Novel automobile combination switch

Abstract

The utility model relates to a novel automobile combination switch, which comprises a handle and an assembly shell, a base is arranged in the assembly shell, the handle is arranged on the base in a front-and-back rotating manner, a control frame is arranged on the assembly shell in a front-and-back moving manner, a circuit board is fixedly arranged in the assembly shell, and a first movable contact piece and a second movable contact piece are connected onto the circuit board. The circuit board is further connected with a first fixed contact piece and a second fixed contact piece, the first movable contact piece and the second movable contact piece are both in an inverted U shape, the handle is provided with a pressing rod extending to the front side of the control frame, a first spring is arranged between the rear side of the control frame and the assembly shell, and the first spring is used for pushing the control frame to be pressed on the pressing rod. An upper driving arm and a lower driving arm are arranged on the control frame, the upper driving arm is used for pushing the first movable contact piece to be far away from the first fixed contact piece when the control frame moves forwards, the lower driving arm is used for pushing the second movable contact piece to be far away from the second fixed contact piece when the control frame moves backwards, and the switch is good in overall structural stability, convenient to operate and long in service life.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vehicle part technical field, especially a novel automobile combination switch. BACKGROUND

[0002] With the rapid development of automobile industry, the various control switches in the automobile are also put forward higher request, the traditional automobile combination switch, in the long-term use process, the problem of insufficient structural stability is easy to appear, such as mechanical part wear and tear or poor contact of contact point, when the handle is moved forward and backward, the problem of light switching has no reaction, these problems directly affect the operation accuracy and service life of the switch.

[0003] Therefore, aiming at the above technical problem, the present application provides a novel automobile combination switch, which optimizes the internal component layout and enhances the mechanical structural stability, solves the above technical problems in the prior art, and provides more reliable and convenient operation experience for users. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a novel automobile combination switch, and solves the above problems in the prior art during use.

[0005] The technical scheme of the utility model is realized as follows: a novel automobile combination switch, comprising a handle and an assembly shell, a base is arranged in the assembly shell, the handle is rotatably arranged on the base, a control frame is movably arranged on the assembly shell, a circuit board is fixedly arranged in the assembly shell, first and second movable contact pieces are connected to the upper and lower sides of the control frame on the circuit board, first and second fixed contact pieces corresponding to the first and second movable contact pieces are also connected to the circuit board, the first and second movable contact pieces are both inverted U-shaped, one end of each of the first and second movable contact pieces is connected to the circuit board, and the other end of each of the first and second movable contact pieces is used for abutting on the first and second fixed contact pieces respectively, a pressing rod is arranged on the handle and extends to the front side of the control frame, a first spring is arranged between the rear side of the control frame and the assembly shell, the first spring is used for pushing the control frame to hold on the pressing rod, upper and lower driving arms are arranged on the control frame, the upper driving arm is used for pushing the first movable contact piece away from the first fixed contact piece when the control frame moves forward, and the lower driving arm is used for pushing the second movable contact piece away from the second fixed contact piece when the control frame moves backward.

[0006] Preferably, the upper driving arm is provided with an upper bending portion, the first movable contact piece is provided with a first protruding portion located on the front side of the upper bending portion, the lower driving arm is provided with a lower bending portion, and the second movable contact piece is provided with a second protruding portion located on the rear side of the lower bending portion.

[0007] Preferably, the first moving contact piece is fixedly connected with a contact point near one end of the first fixed contact piece, and the second moving contact piece is fixedly connected with a contact point near one end of the second fixed contact piece; the other end of the contact point is integrally formed with a protruding column; the first moving contact piece and the second moving contact piece are both provided with a reset spring between the two ends; one end of the reset spring is sleeved on the protruding column; the first moving contact piece and the second moving contact piece are both integrally formed with a positioning column on the other end of the reset spring; the positioning column is sleeved in the reset spring.

[0008] Preferably, the circuit board is integrally formed with a connecting piece corresponding to the first moving contact piece and the second moving contact piece; the end of the first moving contact piece and the end of the second moving contact piece are both provided with a deformation clamp sleeve for interference fitting on the connecting piece.

[0009] Preferably, the upper and lower sides of the control frame are both provided with a sliding groove from front to back; the assembly shell is integrally formed with a limiting plate located in the sliding groove; the control frame is slidingly fitted on the limiting plate through the sliding groove.

[0010] Preferably, the control frame is provided with a spring port with an opening facing backward; one end of the first spring is located in the spring port; the assembly shell is integrally formed with a sleeve column for inserting into the other end of the first spring.

[0011] Preferably, the handle is fixedly connected with a positioning seat; the positioning seat is movably provided with a gear column; the positioning seat is provided with a gear spring for pressing on the gear column; the base is integrally formed with a gear seat; the end of the gear column is used for pressing on the gear seat; the gear seat is provided with a middle clamping groove and a rear rotating clamping groove.

[0012] In summary, the beneficial effects of the present application are as follows:

[0013] 1. The present application drives the control frame through the pressure rod by the forward and backward movement of the handle, so that the first moving contact piece and the second moving contact piece respectively realize the far away and off with the first fixed contact piece and the second fixed contact piece according to the forward or backward of the handle, thereby realizing the switching of the light function; the first fixed contact piece and the second fixed contact piece in the inverted U shape are convenient for deformation and resetting; the overall structure of the present application is good in stability, convenient to operate, and long in service life.

[0014] 2. The present application realizes the function that the light changes with the handle forward and backward movement by the reasonable design structure, that is, the upper bending part on the upper driving arm cooperates with the first protruding part of the first moving contact piece, and the lower bending part on the lower driving arm cooperates with the second protruding part on the second fixed contact piece.

[0015] 3. The reset spring arranged between the two ends of the first and second moving contact pieces ensures that the first fixed contact piece and the second moving contact piece can be effectively reset even after long time use, greatly enhancing the durability and contact stability of the equipment.

[0016] 4. The combination of the integrally formed connecting piece on the circuit board and the deformation sleeve provides a convenient installation method for the first and second moving contact pieces, facilitating maintenance or replacement.

[0017] 5. The design of the upper and lower side sliding grooves and the limiting plate ensures that the control frame can smoothly slide forward and backward, increasing the accuracy and stability of use and avoiding operation errors caused by position deviation.

[0018] 6. The design of the positioning column and the spring port ensures effective compression and release of the first spring, which helps to accurately position and reset the control frame.

[0019] 7. The cooperation of the gear column and the gear seat provides two stable states (original state and backward bending state), allowing users to intuitively feel the change of the operation position during use, while ensuring the stability of the handle in a specific position. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0022] Figure 2 It is a schematic diagram of the overall structure of the present application. Figure 1 It is a schematic diagram of the structure observed from another angle.

[0023] Figure 3 It is a schematic diagram of the structure of the present application with part of the assembly shell removed.

[0024] Figure 4 It is a schematic diagram of the structure of the present application with all assembly shells removed.

[0025] Figure 5 It is a schematic diagram of the structure of the control frame and the circuit board in the present application.

[0026] Figure 6 It is a schematic diagram of the structure of the control frame and the assembly shell in the present application.

[0027] Figure 7 It is a schematic diagram of the structure of the control frame and the assembly shell in the present application.Figure 6 Explosion-proof diagram of the structure;

[0028] Figure 8 for Figure 7 A schematic diagram of the structure observed from another angle;

[0029] Figure 9 This is a schematic diagram of the handle, control frame, and circuit board in this utility model;

[0030] Figure 10 This is a schematic diagram of the base structure in this utility model;

[0031] Figure 11 This is a schematic diagram of the handle portion of this utility model with the positioning seat cut open.

[0032] In the diagram: 1. Handle; 11. Pressure rod; 12. Positioning seat; 13. Gear shift post; 14. Gear shift spring; 15. Rotating shaft; 2. Assembly housing; 21. Limiting plate; 22. Sleeve post; 3. Base; 31. Gear shift seat; 32. Center position slot; 33. Rear rotation slot; 4. Control frame; 41. First spring; 42. Upper drive arm; 421. Upper bend; 43. Lower drive arm; 431. Lower bend; 44. Sliding groove; 45. Spring opening; 5. Circuit board; 51. First fixed contact piece; 52. Second fixed contact piece; 53. Connecting piece; 61. First moving contact piece; 611. First protrusion; 62. Second moving contact piece; 621. Second protrusion; 63. Contact point; 64. Protrusion post; 65. Return spring; 66. Positioning post; 67. Deformation sleeve. Detailed Implementation

[0033] The following will refer to the appendix in the embodiments of this utility model. Figures 1-11 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] Example:

[0035] like Figures 1 to 11 As shown, this utility model discloses a novel automotive combination switch, including a handle 1 and an assembly housing 2. A base 3 is provided within the assembly housing 2, and the base 3 and the assembly housing 2 are rotatably coupled in the vertical direction. When the handle 1 is moved up and down, it can drive the base 3 to turn the vehicle's turn signals on and off. Since this part is prior art and this application does not make any improvements to this part, it will not be described in detail. In this utility model, as... Figure 3As shown, the handle 1 is arranged on the base 3 through the rotation shaft 15, and the assembly shell 2 is movably arranged on the front and back of the control frame 4. In addition, the circuit board 5 is fixedly arranged in the assembly shell 2. Figure 4 With Figure 5 As shown, the first movable contact 61 and the second movable contact 62 are connected to the upper and lower sides of the control frame 4, respectively. In addition, the first fixed contact 51 corresponding to the first movable contact 61 and the second fixed contact 52 corresponding to the second movable contact 62 are also connected to the circuit board 5. The first movable contact 61 and the second movable contact 62 are both inverted U-shaped, and one end of each of the first movable contact 61 and the second movable contact 62 is connected to the circuit board 5, and the other end is used to abut on the first fixed contact 51 and the second fixed contact 52, respectively. The pressure rod 11 is arranged on the handle 1 and extends to the front side of the control frame 4. The first spring 41 is arranged between the rear side of the control frame 4 and the assembly shell 2, and is used to push the control frame 4 to hold on the pressure rod 11. Therefore, when the handle 1 is moved forward or backward, the control frame 4 can move with the handle 1. The upper driving arm 42 is arranged on the control frame 4 and is used to push the first movable contact 61 away from the first fixed contact 51 when the control frame 4 moves forward. The lower driving arm 43 is arranged on the control frame 4 and is used to push the second movable contact 62 away from the second fixed contact 52 when the control frame 4 moves backward.

[0036] The specific structure of the upper driving arm 42 driving the first movable contact 61 is that the upper bending portion 421 is arranged on the upper driving arm 42, and the first protruding portion 611 is arranged on the first movable contact 61 and located on the front side of the upper bending portion 421. The specific structure of the lower driving arm 43 driving the second movable contact 62 is that the lower bending portion 431 is arranged on the lower driving arm 43, and the second protruding portion 621 is arranged on the second movable contact 62 and located on the rear side of the lower bending portion 431.

[0037] Further, the one end of the first movable contact 61 close to the first fixed contact 51 and the one end of the second movable contact 62 close to the second fixed contact 52 are both fixedly connected with the contact 63, and the other end of the contact 63 is integrally formed with the protruding column 64. The first movable contact 61 and the second movable contact 62 are both provided with the reset spring 65 between the two ends, one end of the reset spring 65 is sleeved on the protruding column 64, and the other end of the reset spring 65 is integrally formed with the positioning column 66. The positioning column 66 is sleeved in the reset spring 65. The protruding column 64 and the positioning column 66 ensure the stability of the structure of the reset spring 65. The reset spring 65 ensures that the first fixed contact 51 and the second movable contact 62 can be stably and effectively reset after a long time of use, thereby enhancing the durability and contact stability of the equipment. If necessary, the reset spring 65 can be made of non-conductive material.

[0038] Further, in order to enable the first moving contact 61 and the second moving contact 62 to be disassembled, the connecting piece 53 corresponding to the first moving contact 61 and the second moving contact 62 is integrally formed on the circuit board 5, and the end of the first moving contact 61 and the second moving contact 62 is provided with the deformation sleeve 67 for interference fitting on the connecting piece 53, which provides a convenient mounting mode for the first moving contact 61 and the second moving contact 62, and facilitates maintenance or replacement.

[0039] As Figure 6 With Figure 7 The specific structure that the control frame 4 is movably arranged on the assembly shell 2 is that the sliding grooves 44 from front to back are formed on the upper and lower sides of the control frame 4, and the limiting plates 21 located in the sliding grooves 44 are integrally formed on the assembly shell 2, and the control frame 4 is movably matched on the limiting plates 21 through the sliding grooves 44, which ensures that the control frame 4 can stably slide back and forth, increases the accuracy and stability of use, and avoids operation errors caused by position deviation.

[0040] In the utility model, as Figure 8 The spring port 45 with the opening facing the back is formed on the control frame 4, one end of the first spring 41 is located in the spring port 45, and as Figure 6 The sleeve column 22 for being inserted into the other end of the first spring 41 is integrally formed on the assembly shell 2, and the design of the sleeve column 22 and the spring port 45 ensures the effective compression and release of the first spring 41, which is helpful for accurate positioning and resetting of the control frame 4.

[0041] As Figures 9 to 11 The positioning seat 12 is fixedly connected to the handle 1, the gear column 13 is movably arranged on the positioning seat 12, the gear spring 14 for being pressed and held on the gear column 13 is arranged in the positioning seat 12, the gear seat 31 is integrally formed on the base 3, the end of the gear column 13 is used for being pressed and held on the gear seat 31, and the middle clamping groove 32 and the rear rotating clamping groove 33 are formed on the gear seat 31.

[0042] The cooperation of the gear column 13 and the gear seat 31 provides two stable states: the original state (that is, the low beam state) and the handle 1 is moved back (that is, the high beam state), so that the user can intuitively feel the change of the operation position during use, and the stability of the handle 1 in the specific position is ensured, and when the handle 1 is moved forward, the high beam is not limited by the gear, and is reset to the low beam by the first spring 41, so that the switching of the high beam and the low beam is realized.

[0043] The utility model discloses a working principle: when the user is to the forward handle 1, the handle 1 on the pressure bar 11 will push control frame 4 and move to the back, control frame 4 drives the second dynamic contact piece 62 on the second fixed contact piece 52 and makes it away from, disconnects the contact, and specifically is the bending of drive arm 43 421 when moving to the back, the second convex part 621 on the second dynamic contact piece 62 is pressed, and the second dynamic contact piece 62 is deformed, and the contact of the second fixed contact piece 52 is disconnected, thereby realizing the change of low beam to far light, when the hand is loose, first spring 41 makes control frame 4 reset, thereby making the second dynamic contact piece 62 reset and recontacting the second fixed contact piece 52, restores the initial low beam, thereby realizing the switching flickering function of high beam and low beam, and when handle 1 is moved to the back, the pressure bar 11 on handle 1 moves forward, and first spring 41 will push control frame 4 and move to the front, control frame 4 drives the first convex part 611 on the first dynamic contact piece 61 on the upper bending of upper drive arm 42 421, thereby making the first dynamic contact piece 61 deformed, and the contact of the first fixed contact piece 52 is disconnected, thereby realizing the stable change of low beam to far light, it needs to be explained here that the circuit for realizing the function of high beam and low beam in the utility model has a large number of mature technologies to support, and the essence of the utility model lies in optimizing combination for the existing hardware and its connecting mode for specific application occasions to adapt to the switching of light, and does not involve improvement on the circuit.The gear post 13 on the positioning seat 12 cooperates with the gear seat 31 on the base 3 to enable handle 1 to be stable in the original low beam state and the high beam state of moving to the back, when the gear post 13 is located in the middle position slot 32, handle 1 is stable in the original state as shown in the figure, and when the gear post 13 is located in the rear rotation slot 33, handle 1 is stable in the state of moving to the back. Figure 4 The utility model discloses a working principle: when the user is to the forward handle 1, the handle 1 on the pressure bar 11 will push control frame 4 and move to the back, control frame 4 drives the second dynamic contact piece 62 on the second fixed contact piece 52 and makes it away from, disconnects the contact, and specifically is the bending of drive arm 43 421 when moving to the back, the second convex part 621 on the second dynamic contact piece 62 is pressed, and the second dynamic contact piece 62 is deformed, and the contact of the second fixed contact piece 52 is disconnected, thereby realizing the change of low beam to far light, when the hand is loose, first spring 41 makes control frame 4 reset, thereby making the second dynamic contact piece 62 reset and recontacting the second fixed contact piece 52, restores the initial low beam, thereby realizing the switching flickering function of high beam and low beam, and when handle 1 is moved to the back, the pressure bar 11 on handle 1 moves forward, and first spring 41 will push control frame 4 and move to the front, control frame 4 drives the first convex part 611 on the first dynamic contact piece 61 on the upper bending of upper drive arm 42 421, thereby making the first dynamic contact piece 61 deformed, and the contact of the first fixed contact piece 52 is disconnected, thereby realizing the stable change of low beam to far light, it needs to be explained here that the circuit for realizing the function of high beam and low beam in the utility model has a large number of mature technologies to support, and the essence of the utility model lies in optimizing combination for the existing hardware and its connecting mode for specific application occasions to adapt to the switching of light, and does not involve improvement on the circuit.The gear post 13 on the positioning seat 12 cooperates with the gear seat 31 on the base 3 to enable handle 1 to be stable in the original low beam state and the high beam state of moving to the back, when the gear post 13 is located in the middle position slot 32, handle 1 is stable in the original state as shown in the figure, and when the gear post 13 is located in the rear rotation slot 33, handle 1 is stable in the state of moving to the back.

[0044] Meanwhile, it needs to be pointed out that the terms in the utility model, such as "front", "back", "vertical", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for facilitating the description of the utility model and simplifying the description, and cannot be understood as limiting the protection scope of the utility model.

[0045] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A novel automotive combination switch, comprising a handle and an assembly housing, characterized in that: The assembly housing has a base, and the handle is rotatably mounted on the base. A control frame is movably mounted on the assembly housing. A circuit board is fixedly mounted inside the assembly housing. A first movable contact and a second movable contact are connected to the circuit board, located on the upper and lower sides of the control frame, respectively. A first fixed contact and a second fixed contact are also connected to the circuit board, corresponding to the first movable contact and the second movable contact, respectively. Both the first and second movable contacts are inverted U-shaped. One end of each contact is connected to the circuit board, and the other end is used to abut against the first and second fixed contacts, respectively. The handle has a pressure rod extending to the front of the control frame. A first spring is provided between the rear of the control frame and the assembly housing. The first spring is used to push the control frame to press against the pressure rod. The control frame has an upper drive arm and a lower drive arm. The upper drive arm is used to push the first movable contact away from the first fixed contact when the control frame moves forward, and the lower drive arm is used to push the second movable contact away from the second fixed contact when the control frame moves backward.

2. The novel automotive combination switch according to claim 1, characterized in that: The upper drive arm has an upward bend, and the first movable contact plate has a first protrusion located in front of the upward bend. The lower drive arm has a downward bend, and the second movable contact plate has a second protrusion located behind the downward bend.

3. A novel automotive combination switch according to claim 1, characterized in that: The first movable contact piece is fixedly connected to a contact point at one end near the first fixed contact piece, and the second movable contact piece is fixedly connected to a contact point at one end near the second fixed contact piece. A protrusion is integrally formed on the other end of each contact point. A return spring is provided between the two ends of both the first and second movable contact pieces. One end of the return spring is sleeved on the protrusion. A positioning post is integrally formed on the other end of both the first and second movable contact pieces and is sleeved inside the return spring.

4. A novel automotive combination switch according to claim 1, characterized in that: The circuit board has an integrally formed connecting piece corresponding to the first moving contact piece and the second moving contact piece. The ends of the first moving contact piece and the second moving contact piece are provided with deformation sleeves for interference fit on the connecting piece.

5. A novel automotive combination switch according to claim 1, characterized in that: The control frame has sliding grooves on both the upper and lower sides, and a limiting plate is integrally formed on the assembly housing, which is located in the sliding groove. The control frame slides back and forth on the limiting plate through the sliding groove.

6. A novel automotive combination switch according to claim 1, characterized in that: The control frame has a spring opening facing backwards, one end of the first spring is located inside the spring opening, and the assembly housing has an integrally formed sleeve for insertion into the other end of the first spring.

7. A novel automotive combination switch according to claim 1, characterized in that: A positioning seat is fixedly connected to the handle, and a gear shift post is movably disposed on the positioning seat. A gear shift spring for pressing against the gear shift post is provided inside the positioning seat. A gear shift seat is integrally formed on the base. The end of the gear shift post is used to press against the gear shift seat. A center position slot and a rear rotation slot are provided on the gear shift seat.

Images