Light-transmitting power window lifting switch

Abstract

The utility model relates to a light-transmitting power window lifting switch, which belongs to the technical field of switches and comprises a base, a circuit board mounted above the base, an LED lamp electrically mounted at the center of the circuit board, two button switches electrically connected to the circuit board on two sides of the LED lamp, a shell fixedly mounted above the base, a swingable shifting block mounted inside the shell, and a handle mounted on the base. The top end of the shifting block is provided with a shifting button of which the center is light-permeable, two nail-shaped rods are oppositely arranged below the shifting block, the bottom surfaces of the nail-shaped rods are propped against the button switch, the top end of the shell is fixedly connected with a top cover, an elliptical flange is arranged at a central opening of the top cover, and the top ends of the shifting button and the shifting block penetrate through the top cover and are positioned above the flange; the shifting button comprises a button cover, a hollow pattern is formed in the center of the button cover, a light-transmitting body is arranged in the hollow pattern, and the light-transmitting body and the button cover are formed together through injection molding by a double-color mold technology; the backlight module is simple in structure, low in cost and higher in backlight consistency and stability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to switch technical field, specifically, it relates to a kind of light-transmitting electric window lift switch. BACKGROUND

[0002] Electric window lift switch is widely used in the automobile industry, and is an important part of automobile parts. In order to facilitate the driver to open and close the window glass during driving, most electric window lift switches on the car use the traditional hook-pull structure. In order to realize the backlight of the key, it is necessary to first spray paint or electroplate a layer of light-shielding layer on the surface of the light-transmitting switch key, and then perform laser engraving on the surface of the switch key.

[0003] With the continuous development of the automobile industry, in today's pursuit of technology and user comfort, electric window lift switches gradually dominate new car models of various brands. The electric window lift switch with traditional hook-pull structure has complex manufacturing process due to its structural constraints. Moreover, the traditional hook-pull structure electric window lift switch is large in size, and the switch body occupies a lot of space in the car, which does not meet the development direction of intelligent automobile accessories. SUMMARY

[0004] To solve the technical problems in the background art, the utility model provides a light-transmitting electric window lift switch.

[0005] The purpose of the utility model can be achieved by the following technical solutions:

[0006] A light-transmitting electric window lift switch includes a base, a circuit board mounted on the top of the base, an LED lamp electrically connected at the center of the circuit board, two button switches oppositely arranged on both sides of the LED lamp, the button switches electrically connected with the circuit board, a shell fixedly installed on the top of the base, a swingable knob block installed inside the shell, a center light-transmitting knob installed at the top end of the knob block, two nail-shaped rods oppositely arranged below the knob block, the bottom surface of the nail-shaped rods abutting against the button switches, a top cover fixedly connected to the top end of the shell, an oval-shaped flange arranged in the center hole of the top cover, and the top end of the knob and the knob block penetrating through the top cover and located above the flange.

[0007] Further, a wiring terminal is arranged at the bottom end of the base, and a power supply terminal is arranged in the wiring terminal, which is electrically connected with the circuit board.

[0008] Further, a rubber pad is mounted on the top of the circuit board, and the edge of the rubber pad is tightly pressed between the shell and the base, thereby sealing and isolating the circuit board from the inside of the shell, to avoid the influence of dust, liquid and other substances on the circuit board.

[0009] Further, the inside of the shell is oppositely provided with two vertical hollow guide columns, and the nail-shaped rod is located inside the hollow guide columns and is in sliding connection with the hollow guide columns.

[0010] Further, a light-transmitting hole is formed in the center of the shell, the light-transmitting hole is located directly above the LED lamp, and hinge seats are arranged at the top of the light-transmitting hole on both sides; hinge holes are arranged at the bottom of the knob on both sides, and the hinge holes are matched with the hinge seats, so that the knob can swing in the shell.

[0011] Further, the knob comprises a knob cover, a hollow pattern is formed in the center of the knob cover, the specific hollow pattern can be adjusted according to actual requirements, and a light-transmitting body is arranged in the hollow pattern; the light-transmitting body and the knob cover are integrally formed by two-color mold technology.

[0012] Further, two opposite recesses are arranged on the bottom of the light-transmitting body on both sides, two opposite lugs are arranged at the bottom of the knob inside, and a protruding block is arranged on the opposite side of the lug; the protruding block is matched with the recess.

[0013] Beneficial effects:

[0014] The LED lamp on the circuit board emits light, the light is irradiated on the bottom of the light-transmitting body in the shell, the light-transmitting body guides the light to the top, and the light is emitted in the corresponding hollow pattern in the center of the knob cover, so that the backlight of the electric vehicle window lifting switch is realized; the structure of the electric vehicle window lifting switch is simple, compared with the lifting switch of the transmission hook pulling type structure, the process of laser engraving can be saved, the manufacturing cost is reduced, and the backlight consistency and stability of the lifting switch are stronger.

[0015] The electric vehicle window lifting switch has a compact structure, a smaller size, occupies less space in the vehicle, has good sealing performance, can avoid the influence of dust, water drops and the like on the circuit board, and has higher reliability. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1 It is a perspective view of the light-transmitting electric vehicle window lifting switch of the present application.

[0018] Figure 2 It is a perspective view of the light-transmitting electric vehicle window lifting switch of the present application after the hidden shell and the top cover.

[0019] Figure 3 is a structure diagram of the knob of the utility model;

[0020] Figure 4 is a half-partial axonometric view of the knob of the utility model;

[0021] Figure 5 is a structure diagram of the shell of the utility model;

[0022] Figure 6 is a front-partial axonometric view of the light-transmitting electric car window lifting switch of the utility model;

[0023] Figure 7 is a front-partial view of the light-transmitting electric car window lifting switch of the utility model;

[0024] Figure 8 is a side-partial axonometric view of the light-transmitting electric car window lifting switch of the utility model.

[0025] In the drawings, the components represented by each reference numeral are listed as follows:

[0026] 1, base; 101, wiring terminal; 2, shell; 201, hollow guide column; 202, light-transmitting hole; 203, hinge seat; 3, top cover; 301, flange; 4, knob; 401, knob cover; 402, light-transmitting body; 4021, recess; 5, circuit board; 501, button switch; 502, LED lamp; 503, power supply terminal; 6, rubber pad; 7, nail-shaped rod; 8, knob; 801, hinge hole; 802, lug; 8021, protruding block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-8As shown, a light-transmitting electric window lift switch includes a base 1, a circuit board 5 is installed above the base 1, an LED lamp 502 is electrically installed at the center of the circuit board 5, two button switches 501 are oppositely arranged on both sides of the LED lamp 502, the button switches 501 are electrically connected with the circuit board 5, a rubber pad 6 is installed above the circuit board 5, a shell 2 is fixedly connected above the base 1 through buckling, the edge of the rubber pad 6 is tightly pressed between the shell 2 and the base 1, so as to seal and isolate the circuit board 5 and the inside of the shell 2, a dial block 8 is installed inside the shell 2, a dial knob 4 is installed at the top end of the dial block 8, two nail-shaped rods 7 are oppositely arranged below the dial block 8, two vertical hollow guide columns 201 are oppositely arranged inside the shell 2, the nail-shaped rods 7 are located inside the hollow guide columns 201 and are slidably connected with the hollow guide columns 201, the bottom surface of the nail-shaped rods 7 is in abutment with the button switches 501 through the rubber pad 6, a light-transmitting hole 202 is formed at the center of the shell 2, hinge seats 203 are arranged at the top end of both sides of the light-transmitting hole 202, hinge holes 801 are arranged at the bottom end of both sides of the dial block 8, the hinge holes 801 are matched with the hinge seats 203, so that the dial block 8 can swing inside the shell 2, a top cover 3 is fixedly connected at the top end of the shell 2 through buckling, an oval flange 301 is arranged at the center of the top cover 3, the dial knob 4 and the top end of the dial block 8 penetrate through the top cover 3 and are located above the flange 301.

[0029] A wiring terminal 101 is arranged at the bottom end of the base 1, a power supply terminal 503 is arranged in the wiring terminal 101, and the power supply terminal 503 is electrically connected with the circuit board 5.

[0030] The dial knob 4 includes a knob cover 401, a hollow pattern is formed at the center of the knob cover 401, a light-transmitting body 402 is arranged in the hollow pattern, the light-transmitting body 402 made of light-transmitting PC material and the knob cover 401 made of non-light-transmitting plastic material (PC+ABS) are integrally formed by two-color mold technology, two oppositely arranged recesses 4021 are arranged at the bottom end of both sides of the light-transmitting body 402, two opposite ears 802 are oppositely arranged at the bottom end of both sides of the inside of the dial block 8, a lug 8021 is arranged on the opposite side of the ear 802, and the lug 8021 is matched with the recess 4021.

[0031] Working principle:

[0032] When the lift switch is used, the power supply terminal 503 in the wiring terminal 101 is connected with the power supply and control line, the LED lamp 502 on the circuit board 5 is lighted, the light is irradiated on the bottom end of the light-transmitting body 402 through the light-transmitting hole 202, the light-transmitting body 402 guides the light to the top end, and finally the light is emitted in the hollow pattern at the center of the knob cover 401.

[0033] When the knob 4 is pushed, the knob 4 drives the block 8 to tilt to one side around the hinge base 203, the top end of the block 8 on one side presses the nail-shaped rod 7, the nail-shaped rod 7 moves downward along the hollow guide column 201, the bottom end of the nail-shaped rod 7 presses the button switch 501, and the lifting control of the electric window is realized.

[0034] In the description of the specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above is only an example and description of the structure of the utility model, and those skilled in the art can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, which shall belong to the protection scope of the utility model.

Claims

1. A light-transmitting power window lift switch comprising a base (1), characterized in that: The base (1) is provided with a circuit board (5) above it, the center of the circuit board (5) is electrically connected with an LED lamp (502), two button switches (501) are electrically connected on both sides of the circuit board (5), a shell (2) is fixedly installed above the base (1), a swingable dial block (8) is installed inside the shell (2), a center light-transmitting dial knob (4) is installed at the top end of the dial block (8), two nail-shaped rods (7) are oppositely arranged below the dial block (8), the bottom surface of the nail-shaped rod (7) abuts against the button switch (501), a top cover (3) is fixedly connected to the top end of the shell (2), an oval flange (301) is arranged in the center of the top cover (3), the dial knob (4) and the dial block (8) penetrate through the top cover (3) and are located above the flange (301).

2. A lighted power window switch as defined in claim 1 wherein: The bottom end of the base (1) is provided with a wiring terminal (101), the wiring terminal (101) is provided with a power supply terminal (503) inside, and the power supply terminal (503) is electrically connected with the circuit board (5).

3. A lighted power window switch as defined in claim 1 wherein: A rubber pad (6) is installed above the circuit board (5), and the edge of the rubber pad (6) is tightly pressed between the shell (2) and the base (1).

4. A lighted power window switch as defined in claim 1 wherein: The inside of the shell (2) is oppositely provided with two vertical hollow guide columns (201), and the nail-shaped rod (7) is located inside the hollow guide column (201) and is in sliding connection with the hollow guide column (201).

5. A lighted power window switch as defined in claim 1 wherein: A light-transmitting hole (202) is formed in the center of the shell (2), the light-transmitting hole (202) is located directly above the LED lamp (502), and hinge seats (203) are arranged on both sides of the top end of the light-transmitting hole (202), hinge holes (801) are arranged on both sides of the bottom end of the dial block (8), and the hinge holes (801) are matched with the hinge seats (203).

6. A lighted power window switch as defined in claim 1 wherein: The dial knob (4) comprises a knob cover (401), a hollow pattern is formed in the center of the knob cover (401), and a light-transmitting body (402) is fixedly arranged in the hollow pattern.

7. A lighted power window switch as defined in claim 6 wherein: Two opposite recesses (4021) are arranged on both sides of the bottom end of the light-transmitting body (402), two opposite lugs (802) are oppositely arranged inside the bottom end of the dial block (8), a lug (8021) is arranged on the opposite side of the lug (802), and the lug (8021) is matched with the recess (4021).

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