Lighted automobile door handle

Abstract

The utility model discloses a kind of luminous automobile door handle, including outer cover, door handle bottom shell, linear light guide, strip-shaped support, first PCB assembly, second PCB assembly, light guide plate, light transmission plate, outer cover includes cover main body, side inclination connecting portion;Door handle bottom shell includes door body connecting portion, middle connecting shell, side inclination link shell, and hand handle position is formed between door body connecting portion and side inclination link shell;The cross section of linear light guide is circular, the cross section of strip-shaped support is U type, linear light guide is fixed in strip-shaped support, strip-shaped support is fixed in door handle bottom shell, outer cover is provided with strip-shaped light transmission area along surface, the top of door handle bottom shell is provided with upper luminous part, and second PCB assembly is installed in light guide plate.First PCB assembly, linear light guide emit light along strip-shaped light transmission area, second PCB assembly, light guide plate, light transmission plate emit light at top, solve the problem that luminous form is single.

Description

Technical Field

[0001] This utility model relates to automotive technology, and more particularly to a light-emitting car door handle. Background Technology

[0002] Currently, over the years, car door handles have become increasingly interactive and are now included in a growing range of convenience services offered by automakers. For this purpose, door handles are known to incorporate electronics such as lock / unlock sensors or even proximity sensors, which detect the approach of an occupant and thereby facilitate the opening of the door.

[0003] Patent document with application number "CN201910336258.1" discloses a car door handle, comprising: a handle body, which can rotatably extend outside the car door or retract inside the car door; a seat, which is installed on the inside of the car door, and the handle body is located in the seat; a first swing arm, which is rotatably mounted on the seat; a second swing arm, whose front end is rotatably mounted on the seat and whose rear end is connected to the handle body, wherein rotation of the first swing arm drives the second swing arm to rotate, thereby causing the handle body to extend outside the car door; an unlocking device, which is rotatably mounted on the seat and connected to the car door lock, wherein pulling the handle body causes the second swing arm to move outward, thereby realizing the rotational unlocking of the unlocking device; and a driving device, which is used to drive the first swing arm to rotate. This car door handle allows the handle to be hidden inside the car door during vehicle operation, reducing wind resistance during driving, increasing driving speed, and ensuring an aesthetically pleasing and clean appearance.

[0004] Patent document with application number "CN201110319390.5" discloses a car door handle, including a housing and a pressure plate disposed on the back of the housing. A fingerprint sensor and a touch-sensitive circuit board are arranged in the cavity area enclosed by the housing and the pressure plate. A shallow groove-shaped recess is provided on the front of the housing, and the fingerprint sensor's fingerprint collection strip is exposed in the recess. The pressure plate has a connecting part for easy connection to the car door. When a hand is very close to the contact surface, the touch-sensitive circuit board will generate a sensing signal, which will cause an LED light to illuminate. Simultaneously, the MCU control processing module will issue a fingerprint detection command, and the fingerprint sensor will start working, collecting the fingerprint signal. The MCU control processing module will compare it with the stored fingerprint to determine whether to open the door. This not only improves the anti-theft performance of the car lock, but also makes unlocking convenient and comfortable because it eliminates the traditional lock cylinder structure and corresponding keyhole.

[0005] The aforementioned patent documents, in conjunction with existing technology, reveal the following defects in existing illuminated car door handles: Existing illuminated car door handles have a limited range of illumination patterns and cannot meet the requirements for strip-shaped illuminated designs. Utility Model Content

[0006] In order to overcome the shortcomings of the existing technology, this utility model provides a light-emitting car door handle, which solves the related problems of light-emitting car door handles.

[0007] The first aspect of this utility model provides a luminescent car door handle, including an outer cover, a door handle base shell, a linear light guide, a strip bracket, a first PCB assembly, a second PCB assembly, a light guide plate, and a light-transmitting plate. The outer cover includes a mask body and a side-inclined connecting portion connected to one end of the mask body. The door handle base shell has an internal cavity along its interior and includes a door body connecting portion, a middle connecting shell, and a side-inclined connecting shell connected in sequence. A handle position is formed between the door body connecting portion and the side-inclined connecting shell. The cross section of the linear light guide... The surface is circular, the cross-section of the strip bracket is U-shaped, the linear light guide is fixed to the strip bracket, the strip bracket is fixed to the bottom shell of the door handle, the outer cover has a strip-shaped light-transmitting area along its surface, the position of the strip-shaped light-transmitting area corresponds to the linear light guide, the first PCB assembly is installed at the end of the linear light guide; the top of the bottom shell of the door handle is provided with an upper light-emitting part, the light-transmitting plate is fixed to the lower part of the upper light-emitting part, the light guide plate is fixed to the lower part of the light-transmitting plate, and the second PCB assembly is installed on the light guide plate.

[0008] In a first aspect of this utility model, as a preferred embodiment, the strip-shaped light-transmitting area extends through both sides of the outer cover, and the strip-shaped light-transmitting area is arranged horizontally.

[0009] In a first aspect of this utility model, as a preferred embodiment, the surface of the mask body forms an obtuse angle with the extending direction of the lateral tilting connection.

[0010] In a first aspect of this utility model, as a preferred embodiment, the length of the lateral tilting connection portion is one-third to one-quarter of the length of the mask body.

[0011] In a preferred embodiment of the first aspect of this utility model, the mask body is provided with a through hole.

[0012] In a preferred embodiment of the first aspect of this utility model, the through hole is rectangular.

[0013] In a first aspect of this utility model, as a preferred embodiment, the length of the door connecting portion is greater than the length of the side-tilting connecting shell.

[0014] In a preferred embodiment of the first aspect of this utility model, the light guide plate and the light-transmitting plate are rectangular.

[0015] In a preferred embodiment of the first aspect of this utility model, the strip bracket is provided with a slot along its length, and the linear light guide buckle is fixed to the slot.

[0016] In a preferred embodiment of the first aspect of this utility model, the slot is U-shaped.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: The outer cover includes a mask body and a side-inclined connecting part connected to one end of the mask body; the door handle bottom shell has an internal cavity along its interior, and the door handle bottom shell includes a door body connecting part, a middle connecting shell, and a side-inclined connecting shell connected in sequence, forming a handle position between the door body connecting part and the side-inclined connecting shell; the linear light guide has a circular cross-section, the strip bracket has a U-shaped cross-section, the linear light guide is fixed to the strip bracket, the strip bracket is fixed to the door handle bottom shell, the outer cover has a strip-shaped light-transmitting area along its surface, the position of the strip-shaped light-transmitting area corresponds to the linear light guide, the first PCB assembly is installed at the end of the linear light guide; the top of the door handle bottom shell has an upper light-emitting part, the light-transmitting plate is fixed to the lower part of the upper light-emitting part, the light guide plate is fixed to the lower part of the light-transmitting plate, and the second PCB assembly is installed on the light guide plate. On the one hand, light can be emitted along the strip-shaped light-transmitting area through the first PCB assembly and linear light guide; on the other hand, light can also be emitted from the top through the second PCB assembly, light guide plate, and light-transmitting plate, thus solving the problem of a single light emission form. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model; Figure 2 This is another perspective view of the present invention; Figure 3 This is another perspective view of the present utility model; Figure 4 This is another perspective view of the present utility model; Figure 5 This is a partial perspective view of the present invention; Figure 6 This is another partial perspective view of the present invention; Figure 7 This is another partial perspective view of the present utility model.

[0019] In the diagram: 10. Outer cover; 101. Strip-shaped light-transmitting area; 11. Main body of the mask; 12. Side-tilted connecting part; 20. Door handle bottom shell; 201. Internal cavity; 21. Door body connecting part; 210. Upper light-emitting part; 22. Middle connecting shell; 23. Side-tilted connecting shell; 24. Handle position; 30. Linear light guide; 40. Strip-shaped bracket; 50. First PCB assembly; 60. Second PCB assembly; 70. Light guide plate; 90. Light-transmitting plate. Detailed Implementation

[0020] The utility model will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Unless otherwise specified, the materials and equipment used in this embodiment are all commercially available. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0021] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0022] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected," "linked," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a connection through an intermediary, or a connection within two elements or an interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0023] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.

[0024] like Figure 1-7 As shown, a light-emitting car door handle includes an outer cover 10, a door handle base shell 20, a linear light guide 30, a strip bracket 40, a first PCB assembly 50, a second PCB assembly 60, a light guide plate 70, and a light-transmitting plate 90. The outer cover 10 includes a mask body 11 and a side-inclined connecting portion 12 connected to one end of the mask body 11. The door handle base shell 20 has an internal cavity 201 along its interior. The door handle base shell 20 includes a door body connecting portion 21, a middle connecting shell 22, and a side-inclined connecting shell 23 connected in sequence. A handle position 24 is formed between the door body connecting portion 21 and the side-inclined connecting shell 23. The linear light guide 30 has a circular cross-section. The strip bracket 40 has a U-shaped cross-section. The linear light guide 30 is fixed to the strip bracket 40, and the strip bracket 40 is fixed to the door handle bottom shell 20. The outer cover 10 has a strip-shaped light-transmitting area 101 along its surface, and the position of the strip-shaped light-transmitting area 101 corresponds to the linear light guide 30. The first PCB assembly 50 is installed at the end of the linear light guide 30. The top of the door handle bottom shell 20 is provided with an upper light-emitting part 210. The light-transmitting plate 90 is fixed to the lower part of the upper light-emitting part 210, and the light guide plate 70 is fixed to the lower part of the light-transmitting plate 90. The second PCB assembly 60 is installed on the light guide plate 70. On the one hand, light can be emitted along the strip-shaped light-transmitting area 101 through the first PCB assembly 50 and the linear light guide 30. On the other hand, light can also be emitted from the top through the second PCB assembly 60, the light guide plate 70, and the light-transmitting plate 90, thus solving the problem of a single light emission mode.

[0025] In a first aspect of this utility model, as a preferred embodiment, the strip-shaped light-transmitting area 101 extends through both sides of the outer cover 10, and the strip-shaped light-transmitting area 101 is arranged horizontally, which is aesthetically pleasing.

[0026] In a preferred embodiment of the first aspect of this invention, the surface of the mask body 11 forms an obtuse angle with the extending direction of the laterally inclined connecting portion 12. The length of the laterally inclined connecting portion 12 is one-third to one-quarter of the length of the mask body 11. The mask body 11 is provided with a through hole for easy installation.

[0027] In a preferred embodiment of the first aspect of this utility model, the through hole is rectangular. The length of the door connecting part 21 is greater than the length of the side-tilted connecting housing 23. The light guide plate 70 and the light-transmitting plate 90 are rectangular. The strip bracket 40 has a slot along its length, and the linear light guide 30 is snapped into the slot. Specifically, the slot is U-shaped, which improves installation efficiency.

[0028] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A luminous car door handle, characterized in that, It includes an outer cover, a door handle base shell, a linear light guide, a strip bracket, a first PCB assembly, a second PCB assembly, a light guide plate, and a light-transmitting plate. The outer cover includes a mask body and a side-tilted connecting part connected to one end of the mask body. The bottom shell of the door handle has an internal cavity along its interior. The bottom shell of the door handle includes a door body connecting part, a middle connecting shell, and a side-tilting connecting shell connected in sequence. The door body connecting part and the side-tilting connecting shell form a handle position. The linear light guide has a circular cross-section, the strip bracket has a U-shaped cross-section, the linear light guide is fixed to the strip bracket, the strip bracket is fixed to the bottom shell of the door handle, the outer cover has a strip-shaped light-transmitting area along its surface, the position of the strip-shaped light-transmitting area corresponds to the linear light guide, and the first PCB assembly is installed at the end of the linear light guide. The top of the bottom shell of the door handle is provided with an upper light-emitting part, the light-transmitting plate is fixed to the lower part of the upper light-emitting part, the light guide plate is fixed to the lower part of the light-transmitting plate, and the second PCB assembly is mounted on the light guide plate.

2. The luminous car door handle as described in claim 1, characterized in that: The strip-shaped light-transmitting area extends through both sides of the outer cover, and the strip-shaped light-transmitting area is arranged horizontally.

3. The luminous car door handle as described in claim 2, characterized in that: The surface of the mask body forms an obtuse angle with the extension direction of the lateral tilting connection.

4. The luminous car door handle as described in claim 3, characterized in that: The length of the lateral tilting connection is one-third to one-quarter of the length of the mask body.

5. The luminous car door handle as described in claim 1, characterized in that: The main body of the mask has through holes.

6. The luminous car door handle as described in claim 5, characterized in that: The through hole is rectangular.

7. The luminous car door handle as described in claim 1, characterized in that: The length of the door connecting part is greater than the length of the side-tilted connecting shell.

8. The luminous car door handle as described in claim 1, characterized in that: The light guide plate and the light-transmitting plate are rectangular.

9. The luminous car door handle as described in claim 1, characterized in that: The strip-shaped bracket has a slot along its length, and the linear light guide buckle is fixed to the slot.

10. The luminous car door handle as described in claim 9, characterized in that: The slot is U-shaped.

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