Automobile switch mounting structure and vehicle

Abstract

The present invention relates to the technical field of automobile spare parts, and in particular to an automobile switch mounting structure and a vehicle, comprising a switch mounting bracket, and a mounting plate limiting groove, a mounting plate switch opening, and a mounting plate buckle hole seat arranged on a switch mounting plate; one side of the switch mounting bracket is provided with a bracket mounting opening and a mounting bracket buckle structure detachably connected to the mounting plate switch opening and the mounting plate buckle hole seat; the other side of the switch mounting bracket is provided with a limiting support surface detachably connected to the mounting plate limiting groove, and the vehicle uses the above-mentioned switch mounting structure and switch, and the switch is provided with a switch buckle matching the switch buckle surface, and the switch is equipped with a wiring harness connector. The present invention solves the problem that due to the limitation of the shape of the switch mounting plate, the switch fixing structure and the switch mounting plate have different molding and demolding directions, resulting in an "undercut" structure on the mold, and the switch cannot be arranged or disassembled.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile parts, and in particular to an automobile switch mounting structure and a vehicle. Background Art

[0002] With the advancement of automobile electrification, more and more mechanical structures are changed to electric control; the number of switches arranged on door trim panels and other areas is also gradually increasing, such as door unlocking switches, front and rear compartment unlocking switches, seat adjustment switches, etc. Due to the limitation of the shape of the automobile switch mounting plate, the switch mounting fixing structure and the switch mounting plate have different molding and ejection directions, resulting in an "undercut" structure on the mold, which makes it impossible to arrange and disassemble the switch.

[0003] In the prior art, a patent with authorization announcement number CN210006626U discloses a new switch panel clamping structure, including a mounting plate body, a mounting slot, a limiting recess, a switch panel and a fixed protrusion block, wherein the mounting slot is opened on one side of the mounting plate body, the limiting recess is opened on one side of the mounting slot, the limiting recess is located inside the mounting plate body, the switch panel is mounted on the limiting recess, the switch panel is located on one side of the mounting slot, the fixed protrusion block is mounted on the limiting recess, and the fixed protrusion block and the limiting recess are movably connected; this structure has the advantages of simple operation and strong practicality. The patent with authorization announcement number CN211969379U discloses a combination switch device with a mounting bracket, including a mounting block and a rotating rod. A mounting hole matching the rotating rod is provided on the upper end surface of the mounting block. The rotating rod is placed in the mounting hole and is rotatably connected to the mounting block. A locking piece is provided on the lower end surface of the mounting block. The locking piece is clamped with the mounting block. A locking hole matching the rotating rod is provided on the locking piece. The rotating rod is placed in the locking hole and is rotatably connected with the locking piece. Control handles are installed on both sides of the mounting block. The control handles are clamped with the mounting block.

[0004] The above-mentioned prior art solves the problem that there is no stopper structure behind the mounting clip of the automobile switch panel and the mounting plate body, and the buckle is easy to loosen and fall off after a long time of use, and the locking assembly can lock the rotating rod to prevent it from rotating, preventing the owner from leaving the car for a long time after parking and the vehicle being stolen and driven away. However, the prior art still cannot solve the problem that due to the limitation of the shape of the switch mounting plate, the switch fixing structure and the switch mounting plate have different molding and drafting directions, resulting in an "undercut" structure on the mold, and the switch cannot be arranged or disassembled. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide an automobile switch mounting structure and a vehicle to solve the problem that the switch cannot be arranged or disassembled due to the limitation of the shape of the switch mounting plate and the different molding ejection directions of the switch fixing structure and the switch mounting plate, resulting in an "inverted" structure on the mold.

[0006] The present invention solves the above technical problems by the following technical means:

[0007] A vehicle switch mounting structure comprises a switch mounting bracket, and a mounting plate limiting groove, a mounting plate switch opening and a mounting plate buckle hole seat arranged on a switch mounting plate; one side of the switch mounting bracket is provided with a bracket mounting opening and a mounting bracket buckle structure which are detachably connected to the mounting plate switch opening and the mounting plate buckle hole seat; the other side of the switch mounting bracket is provided with a limiting support surface which is detachably connected to the mounting plate limiting groove.

[0008] Furthermore, the position-limiting support surface is in contact with the position-limiting groove of the mounting plate, the mounting plate buckle hole seat passes through the bracket mounting opening, and the mounting bracket buckle structure is buckled and connected with the mounting plate buckle hole seat. In this way, during installation, the mounting bracket buckle structure can be firstly buckled into the plate buckle hole seat, and the position-limiting support surface can be inserted into the position-limiting groove of the mounting plate at the same time, so that the installation is very convenient and fast, and the installation is stable.

[0009] Furthermore, the switch mounting bracket is hollow cylindrical, the bottom of the switch mounting bracket abuts against the switch mounting plate, and the top of the switch mounting bracket is provided with a plurality of switch clamping surfaces. In this way, the switch can be installed in the hollow cylindrical switch mounting bracket, and switch buckles matching the switch clamping surfaces are provided on both sides of the switch, so as to realize the installation of the switch on the switch mounting structure of the present invention.

[0010] Furthermore, the switch card interface, the bracket mounting opening and the mounting bracket buckle structure are all integrally injection molded with the switch mounting bracket. The switch card interface, the bracket mounting opening, the mounting bracket buckle structure and the switch mounting bracket are integrally injection molded, which makes the manufacturing of the entire structure simpler, and the entire structure is stronger and less prone to damage.

[0011] Furthermore, the limit support surface is provided with a plurality of support surface support ribs, and the support surface support ribs abut against the upper inner wall of the limit groove of the mounting plate; the bottom of the switch mounting bracket abuts against the switch mounting plate; both sides of the mounting bracket buckle structure are provided with upper limit surfaces, and both sides of the mounting plate buckle hole seat are provided with buckle hole seat limit ribs, and the buckle hole seat limit ribs abut against the upper limit surfaces. In this way, the switch mounting bracket is limited and fixed in the X, Y and Z directions, which can limit the X-axis movement of the switch mounting bracket and the rotation around the Y and Z axes, and the switch mounting bracket is stably installed.

[0012] Furthermore, a plurality of inner limiting ribs are arranged in the limiting groove of the mounting plate, a limiting support surface end face is arranged at the end of the limiting support surface, and the inner limiting ribs of the groove abut against the limiting support surface end face; a bracket buckle is arranged on the mounting bracket buckle structure, a mounting plate buckle hole is arranged on the mounting plate buckle hole seat, and the bracket buckle is buckled in the mounting plate buckle hole. Such a setting can limit the movement of the switch mounting bracket in the Y-axis direction.

[0013] Furthermore, the inner side of the positioning groove of the mounting plate is provided with a groove inner contact surface, and both sides of the positioning support surface are provided with support outer contact surfaces, and the support outer contact surfaces are against the groove inner contact surface; the two sides of the mounting plate buckle hole seat are provided with positioning support walls, and both sides of the bracket buckle are provided with notches, and the positioning support walls are against the notches. In this way, the matching structures at the two places limit the Z-axis movement and the rotation around the X-axis of the switch mounting bracket.

[0014] Furthermore, the switch mounting plate includes one of a door interior panel, an instrument panel and a hollow box panel.

[0015] The present invention also discloses a vehicle, which uses the switch installation structure mentioned above and further includes a switch, on which a switch buckle matching the switch card interface is arranged, and a wiring harness connector is assembled on the switch.

[0016] The automobile switch installation structure and the vehicle of the present invention have the following advantages:

[0017] 1. The automobile switch mounting structure of the present invention utilizes the bracket mounting opening and the mounting bracket buckling structure on the switch mounting bracket to be detachably connected with the mounting plate switch opening and the mounting plate buckle hole seat on the switch mounting plate, and the limit support surface on the switch mounting bracket is detachably connected with the mounting plate limit groove, which effectively solves the limitation of the shape of the switch mounting plate, the switch fixing structure and the switch mounting plate have different molding and ejection directions, and there is an "undercut" structure on the mold, which makes it impossible to arrange and disassemble the switch.

[0018] 2. The automobile switch installation structure of the present invention is simple to assemble, because during the connection process, only the self-clamping structure is used, and no additional buckles or screws and other standard parts and corresponding additional assembly processes are needed, so the cost is low.

[0019] 3. The switch installation structure of the present invention is simple in structure and can be produced in a standardized and modular manner to form a standardized and modular part for universal use.

[0020] 4. The switch installation structure of the present invention can be widely used in parts such as door interior panels, instrument panels, and center control box panels, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The invention discloses a schematic diagram of an assembly stereoscopic structure of an automobile switch mounting structure.

[0022] Figure 2 yes Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] Figure 3 It is a structural schematic diagram of the switch mounting bracket of the present invention.

[0024] Figure 4 It is a structural schematic diagram of the upper limit groove on the door interior trim panel, the mounting plate switch opening and the mounting plate buckle hole seat of the present invention.

[0025] Figure 5 yes Figure 2 Assembly cross-section view in the middle BB direction.

[0026] Among them, the vehicle door interior trim panel 1, the switch mounting bracket 2, the wiring harness connector 3, the switch 4, the door panel limiting groove 1-1, the door panel switch opening 1-2, the door panel buckle hole seat 1-3, the inner contact surface of the groove 1-1-1, the inner limiting ribs of the groove 1-1-2, the limiting support wall 1-3-1, the door panel buckle hole 1-3-2, the limiting ribs of the buckle hole seat 1-3-3, the switch snapping surface 2-1, the bracket mounting opening 2-2, the mounting bracket buckling structure 2-3, the limiting support surface 2-4, the upper limiting surface 2-3-1, the notch 2-3-2, the bracket buckle 2-3-3, the supporting surface supporting ribs 2-4-1, the supporting outer contact surface 2-4-2, and the limiting support surface end face 2-4-3. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments:

[0028] The following describes the implementation of the present invention through specific specific embodiments, and those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and only schematic diagrams are shown, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the figures.

[0029] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the figure. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the figures are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0030] Embodiment 1,

[0031] like Figure 1-Figure 5 As shown, the switch mounting plate of this embodiment is described by taking the installation on the door trim panel as an example, and an automobile switch mounting structure includes a switch mounting bracket 2, and a door panel limiting groove 1-1, a door panel switch opening 1-2 and a door panel buckle hole seat 1-3 formed integrally on the door trim panel 1; the switch mounting bracket 2 is hollow cylindrical, and the right side of the switch mounting bracket 2 is provided with a bracket mounting opening 2-2 and a mounting bracket buckle structure 2-3 connected to the door panel switch opening 1-2 and the door panel buckle hole seat 1-3 integrally by injection molding; the left side of the switch mounting bracket 2 is provided with a limiting support surface 2-4 connected to the door panel limiting groove 1-1 integrally formed. The limiting support surface 2-4 is in contact with the door panel limiting groove 1-1, the door panel buckle hole seat 1-3 passes through the bracket mounting opening 2-2, and the mounting bracket buckle structure 2-3 is buckled and connected with the door panel buckle hole seat 1-3. The bottom of the switch mounting bracket 2 abuts against the door interior trim panel 1 , and the top of the switch mounting bracket 2 is integrally injection-molded and provided with two switch clamping surfaces 2 - 1 .

[0032] In this embodiment, in order to limit and fix the switch mounting bracket 2 in the X, Y and Z directions and to stably install the switch mounting bracket 2, five support surface support ribs 2-4-1 are integrally molded on the limit support surface 2-4, and the support surface support ribs 2-4-1 abut against the upper inner wall of the door panel limit groove 1-1; the bottom of the switch mounting bracket 2 abuts against the door interior panel 1; both sides of the mounting bracket buckle structure 2-3 are provided with upper limit surfaces 2-3-1, and both sides of the door panel buckle hole seat 1-3 are integrally molded with buckle hole seat limit ribs 1-3-3, and the buckle hole seat limit ribs 1-3-3 abut against the upper limit surface 2-3-1. Such a setting can limit the X-axis movement of the switch mounting bracket 2 and the rotation around the Y and Z axes.

[0033] In this embodiment, in order to limit the movement of the switch mounting bracket 2 in the Y-axis direction, four inner limiting ribs 1-1-2 are integrally injection molded in the door panel limiting groove 1-1, a limiting support surface end face 2-4-3 is provided at the end of the limiting support surface 2-4, and the inner limiting ribs 1-1-2 of the groove abut against the limiting support surface end face 2-4-3; a bracket buckle 2-3-3 is provided on the mounting bracket buckling structure 2-3, a door panel buckle hole 1-3-2 is provided on the door panel buckle hole seat 1-3, and the bracket buckle 2-3-3 is clamped in the door panel buckle hole 1-3-2.

[0034] In this embodiment, in order to limit the Z-axis movement and X-axis rotation of the switch mounting bracket 2, an inner contact surface 1-1-1 is provided on the inner side of the door panel limiting groove 1-1, and supporting outer contact surfaces 2-4-2 are provided on both sides of the limiting support surface 2-4, and the supporting outer contact surface 2-4-2 abuts against the inner contact surface 1-1-1 of the groove; limiting support walls 1-3-1 are integrally injection-molded on both sides of the door panel buckle hole seat 1-3, and notches 2-3-2 are provided on both sides of the bracket buckle 2-3-3, and the limiting support wall 1-3-1 abuts against the notch 2-3-2.

[0035] Embodiment 2,

[0036] The present invention also discloses a vehicle, wherein the vehicle uses the switch 4 installation structure in embodiment 1, wherein Figure 5 As shown, it also includes a switch 4, on which a switch buckle matching the switch card interface 2-1 is integrally injection-molded, and a wiring harness connector 3 is assembled on the switch 4.

[0037] The assembly method of the present invention is as follows:

[0038] During assembly and installation, the door panel snap hole seat 1-3 is passed through the bracket mounting opening 2-2 of the switch mounting bracket 2 along the direction perpendicular to the mounting surface of the door interior panel 1; after the bottom of the switch mounting bracket 2 contacts the back of the door interior panel 1, the bracket snap 2-3-3 is pushed into the door panel snap hole along the direction of the door panel snap hole 1-3-2 of the door panel snap hole seat 1-3 for snap connection.

[0039] At the same time, the limiting support surface 2-4 of the switch mounting bracket 2 enters into the limiting groove 1-1 of the door panel, the limiting support walls 1-3-1 on both sides of the door panel buckle hole seat 1-3 enter into the corresponding notches 2-3-2 on both sides of the mounting bracket buckle structure 2-3, and the upper limiting surfaces 2-3-1 on both sides of the bracket buckle 2-3-3 enter under the buckle hole seat limiting ribs 1-3-3 on both sides of the door panel buckle hole seat 1-3.

[0040] Then, assemble the switch 4 from the front side of the door interior panel 1 downwards, so that the switch 4 buckle provided on the switch 4 is engaged with the switch engaging surfaces 2 - 1 on both sides of the switch mounting bracket 2 , and finally assemble the wiring harness connector 3 from the back side of the door interior panel 1 .

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present invention, which should be included in the scope of the claims of the present invention. The techniques, shapes, and structural parts not described in detail in the present invention are all known technologies.

Claims

1. An automobile switch mounting structure, characterized in that: It includes a switch mounting bracket, and a mounting plate limiting groove, a mounting plate switch opening and a mounting plate buckle hole seat arranged on the switch mounting plate; one side of the switch mounting bracket is provided with a bracket mounting opening and a mounting bracket buckle structure which are detachably connected to the mounting plate switch opening and the mounting plate buckle hole seat; the other side of the switch mounting bracket is provided with a limiting support surface which is detachably connected to the mounting plate limiting groove; a plurality of inner-groove limiting ribs are arranged in the mounting plate limiting groove, and an end face of the limiting support surface is arranged at the end of the limiting support surface, and the inner-groove limiting ribs are abutted against the end face of the limiting support surface; a bracket buckle is arranged on the mounting bracket buckle structure, and a mounting plate buckle hole is arranged on the mounting plate buckle hole seat, and the bracket buckle is clamped in the mounting plate buckle hole.

2. The automobile switch mounting structure according to claim 1, characterized in that: The limiting support surface is in contact with the limiting groove of the mounting plate, the buckle hole seat of the mounting plate passes through the bracket mounting opening, and the buckle structure of the mounting bracket is buckled and connected with the buckle hole seat of the mounting plate.

3. The automobile switch installation structure according to claim 2, characterized in that: The switch mounting bracket is in the shape of a hollow cylinder, the bottom of the switch mounting bracket abuts against the switch mounting plate, and the top of the switch mounting bracket is provided with a plurality of switch clamping surfaces.

4. The automobile switch mounting structure according to claim 3, characterized in that: The switch clamping surface, the bracket mounting opening and the mounting bracket buckling structure are all integrally injection-molded with the switch mounting bracket.

5. The automobile switch mounting structure according to claim 3, characterized in that: A plurality of support surface support ribs are arranged on the limit support surface, and the support surface support ribs are abutted against the upper inner wall of the limit groove of the mounting plate; the bottom of the switch mounting bracket is abutted against the switch mounting plate; upper limit surfaces are arranged on both sides of the mounting bracket buckling structure, and buckle hole seat limit ribs are arranged on both sides of the mounting plate buckle hole seat, and the buckle hole seat limit ribs are abutted against the upper limit surface.

6. The automobile switch mounting structure according to claim 5, characterized in that: An inner contact surface of the groove is arranged on the inner side of the limiting groove of the mounting plate, and outer support contact surfaces are arranged on both sides of the limiting support surface, and the outer support contact surfaces are abutted against the inner contact surface of the groove; limiting support walls are arranged on both sides of the mounting plate buckle hole seat, and notches are arranged on both sides of the bracket buckle, and the limiting support walls are abutted against the notches.

7. The automobile switch mounting structure according to claim 1, characterized in that: The switch mounting plate comprises one of a door interior trim panel, an instrument panel and a hollow box panel.

8. A vehicle, characterized in that: The vehicle comprises the switch mounting structure and the switch according to any one of claims 1 to 7, the switch is provided with a switch buckle matching the switch card interface, and the switch is equipped with a wiring harness connector.

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