A car glass lifter switch with LED indicator light
By installing dustproof components and limit lock components on the car window regulator switch, the problems of insufficient protection and accidental lifting caused by accidental activation are solved, achieving dustproof and limit functions, and improving safety and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG CHUNDE AUTO PARTS CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-26
AI Technical Summary
Existing car window regulator switches with LED indicator lights have insufficient protection, are easily damaged by collisions with external objects, are prone to dust accumulation and are difficult to clean, and are prone to accidental operation of windows during daily use, resulting in insufficient safety and operability.
A car window regulator switch with a dustproof component and a limit lock component was designed. The dustproof component covers the switch with a dust cover and a sliding rail, while the limit lock component prevents accidental activation with a positioning rod and a return spring, thus working together to achieve the functions of dust prevention and limit locking.
It effectively prevents dust from entering the switch, avoids accidental raising or lowering due to accidental contact, improves the switch's protection and ease of operation, and simplifies the maintenance process.
Smart Images

Figure CN224288092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of automotive parts, specifically to a car window regulator switch with an LED indicator. Background Technology
[0002] As the device for raising and lowering car windows, power window regulators are mainly divided into two categories: electric and manual. Currently, many cars commonly use push-button electric regulators. To facilitate operation in low-light environments, LED indicator lights are usually installed on the power window switches to illuminate the buttons and improve ease of use. However, existing power window switches with LED indicator lights have several problems. Some products lack effective protective mechanisms, allowing external objects to easily come into direct contact with the buttons during non-operational periods, leading to collision damage and compromised safety. Furthermore, the buttons have many gaps, making them prone to dust accumulation and difficult to clean. In some products, damaged LEDs make it difficult for users to clearly see the power switch, significantly affecting operational efficiency. Other products have poor overall structural design, making disassembly and replacement inconvenient, resulting in cumbersome, time-consuming, and laborious repairs when the switch is damaged. In addition, the working principles of power window switches vary between different car models, such as amplitude-changing control type and voltage divider circuit type, which also poses a challenge to the universality and adaptability of power window switches with LED indicator lights.
[0003] Application number CN201720778877.2 discloses an automotive window regulator switch, including a motor and sub-control modules. The motor and sub-control modules are interconnected. The sub-control modules are divided into window raising sub-control and window lowering sub-control. The motor is interconnected with a main control module, which is divided into window raising main control and window lowering main control. The sub-control modules are arranged in parallel. A relay A is connected to each sub-control module, and a relay B is connected to each main control module. The relays are interconnected with the sub-control modules. By changing the direction of the current, the glass is raised and lowered. A large current from the regulator motor passes through the switch contacts. A relay is installed inside the regulator switch, and the current at the switch contacts is only the coil current, resulting in a low failure rate and the switch is not easily damaged. However, a drawback is that during daily use, passengers may accidentally touch the regulator controller, causing the window to be raised or lowered, which could pose a certain risk of accidents. Utility Model Content
[0004] The purpose of this invention is to provide a car window regulator switch with an LED indicator light, which solves the problem that, during daily use, passengers may accidentally touch the window regulator, causing the window to be raised or lowered, thus posing a certain risk of accidents.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a car window regulator switch with LED indicator light, including a lifting base assembly. A limit lock assembly is installed on one side of the inner side of the lifting base assembly, and a dustproof assembly is slidably installed on the top of the lifting base assembly.
[0007] The dustproof assembly includes a dustproof cover, on which movable slide rails are fixedly installed on the inner walls of both sides, and connecting plates are fixedly installed on both sides of the bottom center of the dustproof cover. Limiting plates are fixedly installed at the ends of the connecting plates on both sides, and limiting plates are installed inside the adjusting seat assembly.
[0008] Furthermore, the lifting base assembly includes a handrail base, the handrail base having a mounting slot in the middle, and an adjustment lifting button being installed on one side of the mounting slot.
[0009] Furthermore, a limiting cavity is provided on the inner walls of both sides of the mounting slot, and a control block limiting slot is provided on the outer wall of the front end of the adjustment lifting button.
[0010] Furthermore, the limiting lock assembly includes a positioning rod, which is correspondingly disposed inside the limiting slot of the control block, and a movable slide rod is fixedly installed in the middle of the positioning rod. Limiting plates are fixedly installed at both ends of the movable slide rod, and a return spring is fixedly installed on one side of the limiting plates.
[0011] Furthermore, the limiting plates and reset springs on both sides are installed inside the limiting cavities on both sides, and a connecting plate is fixedly installed at the top of the middle of the positioning rod.
[0012] Furthermore, the adjusting seat assembly includes limiting side plates, which are fixedly installed on both sides of the top of the handrail base. The outer walls of the two limiting side plates are provided with movable sliding grooves, and a limiting cavity is provided in the middle of the two limiting side plates. The top of the inner walls of the two limiting side plates is provided with movable slot openings. A reset spring is installed inside the limiting cavity, and a limiting plate is installed on one side inside the limiting cavity. A connecting plate is slidably installed inside the movable slot openings.
[0013] This utility model has the following beneficial effects:
[0014] (1) The present invention provides a car window regulator switch with LED indicator light. By installing a dustproof component on the device, the dustproof component can prevent the regulator from working in the dustproof process during daily use, and can also prevent accidental lifting operation.
[0015] (2) The present invention provides a car window regulator switch with LED indicator light. By installing a limit lock component on the device, the limit lock component can be used in conjunction with the lifting controller to limit the movement when the device is used, thus avoiding accidents such as pressing or squeezing the controller.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of a car window regulator switch with LED indicator light according to this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of a dustproof component for a car window regulator switch with LED indicator light according to this utility model;
[0020] Figure 3 This is a cross-sectional view of a car window regulator switch with LED indicator light according to the present invention.
[0021] Figure 4 This is a schematic diagram of the internal structure of a car window regulator switch adjustment base assembly with LED indicator light according to this utility model;
[0022] The attached diagram lists the components represented by each number as follows:
[0023] In the diagram: 1. Lifting base assembly; 2. Limit lock assembly; 3. Dustproof assembly; 101. Handrail base; 102. Mounting slot; 103. Adjustment lifting button; 201. Positioning rod; 202. Moving slide rod; 203. Limit plate one; 204. Return spring one; 301. Dust cover; 302. Moving slide rail; 303. Connecting plate; 304. Limit plate two; 305. Adjustment seat assembly; 1021. Limit cavity one; 1031. Control block limit slot; 2022. Linkage plate; 3051. Limit side plate; 3052. Moving slide groove; 3053. Limit cavity two; 3054. Return spring two; 3055. Moving slot opening. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-4 As shown, this utility model is a car window regulator switch with LED indicator light, including a lifting base assembly 1, a limit lock assembly 2 is installed on one side of the inside of the lifting base assembly 1, and a dustproof assembly 3 is slidably installed on the top of the lifting base assembly 1.
[0026] The dustproof component 3 includes a dustproof cover 301, with movable slide rails 302 fixedly installed on the inner walls of both sides of the dustproof cover 301, and connecting plates 303 fixedly installed on both sides of the bottom center of the dustproof cover 301. Limiting plates 304 are fixedly installed at the ends of the connecting plates 303 on both sides, and the limiting plates 304 are limited and installed inside the adjusting seat component 305.
[0027] By installing a dustproof component 3 on the device, the lifting controller can be protected from dust during daily use, and accidental lifting operations can be prevented.
[0028] The lifting base assembly 1 includes a hand support base 101, with an installation slot 102 in the middle of the hand support base 101, and an adjustment lifting button 103 is installed on one side of the inner side of the installation slot 102.
[0029] Limiting cavities 1021 are correspondingly provided on the inner walls of both sides of the mounting slot 102. A control block limiting slot 1031 is provided on the outer wall of the front end of the adjustment lifting button 103. When not in operation, the adjustment lifting button 103 is located in the mounting slot 102. The control block limiting slot 1031 on the outer wall of its front end cooperates with the positioning rod 201 of the limiting lock assembly 2 to keep the adjustment lifting button 103 in the initial position.
[0030] The limit locking assembly 2 includes a positioning rod 201, which is correspondingly disposed inside the control block limit slot 1031. A movable slide rod 202 is fixedly installed in the middle of the positioning rod 201. Limit plates 203 are fixedly installed at both ends of the movable slide rod 202. A return spring 204 is fixedly installed on one side of the two limit plates 203. The limit plates 203 and the return spring 204 are limited and installed in the limit cavity 1021. The return spring 204 is in a natural state and provides a return force for adjusting the lifting button 103.
[0031] The two side limiting plates 203 and the return spring 204 are installed inside the two side limiting cavities 1021, and the connecting plate 2022 is fixedly installed on the top of the middle of the positioning rod 201.
[0032] The adjusting seat assembly 305 includes limiting side plates 3051, which are fixedly installed on both sides of the top of the handrail base 101. The outer walls of the two limiting side plates 3051 are provided with sliding grooves 3052. A second limiting cavity 3053 is provided in the middle of the two limiting side plates 3051, and the top of the inner wall of the two limiting side plates 3051 is provided with a sliding slot 3055. A second return spring 3054 is installed inside the second limiting cavity 3053. A limiting plate 304 is installed on one side of the interior. A connecting plate 303 is slidably installed inside the movable slot 3055. The dust cover 301 of the dustproof assembly 3 cooperates with the adjusting seat assembly 305 through the connecting plate 303 and the limiting plate 304. The limiting plate 304 is located inside the limiting cavity 3053. The reset spring 3054 is also in its natural state. The dust cover 301 can slide along the movable slot 3055 under the action of the movable slide rail 302, covering the top of the switch and playing a dustproof role.
[0033] This LED indicator car window regulator switch primarily achieves its window raising and lowering control function through the coordinated operation of multiple components, including the lifting base assembly 1, the limit lock assembly 2, the dustproof assembly 3, and the adjusting seat assembly 305. The lifting base assembly 1 serves as the basic load-bearing structure, providing installation positions for the other components; the limit lock assembly 2 limits and resets the adjusting button 103; the dustproof assembly 3 prevents dust from entering the switch, ensuring its normal operation; and the adjusting seat assembly 305 assists in moving and resetting the dustproof assembly 3. During operation, when not in use, the adjusting button 103 is located within the mounting slot 102. The control block limit slot 1031 on its front outer wall cooperates with the positioning rod 201 of the limit lock assembly 2, keeping the adjusting button 103 in its initial position. At this time, the limiting plate 203 and the return spring 204 are limited and installed in the limiting cavity 1021. The return spring 204 is in its natural state, providing a reset force for the adjustment lifting button 103. The dust cover 301 of the dustproof assembly 3 cooperates with the adjustment seat assembly 305 through the connecting plate 303 and the limiting plate 2 304. The limiting plate 2 304 is located in the limiting cavity 2 3053. The return spring 2 3054 is also in its natural state. The dust cover 301 can slide along the moving groove 3055 under the action of the moving slide rail 302, covering the switch and playing a dustproof role. When the user presses the adjustment lifting button 103, the adjustment lifting button 103 moves downward in the mounting groove 102. The control block limiting groove 1031 pushes the positioning rod 201, so that the positioning rod 201 drives the moving slide 202 and the limiting plate 203 to move in the limiting cavity 1021, compressing the return spring 204. The movement of the adjustment button 103 triggers the internal circuit to control the raising and lowering of the car window. Simultaneously, the LED indicator lights up to indicate the operating status to the user. When the user releases the adjustment button 103, the spring force of the return spring 204 causes the limit plate 203 to move the sliding rod 202 and the positioning rod 201 back to their original positions. The positioning rod 201 then re-engages into the control block's limit slot 1031, returning the adjustment button 103 to its initial position. The window stops raising and lowering, and the LED indicator turns off. When maintenance or operation of the switch is required, the dust cover 301 can be pushed. The dust cover 301 slides within the sliding groove 3055 via the sliding rails 302 on both sides, causing the connecting plate 303 and the second limit plate 304 to move within the second limit cavity 3053, compressing the second return spring 3054 and thus opening the switch. After the operation is completed, loosen the dust cover 301. Under the action of the reset spring 3054, the dust cover 301 will automatically reset and cover the switch again, thus providing dust protection.
[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A car window regulator switch with LED indicator light, comprising a regulator base assembly (1), characterized in that: The lifting base assembly (1) is limited by a limiting latch assembly (2) installed on one side inside, and a dustproof assembly (3) is slidably installed on the top of the lifting base assembly (1). The dustproof component (3) includes a dustproof cover (301), on which movable slide rails (302) are fixedly installed on the inner walls of both sides, and connecting plates (303) are fixedly installed on both sides of the bottom middle of the dustproof cover (301). Limiting plates (304) are fixedly installed at the ends of the connecting plates (303) on both sides, and the limiting plates (304) are limited and installed inside the adjusting seat component (305).
2. The car window regulator switch with LED indicator light according to claim 1, characterized in that: The lifting base assembly (1) includes a hand support base (101), and a mounting slot (102) is provided in the middle of the hand support base (101). An adjustment lifting button (103) is installed on one side of the inside of the mounting slot (102).
3. A car window regulator switch with LED indicator light according to claim 2, characterized in that: The inner walls on both sides of the mounting slot (102) are provided with a limiting cavity (1021), and the outer wall of the front end of the adjustment lifting button (103) is provided with a control block limiting slot (1031).
4. A car window regulator switch with LED indicator light according to claim 1, characterized in that: The limiting latch assembly (2) includes a positioning rod (201), which is correspondingly disposed inside the limiting slot (1031) of the control block. A movable slide rod (202) is fixedly installed in the middle of the positioning rod (201). Limiting plates (203) are fixedly installed at both ends of the movable slide rod (202), and a reset spring (204) is fixedly installed on one side of the limiting plates (203).
5. A car window regulator switch with LED indicator light according to claim 4, characterized in that: The limiting plates (203) and the reset springs (204) on both sides are installed inside the limiting cavities (1021) on both sides, and the connecting plate (2022) is fixedly installed on the top of the middle of the positioning rod (201).
6. A car window regulator switch with LED indicator light according to claim 1, characterized in that: The adjusting seat assembly (305) includes a limiting side plate (3051), which is fixedly installed on both sides of the top of the hand-held base (101). The outer walls of the two limiting side plates (3051) are provided with movable sliding grooves (3052). At the same time, a limiting cavity second (3053) is provided in the middle of the two limiting side plates (3051), and a movable slot opening (3055) is provided on the top of the inner wall of the two limiting side plates (3051). A reset spring second (3054) is installed inside the limiting cavity second (3053), and a limiting plate second (304) is installed on one side inside the limiting cavity second (3053). A connecting plate (303) is slidably installed inside the movable slot opening (3055).