Detachable anti-off positioning vehicle-mounted intelligent control knob assembly

Abstract

The utility model relates to vehicle -mounted electronic equipment technical field especially, a kind of detachable anti-drop positioning vehicle-mounted intelligent control knob assembly, including by outside to inside sequentially arranged knob, outer protective shell, middle positioning plate, middle connecting fixed plate and internal mounting plate;Knob is assembled on outer protective shell and is transmissionally connected with internal mounting plate, middle positioning plate and middle connecting fixed plate are clamped between outer protective shell and internal mounting plate after buckle connection;Middle connecting fixed plate and internal mounting plate are detachably connected, form multilayer positioning fixed structure;Knob includes fastening screw, operating shell, connecting shaft and fixed protective base;One end of connecting shaft is fixedly connected with the bottom center of operating shell by fastening screw, the other end passes through fixed protective base and is transmissionally matched with vehicle-mounted control module;The utility model is accurate in positioning, anti-drop stable, convenient to dismount and assemble, applicable to vehicle intelligent regulation and control, significantly improve the reliability and user experience of vehicle-mounted control system.

Description

Technical Field

[0001] This utility model relates to the field of vehicle electronic equipment technology, and in particular to a detachable, anti-detachment positioning vehicle intelligent control knob assembly. Background Technology

[0002] With the continuous improvement of automotive intelligence, the control components of in-vehicle center consoles are gradually becoming more integrated and multifunctional. As intuitive and convenient operating components, the stability and reliability of knobs directly affect the driving experience and operational safety. Currently, existing in-vehicle control knobs generally suffer from the following problems: First, the installation structure is mostly an integrated fixed design, making disassembly cumbersome. Subsequent maintenance and replacement require disassembling parts of the center console, which is difficult and easily damages surrounding components. Second, the positioning stability is insufficient; continuous vibrations generated during vehicle operation can easily cause the knob to loosen, shift, or even fall off, affecting operational accuracy. Third, the protective performance is inadequate; external dust and liquids can easily penetrate the internal structure, and the connecting parts wear out severely during knob rotation, reducing the component's lifespan. Therefore, there is an urgent need for an in-vehicle intelligent control knob component with detachable functionality, reliable anti-detachment positioning, and excellent protective performance. Utility Model Content

[0003] To address some of the problems existing in the prior art, this utility model provides a detachable anti-detachment positioning vehicle intelligent control knob assembly. This assembly is accurately positioned, securely anti-detachment, and easy to install and remove. It is suitable for intelligent control of vehicle functions such as air conditioning, audio, and navigation, significantly improving the reliability of the vehicle control system and the user experience.

[0004] To achieve the above objectives, this utility model provides a detachable anti-detachment positioning vehicle-mounted intelligent control knob assembly, comprising a knob, an outer protective shell, a central positioning plate, a central connecting and fixing plate, and an inner mounting plate arranged sequentially from the outside to the inside; the knob is assembled on the outer protective shell and is connected to the inner mounting plate; the central positioning plate and the central connecting and fixing plate are fastened together and clamped between the outer protective shell and the inner mounting plate; the central connecting and fixing plate and the inner mounting plate are detachably snapped together to form a multi-layer positioning and fixing structure; the knob includes a fastening screw, an operating shell, a connecting shaft, and a fixed protective base; one end of the connecting shaft is fixedly connected to the bottom center of the operating shell by a fastening screw, and the other end passes through the fixed protective base and is connected to the vehicle-mounted control module; the fixed protective base is fitted and fixed to the bottom of the operating shell, and an indicator cover is also provided on the top of the operating shell.

[0005] In operation, this invention firstly, the mounting plate body of the internal mounting plate is fitted and fixed to the vehicle's center console mounting surface via its bottom contour. Then, the second positioning slot on the upper side of the fixing plate body of the central connecting fixing plate is fitted and engaged with the second positioning block of the internal mounting plate, while simultaneously engaging the hook on the bottom edge of the central connecting fixing plate with the slot of the internal mounting plate, completing the detachable engagement of the central connecting fixing plate and the internal mounting plate. Next, the first positioning block at the bottom of the central positioning plate is aligned with the first positioning slot of the central connecting fixing plate, and the central positioning plate and the central connecting fixing plate are engaged through the second mounting hole. Then, the positioning plate body of the central positioning plate is fixedly connected to the vehicle's center console through the first mounting holes at both ends. At this point, both are sandwiched between the outer protective shell and the internal mounting plate, and the engagement cavity of the central positioning plate matches the position and size of the knob mounting slot of the outer protective shell, and the positioning hole of the central positioning plate corresponds to the positioning block of the outer protective shell. Finally, the outer protective shell is installed, making the outer protective shell protective... The protective plate at the bottom edge of the outer shell fits into the central positioning plate, and the positioning block is inserted into the positioning hole to form a circumferential limit. Then, the knob is assembled. First, one end of the connecting shaft is fixedly connected to the center of the bottom of the operating shell with a fastening screw. Then, the fixed protective base is fitted and fixed to the bottom of the operating shell, so that the other end of the connecting shaft passes through the fixed protective base. Then, the operating shell and the fixed protective base are connected to the fixed protective base through the protruding buckle on the inner side wall of the knob mounting slot, completing the assembly of the knob on the outer protective shell. Finally, the indicator cover is circumferentially positioned by the positioning protrusion on its bottom surface engaging with the positioning groove on the top surface of the operating shell, and is then covered on the top of the operating shell, completing the overall assembly. In use, the connecting shaft is driven by the vehicle control module. Rotating the operating shell can control the vehicle functions. The inner side wall of the outer protective shell is reinforced with ribs, the outer side wall is scratch-resistant coated, and the annular anti-slip sealing ring on the edge of the knob mounting slot provides protection. The wear-resistant coating on the inner wall of the slot of the central connecting fixed plate reduces the wear of the connecting shaft during rotation.

[0006] The beneficial effects of this utility model are as follows: It adopts a multi-layered structure consisting of a knob, outer protective shell, central positioning plate, central connecting and fixing plate, and internal mounting plate arranged sequentially from the outside to the inside. Combined with the snap-fit ​​connection between the central positioning plate and the central connecting and fixing plate, and the detachable snap-fit ​​design between the central connecting and fixing plate and the internal mounting plate, a multi-layered positioning and fixing structure is formed, effectively resisting the risk of loosening caused by vehicle vibration and achieving a stable and anti-detachment effect. The outer protective shell is made of flame-retardant alloy material, with reinforcing ribs on the inner wall and a scratch-resistant coating on the outer wall. The knob mounting slot edge is equipped with an annular anti-slip sealing ring, providing flame-retardant, scratch-resistant, dustproof, and waterproof functions, offering comprehensive protection for the internal structure. The central connecting and fixing plate... The inner wall of the slot is coated with a wear-resistant material, which greatly reduces wear during the rotation of the connecting shaft and extends the service life of the components. The indicator cover is made of light-transmitting material and achieves circumferential positioning by cooperating with the positioning groove of the operating shell through the positioning protrusion, ensuring the accuracy of the operation indication. Each component is connected by a matching structure such as positioning block and positioning hole, slot and hook, which not only ensures assembly accuracy but also enables quick disassembly and assembly. Repair and replacement can be completed without complicated tools, reducing maintenance costs. The internal mounting plate is made of high-strength engineering plastic, and the bottom contour is adapted to the mounting surface of the vehicle's center console, further improving the overall installation stability and fully meeting the requirements of operational reliability, durability and ease of maintenance in the vehicle environment.

[0007] As a further improvement of this utility model, in order to enhance the fixing effect of the outer protective shell on the knob and its own protection and positioning capabilities, the outer protective shell includes a protective shell, on which a knob mounting slot is provided; a plurality of protruding buckles are evenly spaced on the inner sidewall of the knob mounting slot, and the fixed protective base is assembled into the knob mounting slot by connecting with the protruding buckles; a protective plate is integrally formed on the bottom edge of the protective shell, and a plurality of positioning blocks are provided at the bottom end of the protective plate.

[0008] As a further improvement of this utility model, in order to enhance the installation adaptability, positioning accuracy, and connection foundation of the central positioning plate with subsequent components, the central positioning plate includes a positioning plate body. Multiple first mounting holes are provided at both ends of the positioning plate body for fixed connection with the vehicle's center console. A snap-fit ​​receiving cavity is provided in the middle of the positioning plate body, the position and size of which are adapted to the knob mounting slot. Multiple second mounting holes and positioning holes are also provided on the positioning plate body, the positioning holes being adapted to positioning blocks. The positioning block is gear-shaped, with several protruding ridges evenly spaced on its sidewalls. The positioning block is inserted into the positioning hole to abut and form a circumferential limit. Multiple first positioning blocks are also provided at the bottom of the positioning plate body.

[0009] As a further improvement of this utility model, in order to reduce the rotational wear of the connecting shaft and provide structural support for the connection with the central positioning plate and the internal mounting plate, thereby improving the stability of the component connection, the central connecting fixing plate includes a fixing plate body. The fixing plate body has a slot in the middle for the connecting shaft to pass through. The upper end of the fixing plate body is provided with a first positioning slot and a second positioning slot. The bottom edge of the fixing plate body is also provided with multiple hooks that extend downward. The inner wall of the slot is provided with a wear-resistant coating with a thickness of 0.3 to 0.5 mm to reduce wear when the connecting shaft rotates.

[0010] As a further improvement of this utility model, in order to realize the detachable snap-fit ​​connection between the middle connecting fixing plate and the internal mounting plate and reduce the difficulty of later maintenance, the internal mounting plate includes a mounting plate body, a second positioning block and a slot; the second positioning block is integrally formed on the upper side of the mounting plate body and is adapted to and snap-fit ​​with the second positioning slot, and the slot is opened on the upper side of the mounting plate body and is adapted to and fastened with a hook.

[0011] As a further improvement of this utility model, in order to enhance the durability, assembly accuracy and installation adaptability of the components; the depth of the second positioning slot is consistent with the height of the second positioning block, and the inner wall of the slot is provided with an anti-slip soft pad; the main body of the mounting plate is made of high-strength engineering plastic, and its bottom contour is adapted to the mounting surface of the vehicle center console.

[0012] As a further improvement of this utility model, in order to avoid slippage and positioning deviation and improve operational accuracy, the indicator cover is made of light-transmitting material, and its bottom surface is provided with multiple positioning protrusions evenly spaced; the top surface of the operating shell is provided with positioning grooves that are adapted to the positioning protrusions, and the indicator cover achieves circumferential positioning through the cooperation of the positioning protrusions and the positioning grooves.

[0013] As a further improvement of this utility model, in order to enhance strength and safety, and improve durability and dust and water resistance, the protective shell is made of flame-retardant alloy material, with crisscrossing reinforcing ribs on its inner wall and a scratch-resistant coating on its outer wall; the edge of the knob mounting slot is provided with an annular anti-slip sealing ring. Attached Figure Description

[0014] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is an exploded view of the knob structure in this utility model.

[0017] Figure 3This is a schematic diagram of the structure of the outer protective shell in this utility model.

[0018] Figure 4 This is a schematic diagram of the central positioning plate in this utility model.

[0019] Figure 5 This is a structural schematic diagram of the central connecting and fixing plate in this utility model.

[0020] Figure 6 This is a schematic diagram of the internal mounting plate in this utility model.

[0021] The components include: 1. Knob; 11. Indicator cover; 12. Fastening screw; 13. Operating housing; 14. Connecting shaft; 15. Fixed protective base; 2. Outer protective shell; 21. Knob mounting slot; 22. Protruding buckle; 23. Protective shell; 24. Protective plate; 25. Positioning block; 3. Middle positioning plate; 31. Positioning plate body; 32. First mounting hole; 33. Snap-fit ​​cavity; 34. Positioning hole; 35. First positioning block; 36. Second mounting hole; 4. Middle connecting fixing plate; 41. Fixing plate body; 42. Slot; 43. First positioning slot; 44. Second positioning slot; 45. Hook; 5. Internal mounting plate; 51. Mounting plate body; 52. Second positioning block; 53. Slot. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions in this utility model, the following description is provided in conjunction with the appendix. Figure 1-6 The present invention will be further described below. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, and should not be used to limit the protection scope of the present invention.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] like Figure 1-6The detachable anti-detachment positioning vehicle-mounted intelligent control knob assembly shown includes a knob 1, an outer protective shell 2, a central positioning plate 3, a central connecting and fixing plate 4, and an inner mounting plate 5 arranged sequentially from the outside to the inside. The knob 1 is assembled on the outer protective shell 2 and is connected to the inner mounting plate 5. The central positioning plate 3 and the central connecting and fixing plate 4 are fastened together and clamped between the outer protective shell 2 and the inner mounting plate 5. The central connecting and fixing plate 4 and the inner mounting plate 5 are detachably snapped together to form a multi-layer positioning and fixing structure. The knob 1 includes a fastening screw 12, an operating shell 13, a connecting shaft 14, and a fixed protective base 15. One end of the connecting shaft 14 is fixedly connected to the bottom center of the operating housing 13 by a fastening screw 12, and the other end passes through the fixed protective base 15 and is in transmission cooperation with the vehicle control module; the fixed protective base 15 is fixedly fitted to the bottom of the operating housing 13, and the top of the operating housing 13 is also covered with an indicator cover 11; the outer protective shell 2 includes a protective shell 23, on which a knob mounting slot 21 is provided; a plurality of protruding buckles 22 are evenly spaced on the inner side wall of the knob mounting slot 21, and the fixed protective base 15 is assembled into the knob mounting slot 21 by connecting with the protruding buckles 22; The bottom edge of the protective housing 23 is integrally formed with a protective plate 24, and the bottom end of the protective plate 24 is provided with multiple positioning blocks 25; the middle positioning plate 3 includes a positioning plate body 31, and both ends of the positioning plate body 31 are provided with multiple first mounting holes 32 for fixed connection with the vehicle center console; the middle of the positioning plate body 31 is provided with a snap-fit ​​receiving cavity 33, the position and size of which are adapted to the knob mounting slot 21; the positioning plate body 31 is also provided with multiple positioning holes 34, which are adapted to the positioning blocks 25; the positioning blocks 25 are gear-shaped in general. The sidewall is evenly spaced with several protruding ridges; the positioning block 25 is inserted into the positioning hole 34 to abut and form a circumferential limit; the bottom of the positioning plate body 31 is also provided with a plurality of first positioning blocks 35; the middle connecting fixing plate 4 includes a fixing plate body 41, the middle of the fixing plate body 41 is provided with a slot 42 for the connecting shaft 14 to pass through; the upper end of the fixing plate body 41 is provided with a first positioning slot 43 and a second positioning slot 44, and the bottom edge of the fixing plate body 41 is also provided with a plurality of hooks 45 extending downward; the inner wall of the slot 42 is provided with a wear-resistant coating with a thickness of 0.3 to 0.5mm, used to reduce wear when the connecting shaft 14 rotates; the internal mounting plate 5 includes a mounting plate body 51, a second positioning block 52, and a slot 53; the second positioning block 52 is integrally formed on the upper end of the mounting plate body 51 and is adapted to and engaged with the second positioning slot 44, the slot 53 is opened on the upper end of the mounting plate body 51 and is adapted to and engaged with the hook 45; the depth of the second positioning slot 44 is the same as the height of the second positioning block 52, and the inner wall of the slot 53 is provided with an anti-slip soft pad; the mounting plate body 51 is made of high strength The indicator cover 11 is made of high-strength engineering plastic, and its bottom contour is adapted to the mounting surface of the vehicle's center console. The indicator cover 11 is made of a light-transmitting material, and its bottom surface has multiple evenly spaced positioning protrusions. The top surface of the operating housing 13 has positioning grooves that match the positioning protrusions, and the indicator cover 11 achieves circumferential positioning through the cooperation of the positioning protrusions and positioning grooves. The protective housing 23 is made of flame-retardant alloy material, with crisscrossing reinforcing ribs on its inner wall and a scratch-resistant coating on its outer wall. The edge of the knob mounting slot 21 has an annular anti-slip sealing ring.

[0025] In operation, this utility model firstly aligns and fixes the mounting plate body 51 of the internal mounting plate 5 with the mounting surface of the vehicle's center console through its bottom contour; then, it aligns and engages the second positioning slot 44 on the upper side of the fixing plate body 41 of the central connecting fixing plate 4 with the second positioning block 52 of the internal mounting plate 5, while simultaneously engaging and fastening the hook 45 on the bottom edge of the central connecting fixing plate 4 with the slot 53 of the internal mounting plate 5, thus completing the detachable engagement of the central connecting fixing plate 4 and the internal mounting plate 5; next, it aligns and engages the first positioning block 35 at the bottom of the central positioning plate 3 with the central connecting fixing plate 4. The first positioning slot 43 corresponds to and the second mounting hole 36 to achieve the snap-fit ​​connection between the middle positioning plate 3 and the middle connecting fixing plate 4; then the positioning plate body 31 of the middle positioning plate 3 is fixedly connected to the vehicle center console through the first mounting holes 32 at both ends. At this time, the two are sandwiched between the outer protective shell 2 and the inner mounting plate 5, and the snap-fit ​​receiving cavity 33 of the middle positioning plate 3 matches the position and size of the knob mounting slot 21 of the outer protective shell 2. The positioning hole 34 of the middle positioning plate 3 corresponds to the positioning block 25 of the outer protective shell 2; then, the outer protective shell 2 is installed so that the protective shell of the outer protective shell 2 is... The protective plate 24 at the bottom edge of the 23 is attached to the central positioning plate 3, and the positioning block 25 is inserted into the positioning hole 34 to form a circumferential limit; then the knob 1 is assembled. First, one end of the connecting shaft 14 is fixedly connected to the bottom center of the operating housing 13 by the fastening screw 12. Then, the fixed protective base 15 is attached and fixed to the bottom of the operating housing 13, so that the other end of the connecting shaft 14 passes through the fixed protective base 15. Then, the operating housing 13 together with the fixed protective base 15 is connected to the fixed protective base 15 through the protruding buckle 22 on the inner side wall of the knob mounting slot 21, completing the knob 1 installation. Assembly on the outer protective shell 2; Finally, the indicator cover 11 is circumferentially positioned by the positioning protrusion on its bottom surface and the positioning groove on the top surface of the operating shell 13, and then covered on the top of the operating shell 13 to complete the overall assembly; In use, the connecting shaft 14 is driven by the vehicle control module, and the vehicle function can be adjusted by rotating the operating shell 13. The inner wall reinforcing ribs of the protective shell 23 of the outer protective shell 2, the outer wall anti-scratch coating, and the annular anti-slip sealing ring on the edge of the knob mounting slot 21 provide protection. The wear-resistant coating on the inner wall of the slot 42 of the middle connecting fixing plate 4 reduces the wear of the connecting shaft 14 during rotation.

[0026] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A detachable, anti-detachment positioning vehicle-mounted intelligent control knob assembly, characterized in that, The device includes, from the outside to the inside, a knob (1), an outer protective shell (2), a central positioning plate (3), a central connecting and fixing plate (4), and an inner mounting plate (5). The knob (1) is mounted on the outer protective shell (2) and is connected to the inner mounting plate (5). The central positioning plate (3) and the central connecting and fixing plate (4) are fastened together and clamped between the outer protective shell (2) and the inner mounting plate (5). The central connecting and fixing plate (4) and the inner mounting plate (5) are detachably snapped together to form a multi-layer positioning and fixing mechanism. Structure; The knob (1) includes a fastening screw (12), an operating housing (13), a connecting shaft (14), and a fixed protective base (15); one end of the connecting shaft (14) is fixedly connected to the bottom center of the operating housing (13) by the fastening screw (12), and the other end passes through the fixed protective base (15) and is in transmission cooperation with the vehicle control module; the fixed protective base (15) is fitted and fixed to the bottom of the operating housing (13), and an indicator cover (11) is also provided on the top of the operating housing (13).

2. The detachable anti-detachment positioning vehicle-mounted intelligent control knob assembly according to claim 1, characterized in that: The outer protective shell (2) includes a protective shell (23), on which a knob mounting slot (21) is provided; a number of protruding buckles (22) are evenly spaced on the inner side wall of the knob mounting slot (21), and the fixed protective base (15) is assembled in the knob mounting slot (21) by connecting with the protruding buckles (22); a protective plate (24) is integrally formed on the bottom edge of the protective shell (23), and a number of positioning blocks (25) are provided at the bottom end of the protective plate (24).

3. The detachable anti-detachment positioning vehicle-mounted intelligent control knob assembly according to claim 1 or 2, characterized in that: The central positioning plate (3) includes a positioning plate body (31), and both ends of the positioning plate body (31) are provided with multiple first mounting holes (32) for fixed connection with the vehicle center console; the center of the positioning plate body (31) is provided with a snap-fit ​​receiving cavity (33), and the position and size of the snap-fit ​​receiving cavity (33) are adapted to the knob mounting slot (21); the positioning plate body (31) is also provided with multiple second mounting holes (36) and positioning holes (34), and the positioning holes (34) are adapted to the positioning blocks (25); the positioning blocks (25) are gear-shaped in whole, and several protruding ridges are evenly spaced on its side wall; the positioning blocks (25) are inserted into the positioning holes (34) to abut and form circumferential limit; the bottom of the positioning plate body (31) is also provided with multiple first positioning blocks (35).

4. The detachable anti-detachment positioning vehicle-mounted intelligent control knob assembly according to claim 1, characterized in that: The middle connecting fixing plate (4) includes a fixing plate body (41), and a slot (42) is provided in the middle of the fixing plate body (41) for the connecting shaft (14) to pass through; a first positioning slot (43) and a second positioning slot (44) are provided on the upper side of the fixing plate body (41), and a plurality of hooks (45) are provided on the bottom edge of the fixing plate body (41) and extend downward; the inner wall of the slot (42) is provided with a wear-resistant coating with a thickness of 0.3 to 0.5 mm to reduce wear when the connecting shaft (14) rotates.

5. The detachable anti-detachment positioning vehicle-mounted intelligent control knob assembly according to claim 1 or 4, characterized in that: The internal mounting plate (5) includes a mounting plate body (51), a second positioning block (52), and a slot (53); the second positioning block (52) is integrally formed on the upper side of the mounting plate body (51) and is adapted to and engaged with the second positioning slot (44); the slot (53) is opened on the upper side of the mounting plate body (51) and is adapted to and engaged with the hook (45) for fixation.

6. The detachable anti-detachment positioning vehicle-mounted intelligent control knob assembly according to claim 5, characterized in that: The depth of the second positioning slot (44) is consistent with the height of the second positioning block (52), and the inner wall of the slot (53) is provided with an anti-slip soft pad; the main body of the mounting plate (51) is made of high-strength engineering plastic, and its bottom contour is compatible with the mounting surface of the vehicle center console.

7. The detachable anti-detachment positioning vehicle-mounted intelligent control knob assembly according to claim 1, characterized in that: The indicator cover (11) is made of a light-transmitting material, and its bottom surface is provided with a plurality of positioning protrusions at even intervals; the top surface of the operating shell (13) is provided with a positioning groove that matches the positioning protrusions, and the indicator cover (11) achieves circumferential positioning through the cooperation of the positioning protrusions and the positioning groove.

8. The detachable anti-detachment positioning vehicle-mounted intelligent control knob assembly according to claim 2, characterized in that: The protective housing (23) is made of flame-retardant alloy material, with crisscrossing reinforcing ribs on its inner side wall and a scratch-resistant coating on its outer side wall; the edge of the knob mounting slot (21) is provided with an annular anti-slip sealing ring.

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