Automobile side door control switch

Abstract

The utility model relates to the technical field of automobile accessories, and discloses an automobile side door control switch, which comprises a rubber-coated key shell, a PCB (printed circuit board) is fixedly connected inside the rubber-coated key shell, a key switch is arranged at the upper end of the PCB, and a switch upper cover is arranged at the lower end of the PCB. According to the automobile side door control switch, before the wire harness and the PCB are welded, two branch wires of the wire harness respectively penetrate through the two corresponding wire grooves, the wire grooves limit the wire harness, short circuit caused by contact of the two branch wires is avoided, the switch upper cover is arranged, during assembly, the welded PCB is installed in the shell of the rubber-coated key shell, the side buckles of the switch upper cover are pinched, the side buckles are deformed, and the wire harness is fixed through the wire grooves. The total width of the two side buckles is matched with the inner width of the outer shell, the switch upper cover is inserted into the outer shell till the side buckles correspond to the grooves, the side buckles are reset to be inserted into the grooves, the switch upper cover and the rubber-coated key shell are fixed, and then epoxy resin glue is filled to achieve the sealing waterproof and secondary fixing effects.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile side door control switch. Background Art

[0002] As a means of transportation driven by an engine, a car is usually used to transport people and goods. It is a vital component of modern society and provides people with a convenient and fast way of moving. The car's side door is part of the vehicle's exterior and is the main channel for people to enter and exit the vehicle. In order to achieve the quick and convenient unlocking function of the car's side door, a side door control switch is required.

[0003] The existing automobile side door control switch is usually complex in structure, takes a long time to assemble, has low production efficiency, and is also cumbersome to install in the automobile. Therefore, an automobile side door control switch is proposed, which optimizes its structure, reduces the difficulty of assembly, increases the speed of assembly, simplifies the structure, and reduces production costs. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a vehicle side door control switch, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by the utility model is: a vehicle side door control switch, comprising a rubber-coated key housing, a PCB board fixedly connected to the interior of the rubber-coated key housing, a key switch provided at the upper end of the PCB board, a switch upper cover provided at the lower end of the PCB board, a wiring harness provided at the lower end of the PCB board, the outer side of the wiring harness being covered with a sheath tube, and a connector fixedly connected to the left side of the wiring harness;

[0006] The rubber-coated button shell includes an outer shell, a rubber-coated button body, a groove and a buckle. The upper end of the outer shell is fixedly connected to the rubber-coated button body. Grooves are opened on both sides of the outer shell. Buckles are fixedly connected on both sides of the outer shell.

[0007] Preferably, the key switch is welded to the upper end of the PCB board, and the upper end of the wiring harness is welded to the lower end of the PCB board.

[0008] Through the above technical solution, the key switch and the wiring harness are respectively welded and fixed to the upper end and the lower end of the PCB board, and the structure is simple.

[0009] Preferably, the switch upper cover includes a cover body, a wire groove and side buckles, two wire grooves are provided on the upper end of the cover body, and side buckles are provided on both sides of the cover body.

[0010] Through the above technical solution, a switch cover is set. When the car side door control switch is assembled, the soldered PCB board is installed in the shell of the rubber-coated button shell, and the switch cover is used to fix it to the shell from the lower end, and then epoxy resin glue is filled to achieve the effects of sealing, waterproofing and secondary fixation, and the fixation is firm.

[0011] Preferably, the wiring harness is provided with two branch lines, and the two branch lines of the wiring harness pass through two corresponding wire grooves respectively.

[0012] Through the above technical solution, two wire troughs are set. Before the wire harness is welded to the PCB board, the two branch lines of the wire harness pass through the corresponding two wire troughs respectively. The wire troughs limit the wire harness to prevent the two branch lines from contacting and causing a short circuit.

[0013] Preferably, the side buckle has an inclined structure, and a fastening piece is provided on the outside of the side buckle to match the groove.

[0014] Through the above technical solution, an inclined side buckle is provided. When the rubber-coated button shell and the switch cover are assembled, the side buckle of the switch cover is pinched to deform the side buckle. The total width of the two side buckles is adapted to the inner width of the shell. The switch cover is inserted into the shell until the side buckle corresponds to the groove. The side buckle is reset and inserted into the groove to fix the switch cover and the rubber-coated button shell.

[0015] Preferably, the PCB board is electrically connected to the key switch and the wiring harness, and the upper end of the key switch is in contact with the rubber-coated key body.

[0016] Through the above technical solution, the rubber-coated button shell is provided with a buckle. During installation, the buckle is snapped into the car side door handle, and the connector is connected to the vehicle circuit. The installation speed is fast. When in use, press the rubber-coated button body to trigger the button switch to quickly unlock the side door.

[0017] Preferably, the rubber-coated key body is in a quadrangular pyramid structure, and the rubber-coated key body is made of silicone rubber material.

[0018] Through the above technical solution, the rubber-coated button body is made of silicone rubber material, which is skin-friendly and comfortable to the touch.

[0019] Compared with the prior art, the present invention provides a vehicle side door control switch with the following features:

[0020] Beneficial effects:

[0021] 1. The car side door control switch is equipped with two wire grooves. Before the wiring harness is soldered to the PCB board, the two branch lines of the wiring harness pass through the corresponding two wire grooves respectively. The wire grooves serve as the wiring harness limiter to prevent the two branch lines from contacting and causing a short circuit. A switch cover is provided. During assembly, the soldered PCB board is installed into the outer shell of the rubber-coated key housing. The side buckles of the switch cover are pinched to deform the side buckles. The total width of the two side buckles matches the inner width of the housing. The switch cover is inserted into the housing until the side buckles correspond to the grooves. The side buckles are reset and inserted into the grooves. The switch cover is fixed to the rubber-coated key housing, and then epoxy resin is poured to achieve the functions of sealing, waterproofing and secondary fixation. The fixation is reliable. The device has a simple structure and is easy to assemble and produce.

[0022] 2. The car side door control switch has a rubber-coated button housing with a buckle. When assembled with the car side door, the buckle is snapped into the car side door handle and the connector is connected to the vehicle circuit. The installation speed is fast. When in use, press the rubber-coated button body to trigger the button switch to quickly unlock the side door. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the disassembled structure of the rubber-coated button housing and the switch cover of the utility model;

[0027] Figure 5 This is an enlarged structural diagram of the switch upper cover of the utility model.

[0028] Among them: 1. Rubber-coated key shell; 101. Shell; 102. Rubber-coated key body; 103. Groove; 104. Buckle; 2. PCB board; 3. Key switch; 4. Switch cover; 401. Cover; 402. Wire trough; 403. Side buckle; 5. Wiring harness; 6. Sheath tube; 7. Connector. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Example 1: Figure 1-5 As shown, the utility model provides a car side door control switch, including a rubber-coated button housing 1, a PCB board 2 is fixedly connected to the inside of the rubber-coated button housing 1, a button switch 3 is provided on the upper end of the PCB board 2, a switch cover 4 is provided on the lower end of the PCB board 2, a wiring harness 5 is provided on the lower end of the PCB board 2, the outer side of the wiring harness 5 is covered with a sheath tube 6, and a connector 7 is fixedly connected to the left side of the wiring harness 5;

[0031] The rubber-coated key housing 1 includes a shell 101, a rubber-coated key body 102, a groove 103 and a buckle 104. The rubber-coated key body 102 is fixedly connected to the upper end of the shell 101. Grooves 103 are opened on both sides of the shell 101. Buckles 104 are fixedly connected on both sides of the shell 101.

[0032] Specifically, the key switch 3 is welded to the upper end of the PCB board 2, and the upper end of the wiring harness 5 is welded to the lower end of the PCB board 2. The advantage is that the key switch 3 and the wiring harness 5 are welded and fixed to the upper end and the lower end of the PCB board 2 respectively, and the structure is simple.

[0033] Specifically, the switch cover 4 includes a cover body 401, a wire groove 402, and side buckles 403. The cover body 401 has two wire grooves 402 at its upper end, and side buckles 403 are provided on both sides of the cover body 401. Advantageously, with the switch cover 4, when assembling the vehicle side door control switch, the soldered PCB board 2 is installed into the outer shell 101 of the rubber-coated key housing 1. The switch cover 4 is then secured to the outer shell 101 from the lower end, and epoxy resin glue is then applied to achieve a waterproof seal and secondary fixation, ensuring a secure fixation.

[0034] Specifically, the wiring harness 5 is provided with two branch lines, and the two branch lines of the wiring harness 5 are respectively passed through two corresponding wire grooves 402. The advantage is that the two wire grooves 402 are provided. Before the wiring harness 5 is soldered to the PCB board 2, the two branch lines of the wiring harness 5 are respectively passed through the two corresponding wire grooves 402. The wire grooves 402 limit the wiring harness 5 and prevent the two branch lines from contacting and causing a short circuit.

[0035] Example 2: Figure 2-5 As shown, it is an improvement to the previous embodiment.

[0036] Specifically, the side buckle 403 is an inclined structure, and a fastening member is provided on the outside of the side buckle 403 to match the groove 103. The advantage is that the side buckle 403 with an inclined structure allows the rubber-coated key housing 1 to be assembled with the switch cover 4 by pinching the side buckle 403 of the switch cover 4 to deform the side buckle 403 so that the total width of the two side buckles 403 matches the inner width of the housing 101. The switch cover 4 is then inserted into the housing 101 until the side buckle 403 corresponds to the groove 103. The side buckle 403 is then reset and inserted into the groove 103, thereby securing the switch cover 4 to the rubber-coated key housing 1.

[0037] Specifically, the PCB board 2 is electrically connected to the key switch 3 and the wiring harness 5, and the upper end of the key switch 3 is in contact with the rubber-coated key body 102. The advantage is that the rubber-coated key housing 1 is provided with a snap 104. During installation, the snap 104 is snapped into the car side door handle, and the connector 7 is connected to the entire vehicle circuit, which speeds up installation. During use, pressing the rubber-coated key body 102 triggers the key switch 3 to quickly unlock the side door.

[0038] Specifically, the rubber-coated key body 102 is in a quadrangular pyramidal structure and is made of silicone rubber. The advantage is that the rubber-coated key body 102 is made of silicone rubber, which is skin-friendly and comfortable to the touch.

[0039] Working principle: During assembly, the key switch 3 is welded and fixed to the upper end of the PCB board 2. The two branches of the wiring harness 5 pass through the corresponding two wire grooves 402 respectively. Then the wiring harness 5 is welded and fixed to the lower end of the PCB board 2. The wire groove 402 is used to limit the wiring harness 5 to prevent the two branches from contacting and causing a short circuit. The welded PCB board 2 is installed into the shell 101 of the rubber-coated key shell 1. The side buckle 403 of the switch cover 4 is pinched to deform the side buckle 403. The total width of the two side buckles 403 is adapted to the width inside the shell 101. The cover 4 is inserted into the shell 101 until the side buckle 403 corresponds to the groove 103, and the side buckle 403 is reset and inserted into the groove 103 to fix the switch cover 4 to the rubber-coated button shell 1, and then epoxy resin glue is filled to achieve the effect of sealing, waterproofing and secondary fixation. The fixation is firm and the structure of the device is simple, which is easy to assemble and produce. The buckle 104 is connected to the car side door handle, and the connector 7 is connected to the vehicle circuit. The installation speed is fast. When in use, press the rubber-coated button body 102 to trigger the button switch 3 to quickly unlock the side door.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A car side door control switch, comprising a rubber-coated button housing (1), characterized in that: A PCB board (2) is fixedly connected to the interior of the rubber-coated key housing (1); a key switch (3) is provided at the upper end of the PCB board (2); a switch upper cover (4) is provided at the lower end of the PCB board (2); a wiring harness (5) is provided at the lower end of the PCB board (2); the outer side of the wiring harness (5) is covered with a sheath tube (6); and a connector (7) is fixedly connected to the left side of the wiring harness (5); The rubber-coated key housing (1) comprises a shell (101), a rubber-coated key body (102), a groove (103) and a buckle (104); the upper end of the shell (101) is fixedly connected to the rubber-coated key body (102); grooves (103) are provided on both sides of the shell (101); and buckles (104) are fixedly connected to both sides of the shell (101).

2. The automobile side door control switch according to claim 1, characterized in that: The key switch (3) is welded to the upper end of the PCB board (2), and the upper end of the wiring harness (5) is welded to the lower end of the PCB board (2).

3. The automobile side door control switch according to claim 2, characterized in that: The switch upper cover (4) comprises a cover body (401), a wire groove (402) and a side buckle (403). Two wire grooves (402) are provided at the upper end of the cover body (401), and side buckles (403) are provided on both sides of the cover body (401).

4. The automobile side door control switch according to claim 3, characterized in that: The wiring harness (5) is provided with two branch lines, and the two branch lines of the wiring harness (5) respectively pass through two corresponding wire grooves (402).

5. The automobile side door control switch according to claim 1, characterized in that: The side buckle (403) is in an inclined structure, and a fastening piece is provided on the outside of the side buckle (403) to match the groove (103).

6. The automobile side door control switch according to claim 1, characterized in that: The PCB board (2) is electrically connected to the key switch (3) and the wiring harness (5), and the upper end of the key switch (3) is in contact with the rubber-coated key body (102).

7. The automobile side door control switch according to claim 1, characterized in that: The rubber-coated key body (102) is in a quadrangular pyramidal structure, and the rubber-coated key body (102) is made of silicone rubber material.

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