Multifunctional automobile combination switch handle structure

Abstract

The utility model provides a multifunctional automobile combination switch handle structure comprising a housing, in which a slide block button, a conductive rubber plate, a first circuit board, a first knob, a first contact bridge, a second circuit board, a third circuit board, a second contact bridge and a second knob are successively arranged along the length direction. The sliding block button is used for pressing the conductive rubber plate downwards and then making contact with a conductive contact on the first circuit board, the first rotary knob drives the first contact bridge to make contact with a conductive contact on the second circuit board, and the second rotary knob drives the second contact bridge to make contact with a conductive contact on the third circuit board. The first circuit board, the second circuit board and the third circuit board are connected through flexible wires to form a flexible circuit board assembly. According to the utility model, the structural design problem that related functions of the windscreen wiper are integrated on the left side handle is solved, and a complete windscreen wiper switch gear function can be set in a narrow handle arrangement space.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile combination switches, in particular to a multifunctional automobile combination switch handle structure. Background Art

[0002] With the rapid development of the new energy vehicle industry, more and more new energy vehicles have adopted hand-gear combination switch arrangements in their cabs. The hand-gear combination switches currently on the market usually integrate steering, dimming, and wiper functions on the left handle, and shift functions on the right handle. However, there are many types of wiper-related functions, including front point wiping, front washing, front wiper, rear wiper, and other functions, and there are a large number of functional gears. Due to the different handle shape characteristics, there has always been a serious contradiction between the numerous wiper switch gear functions and insufficient layout space. Due to the small internal space of the handle, how to connect the electronic signals of multiple functions together through cables and transmit them to the switch base circuit board is also a technical problem that industry technicians need to solve. Therefore, it is necessary to invent a new multi-functional automobile combination switch handle structure. Utility Model Content

[0003] The utility model aims to provide a multifunctional automobile combination switch handle structure, which solves the structural design problem of integrating relevant functions of the wiper on the left handle and arranges a complete wiper switch gear function in a narrow handle layout space.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A multifunctional automobile combination switch handle structure comprises a shell, wherein a slider button, a conductive rubber plate, a first circuit board, a first knob, a first contact bridge, a second circuit board, a third circuit board, a second contact bridge, and a second knob are sequentially arranged in the shell along its length direction, wherein the slider button is used to contact the conductive contact on the first circuit board after pressing down the conductive rubber plate, the first knob drives the first contact bridge to contact the conductive contact on the second circuit board, and the second knob drives the second contact bridge to contact the conductive contact on the third circuit board, and the first circuit board, the second circuit board, and the third circuit board are connected by flexible wires to form a flexible circuit board assembly.

[0006] Furthermore, a handle core is provided in the housing, and the first knob, the first contact bridge, the second circuit board, the third circuit board, the second contact bridge, and the second knob are all sleeved on the handle core.

[0007] Furthermore, the handle core includes a mounting seat, and the first circuit board and the second circuit board are respectively fixedly connected to the opposite ends of the mounting seat; the end of the mounting seat facing the first knob is fixedly connected to the first core column, and the first knob, the first contact bridge, and the second circuit board are all sleeved on the first core column; the end of the mounting seat facing the second knob is fixedly connected to the second core column, and the third circuit board, the second contact bridge, and the second knob are all sleeved on the second core column.

[0008] Furthermore, a first gear seat is sleeved on the first core column, and the first gear seat is arranged between the slider button and the first knob. The first gear seat is provided with a mounting groove, and the conductive rubber plate and the first circuit board are fixedly arranged in the mounting groove.

[0009] Furthermore, a first gear convex ring is provided at one end of the first gear seat facing the first knob, a first gear track surface is provided on the first gear convex ring, a plurality of groups of first gear grooves are provided on the side of the first knob facing the first gear convex ring, and a spring and a gear ball adapted to the first gear track surface are provided in the first gear groove.

[0010] Furthermore, first fixing plates are provided on both sides of the first gear seat, first fixing holes are provided on the first fixing plates, and the first fixing holes are fixedly connected to the housing by screwing.

[0011] Furthermore, a second gear seat is sleeved on the second core column, a second gear convex ring is provided on the side of the second gear seat facing the second knob, and a second gear track surface is provided on the second gear convex ring; a plurality of groups of second gear grooves are provided on the side of the second knob away from the second contact bridge, and a spring and a gear ball adapted to the second gear track surface are provided in the second gear groove.

[0012] Furthermore, second fixing plates are provided on both sides of the second gear seat, second fixing holes are provided on the second fixing plates, and the second fixing holes are fixedly connected to the housing by screwing.

[0013] Furthermore, the first knob is provided with a plurality of groups of first fixing pins at one end facing the first contact bridge, and the first contact bridge is fixedly connected to the first fixing pins; the second knob is provided with a plurality of groups of second fixing pins at one end facing the second contact bridge, and the second contact bridge is fixedly connected to the second fixing pins.

[0014] Furthermore, two groups of high-conductivity bosses and two groups of low-conductivity bosses are provided at one end of the conductive rubber plate facing the first circuit board, and the high-conductivity bosses and low-conductivity bosses correspond to the four groups of conductive contacts on the first circuit board in pairs.

[0015] The beneficial effects of the utility model are as follows: through reasonable structural design, the utility model arranges a slider button assembly and two sets of knob assemblies in one handle, and fixes a flexible circuit board assembly on the handle core, utilizes the flexibility and softness of the flexible circuit board itself, and through flexible arrangement and installation, it can simultaneously realize the front point scraping, front washing functions, as well as front wiper and rear wiper functions, realizes the electrical signal integration and output of multiple functions on the handle, reduces the complexity of assembly, and saves production costs.

[0016] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a multifunctional automobile combination switch handle diagram.

[0018] Figure 2 The utility model is a diagram showing the internal structure of a multifunctional automobile combination switch handle.

[0019] Figure 3 The utility model is a structural diagram of a multifunctional automobile combination switch handle with the outer shell removed.

[0020] Figure 4 This is a structural diagram of a multifunctional automobile combination switch handle of the utility model in another direction after the outer shell is removed.

[0021] Figure 5 The utility model is an exploded view of a multifunctional automobile combination switch handle.

[0022] Figure 6 This is an exploded view of a multifunctional automobile combination switch handle in another direction of the utility model.

[0023] Figure 7 This is a connection structure diagram of the flexible circuit board assembly and the handle core in the utility model.

[0024] Figure 8 It is a structural diagram of the conductive rubber plate in the utility model.

[0025] Fig. 9 This is a structural diagram of the conductive rubber plate in another direction of the utility model.

[0026] Fig.10 It is a structural diagram of the first gear seat in the utility model.

[0027] Fig.11 This is a structural diagram of the first gear seat in another direction of the utility model.

[0028] Fig.12 It is a structural diagram of the second gear seat in the utility model.

[0029] Fig.13 This is a structural diagram of the second gear seat in another direction of the utility model.

[0030] Fig.14 This is a structural diagram of the first knob in the utility model.

[0031] Fig.15 This is a structural diagram of the first knob in the utility model from another direction.

[0032] Fig.16 This is a structural diagram of the second knob in the utility model.

[0033] Fig.17 This is a structural diagram of the second knob in another direction of the utility model. DETAILED DESCRIPTION

[0034] like Figures 1 to 6 A multifunctional automobile combination switch handle structure shown in the figure includes a housing 100, wherein the housing 100 is provided with a slider button 1, a conductive rubber plate 2, a first circuit board 101, a first knob 4, a first contact bridge 5, a second circuit board 102, a third circuit board 103, a second contact bridge 6, and a second knob 7 in sequence along the length direction thereof. The slider button 1 is used to contact the conductive contact on the first circuit board 101 after pressing down the conductive rubber plate 2, the first knob 4 drives the first contact bridge 5 to contact the conductive contact on the second circuit board 102, and the second knob 7 drives the second contact bridge 6 to contact the conductive contact on the third circuit board 103. The first circuit board 101, the second circuit board 102, and the third circuit board 103 are connected by flexible wires to form a flexible circuit board assembly 10. The flexible circuit board assembly 10 can be fixedly connected to the housing 100 by pin hole matching and card slot matching.

[0035] Preferably, in combination with the above scheme, in order to facilitate the assembly and fixation of other parts in the shell, a handle core 9 is provided in the shell 100, and the first knob 4, the first contact bridge 5, the second circuit board 102, the third circuit board 103, the second contact bridge 6, and the second knob 7 are all mounted on the handle core 9.

[0036] Preferably, in combination with the above scheme, in order to facilitate the fixing of the first circuit board 101 and the second circuit board 102 through the pin hole structure, the handle core 9 includes a mounting seat 91, and the first circuit board 101 and the second circuit board 102 are respectively fixedly connected to the two opposite ends of the mounting seat 91; in order to facilitate installation, the first knob 4, the first contact bridge 5, and the second circuit board 102 are all sleeved on the first stem column 92, and the end of the mounting seat 91 facing the first knob 4 is fixedly connected with the first stem column 92, and the first gear seat 3, the first knob 4, the first contact bridge 5, and the second circuit board 102 are all sleeved on the first stem column 92; in order to facilitate the installation of the third circuit board 103, the second contact bridge 6, and the second knob 7, the end of the mounting seat 91 facing the second knob 7 is fixedly connected with the second stem column 93, and the third circuit board 103, the second contact bridge 6, and the second knob 7 are all sleeved on the second stem column 93.

[0037] Preferably, in combination with the above solution, in order to facilitate the installation of the conductive rubber plate 2 and the first circuit board 101, the first stem 92 is sleeved with a first gear seat 3, the first gear seat 3 is arranged between the slider button 1 and the first knob 4, and the first gear seat 3 is provided with a mounting groove 31, and the conductive rubber plate 2 and the first circuit board 101 are fixedly arranged in the mounting groove 31. And the first circuit board 101 can be fixed in the mounting groove 31 through a pin hole structure.

[0038] Preferably, in combination with the above scheme, in order to achieve the gear feel of the first knob 4, a first gear convex ring 33 is provided at one end of the first gear seat 3 facing the first knob 4, a wavy first gear track surface 34 is provided on the first gear convex ring 33, and a plurality of groups of first gear grooves 41 are provided on the side of the first knob 4 facing the first gear convex ring 33, and a spring and a gear ball adapted to the first gear track surface 34 are provided in the first gear groove 41.

[0039] Preferably, in combination with the above scheme, in order to facilitate fixing the first gear seat 3 in the shell 100, first fixing plates 35 are provided on both sides of the first gear seat 3, and first fixing holes 36 are provided on the first fixing plates 35. The first fixing holes 36 are fixedly connected to the shell 100 by screwing.

[0040] Preferably, in combination with the above scheme, in order to achieve the gear feel of the second knob 7, a second gear seat 8 is sleeved on the second core column 93, and a second gear convex ring 81 is provided on the side of the second gear seat 8 facing the second knob 7, and a wavy second gear track surface 82 is provided on the second gear convex ring 81; a plurality of groups of second gear grooves 71 are provided on the side of the second knob 7 away from the second contact bridge 6, and a spring and a gear ball adapted to the second gear track surface 82 are provided in the second gear groove 71.

[0041] Preferably, in combination with the above scheme, in order to facilitate fixing the second gear seat 8 in the outer shell 100, second fixing plates 83 are provided on both sides of the second gear seat 8, and second fixing holes 84 are provided on the second fixing plates 83. The second fixing holes 84 are fixedly connected to the outer shell 100 by screwing.

[0042] Preferably, in combination with the above scheme, in order to facilitate the fixing of the two groups of contact bridges so that the knob can drive the contact bridge to rotate, the first knob 4 is provided with a plurality of groups of first fixing pins 43 at one end facing the first contact bridge 5, and the first contact bridge 5 is fixedly connected to the first fixing pins 43; the second knob 7 is provided with a plurality of groups of second fixing pins 73 at one end facing the second contact bridge 6, and the second contact bridge 6 is fixedly connected to the second fixing pins 73.

[0043] Preferably, in combination with the above solution, in order to realize two functions on one slider button 1, the conductive rubber plate 2 is provided with two groups of high conductive bosses 21 and two groups of low conductive bosses 22 at one end facing the first circuit board 101, and the high conductive bosses 21 and the low conductive bosses 22 correspond to the four groups of conductive contacts on the first circuit board 101 in pairs. The switch pressing of two gears is realized by the conductive boss particles of different heights.

[0044] Principle of the utility model:

[0045] Front scraping and front washing functions: Pressing the slider button 1 causes the conductive rubber plate 2 to deform. When the first gear stroke is pressed, the nickel particles on the two higher highly conductive bosses 21 on the conductive rubber plate 2 are in contact with and connected to the two conductive contact gold-plated disks on the first circuit board 101, thereby realizing the front scraping function; when the second gear stroke is pressed, the nickel particles on the low conductive bosses 22 on the conductive rubber plate 2 are also in contact with and connected to the other two conductive contact gold-plated disks on the first circuit board 101, thereby realizing the front washing function. The slider button 1 can automatically reset after releasing the hand.

[0046] Front wiper OFF / AUTO / LO / HI function: Turn the first knob 4, the first knob 4 drives the first contact bridge 65 to rotate synchronously, and generates contact and conduction with the conductive contact gold-plated disk on the second circuit board 102, thereby realizing the signal switching of the front wiper function.

[0047] Rear wiper OFF / ON / rear washing function: Turn the second knob 7, the second knob 7 drives the second contact bridge 6 to rotate synchronously, and generates contact and conduction with the conductive contact gold-plated disk on the third circuit board 103, thereby realizing the signal switching of the rear wiper function.

[0048] Through the above steps, all functions of front spot scraping, front washing, front wiper and rear wiper can be realized on one handle. The rear end fork part of the handle plays a role related to the turn signal, which is a commonly used existing structure and will not be described in detail.

[0049] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "bottom", "inside", "outside", "one end", "one side", "two ends", "both sides", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0050] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or they are directly applied to other occasions without improvement, they all fall within the protection scope of the utility model.

Claims

1. A multifunctional automobile combination switch handle structure, comprising a housing (100), characterized in that: The housing (100) is provided with a slider button (1), a conductive rubber plate (2), a first circuit board (101), a first knob (4), a first contact bridge (5), a second circuit board (102), a third circuit board (103), a second contact bridge (6), and a second knob (7) in sequence along its length direction; the slider button (1) is used to press down the conductive rubber plate (2) to contact the conductive contacts on the first circuit board (101); the first knob (4) drives the first contact bridge (5) to contact the conductive contacts on the second circuit board (102); the second knob (7) drives the second contact bridge (6) to contact the conductive contacts on the third circuit board (103); the first circuit board (101), the second circuit board (102), and the third circuit board (103) are connected via flexible wires to form a flexible circuit board assembly (10).

2. The multifunctional automobile combination switch handle structure according to claim 1 is characterized in that: A handle core (9) is arranged in the housing (100), and the first knob (4), the first contact bridge (5), the second circuit board (102), the third circuit board (103), the second contact bridge (6), and the second knob (7) are all sleeved on the handle core (9).

3. The multifunctional automobile combination switch handle structure according to claim 2 is characterized in that: The handle core (9) comprises a mounting seat (91), and the first circuit board (101) and the second circuit board (102) are respectively fixedly connected to the two opposite ends of the mounting seat (91); the end of the mounting seat (91) facing the first knob (4) is fixedly connected to the first stem column (92), and the first knob (4), the first contact bridge (5), and the second circuit board (102) are all sleeved on the first stem column (92); the end of the mounting seat (91) facing the second knob (7) is fixedly connected to the second stem column (93), and the third circuit board (103), the second contact bridge (6), and the second knob (7) are all sleeved on the second stem column (93).

4. The multifunctional automobile combination switch handle structure according to claim 3 is characterized in that: The first core column (92) is sleeved with a first gear seat (3), the first gear seat (3) is arranged between the slider button (1) and the first knob (4), the first gear seat (3) is provided with a mounting groove (31), and the conductive rubber plate (2) and the first circuit board (101) are fixedly arranged in the mounting groove (31).

5. The multifunctional automobile combination switch handle structure according to claim 4 is characterized in that: A first gear convex ring (33) is arranged at one end of the first gear seat (3) facing the first knob (4), a first gear track surface (34) is arranged on the first gear convex ring (33), a plurality of groups of first gear grooves (41) are arranged on one side of the first knob (4) facing the first gear convex ring (33), and a spring and a gear ball adapted to the first gear track surface (34) are arranged in the first gear groove (41).

6. The multifunctional automobile combination switch handle structure according to claim 4 is characterized in that: First fixing plates (35) are provided on both sides of the first gear seat (3), and first fixing holes (36) are provided on the first fixing plates (35). The first fixing holes (36) are fixedly connected to the housing (100) by screwing.

7. The multifunctional automobile combination switch handle structure according to claim 3 is characterized in that: A second gear seat (8) is sleeved on the second core column (93); a second gear convex ring (81) is arranged on the side of the second gear seat (8) facing the second knob (7); a second gear track surface (82) is arranged on the second gear convex ring (81); a plurality of groups of second gear grooves (71) are arranged on the side of the second knob (7) away from the second contact bridge (6); a spring and a gear ball adapted to the second gear track surface (82) are arranged in the second gear groove (71).

8. The multifunctional automobile combination switch handle structure according to claim 7 is characterized in that: Second fixing plates (83) are provided on both sides of the second gear seat (8), and second fixing holes (84) are provided on the second fixing plates (83). The second fixing holes (84) are fixedly connected to the housing (100) by screwing.

9. The multifunctional automobile combination switch handle structure according to claim 1 is characterized in that: The first knob (4) is provided with a plurality of groups of first fixing pins (43) at one end facing the first contact bridge (5), and the first contact bridge (5) is fixedly connected to the first fixing pins (43); the second knob (7) is provided with a plurality of groups of second fixing pins (73) at one end facing the second contact bridge (6), and the second contact bridge (6) is fixedly connected to the second fixing pins (73).

10. The multifunctional automobile combination switch handle structure according to claim 1, characterized in that: Two groups of high-conductivity bosses (21) and two groups of low-conductivity bosses (22) are provided at one end of the conductive rubber plate (2) facing the first circuit board (101), and the high-conductivity bosses (21) and the low-conductivity bosses (22) correspond to four groups of conductive contacts on the first circuit board (101) in pairs.

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