Automobile seat adjusting switch

Abstract

The invention relates to an automobile seat adjusting switch, and relates to the technical field of seat adjusting switches, the automobile seat adjusting switch comprises a bottom plate, a shell fixed on the bottom plate, and a control element located in the shell, the outer side surface of the bottom plate is fixedly provided with a connecting plug connected with the internal control element, and the periphery of the shell is fixedly provided with a plurality of fixing lugs. Fixing holes are formed in the fixing lugs; first rib plates are fixedly arranged on the two opposite edges of the side face, facing the bottom plate, of the fixing lug, second rib plates are fixedly arranged on the two opposite edges of the side face, away from the bottom plate, of the fixing lug, and one side of each first rib plate and one side of each second rib plate are fixedly connected with the outer side face of the shell. According to the invention, the connection strength of the joints of the two sides of the fixing lugs and the shell is improved, and the possibility of damage or breakage of the joints of the fixing lugs and the shell is reduced. The service life of the adjusting switch is prolonged, and the corresponding use performance is enhanced.

Description

Technical Field

[0001] The present application relates to the technical field of seat adjustment switches, and in particular to a car seat adjustment switch. Background Art

[0002] As a core component of modern car interior design, the importance of the six-way adjustment switch of the car seat is self-evident. It allows drivers and passengers to finely adjust the seat in six directions, including forward and backward movement, up and down movement, backrest tilt forward and backward, and seat cushion tilt adjustment, according to their personal body shape, sitting posture preference, and comfort needs. This innovative design not only greatly improves the driving experience and ensures comfort during long-distance driving or riding, but also effectively promotes the maintenance of correct sitting posture and reduces fatigue caused by long-term fixed posture.

[0003] However, in the relevant technology, a common six-way adjustment switch design still has details to be optimized. The switch consists of a base plate and a shell, in which the control circuit board and the gear adjustment part are cleverly integrated. The gear adjustment part includes a cross lever and a straight lever, and the control circuit board is equipped with contacts that precisely correspond to the lever pressing part. The base plate is provided with a plug interface connected to the internal control circuit board, which facilitates seamless connection with the external plug of the seat control mechanism (i.e., the mechanical structure that drives the six-way movement of the seat). Users only need to gently turn the cross lever and the straight lever to easily achieve all-round adjustment of the seat.

[0004] The fixing ears integrally formed on the outside of the shell are easy to fix to the side of the seat with screws, but they expose potential hidden dangers during long-term use. Especially when the vehicle is in a vibrating environment, if the driver and passengers frequently adjust the seats, the connection between the fixing ears and the shell may be subjected to continuous stress. Over time, this continuous stress may cause the connection to gradually wear out or even eventually break. This hidden danger may not only affect the stability and service life of the adjustment switch, but more importantly, it may also pose a potential threat to the driving safety of the driver and passengers, and there is room for improvement. Summary of the invention

[0005] The purpose of the present application is to provide a car seat adjustment switch to solve the problem of insufficient strength and possible breakage at the connection between the fixing ear and the shell in the above-mentioned related art.

[0006] The present application provides a car seat adjustment switch adopting the following technical solution: A car seat adjustment switch comprises a base plate, a shell fixed on the base plate, and a control element located in the shell, wherein a plug connector connected to an internal control element is fixedly provided on the outer surface of the base plate, a plurality of fixing ears are fixedly provided on the outer periphery of the shell, and fixing holes are opened on the fixing ears; first ribs are fixedly provided on two opposite edges of the side of the fixing ears facing the base plate, and second ribs are fixedly provided on two opposite edges of the side away from the base plate, and one side of the first rib and the second rib are fixedly connected to the outer side of the shell.

[0007] By adopting the above technical solution, due to the combination of the first rib plate and the second rib plate, the connection strength of the connection between the two sides of the fixing ear and the shell is improved, and the possibility of damage or breakage of the connection between the fixing ear and the shell is reduced, thereby extending the service life of the regulating switch and enhancing the corresponding use performance.

[0008] Optionally, a plurality of recessed grooves are provided around the fixing hole on the side of the fixing ear away from the bottom side.

[0009] By adopting the above technical solution, in the production process of the regulating switch, due to the opening of the recessed groove on the fixing ear, the raw materials consumed in the production of the fixing ear are reduced while ensuring its structural strength, thereby reducing the production cost.

[0010] Optionally, a fixing screw hole is provided on the inner side of the shell, and a fixing through hole overlapping with the fixing screw hole is provided on the base plate; a fixing screw is provided on the outside of the base plate which passes through the fixing through hole and is screwed into the fixing screw hole, and a fixing groove is provided on the outer opening edge of the fixing through hole for inserting the nut of the fixing screw.

[0011] By adopting the above technical solution, when assembling the adjusting switch, the fixing through hole on the bottom plate is coaxially overlapped with the corresponding fixing screw hole on the inner side of the shell, and then the fixing screw is passed through the fixing through hole and screwed into the fixing screw hole until the nut part of the fixing screw is placed in the fixing groove.

[0012] Optionally, a base plate is provided on the side of the bottom plate away from the shell, the base plate is provided with a clearance gap for the plug to pass through, and a sealing block is fixedly provided in a fixed groove; a protective sleeve is fixedly provided on the side edge of the base plate facing the shell and is located below the fixed ear, the protective sleeve is sleeved on the outer circumferential surface of the shell, and a locking piece for locking the protective sleeve is provided on the outside of the shell.

[0013] By adopting the above technical scheme, due to the combined arrangement of the base plate, the protective sleeve and the locking piece, the fixed sink groove is sealed by the sealing block on the base plate, and the connection between the bottom plate and the shell is also protected, thereby reducing the possibility of external dust or other impurities entering the interior of the shell through the connection between the bottom plate and the shell and the installation gap of the fixing screws, thereby enhancing the corresponding protective performance.

[0014] Optionally, the locking member includes a locking plate located on the side of the fixing ear away from the base plate, and extension plates fixed side by side at both ends of the locking plate, and hooks are fixed on the sides of the two extension plates close to each other; two connecting plates located below the two first ribs are fixed on the outer periphery of the protective sleeve, and grooves for the hooks to be engaged are provided on the sides of the two connecting plates away from each other, and a second notch for the edge of the second rib to be engaged is provided on the side of the locking plate facing the fixing ear.

[0015] By adopting the above technical solution, when the protective sleeve is installed and fixed, the protective sleeve is first sleeved on the outer periphery of the bottom of the shell, and then the locking plate is placed above the fixing ear, so that the second rib is inserted into the second notch of the locking plate, and at the same time, the block on the extension plate is inserted into the groove on the connecting plate, so as to realize the quick installation of the protective sleeve.

[0016] Optionally, the connecting plate is provided with a first notch for the first rib to be inserted into.

[0017] By adopting the above technical solution, due to the opening of the first notch on the connecting plate, when the protective sleeve is in a fixed state, the first rib is inserted into the first notch on the connecting plate, thereby further improving the installation stability of the protective sleeve.

[0018] Optionally, a mounting notch connected to the clearance notch is provided on the base plate, a sealing plate for sealing the plug connector opening is hinged on the inner wall of the mounting notch, and a flange that can be rotatably mounted on the outer periphery of the plug connector is provided on the side edge of the sealing plate facing the plug connector; an elastic clip is provided on the inner wall of the mounting notch, a positioning groove is provided on the outer edge of the sealing plate, and the elastic clip is snapped into the positioning groove after the sealing plate is rotated into the mounting notch.

[0019] By adopting the above technical scheme, due to the combined arrangement of the blocking plate and the elastic clip, when the regulating switch is transported, the blocking plate is rotated out of the installation notch. During this process, the flange can be interference-fitted on the outer edge of the plug connector opening as the blocking plate rotates, thereby protecting the plug connector switch and reducing the possibility of foreign matter entering and adhering to the inner wall of the plug connector during transportation. When the regulating switch is installed, the blocking plate is rotated into the installation notch. At this time, the elastic clip is inserted into the positioning groove, thereby locking the blocking plate in this state and reducing the possibility of the blocking plate rotating out of the installation notch in the natural state.

[0020] Optionally, the elastic clamp includes a positioning card plate and a compression spring, a positioning through hole for the positioning card plate to pass through is formed on the inner wall of the mounting notch, a baffle is fixedly provided on the outer periphery of the positioning card plate, and a guide groove for the baffle plate to be placed and slide is formed on the inner wall of the positioning through hole; one end of the compression spring is fixedly connected to the side of the baffle plate away from the mounting notch, and the other side is fixedly connected to the inner wall of the guide groove; one end of the positioning card plate extends into the mounting notch under the compression of the compression spring, and the other end of the positioning card plate extends to the outside of the substrate.

[0021] By adopting the above technical solution, when the blocking plate needs to be turned into the installation notch, the user pulls the outer end of the positioning card plate so that the inner end of the positioning card plate is completely hidden in the positioning through hole, and then the blocking plate can be turned into the installation notch; then, under the pressure of the compression spring, the inner end of the positioning card plate can be inserted into the corresponding positioning groove to lock the blocking plate turned into the installation notch.

[0022] Optionally, a sealing ring coaxial with the fixing hole is provided below the fixing ear, and a support plate is provided on the outside of the shell, and the two opposite edges of the support plate are fixedly connected to the side surfaces of the two connecting plates close to each other; the positioning card plate extends to the outer end portion of the base plate and is located between the two connecting plates, and an abutment plate located on one side of the support plate is fixed on the outer end portion of the positioning card plate, and an arc-shaped notch is provided on the side surfaces of the abutment plate and the support plate close to each other, and the outer peripheral surface of the sealing ring is tightly pressed against the inner wall of the arc-shaped notch.

[0023] By adopting the above technical solution, when installing the regulating switch, the sealing plate is rotated into the installation notch, and the sealing plate squeezes the elastic clip in the reverse direction, so that the abutment plate slides toward the direction close to the support plate, and finally the outer peripheral surface of the sealing ring is tightly abutted against the inner wall of the arc-shaped notch, so that the sealing ring is abutted and limited before the screws are tightened, and the sealing ring can be pre-installed.

[0024] Optionally, an annular convex strip is fixedly provided on the outer periphery of the sealing ring, and an annular groove for the annular convex strip to be inserted into is formed on the inner wall of the arc-shaped notch.

[0025] By adopting the above technical solution, when the outer peripheral surface of the sealing ring abuts against the arc-shaped notch, the annular protrusion on the sealing ring is inserted into the annular groove, thereby enhancing the installation stability of the sealing ring during pre-installation.

[0026] In summary, this application includes the following beneficial technical effects: Due to the combined arrangement of the first rib plate and the second rib plate, the connection strength between the two sides of the fixing ear and the housing is improved, and the possibility of damage or breakage of the connection between the fixing ear and the housing is reduced, thereby extending the service life of the regulating switch and enhancing the corresponding use performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application; Figure 2 It is a schematic diagram of the exploded structure of the installation distribution of the housing and the base plate of Example 1 of the present application; Figure 3 This is a schematic diagram of the structure of the first rib plate and the second rib plate installed in the embodiment 1 of the present application; Figure 4 It is a partial cross-sectional structural schematic diagram of the installation and matching of the fixing screws embodied in the first embodiment of the present application; Figure 5 It is a schematic diagram of the overall structure of Example 2 of the present application; Figure 6 This is a schematic diagram of the exploded structure of the installation distribution of the locking member, the base plate and the protective sleeve in Example 2 of the present application; Figure 7 It is a partial cross-sectional structural schematic diagram of the installation and cooperation of the locking member embodied in the second embodiment of the present application; Figure 8 This is a schematic diagram of the structure of the plug connector protection by the blocking plate in Embodiment 2 of the present application; Fig. 9 It is a partial cross-sectional structural schematic diagram of the installation and cooperation of the elastic clip fitting in the second embodiment of the present application; Fig.10 This is a schematic diagram of the structure of the embodiment 2 of the present application when the blocking plate is transferred into the installation gap; Fig.11 It is a schematic diagram of the partial cross-sectional structure of the sealing ring installation and cooperation according to Example 2 of the present application.

[0029] In the figure, 1, housing; 11, fixing ear; 111, fixing hole; 112, recess; 12, first rib; 13, second rib; 14, fixing screw hole; 15, sealing ring; 151, annular convex strip; 2, bottom plate; 21, plug connector; 22, fixing through hole; 221, fixing recess; 3, control element; 31, cross lever; 32, straight lever; 33, circuit board; 4, fixing screw; 5, base plate; 51, recess; 52, blocking block; 53, installation recess ; 531, positioning through hole; 532, guide groove; 6, protective sleeve; 61, connecting plate; 611, slot; 612, first notch; 63, support plate; 7, locking piece; 71, locking plate; 711, second notch; 72, extension plate; 721, hook; 8, blocking plate; 81, flange; 82, positioning groove; 9, elastic clip; 91, positioning card plate; 911, baffle; 92, compression spring; 93, abutment plate; 931, arc notch; 932, annular groove. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0031] Embodiment 1: Reference Figure 1 and Figure 2 , a car seat adjustment switch, comprising a base plate 2, a shell 1 fixed on the base plate 2, and a control element 3 located in the shell 1, wherein a plug connector 21 connected to the internal control element 3 is provided on the outer side of the base plate 2, two fixing ears 11 are fixed on the outer periphery of the shell 1, and a fixing hole 111 is opened on the fixing ear 11; the control element 3 comprises a cross lever 31, a straight lever 32 and a circuit board 33, and a pin connected to the circuit board 33 is provided inside the plug connector 21, which will not be described in detail here; When the adjustment switch is used, first insert the external plug of the seat control mechanism (i.e., the mechanical structure that drives the seat to move in six directions) into the plug connector 21, then use a screw to penetrate the fixing hole 111 and then screw it into the screw hole on the side of the seat. Then the user only needs to gently move the cross lever 31 and the straight lever 32 to easily achieve six-way adjustment of the seat.

[0032] Reference Figure 3 The fixing ears 11 have first ribs 12 integrally formed on the two opposite edges of the side facing the bottom plate 2, and second ribs 13 integrally formed on the two opposite edges of the side away from the bottom plate 2, and one side of the first rib 12 and the second rib 13 is fixedly connected to the outer side of the shell 1; A plurality of recessed grooves 112 are provided around the fixing hole 111 on the side of the fixing ear 11 away from the bottom side. With this arrangement, the structural strength of the connection between the fixing ear 11 and the shell 1 is improved through the first rib 12 and the second rib 13, and the raw materials consumed in the production of the fixing ear 11 are reduced through the provision of the recessed grooves 112.

[0033] Reference Figure 2 and Figure 4 Four fixing screw holes 14 are provided on the inner side of the shell 1, and a fixing through hole 22 that coincides with the fixing screw hole 14 is provided on the bottom plate 2; a fixing screw 4 that passes through the fixing through hole 22 and is screwed into the fixing screw hole 14 is provided on the outside of the bottom plate 2, and a fixing recess 221 for the nut part of the fixing screw 4 to be placed is provided on the outer opening edge of the fixing through hole 22.

[0034] The implementation principle of the embodiment of the present application is: When the adjustment switch is used, the external plug connected to the seat control mechanism is inserted into the connector 21 in advance, and then the screw is passed through the fixing hole 111 and screwed into the screw hole on the side of the seat. Then the user only needs to gently move the cross lever 31 and the straight lever 32 to easily achieve six-way adjustment of the seat.

[0035] Embodiment 2: Reference Figure 5 and Figure 6 The difference between the embodiment of the present application and the embodiment 1 is that a base plate 5 is provided on the side of the bottom plate 2 away from the housing 1, and a clearance notch 51 for the plug connector 21 to pass through is opened on the base plate 5, and four blocking blocks 52 are fixedly placed in the fixed sink groove 221; A protective sleeve 6 located below the fixing ear 11 is fixedly disposed on the side edge of the base plate 5 facing the shell 1. The protective sleeve 6 is sleeved on the outer peripheral surface of the shell 1. A locking member 7 for locking the protective sleeve 6 is disposed on the outer side of the shell 1. This protects the joint between the base plate 2 and the shell 1 and improves the corresponding waterproof performance.

[0036] Reference Figure 6 and Figure 7 The locking member 7 includes a locking plate 71 located on the side of the fixing ear 11 away from the bottom plate 2, and extension plates 72 fixedly arranged side by side at both ends of the locking plate 71, and hooks 721 are integrally formed on the sides of the two extension plates 72 close to each other; wherein two connecting plates 61 located below the two first ribs 12 are fixedly arranged on the outer periphery of the protective sleeve 6, and slots 611 for the hooks 721 to be inserted are provided on the sides of the two connecting plates 61 away from each other; A first notch 612 is provided on the connecting plate 61 for the first rib 12 to be inserted into, and a second notch 711 is provided on the side of the locking plate 71 facing the fixing ear 11 for the edge of the second rib 13 to be inserted into; when the hook 721 is inserted into the corresponding slot 611, the edge of the first rib 12 is inserted into the first notch 612, and the edge of the second rib 13 is inserted into the second notch 711, thereby achieving installation and locking of the protective sleeve 6.

[0037] Reference Figure 8 and Fig. 9 The base plate 5 is provided with an installation notch 53 connected with the clearance notch 51, wherein a blocking plate 8 for blocking the opening of the plug connector 21 is hingedly connected to the inner wall of the installation notch 53, and a flange 81 which can be rotatably sleeved on the outer periphery of the plug connector 21 is provided on the side edge of the blocking plate 8 facing the plug connector 21; an elastic clamping member 9 is provided on the inner wall of the installation notch 53, and a positioning groove 82 is provided on the outer edge of the blocking plate 8; When installing the regulating switch, the blocking plate 8 is rotated into the installation notch 53. At this time, the elastic clip 9 is inserted into the positioning groove 82, thereby locking the blocking plate 8 in this state. When transporting the regulating switch, the blocking plate 8 is rotated out of the installation notch 53. During this process, the flange 81 can be interference-fitted on the outer edge of the opening of the plug connector 21 as the blocking plate 8 rotates, thereby protecting the switch of the plug connector 21 and reducing the possibility of foreign matter entering and adhering to the inner wall of the plug connector 21 during transportation.

[0038] Reference Fig. 9 The elastic clamping member 9 includes a positioning clamping plate 91 and a compression spring 92, wherein a positioning through hole 531 for the positioning clamping plate 91 to pass through is provided on the inner wall of the mounting notch 53, a baffle 911 is fixedly provided on the outer periphery of the positioning clamping plate 91, and a guide groove 532 for the baffle 911 to be placed and slide is provided on the inner wall of the positioning through hole 531; One end of the compression spring 92 is fixedly connected to the side of the baffle 911 away from the installation notch 53, and the other side is fixedly connected to the inner wall of the guide groove 532. One end of the positioning clamp 91 extends into the installation notch 53 under the pressure of the compression spring 92, and the other end of the positioning clamp 91 extends to the outside of the substrate 5.

[0039] Reference Fig. 9 and Fig.10 A sealing ring 15 coaxial with the fixing hole 111 is provided below the fixing ear 11, a support plate 63 is provided outside the housing 1, and two opposite edges of the support plate 63 are fixedly connected to the sides of the two connecting plates 61 close to each other; the positioning card plate 91 extends to the outer end of the base plate 5 and is located between the two connecting plates 61, and an abutment plate 93 located on one side of the support plate 63 is fixed on the outer end of the positioning card plate 91, and an arc-shaped notch 931 is provided on the sides of the abutment plate 93 and the support plate 63 close to each other; When installing the regulating switch, the sealing ring 15 is placed under the fixing ear 11 in advance, and then the outer peripheral surface of the sealing ring 15 is pressed tightly against the inner wall of the arc-shaped notch 931 under the elastic extrusion of the abutment plate 93, thereby improving the subsequent installation stability of the sealing ring 15.

[0040] Reference Fig.11 An annular convex strip 151 is integrally formed on the outer periphery of the sealing ring 15, and an annular groove 932 for the annular convex strip 151 to be inserted into is opened on the inner wall of the arc-shaped notch 931; when the outer peripheral surface of the sealing ring 15 abuts against the arc-shaped notch 931, the annular protrusion on the sealing ring 15 is inserted into the annular groove 932.

[0041] The implementation principle of the embodiment of the present application is: When the regulating switch is transported, the sealing plate 8 is rotated out of the installation notch 53. During this process, the flange 81 can be interference-fitted on the outer edge of the opening of the plug connector 21 as the sealing plate 8 rotates, thereby protecting the switch of the plug connector 21. When the regulating switch is installed, the sealing plate 8 is rotated into the installation notch 53. At this time, the elastic clip 9 is snapped into the positioning groove 82, thereby locking the sealing plate 8 in this state. During this process, the sealing plate 8 squeezes the elastic clip 9 in the reverse direction, causing the abutment plate 93 to slide toward the support plate 63, thereby finally causing the outer peripheral surface of the sealing ring 15 to abut against the inner wall of the arc-shaped notch 931, thereby improving the subsequent installation stability of the sealing ring 15.

[0042] Unless otherwise defined, the terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second", "third" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and other similar words do not indicate a quantitative limit, but indicate that there is at least one. "Including" or "comprising" and other similar words mean that the elements or objects appearing in front of "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0043] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A car seat adjustment switch, comprising a base plate (2), a shell (1) fixed on the base plate (2), and a control element (3) located in the shell (1), wherein a plug connector (21) connected to the internal control element (3) is fixedly provided on the outer surface of the base plate (2), and a plurality of fixing ears (11) are fixedly provided on the outer periphery of the shell (1), and fixing holes (111) are opened on the fixing ears (11); It is characterized in that The fixing ears (11) are provided with first ribs (12) on two opposite edges of the side facing the bottom plate (2), and second ribs (13) on two opposite edges of the side facing away from the bottom plate (2), and one side of each of the first rib (12) and the second rib (13) is fixedly connected to the outer side of the shell (1).

2. The automobile seat adjustment switch according to claim 1, characterized in that: A plurality of recessed grooves (112) are provided around the fixing hole (111) on the side surface of the fixing ear (11) away from the bottom side.

3. The automobile seat adjustment switch according to claim 1, characterized in that: The housing (1) is provided with a fixing screw hole (14) on the inner side, and the bottom plate (2) is provided with a fixing through hole (22) that coincides with the fixing screw hole (14); The bottom plate (2) is provided with a fixing screw (4) on the outside which passes through the fixing through hole (22) and is screwed into the fixing screw hole (14). The outer opening edge of the fixing through hole (22) is provided with a fixing recess (221) for the nut of the fixing screw (4) to be placed.

4. The automobile seat adjustment switch according to claim 3, characterized in that: A base plate (5) is provided on the side of the bottom plate (2) away from the shell (1), and the base plate (5) is provided with a clearance notch (51) for the plug connector (21) to pass through, and a blocking block (52) fixedly placed in a fixed sink groove (221); A protective sleeve (6) located below the fixing ear (11) is fixedly provided on the side edge of the base plate (5) facing the shell (1); the protective sleeve (6) is sleeved on the outer peripheral surface of the shell (1); and a locking member (7) for locking the protective sleeve (6) is provided on the outer side of the shell (1).

5. The automobile seat adjustment switch according to claim 4, characterized in that: The locking member (7) comprises a locking plate (71) located on the side of the fixing ear (11) away from the bottom plate (2), and extension plates (72) fixedly arranged side by side at both ends of the locking plate (71), and hooks (721) are fixedly arranged on the sides of the two extension plates (72) close to each other; Two connecting plates (61) are fixedly provided on the outer periphery of the protective sleeve (6) and are located below the two first ribs (12). A slot (611) for a hook (721) to be inserted into is provided on the sides of the two connecting plates (61) that are away from each other. A second notch (711) for an edge of a second rib (13) to be inserted into is provided on the side of the locking plate (71) that faces the fixing ear (11).

6. The automobile seat adjustment switch according to claim 5, characterized in that: The connecting plate (61) is provided with a first notch (612) for the first rib plate (12) to be inserted into.

7. The automobile seat adjustment switch according to claim 5, characterized in that: The base plate (5) is provided with a mounting notch (53) which is in communication with the clearance notch (51); a blocking plate (8) for blocking the opening of the plug connector (21) is hingedly connected to the inner wall of the mounting notch (53); a flange (81) which can be rotatably sleeved on the outer periphery of the plug connector (21) is provided on the side edge of the blocking plate (8) facing the plug connector (21); An elastic clamping piece (9) is provided on the inner wall of the installation notch (53), a positioning groove (82) is provided on the outer edge of the blocking plate (8), and the elastic clamping piece (9) is clamped into the positioning groove (82) after the blocking plate (8) is rotated into the installation notch (53).

8. The automobile seat adjustment switch according to claim 7, characterized in that: The elastic clamping member (9) comprises a positioning clamping plate (91) and a compression spring (92); a positioning through hole (531) for the positioning clamping plate (91) to pass through is provided on the inner wall of the installation notch (53); a baffle (911) is fixedly provided on the outer periphery of the positioning clamping plate (91); and a guide groove (532) for the baffle (911) to be placed and slide is provided on the inner wall of the positioning through hole (531); One end of the compression spring (92) is fixedly connected to the side of the baffle (911) away from the installation notch (53), and the other end is fixedly connected to the inner wall of the guide groove (532); one end of the positioning clamping plate (91) extends into the installation notch (53) under the pressure of the compression spring (92), and the other end of the positioning clamping plate (91) extends to the outside of the base plate (5).

9. The automobile seat adjustment switch according to claim 8, characterized in that: A sealing ring (15) coaxial with the fixing hole (111) is provided below the fixing ear (11), a supporting plate (63) is provided outside the housing (1), and two opposite edges of the supporting plate (63) are fixedly connected to the side surfaces of the two connecting plates (61) close to each other; The positioning card plate (91) extends to the outer end of the base plate (5) and is located between the two connecting plates (61). An abutment plate (93) located on one side of the support plate (63) is fixedly provided on the outer end of the positioning card plate (91). An arc-shaped notch (931) is provided on the side where the abutment plate (93) and the support plate (63) are close to each other. The outer peripheral surface of the sealing ring (15) is tightly abutted against the inner wall of the arc-shaped notch (931).

10. The automobile seat adjustment switch according to claim 9, characterized in that: An annular convex strip (151) is fixedly provided on the outer periphery of the sealing ring (15), and an annular groove (932) for the annular convex strip (151) to be inserted is provided on the inner wall of the arc-shaped notch (931).

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