Electronic light-emitting threshold trim panel of automobile

By designing a tightly connected structure and buffering stability measures in the automotive electronic illuminated door sill trim, the problem of moisture erosion of the circuit was solved, improving the product's stability and service life.

CN223877944UActive Publication Date: 2026-02-06JIANGSU GUOHENG VEHICLE IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422908115.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2026-02-06
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Moisture can easily corrode the circuitry of automotive electronically illuminated door sill trim, causing inconvenience in use.

Method used

A structure including a base frame, a U-shaped pad, a top plate, a pressure frame, a photoresistor, a light strip, and a power supply was designed. The U-shaped pad and rubber strip are used to increase the tightness of the connection, and the combination of buffer strips and guide strips improves stability and adaptability, and prevents moisture from entering the circuit.

Benefits of technology

It effectively prevents moisture from corroding the circuit, improves the stability and lifespan of the electronic light-emitting door sill, and reduces the risk of circuit damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223877944U_ABST
    Figure CN223877944U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile electronic light-emitting threshold trim panel which comprises a bottom frame, a concentric-square-shaped pad fixedly connected to the outer side of the bottom frame, a top plate in contact with the upper side of the concentric-square-shaped pad, a pressing frame fixedly connected to the outer side of the top plate, a concentric-square-shaped recess formed in the bottom side of the pressing frame, a through hole formed in one side of the top plate, a button fixedly connected in the through hole, and a protection pipe arranged on the bottom side of the button. One side of the protection tube is connected with a photoresistor in series through a wire, one side of the photoresistor is connected with a lamp strip in series through a wire, the lamp strip is connected with a power source in series through a wire, the bottom end of the top plate is evenly and fixedly connected with concentric-square-shaped pressing strips, and mucilage glue is arranged on the bottom sides of the concentric-square-shaped pressing strips. The bottom frame and the top plate can be connected, in the installation process, the bottom side of the buffering strip is in adhesive contact with an automobile doorsill, and therefore the pressing frame makes contact with the concentric-square-shaped pad, close contact is formed, and the treading buffering effect is achieved while water erosion is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile electronic light-emitting door sill plate, and specifically relates to an automobile electronic light-emitting door sill trim. BACKGROUND

[0002] The automobile electronic light-emitting door sill trim is a kind of decorative and protective accessory for the bottom side position of automobile door, is also usually called as welcome pedal, can emit light in the environment of relatively dark light by connecting power supply, can improve the overall aesthetic degree of vehicle, adds a portion of elegance and fashion to vehicle, and the automobile electronic light-emitting door sill is usually connected by electric wire, the power button is extruded by installing protrusion on the door, and the power button is loosened when opening, and the inside of power button.

[0003] Vehicle is in the process of driving and placing, dust and soil will be exposed, so it is necessary to clean the outside and inside of vehicle frequently, however, in the process of cleaning, water is easy to enter the gap of electronic light-emitting door sill trim, which causes the circuit of electronic light-emitting door sill to be damaged, thereby causing inconvenience in use.

[0004] According to the "automobile electronic light-emitting door sill trim" of Chinese patent publication No. CN201646589U, the main description is that the LED is lighted by the power supply system of automobile to supply power to the circuit board, and the light-emitting diode is uniformly radiated by the light guide plate to make the transparent letter plate emit light to realize the effect of surface decoration, in this process, water vapor is easy to corrode the circuit of electronic light-emitting door sill, thereby causing inconvenience in use.

[0005] Therefore, the automobile electronic light-emitting door sill trim is proposed to solve the problem that water vapor is easy to corrode the circuit of electronic light-emitting door sill in the process, thereby causing inconvenience in use. INVENTION CONTENTS

[0006] The technical problem to be solved by the utility model is that water vapor is easy to corrode the circuit of electronic light-emitting door sill in the process, thereby causing inconvenience in use, therefore, the automobile electronic light-emitting door sill trim is proposed.

[0007] The technical solution adopted by the utility model for solving the technical problem is that the automobile electronic light-emitting door sill trim includes bottom frame, the bottom frame is fixedly connected with the back-shaped pad outside, the back-shaped pad is contacted with the top plate on the upside, the top plate is fixedly connected with the pressing frame outside, the pressing frame is provided with back-shaped recess on the bottom side, the top plate is provided with through hole on one side and is fixedly connected with the button in the through hole, the button is provided with the protection tube on the bottom side, the protection tube is connected with the light-sensitive resistor on one side through wire in series, the light-sensitive resistor is connected with the lamp strip on one side through wire in series, the lamp strip is connected with the power supply through wire in series, the top plate is fixedly connected with the back-shaped pressing strip on the bottom end, and the back-shaped pressing strip is provided with the adhesive on the bottom side.

[0008] As a preferred technical scheme of the utility model, the back-shaped pressing strip bottom end is fixedly connected with a buffer strip, the buffer strip is back-shaped structure and the glue is located at the buffer strip bottom side, through setting the buffer strip, the stability during extruding can be increased.

[0009] As a preferred technical scheme of the utility model, the back-shaped pad is composed of rubber and the section of the back-shaped pad is right-angled trapezoidal structure, the back-shaped pad bottom end is fixedly connected with a rubber strip, one side of the rubber strip is fixedly connected with the bottom frame, through setting the back-shaped pad and the bottom frame cooperate with the rubber strip, the close connection of the bottom frame, the back-shaped pad and the automobile door sill can be increased, and the water body entering can be reduced.

[0010] As a preferred technical scheme of the utility model, the back-shaped pad upper side is contacted with a guide strip, the guide strip is fixedly connected on the two sides of the pressing frame away from each other, through setting the guide strip, the adaptability when the automobile opens and closes the door can be reduced.

[0011] As a preferred technical scheme of the utility model, the top plate bottom end is uniformly fixedly connected with a U-shaped strip, the U-shaped strip contacts with the lamp strip, through setting the U-shaped strip, the stability of the lamp strip can be improved.

[0012] As a preferred technical scheme of the utility model, one side of the top plate is provided with an unfolding hole, the unfolding hole corresponds with the photoresistor, through setting the unfolding hole, the photoresistor can correspond with the light conveniently.

[0013] The utility model has the following advantages: through setting the back-shaped pad cooperating with the pressing frame outside the bottom frame, the bottom frame and the top plate can be connected, the buffer strip bottom side glue contacts the automobile door sill in the installation process, so that the contact between the pressing frame and the back-shaped pad is formed, so that the close contact is formed, the erosion of the water body is reduced, and the stepping buffer effect is provided. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the automobile electronic light-emitting door sill trim plate of a preferred embodiment of the utility model;

[0015] Figure 2 It is the lamp strip three-dimensional structure schematic diagram of the automobile electronic light-emitting door sill trim plate of a preferred embodiment of the utility model;

[0016] Figure 3 It is the button place side view section view structure schematic diagram of the automobile electronic light-emitting door sill trim plate of a preferred embodiment of the utility model;

[0017] Figure 4 It is the A place enlarged structure schematic diagram of the automobile electronic light-emitting door sill trim plate of a preferred embodiment of the utility model.

[0018] Explanation of reference signs: 1, bottom frame; 2, back-shaped pad; 3, top plate; 4, pressing frame; 5, back-shaped recess; 6, button; 7, protective tube; 8, light-dependent resistor; 9, lamp strip; 10, power supply; 11, back-shaped pressing strip; 12, adhesive; 13, buffer strip; 14, rubber strip; 15, guide strip; 16, unfolding hole; 17, U-shaped strip. DETAILED DESCRIPTION

[0019] The utility model will be further described below with reference to the drawings.

[0020] Please refer to Figures 1-4 The automobile electronic light-emitting door sill trim plate shown in the figure comprises a bottom frame 1, a back-shaped pad 2 is fixedly connected to the outer side of the bottom frame 1, a top plate 3 is in contact with the upper side of the back-shaped pad 2, a pattern is arranged on the top plate 3, the bottom frame 1 and the back-shaped pad 2 are in contact with the automobile door sill, a pressing frame 4 is fixedly connected to the outer side of the top plate 3, a back-shaped recess 5 is formed in the bottom side of the pressing frame 4, a through hole is formed in one side of the top plate 3 and a button 6 is fixedly connected in the through hole, a pressure sleeve that can stretch up and down is arranged at the button 6, the button 6 is in contact with the terminal of the wire through the upward movement of the pressure sleeve, so that the current loop is closed, a protective tube 7 is arranged at the bottom side of the button 6, a light-dependent resistor 8 is connected in series with the protective tube 7 through a wire, a lamp strip 9 is connected in series with the light-dependent resistor 8 through a wire, the lamp strip 9 is connected in series with a power supply 10 through a wire, back-shaped pressing strips 11 are fixedly connected to the bottom end of the top plate 3, adhesive 12 is arranged at the bottom side of the back-shaped pressing strips 11, the back-shaped pressing strips 11 at the bottom side of the top plate 3 can be pressed down, and then the adhesive 12 is in contact with the automobile door sill, so that the installation of the automobile electronic light-emitting door sill trim plate is completed.

[0021] Among them, the buffer strip 13 is provided with the adhesive 12 at the bottom side, the buffer strip 13 is in a back-shaped structure, the buffer strip 13 is fixedly connected to the bottom end of the back-shaped pressing strip 11, by arranging the buffer strip 13, the pressure when stepping on the top plate 3 can be reduced, and the stability of the automobile electronic light-emitting door sill trim plate can be improved.

[0022] Among them, the bottom frame 1 is fixedly connected with a rubber strip 14, the rubber strip 14 is fixedly connected to the bottom end of the back-shaped pad 2, the back-shaped pad 2 is composed of rubber and the cross section of the back-shaped pad 2 is in a right-angled trapezoidal structure, by arranging the rubber strip 14, the tightness of the bottom frame 1 in connection with the automobile door sill can be improved, the connection effect can be greatly improved, and water vapor can be prevented from entering from the bottom side of the automobile door sill.

[0023] Among them, the pressing frame 4 is fixedly connected with guide strips 15 on two sides away from each other, the guide strips 15 are in contact with the upper side of the back-shaped pad 2, by arranging the guide strips 15, the adaptability of the automobile door opening and closing can be improved.

[0024] Among them, the lamp strip 9 is in contact with a U-shaped strip 17, the U-shaped strip 17 is fixedly connected to the bottom end of the top plate 3, by arranging the U-shaped strip 17, the stability of the lamp strip 9 can be improved.

[0025] The photosensitive resistance 8 corresponds to the unfolding hole 16, the unfolding hole 16 is provided with a transparent baffle to avoid water vapor from entering, and the unfolding hole 16 is located on one side of the top plate 3.

[0026] Working principle: first, the bottom frame 1 is placed on the automobile door sill at a suitable position, then the top plate 3 is pressed down, and the top plate 3 is moved downward, at this time, the adhesive 12 makes the buffer strip 13 connect with the automobile door sill, then the pressing frame 4 contacts the L-shaped pad 2, which can provide close connection, thereby avoiding water vapor from entering between the bottom frame 1 and the top plate 3, at the same time, the contact between the pressing frame 4 and the L-shaped pad 2 can provide the effect of stepping buffer, at this time, the protrusions can be arranged at the bottom side of the automobile door, when being pressed, the inner pressing sleeve of the button 6 does not press and connect with the terminal, so that the current is short-circuited, when the door is opened, the button 6 is unfolded, the pressing plate is moved upward and connected with the terminal of the wire, so that the current is closed, and the lamp strip 9 emits light.

[0027] The above is only the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled persons in the art, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.

[0028] Other parts not described in the present application are all prior art, so they will not be described here.

[0029] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An automotive electronic lighted sill trim panel comprising a base frame (1), characterized in that, The bottom frame (1) is fixedly connected with a back-shaped pad (2) outside, the back-shaped pad (2) is contacted with a top plate (3) upside, the top plate (3) is fixedly connected with a pressing frame (4) outside, the pressing frame (4) is provided with a back-shaped recess (5) at the bottom, the top plate (3) is provided with a through hole at one side and is fixedly connected with a button (6) in the through hole, the button (6) is provided with a protective tube (7) at the bottom, the protective tube (7) is connected with a light-dependent resistor (8) at one side through wires in series, the light-dependent resistor (8) is connected with a lamp strip (9) at one side through wires in series, the lamp strip (9) is connected with a power supply (10) through wires in series, the top plate (3) is uniformly fixedly connected with a back-shaped pressing strip (11) at the bottom, the back-shaped pressing strip (11) is provided with adhesive (12) at the bottom.

2. The automotive electronic lighting scuff plate of claim 1, wherein, The back-shaped pressing strip (11) is fixedly connected with a buffer strip (13) at the bottom, the buffer strip (13) is in a back-shaped structure and the adhesive (12) is located at the bottom of the buffer strip (13).

3. The automotive electronic lighting scuff plate of claim 1, wherein, The back-shaped pad (2) is composed of rubber and the cross section of the back-shaped pad (2) is in a right-angle trapezoidal structure, the back-shaped pad (2) is fixedly connected with a rubber strip (14) at the bottom, and the rubber strip (14) is fixedly connected with the bottom frame (1) at one side.

4. The automotive electronic lighting scuff plate of claim 3, wherein, The back-shaped pad (2) is contacted with a guide strip (15) upside, and the guide strip (15) is fixedly connected on the two sides of the pressing frame (4) away from each other.

5. The automotive electronic lighting scuff plate of claim 1, wherein, The top plate (3) is uniformly fixedly connected with a U-shaped strip (17) at the bottom, and the U-shaped strip (17) is contacted with the lamp strip (9).

6. The automotive electronic lighting scuff plate of claim 5, wherein, The top plate (3) is provided with an unfolding hole (16) at one side, and the unfolding hole (16) corresponds to the light-dependent resistor (8). The top plate (3) is provided with an unfolding hole (16) at one side, and the unfolding hole (16) corresponds to the light-dependent resistor (8).

Citation Information

Patent Citations

  • Electronic light-emitting door sill decorative plate for vehicles

    CN201646589U