Wheel speed sensor detection device

Abstract

The utility model discloses a wheel speed sensor detection device, which belongs to the wheel speed sensor field, and comprises an installation assembly and a detection assembly, the installation assembly comprises a sensor body, the side surface of the sensor body is sleeved with a sleeve, the surface of the sleeve is fixedly connected with a side plate, and the tail end of the side plate is fixedly connected with an installation disc. A powerful magnet is detachably mounted in the mounting disc, lug blocks are fixedly connected to the two sides of the mounting disc, first bolts are in threaded connection with the interiors of the lug blocks, a screw tube is fixedly connected to the side surface of the sleeve, a squeezing bolt is in threaded connection with the interior of the screw tube, and an extension plate is fixedly connected to the other side of the sleeve; according to the utility model, through the cooperation of the installation assembly and the detection assembly, the detection device can be rapidly installed, the use convenience of the detection device is improved, and through the mutual cooperation of the above structures, a damping protection effect can be achieved on the detection device, and the practicability of the detection device can be enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to wheel speed sensor field, concretely is a wheel speed sensor detection device. BACKGROUND

[0002] Wheel speed sensor is a kind of sensor to measure the speed of automobile wheel, commonly used type includes magneto and hall, it is mainly used in brake anti-lock system (ABS), traction control system (TCS), electronic brake force distribution system (EBD) and electronic stability program (ESP) etc. Electronic control system, as important signal source, in order to facilitate the detection of wheel speed sensor, need to use monitoring device, wherein the "CN202110696310.1" disclosed in "a kind of detection device of wheel speed sensor" is increasingly mature technology, "the present application can quickly guarantee that wheel speed sensor can be detected, with better efficiency and accuracy", but the wheel speed sensor still has the following defects in the use process: the wheel speed sensor can indeed detect wheel speed sensor by the fixed frame, cylinder and driving motor etc. Structure, but the above detection device is inconvenient to disassemble, and the protection effect is not enough, based on this, it is necessary to provide a detection device that can be disassembled and can play a protection effect. SUMMARY

[0003] The embodiment of the utility model provides a kind of wheel speed sensor detection device, to solve the problem of not being convenient for quick installation and protection of existing detection device

[0004] To achieve the above object, the utility model provides a kind of wheel speed sensor detection device, including installation component and detection component;

[0005] Wherein, the installation component includes sensor body, the side surface of the sensor body is sleeved with sleeve pipe, the surface of the sleeve pipe is fixedly connected with side plate, the tail end of the side plate is fixedly connected with mounting disc, the inside of the mounting disc is detachably installed with strong magnet, the both sides of the mounting disc are fixedly connected with ear block, the inside of the ear block is screw-connected with first bolt, the side surface of the sleeve pipe is fixedly connected with screw pipe, the inside of the screw pipe is screw-connected with extrusion bolt, the other side of the sleeve pipe is fixedly connected with extension plate;

[0006] Detection component, the detection component includes detector, the back of the detector is fixedly connected with rack, the surface of the rack is fixedly connected with limit board, the inside of the rack is clamped with toothed plate, the surface of the toothed plate is detachably installed with damper, the surface of the damper is sleeved with spring.

[0007] As one preferred scheme of the utility model, one side of the sensor body is fixedly connected with a positioning ring, the upper end of the side plate is fixedly connected with a positioning rod, and the positioning rod is inserted into the positioning ring.

[0008] As one preferred scheme of the utility model, the inner wall of the extension plate is provided with a first clamping hole, and the front end of the extension plate is provided with two guide grooves.

[0009] As one preferred scheme of the utility model, the inside of the mounting disc is provided with an insertion hole, the surface of the strong magnet is fixedly connected with an insertion block, and the insertion block is inserted into the insertion hole.

[0010] As one preferred scheme of the utility model, the inner wall of the mounting disc is fixedly connected with a plurality of limiting blocks, the side surface of the strong magnet is provided with a plurality of limiting grooves, and the plurality of limiting blocks are clamped in the limiting grooves.

[0011] As one preferred scheme of the utility model, the surface of the tooth plate is provided with a second clamping hole, and the two ends of the damper are fixedly connected with clamping heads, which are clamped in the first clamping hole and the second clamping hole respectively.

[0012] As one preferred scheme of the utility model, the surface of the tooth plate is fixedly connected with two guide strips, and the two guide strips are inserted into the guide grooves.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. When installing the detection device, first insert the wheel speed sensor into the sleeve, then rotate the extrusion bolt along the screw pipe to extrude and fix the sensor body, then magnetically connect the mounting disc, the strong magnet and the inner wall structure of the automobile hub, and cooperate with the first bolt to facilitate the installation of the sensor body. Compared with the detection device in the prior art "a detection device of a wheel speed sensor", the utility model can quickly install the detection device through the cooperation of the above structure, thereby improving the installation convenience.

[0015] 2. When using the detection device, first clamp the tooth plate in the rack, and use the limiting plate to limit the tooth plate, so as to install the detector. When the detector is compressed, the guide strip can penetrate into the guide groove, so that the detector can extrude the damper. The damper cooperates with the spring to achieve the damping effect. Compared with the detection device in the prior art "a detection device of a wheel speed sensor", the utility model can protect the detection device through the cooperation of the above structure, thereby enhancing the practicality of the detection device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the wheel speed sensor structure schematic view of the utility model;

[0018] Figure 3 It is the mounting assembly structure exploded view of the utility model;

[0019] Figure 4 It is the mounting assembly structure bottom view of the utility model;

[0020] Figure 5 It is the detection assembly structure exploded view of the utility model.

[0021] In the figure: 100, mounting assembly;101, sensor body;102, sleeve;103, side plate;104, mounting disc;105, strong magnet;106, ear block;107, first bolt;108, screw pipe;109, extrusion bolt;110, extension plate;111, positioning ring;112, positioning rod;121, first clamping hole;122, guide groove;131, plug-in hole;132, plug-in block;141, limiting block;142, limiting groove;200, detection assembly;201, detector;202, rack;203, limiting plate;204, toothed plate;205, damper;206, spring;211, second clamping hole;212, chuck;221, guide strip. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides a wheel speed sensor detection device, including mounting assembly 100 and detection assembly 200;

[0024] The mounting assembly 100 comprises a sensor body 101, a sleeve 102 is sleeved on the side surface of the sensor body 101, a side plate 103 is fixedly connected to the surface of the sleeve 102, an installation disc 104 is fixedly connected to the end of the side plate 103, a strong magnet 105 is detachably installed in the inside of the installation disc 104, ear blocks 106 are fixedly connected to the two sides of the installation disc 104, first bolts 107 are screw-connected in the inside of the ear blocks 106, a screw pipe 108 is fixedly connected to the side surface of the sleeve 102, and a tight screw bolt 109 is screw-connected in the inside of the screw pipe 108; the other side of the sleeve 102 is fixedly connected with an extension plate 110.

[0025] The detection assembly 200 comprises a detector 201, a rack 202 is fixedly connected to the back surface of the detector 201, a limiting plate 203 is fixedly connected to the surface of the rack 202, a toothed plate 204 is clamped in the inside of the rack 202, a damper 205 is detachably installed on the surface of the toothed plate 204, and a spring 206 is sleeved on the surface of the damper 205.

[0026] In a specific embodiment, the mounting assembly 100 cooperates with the detection assembly 200, which can quickly install the detection device, improve the use convenience of the detection device, and also has the shock absorption protection effect on the detection device, thereby enhancing the practicality of the detection device. During installation, the sensor body 101 is inserted into the inside of the sleeve 102, the tight screw bolt 109 is twisted to rotate along the screw pipe 108, so as to tightly fix the sensor body 101, the installation disc 104 and the strong magnet 105 are magnetically connected with the inner wall structure of the automobile hub, and the first bolt 107 can facilitate the installation of the sensor body 101, thereby improving the installation convenience. During use, the toothed plate 204 is clamped in the rack 202, the limiting plate 203 can limit the toothed plate 204, so as to install the detector 201, the guide strip 221 can penetrate into the guide groove 122 when the detector 201 is compressed, so as to extrude the damper 205, the damper 205 cooperates with the spring 206 to have the shock absorption effect, thereby enhancing the practicality of the detection device.

[0027] Please refer to Figures 2-4 One side of the sensor body 101 is fixedly connected with a positioning ring 111, and the upper end of the side plate 103 is fixedly connected with a positioning rod 112 which is inserted into the inside of the positioning ring 111.

[0028] In a specific embodiment, the positioning rod 112 inserted into the inside of the positioning ring 111 can improve the installation stability between the sleeve 102 and the sensor body 101.

[0029] Please refer to Figures 2-4The inner wall of the extension plate 110 is provided with a first clamping hole 121, and the front end of the extension plate 110 is provided with two guide grooves 122.

[0030] In a specific embodiment, the first clamping hole 121 can facilitate the installation of the damper 205, and the guide groove 122 can have a guiding effect.

[0031] Please refer to Figures 2-4 The inside of the mounting disc 104 is provided with a plug hole 131, and the surface of the strong magnet 105 is fixedly connected with a plug block 132, which is plugged into the inside of the plug hole 131.

[0032] In a specific embodiment, the plug block 132 is plugged into the inside of the plug hole 131, which can improve the installation stability of the strong magnet 105.

[0033] Please refer to Figures 2-4 The inner wall of the mounting disc 104 is fixedly connected with a plurality of limiting blocks 141, and the side surface of the strong magnet 105 is provided with a plurality of limiting grooves 142, and the plurality of limiting blocks 141 are clamped in the inside of the limiting grooves 142.

[0034] In a specific embodiment, the limiting block 141 is clamped in the inside of the limiting groove 142, which can further improve the installation stability of the strong magnet 105 and avoid the rotation of the strong magnet 105.

[0035] Please refer to Figure 5 The surface of the tooth plate 204 is provided with a second clamping hole 211, and the two ends of the damper 205 are fixedly connected with clamping heads 212, which are respectively clamped in the inside of the first clamping hole 121 and the second clamping hole 211.

[0036] In a specific embodiment, the clamping head 212 is clamped in the inside of the first clamping hole 121 and the second clamping hole 211, which can improve the installation convenience of the damper 205.

[0037] Please refer to Figures 2-5 The surface of the tooth plate 204 is fixedly connected with two guide strips 221, which are respectively plugged into the inside of the guide groove 122.

[0038] In a specific embodiment, the guide strip 221 is slidingly connected in the inside of the guide groove 122, which can improve the installation stability of the detector 201.

[0039] Working principle: during installation, firstly, the sensor body 101 is inserted into the sleeve 102, then the extrusion bolt 109 is screwed along the screw pipe 108, the sensor body 101 is extruded and fixed, meanwhile, the installation disc 104 and the strong magnet 105 are connected with the inner wall structure of the automobile wheel hub by magnetic attraction, the first bolt 107 is used to facilitate the installation of the sensor body 101, thereby improving the installation convenience, during use, firstly, the toothed plate 204 is clamped in the rack 202, the toothed plate 204 is limited by the limiting plate 203, so as to facilitate the installation of the detector 201, when the detector 201 is compressed, the guide strip 221 can be deepened along the guide groove 122, so that the detector 201 can extrude the damper 205, the damper 205 cooperates with the spring 206 to achieve the damping effect, thereby enhancing the practicability of the detection device.

[0040] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such process, method, article or device.

[0041] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wheel speed sensor detection apparatus, characterized by, The application relates to a sensor installation assembly. The installation assembly (100) comprises a sensor body (101), the side surface of the sensor body (101) is sleeved with a sleeve (102), the surface of the sleeve (102) is fixedly connected with a side plate (103), the tail end of the side plate (103) is fixedly connected with a mounting disc (104), the inside of the mounting disc (104) is detachably installed with a strong magnet (105), the two sides of the mounting disc (104) are fixedly connected with ear blocks (106), the inside of the ear blocks (106) is screw-connected with first bolts (107), the side surface of the sleeve (102) is fixedly connected with a screw pipe (108), the inside of the screw pipe (108) is screw-connected with a pressing bolt (109), the other side of the sleeve (102) is fixedly connected with an extension plate (110); the detection assembly (200) comprises a detector (201), the back surface of the detector (201) is fixedly connected with a rack (202), the surface of the rack (202) is fixedly connected with a limiting plate (203), the inside of the rack (202) is clamped with a toothed plate (204), the surface of the toothed plate (204) is detachably installed with a damper (205), the surface of the damper (205) is sleeved with a spring (206). One side of the sensor body (101) is fixedly connected with a positioning ring (111), the upper end of the side plate (103) is fixedly connected with a positioning rod (112), and the positioning rod (112) is inserted into the inside of the positioning ring (111).

2. A wheel speed sensor detection apparatus according to claim 1, wherein: The inside wall of the extension plate (110) is provided with a first clamping hole (121), and the front end of the extension plate (110) is provided with two guide grooves (122).

3. A wheel speed sensor detection apparatus according to claim 1, wherein: The inside of the mounting disc (104) is provided with an insertion hole (131), the surface of the strong magnet (105) is fixedly connected with an insertion block (132), and the insertion block (132) is inserted into the inside of the insertion hole (131).

4. The wheel speed sensor detection apparatus of claim 1, wherein: The inside wall of the mounting disc (104) is fixedly connected with a plurality of limiting blocks (141), the side surface of the strong magnet (105) is provided with a plurality of limiting grooves (142), and the plurality of limiting blocks (141) are clamped into the inside of the limiting grooves (142).

5. The wheel speed sensor detection apparatus of claim 1, wherein: The surface of the toothed plate (204) is provided with a second clamping hole (211), the two ends of the damper (205) are fixedly connected with clamping heads (212), and the clamping heads (212) are respectively clamped into the inside of the first clamping hole (121) and the second clamping hole (211).

6. A wheel speed sensor detection apparatus according to claim 1, wherein: The surface of the toothed plate (204) is fixedly connected with two guide strips (221), and the two guide strips (221) are inserted into the inside of the guide grooves (122).

7. A wheel speed sensor detection apparatus according to claim 1, wherein: ​

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