A glass lifter switch

Abstract

The utility model relates to glass lifting switch technical field, especially glass lifter switch, including the casing, the casing lower portion is equipped with the base, the casing upper portion is equipped with the upper cover, the base is installed with the circuit board, the upper cover is equipped with the lifting button, the base is equipped with the installation cavity, the installation cavity is along the seal groove that has opened in its inner wall, the seal groove is inlayed with the sealing ring, the sealing ring inboard is closely combined with the base, the utility model has the advantages of providing a kind of glass lifter switch that can improve sealing effect.

Description

Technical Field

[0001] This utility model relates to the field of glass lift switch technology, specifically to a glass lift switch. Background Technology

[0002] A car window regulator switch is a switch that controls the up and down operation of the car door windows. It is typically installed on the door armrest next to the driver and passenger seats, and the windows are raised or lowered by pressing buttons that directional up or down. Window regulator switches are one of the most common and essential car accessories, enhancing the convenience and comfort of the vehicle.

[0003] Existing window regulator switches on the market generally consist of a housing, a base at the bottom of the housing, and a top cover on top of the housing. A circuit board is installed inside the base. The signal to raise or lower the window is transmitted by contacting the contacts on the circuit board through the button on the top cover. However, existing window regulator switches lack a sealing structure between the base and the housing. If dust or other foreign objects enter the interior through the gap between the two and fall onto the circuit board, it can easily cause the contacts to malfunction, resulting in the failure to send the window raising or lowering signal and affecting user operation. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a window regulator switch that can improve the sealing effect, in order to address the shortcomings of the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a glass lifter switch, comprising a housing, a base below the housing, a top cover above the housing, a circuit board installed inside the base, and a lift button movably mounted on the top cover, characterized in that: the base has an installation cavity, a sealing groove is formed along its inner wall, a sealing ring is embedded in the sealing groove, and the inner side of the sealing ring is tightly fitted to the base.

[0006] By adopting the above technical solution, the sealing effect between the base and the housing can be improved by setting the sealing groove and sealing ring, preventing dust and other foreign objects from entering the base through the gaps and falling onto the circuit board, thereby affecting signal transmission.

[0007] A further feature of this invention is that a boss protrudes outward from the bottom of the sealing groove, and a limiting groove is formed on the outer wall of the sealing ring, wherein the limiting groove and the boss engage with each other.

[0008] By adopting the above technical solution, the setting of the boss and the limiting groove can improve the firmness and stability of the sealing ring installed in the sealing groove, prevent the sealing ring from shifting its installation position, and achieve a certain positioning effect.

[0009] A further feature of this invention is that guide lips are provided on both sides of the outer wall of the sealing ring located in the limiting groove, and the guide lips are mirror-shaped.

[0010] The above technical solution is adopted: by setting the guide lip, the guide lip can guide the sealing ring to slide smoothly into the sealing groove during installation, which makes it easier for the staff to install the sealing ring into the sealing groove.

[0011] A further feature of this invention is that at least two first latching blocks are provided on both sides of the outer wall of the housing near the lower end, and first latching grooves corresponding to the first latching blocks are provided on both sides of the base, with the first latching grooves being located above the sealing groove.

[0012] The above technical solution facilitates the assembly of the housing and the base by setting the first snap block and the first snap groove, making it easy for users to disassemble and maintain them. At the same time, the first snap groove is located above the sealing groove, so it will not affect the sealing effect.

[0013] A further feature of this invention is that at least one second latching block is provided on the outer wall of both ends of the housing near the upper end, and a second latching groove corresponding to the second latching block is provided on both ends of the upper cover, and the second latching block can be fastened to the second latching groove.

[0014] The above technical solution facilitates the assembly of the top cover and the housing by setting the second buckle and the second buckle groove, improving the efficiency of assembly and disassembly. This assembly and disassembly method has a simple structure and improves convenience.

[0015] A further feature of this invention is that a plurality of positioning blocks are provided on the same horizontal level on the outer wall of the housing, the upper end face of the positioning block can abut against the lower end face of the upper cover, and the lower end face of the positioning block can abut against the upper end face of the base.

[0016] The above technical solution, by setting up positioning blocks, facilitates the positioning of the top cover and base during assembly, further improving the ease of assembly.

[0017] A further feature of this invention is that a connection socket is fixedly connected to the lower end of the base.

[0018] The above technical solution facilitates connection of this utility model by setting up a connection socket.

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is an exploded view of the present invention.

[0022] Figure 3 This is an exploded view of the base of this utility model.

[0023] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0024] Labeling: Housing 1, First latching block 11, Second latching block 12, Positioning block 13, Base 2, Mounting cavity 21, Sealing groove 22, Boss 221, Sealing ring 23, Limiting groove 231, Guide lip 232, First latching groove 24, Connecting socket 25, Top cover 3, Second latching groove 31, Lifting button 4. Detailed Implementation

[0025] In the accompanying drawings of this specific embodiment and the disclosed embodiments, only the structures involved in the disclosed embodiments are involved. Other structures can be referred to with ordinary design. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of this utility model, they are protected by patent law.

[0026] like Figure 1-4 The window regulator switch shown includes a housing 1, a base 2 at the bottom of the housing 1, and a top cover 3 at the top of the housing 1. A circuit board (not shown) is installed inside the base 2. A connection socket 25 is fixedly connected to the lower end of the base 2. A lifting button 4 that can abut against the contacts on the circuit board is movably provided on the top cover 3. A mounting cavity 21 is provided inside the base 2. A sealing groove 22 is formed along the inner wall of the mounting cavity 21. A sealing ring 23 is embedded in the sealing groove 22. The inner side of the sealing ring 23 is tightly fitted to the base 2.

[0027] like Figure 3-4 The sealing groove 22 shown has a boss 221 protruding outward from the bottom of the groove. The sealing ring 23 has a limiting groove 231 on its outer wall. The limiting groove 231 and the boss 221 are engaged with each other. The outer wall of the sealing ring 23 is provided with guide lips 232 on both sides of the limiting groove 231, and the guide lips 232 are mirrored.

[0028] like Figure 2 The outer walls on both sides of the housing 1 shown are provided with at least two first latching blocks 11 near the lower end. The base 2 is provided with first latching grooves 24 corresponding to the first latching blocks 11 on both sides, and the first latching grooves 24 are opened above the sealing groove 22.

[0029] like Figure 2 The outer walls at both ends of the housing 1 shown are provided with at least one second latching block 12 near the upper end, and the upper cover 3 is provided with a second latching groove 31 corresponding to the second latching block 12 at both ends, so that the second latching block 12 can be fastened to the second latching groove 31.

[0030] like Figure 2 The outer wall of the shell 1 shown has several positioning blocks 13 on the same horizontal level. The upper end face of the positioning block 13 can abut against the lower end face of the upper cover 3, and the lower end face of the positioning block 13 can abut against the upper end face of the base 2.

[0031] In use, compared with the prior art which lacks a sealing structure, this utility model, through the setting of sealing groove 22 and sealing ring 23, can improve the sealing effect between base 2 and housing 1, preventing dust and other foreign objects from entering the interior of base 2 through gaps and falling onto the circuit board, thereby affecting signal transmission. At the same time, through the setting of boss 221 and limiting groove 231 in sealing groove 22 and sealing ring 23, the firmness and stability of sealing ring 23 installed in sealing groove 22 can be improved, preventing the installation position of sealing ring 23 from being offset, and playing a certain positioning role. Furthermore, through the setting of guide lip 232 on sealing ring 23, the guide lip 232 can guide sealing ring 23 to slide smoothly into sealing groove 22 during installation, making it easier for workers to install sealing ring 23 into sealing groove 22 and improving assembly efficiency.

Claims

1. A window regulator switch, comprising a housing, a base at the bottom of the housing, a top cover at the top of the housing, a circuit board installed inside the base, and a lifting button movably mounted on the top cover, characterized in that: The base has an installation cavity, and a sealing groove is formed along the inner wall of the installation cavity. A sealing ring is embedded in the sealing groove, and the inner side of the sealing ring is tightly fitted to the base.

2. A window regulator switch according to claim 1, characterized in that: The sealing groove has a boss that protrudes outward from the bottom of the groove, and the sealing ring has a limiting groove on its outer wall. The limiting groove and the boss engage with each other.

3. A glass lifter switch according to claim 2, wherein: The outer wall of the sealing ring is provided with guide lips on both sides of the limiting groove, and the guide lips are mirrored.

4. A glass lifter switch according to any one of claims 1 to 3, wherein: At least two first latching blocks are provided on the outer walls of both sides of the housing near the lower end. The base has first latching grooves on both sides corresponding to the first latching blocks, and the first latching grooves are opened above the sealing groove.

5. A window regulator switch according to claim 4, characterized in that: At least one second latching block is provided on the outer wall of both ends of the housing near the upper end, and the upper cover is provided with a second latching groove corresponding to the second latching block at both ends, and the second latching block can be fastened to the second latching groove.

6. A glass lifter switch according to claim 5, wherein: The outer wall of the housing is provided with several positioning blocks at the same level. The upper end face of the positioning block can abut against the lower end face of the upper cover, and the lower end face of the positioning block can abut against the upper end face of the base.

7. A glass lifter switch according to claim 6, wherein: A connection socket is fixedly connected to the lower end of the base.

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