An electronic shift switch

Abstract

The utility model provides an electronic shift switch, including an inner shell, a cover, a key lever connected to the inner shell, a circuit board located in the inner shell, and a solenoid valve installed on one side of the cover, the cover includes a first cover and a second cover located at both ends of the inner shell, the inner shell is rotatably connected between the first cover and the second cover, the inner shell is provided with a mounting groove for mounting the circuit board at one end facing the first cover, a cover plate matched therewith is provided at the port of the mounting groove, a limit opening matched with the solenoid valve core is provided at one end of the cover plate facing the solenoid valve, a limit groove is provided at one end of the cover plate facing the first cover, a limit block protruding into the limit groove is provided on the first cover, a magnet is provided in the limit block, and a plurality of Hall sensors are provided on the circuit board relative to the magnet. The utility model has a simple structure, high structural strength, long service life, high and stable signal transmission efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile and motorcycle accessories, in particular to an electronic shift switch. Background Art

[0002] The electronic shift module is an electronic shifter. In existing vehicles, the shifter is generally mechanical. During the operation of the vehicle, the gear shifting operation is required, for example, the gear is in P gear, N gear or R gear, so as to change the movement state of the vehicle.

[0003] The traditional mechanism for shifting gears is to switch between different gear sets of mechanical gears. Now, the electronic sensor can directly sense the joystick at different positions to control the circuit switching of the corresponding different gears. The existing paddle shifting structure is relatively complex, has a short service life, and is prone to component damage. Utility Model Content

[0004] Based on the above problems, the purpose of the utility model is to provide an electronic shift switch with simple structure, high structural strength, long service life, high and stable signal transmission efficiency.

[0005] In view of the above problems, the following technical solutions are provided: an electronic shift switch, comprising an inner shell, a cover, a key lever connected to the inner shell, a circuit board located in the inner shell, and a solenoid valve installed on one side of the cover, the cover comprising a first cover and a second cover located at both ends of the inner shell, the inner shell is rotatably connected between the first cover and the second cover, an installation groove for installing the circuit board is provided at one end of the inner shell facing the first cover, a through hole is provided at the central axis of the inner shell, a cover plate matched therewith is provided at the port of the installation groove, a limit opening matching with a valve core of the solenoid valve is provided at one end of the cover plate facing the solenoid valve, a limit groove is provided at one end of the cover plate facing the first cover, the limit groove is opened in an arc shape relative to the circumferential direction of the cover plate, a limit block protruding into the limit groove is provided on the first cover, a magnet is provided in the limit block, a plurality of Hall sensors are provided on the circuit board relative to the magnet, and the plurality of Hall sensors are evenly distributed relative to the circumferential direction of the limit groove.

[0006] In the above structure, by manipulating the button lever, the inner shell is controlled to rotate in the axial direction relative to the cover, driving the magnet to correspond to different Hall sensors, transmitting different signals, and realizing the switching of the vehicle gear. The arc length of the limit groove is the stroke of the limit block displacement. The limit groove is used to limit the displacement of the limit block, thereby improving the reliability of the limit block displacement, and improving the stability and reliability of the utility model. By matching the magnet with the Hall sensor, the utility model can achieve the switching of the gear without setting too many parts, thereby making the utility model simple in structure, reliable, stable and efficient in signal transmission, and improving the reliability of the utility model. The inner shell can improve the overall structural strength of the utility model by rotating with the first cover and the second cover, and by setting the installation groove to install the circuit board, the cover plate is matched with the port of the installation groove to protect the circuit board, prevent the circuit board from being damaged by bumps, and thus extend the service life of the utility model. The rotation of the inner shell can be limited by the cooperation of the solenoid valve core and the limit port, and then the solenoid valve can be started by manipulating the button on the key lever to release the limit of the inner shell, and then the lever can be used to rotate the inner shell to achieve the gear switching, thereby improving the reliability of the utility model. The through hole can facilitate the rotation cooperation of the inner shell with the first cover and the second cover, thereby improving the stability of the structure of the utility model.

[0007] The utility model is further configured such that the outer circumferential walls of the first cover and the second cover are both provided with notches, the notches correspondingly form a travel opening, and the outer circumferential wall of the inner shell is provided with a travel block located in the travel opening.

[0008] In the above structure, the rotation of the inner shell can be further limited by the cooperation between the stroke port and the stroke block, thereby improving the reliability of the operation of the utility model.

[0009] The utility model is further configured that the limit groove adopts a stepped groove to form a convex portion and a concave portion, a fixing block is provided on the limit block protruding relative to the concave portion, the magnet is fixed in the fixing block, and the Hall sensor is provided corresponding to the concave portion.

[0010] In the above structure, the convex part can provide sufficient space for the arrangement and installation of electronic components such as capacitors and resistors on the circuit board, thereby greatly preventing them from being damaged by bumps, thereby extending the service life of the circuit board. The fixing block is arranged in the concave part, which can facilitate the cooperation between the magnet and the Hall sensor, thereby improving the reliability, stability and efficiency of the signal transmission of the gear switching of the utility model.

[0011] The utility model is further configured as follows: a receiving cavity is provided at one end of the cover plate facing the inner shell, a groove body is provided in the receiving cavity, an irradiation port connected to the groove body is provided on the outer circumferential wall of the cover plate, a first lamp bead corresponding to the irradiation port is provided on the circuit board, and a plurality of the irradiation ports are provided corresponding to the Hall sensors.

[0012] In the above structure, by setting the first lamp bead, the corresponding gear position can be illuminated, so that the user can easily judge the current gear position, which improves the convenience of using the utility model. By setting the illumination port, the light of the first lamp bead can be illuminated on the inner wall of the inner shell, thereby improving the brightness displayed on the inner shell. By setting the slot body, it can cooperate with the circuit board to have a focusing effect on the light emitted by the first lamp bead, so that the light emitted by the first lamp bead can be illuminated from the illumination port.

[0013] The utility model is further configured that a second lamp bead corresponding to the first lamp bead is provided on one end of the circuit board facing the inner shell, and markings corresponding to the first lamp bead and the second lamp bead are provided on the outer circumferential wall of the inner shell.

[0014] In the above structure, by setting corresponding marks, it can be further facilitated for users to identify, thereby improving the convenience of using the utility model.

[0015] The utility model is further configured that the cover plate is connected and fixed to the inner shell by screws, and a through hole for the screws to pass through is opened on the circuit board.

[0016] The above structure can further improve the stability of the circuit board and enhance the reliability of the utility model.

[0017] The utility model is further configured such that a positioning groove recessed outward is provided at one end of the through hole facing the second cover, a mounting opening arranged in a radial direction relative to the through hole is provided in the second cover, an abutment assembly is installed in the mounting opening, and the abutment assembly includes a push rod abutting with the positioning groove and an abutment spring located in the mounting opening and abutting with the push rod.

[0018] In the above structure, by setting the abutment component, when the user controls the inner shell to rotate, the elastic force of the abutment spring can provide a certain resistance between the top rod and the inner shell, thereby improving the user's feel during the gear switching operation. After the gear switching is completed, the abutment component can cooperate with the positioning groove through the arc-shaped positioning groove to control the inner shell to drive the button lever to automatically reset, so as to facilitate the next gear switching operation, thereby improving the convenience of operation of the utility model.

[0019] The utility model is further configured such that the second cover is provided with a mounting post inserted in the through hole at one end facing the inner shell, the mounting opening is opened in the radial direction of the mounting post, the first cover is provided with a connecting post plug-matched with the mounting post at one end facing the inner shell, a connecting hole is opened at the end of the mounting post, and a fixing hole corresponding to the connecting hole is opened on the connecting post.

[0020] In the above structure, the overall structural strength of the utility model can be further improved by providing the mounting column and the connecting column. The connecting hole and the fixing hole can facilitate the connection of the first cover and the second cover by screws, thereby improving the convenience of assembly of the utility model.

[0021] The utility model is further configured such that the installation opening is opened on one side of the connecting column, and one end of the connecting column facing the installation column is provided with a limiting plate abutting against the top rod.

[0022] The above structure can facilitate the installation of the abutment assembly, and can limit the abutment assembly by the limiting plate, thereby improving the stability of the abutment assembly.

[0023] The utility model is further configured such that connecting feet are provided on the outer walls of the first cover and the second cover, an angle seat is provided on the end on the same side of the first cover and the second cover, a P gear button is installed in the angle seat, a panel mounted on the outside of the cover is installed on the connecting feet, and the P gear button protrudes from the panel.

[0024] The above structure can facilitate the installation of the utility model through the connecting feet, thereby facilitating the assembly of the utility model. The P gear can be convenient for users to operate by setting a button, thereby improving the convenience of operation of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0026] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0027] Figure 3 The cross-sectional structure of the utility model is shown in FIG. Figure 1 .

[0028] Figure 4 The cross-sectional structure of the utility model is shown in FIG. Figure 2 .

[0029] Figure 5 It is a schematic diagram of the structure of the utility model after being disassembled.

[0030] Figure 6The structure diagram of the part of the structure in the utility model is as follows Figure 1 .

[0031] Figure 7 The structure diagram of the part of the structure in the utility model is as follows Figure 2 .

[0032] Figure 8 It is a structural schematic diagram of the cover plate in the utility model.

[0033] Fig. 9 It is a schematic structural diagram of the first sealing cover in the utility model.

[0034] Fig.10 It is a structural schematic diagram of the inner shell in the utility model.

[0035] Meaning of the numbers in the figure: 1-inner shell; 2-cover; 3-button lever; 4-circuit board; 5-solenoid valve; 21-first cover; 22-second cover; 11-installation slot; 12-through hole; 6-cover plate; 61-limiting opening; 62-limiting slot; 211-limiting block; 7-magnet; 41-Hall sensor; 01-notch; 13-travel block; 621-convex part; 622-concave part; 2111-fixing block; 63 -accommodating cavity; 64-slot body; 65-irradiation port; 42-first lamp bead; 43-second lamp bead; 44-through hole; 14-positioning groove; 221-installation port; 8-abutment assembly; 81-top rod; 82-abutment spring; 222-installation column; 212-connecting column; 2221-connecting hole; 2121-fixing hole; 2122-limiting plate; 02-connecting foot; 03-corner seat; 04-P gear button; 9-panel. DETAILED DESCRIPTION

[0036] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0037] It should be noted that all directional indications (such as up, down, left, right, front, back, back...) in the embodiments of the present utility model are only used to explain the relative position relationship and movement of various components under a certain posture (as shown in the drawings). If the specific posture changes, the directional indication will also change accordingly. The solenoid valve and P gear button described in this article are prior art and will not be described in detail here.

[0038] like Figures 1 to 10The electronic shift switch shown in the figure comprises an inner shell 1, a cover 2, a key lever 3 connected to the inner shell 1, a circuit board 4 located in the inner shell 1, and a solenoid valve 5 installed on one side of the cover 2, wherein the cover 2 comprises a first cover 21 and a second cover 22 located at both ends of the inner shell 1, the inner shell 1 is rotatably connected between the first cover 21 and the second cover 22, an installation groove 11 for installing the circuit board 4 is provided at one end of the inner shell 1 facing the first cover 21, a through hole 12 is provided at the central axis of the inner shell 1, and a corresponding hole 12 is provided at the end of the installation groove 11 An adaptable cover plate 6 is provided, and a limit opening 61 cooperating with the valve core of the solenoid valve 5 is provided at one end of the cover plate 6 facing the solenoid valve 5. A limit groove 62 is provided at one end of the cover plate 6 facing the first cover 21. The limit groove 62 is opened in the circumferential direction relative to the cover plate 6 and is arc-shaped. A limit block 211 protruding into the limit groove 62 is provided on the first cover 21. A magnet 7 is provided in the limit block 211. A plurality of Hall sensors 41 are provided on the circuit board 4 relative to the magnet 7. The plurality of Hall sensors 41 are evenly distributed in the circumferential direction relative to the limit groove 62.

[0039] In the above structure, by manipulating the key lever 3, the inner shell 1 is controlled to rotate relative to the cover 2 in the axial direction, driving the magnet 7 to correspond to different Hall sensors 41, transmitting different signals, and realizing the switching of the vehicle gear. The arc length of the limit groove 62 is the displacement stroke of the limit block 211. The limit groove 62 limits the displacement of the limit block 211, thereby improving the reliability of the displacement of the limit block 211, and improving the stability and reliability of the utility model. By matching the magnet 7 with the Hall sensor 41, the utility model can realize the switching of the gear without setting too many parts, thereby making the utility model simple in structure, reliable, stable and efficient in signal transmission, and improving the reliability of the utility model. The inner shell 1 can improve the overall structural strength of the utility model by rotating with the first cover 21 and the second cover 22, and by setting the installation groove 11 to install the circuit board 4, the cover plate 6 matches the port of the installation groove 11, which plays a protective role on the circuit board 4, preventing the circuit board 4 from being damaged by bumps, thereby extending the service life of the utility model. The rotation of the inner shell 1 can be limited by the valve core of the solenoid valve 5 and the limit port 61, and then the solenoid valve 5 can be started by manipulating the button on the key lever 3 to release the limit of the inner shell 1, and then the inner shell 1 can be rotated by the lever to achieve the gear switching, thereby improving the reliability of the utility model. The through hole 12 can facilitate the rotation of the inner shell 1 and the first cover 21 and the second cover 22, thereby improving the stability of the structure of the utility model.

[0040] In this embodiment, the outer circumferential walls of the first cover 21 and the second cover 22 are both provided with a notch 01 , the notch 01 correspondingly forms a travel opening, and the outer circumferential wall of the inner shell 1 is provided with a travel block 13 located in the travel opening.

[0041] In the above structure, the rotation of the inner shell 1 can be further limited by the cooperation between the travel port and the travel block 13, thereby improving the reliability of the operation of the utility model.

[0042] In this embodiment, the limiting groove 62 is a stepped groove, forming a convex portion 621 and a concave portion 622 , a fixing block 2111 is provided on the limiting block 211 protruding relative to the concave portion 622 , the magnet 7 is fixed in the fixing block 2111 , and the Hall sensor 41 is provided corresponding to the concave portion 622 .

[0043] In the above structure, the convex portion 621 can provide sufficient space for the arrangement and installation of electronic components such as capacitors and resistors on the circuit board 4, thereby greatly preventing them from being damaged by bumps, thereby extending the service life of the circuit board 4. The fixing block 2111 is arranged in the concave portion 622, which can facilitate the cooperation between the magnet 7 and the Hall sensor 41, thereby improving the reliability, stability and efficiency of the signal transmission of the gear switching of the utility model.

[0044] In this embodiment, a receiving cavity 63 is provided at one end of the cover plate 6 facing the inner shell 1, a groove body 64 is provided in the receiving cavity 63, an irradiation port 65 connected to the groove body 64 is provided on the outer circumferential wall of the cover plate 6, a first lamp bead 42 corresponding to the irradiation port 65 is provided on the circuit board 4, and a plurality of the irradiation ports 65 are provided corresponding to the Hall sensors 41.

[0045] In the above structure, by providing the first lamp bead 42, the corresponding gear position can be illuminated, so that the user can easily judge the current gear position, which improves the convenience of using the utility model. By providing the illumination port 65, the light of the first lamp bead 42 can be illuminated to the inner wall of the inner shell 1, thereby improving the brightness displayed on the inner shell 1. By providing the groove body 64, it can cooperate with the circuit board 4 to have a focusing effect on the light emitted by the first lamp bead 42, so that the light emitted by the first lamp bead 42 can be illuminated from the illumination port 65.

[0046] In this embodiment, a second lamp bead 43 corresponding to the first lamp bead 42 is provided on one end of the circuit board 4 facing the inner shell 1 , and markings corresponding to the first lamp bead 42 and the second lamp bead 43 are provided on the outer circumferential wall of the inner shell 1 .

[0047] In the above structure, by setting corresponding marks, it can be further facilitated for users to identify, thereby improving the convenience of using the utility model.

[0048] In this embodiment, the cover plate 6 is connected and fixed to the inner shell 1 by screws, and the circuit board 4 is provided with a through hole 44 for the screws to pass through.

[0049] The above structure can further improve the stability of the circuit board 4 and enhance the reliability of the utility model.

[0050] In this embodiment, a positioning groove 14 recessed outward is formed at one end of the through hole 12 facing the second cover 22, and a mounting opening 221 arranged in a radial direction relative to the through hole 12 is provided in the second cover 22. An abutment assembly 8 is installed in the mounting opening 221, and the abutment assembly 8 includes a push rod 81 abutting against the positioning groove 14 and an abutment spring 82 located in the mounting opening 221 and abutting against the push rod 81.

[0051] In the above structure, by setting the abutment component 8, when the user controls the inner shell 1 to rotate, the elastic force of the abutment spring 82 can provide a certain resistance between the top rod 81 and the inner shell 1, thereby improving the user's feel during the gear switching operation. After the gear switching is completed, the abutment component 8 can cooperate with the positioning groove 14 through the arc-shaped positioning groove 14 to control the inner shell 1 to drive the button lever 3 to automatically reset, so as to facilitate the next gear switching operation, thereby improving the convenience of operation of the utility model.

[0052] In this embodiment, the second cover 22 is provided with a mounting post 222 inserted into the through hole 12 at one end facing the inner shell 1, and the mounting port 221 is opened in the radial direction of the mounting post 222. The first cover 21 is provided with a connecting post 212 plugged into the mounting post 222 at one end facing the inner shell 1, and a connecting hole 2221 is opened at the end of the mounting post 222. A fixing hole 2121 corresponding to the connecting hole 2221 is opened on the connecting post 212.

[0053] In the above structure, the overall structural strength of the utility model can be further improved by providing the mounting column 222 and the connecting column 212. The connecting hole 2221 and the fixing hole 2121 can facilitate the connection of the first cover 21 and the second cover 22 by screws, thereby improving the convenience of assembly of the utility model.

[0054] In this embodiment, the installation opening 221 is opened toward one side of the connecting column 212 , and a limiting plate 2122 abutting against the top rod 81 is provided at one end of the connecting column 212 toward the installation column 222 .

[0055] The above structure can facilitate the installation of the abutting assembly 8, and can limit it by the limiting plate 2122, thereby improving the stability of the abutting assembly 8.

[0056] In this embodiment, connecting feet 02 are provided on the outer walls of the first cover 21 and the second cover 22, and angle seats 03 are provided on the ends on the same side of the first cover 21 and the second cover 22, and a P gear button 04 is installed in the angle seat 03, and a panel 9 mounted on the outside of the cover 2 is installed on the connecting feet 02, and the P gear button 04 protrudes from the panel 9.

[0057] The above structure can facilitate the installation of the utility model through the connecting foot 02, thereby facilitating the assembly of the utility model. The P gear is convenient for users to operate by setting a button, thereby improving the convenience of operation of the utility model.

[0058] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.

Claims

1. An electronic shift switch, comprising an inner shell, a cover, a key lever connected to the inner shell, a circuit board located in the inner shell, and a solenoid valve installed on one side of the cover, wherein the cover comprises a first cover and a second cover located at both ends of the inner shell, the inner shell is rotatably connected between the first cover and the second cover, an installation groove for installing the circuit board is provided at one end of the inner shell facing the first cover, and a through hole is provided at the central axis of the inner shell, characterized in that: A cover plate matched with the installation groove is provided at the end of the installation groove, and a limit opening matching with the valve core of the solenoid valve is provided at one end of the cover plate facing the solenoid valve, and a limit groove is provided at one end of the cover plate facing the first sealing cover, and the limit groove is opened relative to the circumferential direction of the cover plate and is arc-shaped, and a limit block protruding into the limit groove is provided on the first sealing cover, and a magnet is provided in the limit block, and a plurality of Hall sensors are provided on the circuit board relative to the magnet, and the plurality of Hall sensors are evenly distributed relative to the circumferential direction of the limit groove.

2. The electronic shift switch according to claim 1, characterized in that: The outer circumferential walls of the first cover and the second cover are both provided with notches, the notches correspondingly forming a travel opening, and the outer circumferential wall of the inner shell is provided with a travel block located in the travel opening.

3. The electronic shift switch according to claim 1, characterized in that: The limiting groove adopts a stepped groove to form a convex part and a concave part. A fixing block is provided on the limiting block to protrude relative to the concave part. The magnet is fixed in the fixing block. The Hall sensor is provided corresponding to the concave part.

4. The electronic shift switch according to claim 1, characterized in that: The cover plate is provided with a receiving cavity at one end facing the inner shell, a groove body is provided in the receiving cavity, an irradiation port connected with the groove body is provided on the outer circumferential wall of the cover plate, a first lamp bead corresponding to the irradiation port is provided on the circuit board, and a plurality of the irradiation ports are provided corresponding to the Hall sensors.

5. The electronic shift switch according to claim 4, characterized in that: A second lamp bead corresponding to the first lamp bead is arranged on one end of the circuit board facing the inner shell, and markings corresponding to the first lamp bead and the second lamp bead are arranged on the outer circumferential wall of the inner shell.

6. The electronic shift switch according to claim 5, characterized in that: The cover plate is connected and fixed to the inner shell by screws, and a through hole for the screws to pass through is provided on the circuit board.

7. The electronic shift switch according to claim 1, characterized in that: A positioning groove recessed outward is formed at one end of the through hole toward the second cover, and a mounting opening arranged in a radial direction relative to the through hole is formed in the second cover, and an abutment assembly is installed in the mounting opening. The abutment assembly includes a push rod abutting with the positioning groove and an abutment spring located in the mounting opening and abutting with the push rod.

8. The electronic shift switch according to claim 7, characterized in that: The second cover is provided with a mounting post inserted in the through hole at one end facing the inner shell, and the mounting port is opened in the radial direction of the mounting post. The first cover is provided with a connecting post plugged into the mounting post at one end facing the inner shell, and a connecting hole is opened at the end of the mounting post, and a fixing hole corresponding to the connecting hole is opened on the connecting post.

9. The electronic shift switch according to claim 8, characterized in that: The installation opening is opened on one side of the connecting column, and a limiting plate abutting against the top rod is provided on one end of the connecting column facing the installation column.

10. The electronic shift switch according to claim 1, characterized in that: The outer walls of the first cover and the second cover are both provided with connecting feet, and the ends on the same side of the first cover and the second cover are both provided with angle seats, a P gear button is installed in the angle seat, and a panel mounted on the outside of the cover is installed on the connecting feet, and the P gear button protrudes from the panel.

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