. At the same time, heat dissipation holes are provided on the light-transmitting plate, and the heat dissipation holes are covered with a heat-dissipating breathing film. The heat generated by the atmosphere light structure in the accommodation space is discharged through the heat-dissipating breathing film, which has the effect of efficiently dissipating the atmosphere light and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural diagram of the utility model.

[0030] Figure 2 It is an exploded view of the utility model.

[0031] Figure 3 It is a structural diagram of the utility model, in which the light-transmitting plate and the heat-dissipating breathing membrane are not shown.

[0032] Figure 4 It is a connection diagram of the driving mechanism, the connecting rod assembly and the handle body of the utility model.

[0033] In the figure: 1. base; 1a. accommodating space; 1b. storage cavity; 2. handle body; 31. light source module; 32. light guide; 321. light emitting part; 322. light guide part; 33. light-transmitting plate; 33a. heat dissipation hole; 4. heat dissipation breathing membrane; 5. driving motor; 51. worm; 6. toggle member; 60. toggle part; 61. worm wheel; 71. active connecting rod; 710. toggle matching part; 711. elastic reset structure; 72. driven connecting rod; 73. linkage rod. DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings.

[0035] A hidden door handle with ambient light, such as Figure 1-2As shown, it includes a base 1, a handle body 2 hidden in the base 1, an atmosphere light structure and a heat dissipation structure. The atmosphere light structure is arranged on the base 1 close to the handle body 2, and the heat dissipation structure is used to dissipate the heat generated by the atmosphere light structure.

[0036] like Figure 1-3 As shown, the atmosphere lamp structure includes a light source module 31, a light guide 32 and a light-transmitting plate 33. A receiving space 1a is formed between the light-transmitting plate 33 and the base 1. The light guide 32 is arranged in the receiving space 1a. The light source emitted by the light source module 31 is irradiated to the light-transmitting plate 33 under the light-guiding effect of the light guide 32. The light emitted by the light source module 31 is guided by the light guide 32 to the light-transmitting plate 33. While irradiating, the surfaces of the light source module 31 and the light guide 32 will generate heat in the receiving space 1a. At this time, the receiving space 1a can be heated by using the heat dissipation structure. The heat in the storage space 1a is quickly dissipated; the light emitted by the light source module 31 is guided to the light-transmitting plate 33 through the light guide 32, and the surfaces of the light source module 31 and the light guide 32 will generate heat in the storage space 1a during the irradiation. At this time, the heat dissipation structure can be used to quickly dissipate the heat in the storage space 1a. The heat in the storage space 1a can flow to the heat dissipation breathing membrane 4 through the heat dissipation holes 33a, and then the heat in the storage space 1a is quickly discharged by the heat dissipation breathing membrane 4; the light guide 32 includes a light-emitting portion 32 arranged around the handle body 2 1. A plurality of light guides 322 connected to the light emitting portion 321, each light guide 322 is adapted to be provided with a group of light source modules 31, and the light guide 322 is used to receive the light emitted by the corresponding light source module 31 and guide it to the light emitting portion 321. The light guide 322 can guide the light emitted by the light source module 31 to the light emitting portion 321, and the light emitting portion 321 arranged around the handle body 2 can wrap the handle body 2 therein, thereby improving the position recognition of the handle body 2 relative to the door in a dim environment; the light guide 322 is provided There are two groups, and the two groups of light guiding parts 322 are correspondingly located at the two ends of the handle body 2 and connected to the light-emitting part 321. The multiple groups of light guiding parts 322 can improve the overall light uniformity of the light-emitting part 321, and effectively improve the light brightness of the atmosphere lamp structure; the heat dissipation structure is arranged on the light-transmitting plate 33 and is located at the junction of the light guiding part 322 and the light-emitting part 321, so that the heat dissipation structure is located near the center of the atmosphere lamp structure, which is beneficial to simultaneously dissipate the heat in the accommodating space 1a on the corresponding side of the light guiding part 322 and the reflective part, thereby improving the heat dissipation efficiency.

[0037] like Figure 4As shown, the base 1 is provided with a driving mechanism, and the driving mechanism and the handle body 2 are connected by a connecting rod assembly. The base 1 is provided with a storage cavity 1b corresponding to the handle body 2. The driving mechanism drives the handle body 2 to switch between the extended state and the storage state relative to the storage cavity 1b through the connecting rod assembly. The driving mechanism drives the handle body 2 to extend from the storage cavity 1b for use or retract for storage through the connecting rod assembly; the connecting rod assembly includes an active connecting rod 71, a driven connecting rod 72 and a linkage rod 73. The two ends of the handle body 2 are respectively rotated by the active connecting rod 71 and the driven connecting rod 72. The driving mechanism drives the active connecting rod 71 to rotate, and one end of the linkage rod 73 is rotationally connected to the active connecting rod 71, and the other end of the linkage rod 73 is rotationally connected to the driven connecting rod 72. The driving mechanism drives the active connecting rod 71 to rotate, and the active connecting rod 71 drives the driven connecting rod 72 to rotate in the same direction through the linkage rod 73. The active connecting rod 71 and the driven connecting rod 72 are used to drive the handle body 2 to extend or retract relative to the base 1, thereby realizing the opening or closing of the handle body 2; the driving mechanism includes a driving motor 5 and a toggle member 6, and the output end of the driving motor 5 is provided with There is a worm 51, and a toggle member 6 is coaxially fixed with a worm wheel 61, the worm 51 is meshed with the worm wheel 61, the toggle member 6 is radially extended with a toggle portion 60, and the active connecting rod 71 is extended with a toggle matching portion 710 corresponding to the toggle portion 60. The toggle member 6 is pressed and matched with the toggle matching portion 710 of the active connecting rod 71 through the toggle portion 60, the driving motor 5 drives the worm wheel 61 to rotate, the worm 51 drives the worm wheel 61 to rotate, and the worm wheel 61 drives the toggle member 6 to rotate synchronously, and the toggle member 6 is pressed and matched with the toggle matching portion 710 by the toggle portion 60. 6 rotates to drive the active connecting rod 71 to rotate; an elastic reset structure 711 is provided between the active connecting rod 71 and the base 1, and the elastic reset structure 711 always has a movement tendency to drive the handle body 2 to hide in the storage cavity 1b. When the handle body 2 is in an extended state relative to the base 1 and the driving force of the driving mechanism on the handle body 2 is removed, the elastic reset force of the elastic reset structure 711 can make the handle body 2 automatically reset to the storage state. The utility model combines the mechanical drive mode with the electric drive mode to reduce the power consumption of the vehicle.

[0038] The basic working principle of the present invention is: the atmosphere lamp structure will generate heat when working. When the ambient temperature is high, the heat generated by the atmosphere lamp structure cannot be dissipated quickly, and the heat will accumulate near the atmosphere lamp structure, causing the ambient temperature to rise abnormally. When the temperature rises to a certain range, it is easy to cause over-temperature damage to the atmosphere lamp structure. In addition, a plurality of wires are usually arranged in the base 1 near the handle body 2. The excessive heat generated by the atmosphere lamp structure will cause these wires to age faster, affecting the safety of the vehicle. The present invention sets a heat dissipation structure corresponding to the atmosphere lamp structure, and uses the heat dissipation structure to quickly dissipate the heat generated by the atmosphere lamp structure to prevent heat from accumulating around the atmosphere lamp structure, so that the present invention has the effect of efficiently dissipating the atmosphere lamp and extending its service life.

[0039] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A hidden door handle with an ambient light, comprising a base (1) and a handle body (2) hidden in the base (1), characterized in that: Also includes: An ambient light structure is arranged on the base (1) near the handle body (2); A heat dissipation structure is used to dissipate heat generated by the atmosphere light structure.

2. The hidden door handle with ambient light according to claim 1, characterized in that: The atmosphere lamp structure comprises a light source module (31), a light guide (32) and a light-transmitting plate (33); a receiving space (1a) is formed between the light-transmitting plate (33) and the base (1); the light guide (32) is arranged in the receiving space (1a); and the light source emitted by the light source module (31) is irradiated onto the light-transmitting plate (33) under the light-guiding action of the light guide (32).

3. The hidden door handle with ambient light according to claim 2, characterized in that: The heat dissipation structure comprises a heat dissipation breathing film (4); the light-transmitting plate (33) is provided with a heat dissipation hole (33a) connected to the accommodating space (1a); and the heat dissipation breathing film (4) covers the heat dissipation hole (33a).

4. The hidden door handle with ambient light according to claim 2, characterized in that: The light guide member (32) comprises a light emitting portion (321) arranged around the periphery of the handle body (2), and a plurality of light guide portions (322) connected to the light emitting portion (321), each of the light guide portions (322) being adapted to be provided with a group of the light source modules (31), and the light guide portions (322) being used to receive the light source emitted by the corresponding light source module (31) and guide it to the light emitting portion (321).

5. The hidden door handle with ambient light according to claim 4, characterized in that: The light guiding parts (322) are provided with two groups, and the two groups of light guiding parts (322) are correspondingly located at two ends of the handle body (2) and connected to the light emitting part (321).

6. The hidden door handle with ambient light according to claim 4, characterized in that: The heat dissipation structure is arranged on the light-transmitting plate (33) and is located at the junction of the light-guiding portion (322) and the light-emitting portion (321).

7. The hidden door handle with ambient light according to claim 1, characterized in that: The base (1) is provided with a driving mechanism, and the driving mechanism is connected to the handle body (2) through a connecting rod assembly. The base (1) is provided with a storage cavity (1b) corresponding to the handle body (2), and the driving mechanism drives the handle body (2) to switch between an extended state and a stored state relative to the storage cavity (1b) through the connecting rod assembly.

8. The hidden door handle with ambient light according to claim 7, characterized in that: The connecting rod assembly comprises an active connecting rod (71), a driven connecting rod (72) and a linkage rod (73); the two ends of the handle body (2) are rotatably connected to the base (1) through the active connecting rod (71) and the driven connecting rod (72), respectively; the driving mechanism drives the active connecting rod (71) to rotate, and one end of the linkage rod (73) is rotatably connected to the active connecting rod (71), and the other end of the linkage rod (73) is rotatably connected to the driven connecting rod (72).

9. The hidden door handle with ambient light according to claim 8, characterized in that: The driving mechanism comprises a driving motor (5) and a toggle member (6); a worm (51) is provided at the output end of the driving motor (5); a worm wheel (61) is coaxially fixed to the toggle member (6); the worm (51) is meshed with the worm wheel (61); and the toggle member (6) is in transmission cooperation with the active connecting rod (71).

10. The hidden door handle with ambient light according to claim 8, characterized in that: An elastic reset structure (711) is provided between the active connecting rod (71) and the base (1), and the elastic reset structure (711) always has a movement tendency to drive the handle body (2) to be hidden in the storage cavity (1b).

Images