Electronic steering sensing device

Abstract

The utility model discloses an electronic steering sensing device, which relates to the field of sensors and comprises a steering wheel, a rotating rod is fixedly connected to the bottom of the steering wheel, a sensor body is sleeved outside the rotating rod, a first protective shell and a second protective shell are movably sleeved on the outer ring of the sensor body, and the electronic steering sensing device further comprises a mounting component. The inserting blocks fixed to the side walls of the different ends of the two protective shells are matched with the inserting grooves, the inclined faces of the ends of the inserting blocks abut against the clamping blocks in the moving process, so that the clamping blocks move away from the interiors of the inserting grooves, and when the inserting blocks are completely matched with the inserting grooves, no supporting body block exists below the clamping blocks, so that the clamping blocks are not damaged. The spring pushes the clamping block to move to be matched with a clamping groove reserved in the inserting block, so that the first protective shell and the second protective shell are connected in a matched mode, the first protective shell and the second protective shell can be stably matched only through one-time connection, and operation is more convenient and faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sensor, concretely relates to electronic steering sensor device. BACKGROUND

[0002] The electronic steering sensor is an important automobile sensor, is an important electronic component in modern automobile, is widely used in the steering system of electric automobile and internal combustion engine automobile, is mainly used for monitoring and recording the rotation angle of the steering wheel of the driver, and provides an accurate steering wheel rotation angle information to help the vehicle to carry out more accurate control, plays a key role in promoting the safety, controllability and intelligent level of the automobile.

[0003] The prior art patent authorization announcement CN112319611A relates to an automobile steering angle sensor, which comprises a steering wheel, a rotating rod and a steering angle sensor, the steering wheel and the rotating rod are fixedly connected, the steering angle sensor is sleeved on the rotating rod, the rotating rod is provided with a protective shell for covering the steering angle sensor, the protective shell comprises a right end protective shell and a left end protective shell, the right end protective shell and the left end protective shell are both arc-shaped structures, recesses are formed in the right end protective shell and the left end protective shell respectively, the recesses in the right end protective shell and the left end protective shell are connected to form a cavity, the steering angle sensor is clamped in the cavity, a blocking gasket is sleeved on the connecting part of the steering angle sensor and the rotating rod, and the blocking gasket is a profile structure made of rubber. The steering angle sensor is protected by the protective shell and the blocking gasket.

[0004] The automobile steering angle sensor has the following problems in use: the protective shell of the automobile steering angle sensor needs to be sleeved on the outside of the sensor by two fixing methods, which ensures the firm installation of the protective shell, but makes the installation process more complicated and the disassembly more inconvenient.

[0005] Therefore, it is necessary to invent an electronic steering sensor device to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing an electronic steering sensor device to solve the problem that the automobile steering angle sensor needs to be sleeved on the outside of the sensor by two fixing methods, which ensures the firm installation of the protective shell, but makes the installation process more complicated and the disassembly more inconvenient.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: an electronic steering sensor device, comprising a steering wheel, a rotating rod fixedly connected to the bottom of the steering wheel, a sensor main body sleeved on the outside of the rotating rod, a protective shell one and a protective shell two movably sleeved on the outer ring of the sensor main body, and a protective shell three.

[0008] The installation assembly is characterized in that the side walls of the protective shell I and the protective shell II are fixedly connected with plug blocks matched with plug grooves, the plug grooves are pre-set inside the protective shell I and the protective shell II, the plug grooves are communicated with vertical movable grooves, and the inside of the vertical movable grooves is slidably connected with clamping blocks through springs, and the clamping blocks are matched with clamping grooves pre-set inside the plug blocks.

[0009] Preferably, the protective shell I and the protective shell II are symmetrically distributed on the left and right sides of the rotating rod with reference to the symmetric axis of the center axis of the rotating rod, and the protective shell I and the protective shell II are movably sleeved on the outer ring of the rotating rod, and the two protective shells protect the sensor body in all directions.

[0010] Preferably, the plug blocks are provided in two groups, that is, four plug blocks in total, and each two plug blocks are a group and are fixedly connected to the top side wall of the protective shell I and the bottom side wall of the protective shell II respectively, so as to ensure that the two protective shells are clamped in a staggered manner and the stability of the connection of the two protective shells is ensured.

[0011] Preferably, the end of the plug block is provided with an inclined surface, the inclined surface is in contact with the end of the clamping block and achieves sliding connection, and the inclined surface at the front end of the plug block is arranged to abut against the clamping block during the movement of the plug block, so that the plug block is matched with the plug groove.

[0012] Preferably, the inside of the clamping block is provided with a cavity, the inside of the cavity is provided with a spring and a connecting plate fixedly connected with the inner wall of the vertical movable groove, the top of the clamping block is arranged on the top of the connecting plate, and the two ends of the spring are fixedly connected with the connecting plate and the inner wall of the cavity away from the connecting plate, and the spring applies a force to drive the clamping block to move and match with the clamping groove pre-set inside the plug block.

[0013] Preferably, the top of the clamping block is provided with an opening, the openings between the two parallel clamping blocks in one group are connected through a pull rope, and the top wall of the clamping block is flush with the end wall of the protective shell I or the protective shell II, so as to facilitate the subsequent operation of the clamping block.

[0014] In the above technical scheme, the technical effects and advantages of the utility model are as follows:

[0015] The plug blocks fixed to the different end side walls of the two protective shells are matched with the plug grooves, the inclined surface at the end of the plug block abuts against the clamping block during the movement of the inclined surface, the clamping block moves away from the inside of the plug groove, when the plug block is completely matched with the plug groove, the clamping block is not supported by the body below, the spring drives the clamping block to move and match with the clamping groove pre-set inside the plug block, the protective shell I and the protective shell II are matched and connected, and the protective shell I and the protective shell II only need to be connected once to achieve stable matching, and the operation is more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 It is an overall structure of the present application;

[0018] Figure 2 It is an overall structure of the present application;

[0019] Figure 3 It is an overall structure of the present application;

[0020] Figure 4 It is an overall structure of the present application;

[0021] Explanation of reference signs:

[0022] 1, steering wheel; 2, rotating rod; 3, sensor main body; 4, protective shell one; 5, protective shell two; 6, mounting assembly; 601, plug-in block; 602, plug-in slot; 603, vertical movable slot; 604, connecting plate; 605, clamping block; 606, clamping slot; 607, spring; 608, notch. DETAILED DESCRIPTION

[0023] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail below with reference to the drawings.

[0024] The present application provides an electronic steering sensor device as shown in Figures 1-4 The present application provides an electronic steering sensor device as shown in

[0025] The mounting assembly 6, the side wall of the protective shell one 4 and the protective shell two 5 are all fixedly connected with the plug-in block 601, and the plug-in block 601 is matched with the plug-in slot 602, and the plug-in slot 602 is pre-set inside the protective shell one 4 and the protective shell two 5, the plug-in slot 602 is communicated with the vertical movable slot 603, and the vertical movable slot 603 is slidably connected with the clamping block 605 through the spring 607 inside, and the clamping block 605 is matched with the clamping slot 606 reserved inside the plug-in block 601.

[0026] The protective shell one 4 and the protective shell two 5 are symmetrically distributed on the left and right sides of the rotating rod 2 with the center axis of the rotating rod 2 as the symmetry axis, and the protective shell one 4 and the protective shell two 5 are movably sleeved on the outer ring of the rotating rod 2, and the two protective shells protect the sensor main body 3 in all directions.

[0027] The plug-in blocks 601 are provided in two groups in number, that is, four blocks in total, and each two plug-in blocks 601 are a group and are fixedly connected to the top side wall of the protective shell one 4 and the bottom side wall of the protective shell two 5 respectively, so as to ensure that the two protective shells are cross-jointedly connected and the stability of the connection of the two protective shells is ensured.

[0028] The end of the plug-in block 601 is provided with an inclined surface, the inclined surface is in contact with the end of the clamping block 605 and is slidably connected, and the inclined surface at the front end of the plug-in block 601 is convenient for abutting against the clamping block 605 during the movement of the plug-in block 601, so that the plug-in block 601 is matched with the plug-in groove 602.

[0029] The inside of the clamping block 605 is reserved as a cavity, the inside of the cavity is provided with a spring 607 and a connecting plate 604 fixedly connected with the inner wall of the vertical movable slot 603, the top block of the clamping block 605 is arranged on the top of the connecting plate 604, and the two ends of the spring 607 are fixedly connected with the connecting plate 604 and the inner wall of the cavity away from the connecting plate 604, respectively, the force exerted by the spring 607 drives the clamping block 605 to move in the direction of the force and match with the clamping groove 606 reserved in the inside of the plug-in block 601.

[0030] The top of the clamping block 605 is reserved as an opening 608, the openings 608 between the two parallel clamping blocks 605 in one group are connected by a pull rope, and the top wall of the clamping block 605 is flush with the end wall of the protective shell one 4 or the protective shell two 5, which is convenient for subsequent operation of the clamping block 605.

[0031] Working principle: when the electronic steering sensor device is used, first, the pull rope connected between the openings 608 is held and the clamping block 605 is operated, the pull rope at the top of the two protective shells is pulled up, and the pull rope at the bottom of the two protective shells is pushed down, so that when the clamping block 605 moves up or down in the vertical movable slot 603, the lower end of the clamping block 605 is away from the inside of the clamping groove 606 reserved in the inside of the plug-in block 601 matched with it, so that the subsequent operation of the protective shell one 4 and the protective shell two 5 is convenient, and then the protective shell one 4 and the protective shell two 5 are separated, so that the protective shell one 4 and the protective shell two 5 are disassembled;

[0032] When the protective shell one 4 and the protective shell two 5 need to be installed, the plug-in block 601 fixedly connected with the top side wall of the protective shell one 4 and the bottom side wall of the protective shell two 5 is matched with the plug-in slot 602 reserved in the opposite protective shell, so that in the matching process of the plug-in block 601 and the plug-in slot 602, the inclined surface at the end of the plug-in block 601 abuts against the clamping block 605 fixedly connected with the connecting plate 604 in the vertical movable slot 603 above the plug-in slot 602, and then with the continuous movement of the plug-in block 601 to the inside of the plug-in slot 602, the plug-in block 601 abuts against the clamping block 605, the spring 607 is deformed, and then in the movement of the plug-in block 601, the clamping slot 606 reserved in the plug-in block 601 is moved to the lower side of the clamping block 605, at this time, the plug-in block 601 is completely matched with the plug-in slot 602, and the body block below the clamping block 605 is not supported, so that the spring 607 is reset under the condition of losing external resistance, and then the clamping block 605 is pushed to be matched with the clamping slot 606 reserved in the plug-in block 601, so that the protective shell one 4 and the protective shell two 5 are matched and connected, and the protective shell one 4 and the protective shell two 5 only need to be connected once to realize stable matching, and the operation is more convenient and fast.

[0033] The above only describes some exemplary embodiments of the present application by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection of the present application.

Claims

1. Electronic steering sensing device comprising a steering wheel (1), characterized in that, The bottom of the steering wheel (1) is fixedly connected with a rotating rod (2), the outer part of the rotating rod (2) is sleeved with a sensor main body (3), and the outer ring of the sensor main body (3) is movably sleeved with a protective shell one (4) and a protective shell two (5), and further comprising: The side wall of the protective shell one (4) and the protective shell two (5) is fixedly connected with a plug-in block (601), the plug-in block (601) is matched with a plug-in slot (602), the plug-in slot (602) is pre-set in the protective shell one (4) and the protective shell two (5), the plug-in slot (602) is communicated with a vertical movable slot (603), the inside of the vertical movable slot (603) is slidably connected with a clamping block (605) through a spring (607), and the clamping block (605) is matched with a clamping slot (606) reserved in the inside of the plug-in block (601).

2. The electronic steering sensing apparatus according to claim 1, wherein The protective shell one (4) and the protective shell two (5) are symmetrically distributed on the left and right sides of the rotating rod (2) with the center axis of the rotating rod (2) as the symmetry axis, and the protective shell one (4) and the protective shell two (5) are movably sleeved on the outer ring of the rotating rod (2).

3. The electronic steering sensing apparatus of claim 1, wherein, The plug-in block (601) is provided with two groups of four blocks in number, and each two plug-in blocks (601) are a group and are fixedly connected with the top side wall of the protective shell one (4) and the bottom side wall of the protective shell two (5) respectively.

4. The electronic steering sensing apparatus of claim 1, wherein, The end of the plug-in block (601) is provided with an inclined surface, and the inclined surface is in contact with the end of the clamping block (605) and realizes sliding connection.

5. The electronic steering sensing apparatus of claim 1, wherein, The inside of the clamping block (605) is reserved with a cavity, and the inside of the cavity is provided with a spring (607) and a connecting plate (604) fixedly connected with the inner wall of the vertical movable slot (603), the top block of the clamping block (605) is arranged on the top of the connecting plate (604), and the two ends of the spring (607) are fixedly connected with the connecting plate (604) and the inner wall of the cavity away from the connecting plate (604) respectively.

6. The electronic steering sensing apparatus of claim 1, wherein, The top of the clamping block (605) is reserved with an opening (608), and the openings (608) between the two parallel clamping blocks (605) are connected by a pull rope, and the top wall of the clamping block (605) is flush with the end wall of the protective shell one (4) or the protective shell two (5). The top of the clamping block (605) is reserved with an opening (608), and the openings (608) between the two parallel clamping blocks (605) are connected by a pull rope, and the top wall of the clamping block (605) is flush with the end wall of the protective shell one (4) or the protective shell two (5).

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