Hall induction type clutch displacement sensor

Abstract

The utility model relates to the technical field of clutch displacement sensors, and discloses a Hall induction type clutch displacement sensor, which comprises a cavity block, a top plate fixedly mounted at the top of the cavity block, a connecting block fixedly mounted in the middle of the top surface of the top plate, and a connecting plug fixedly mounted in the middle of the top surface of the connecting block. An induction coil assembly is arranged in the cavity block, reinforcing blocks are fixedly connected to the periphery of the outer surface of the cavity block, a waterproof film used for improving waterproofness is attached to the outer surface of the cavity block, a screw rod is fixedly connected to the middle of the bottom face of the cavity block, and an anti-skid film used for improving anti-skid performance is attached to the outer surface of the screw rod. The induction coil assembly comprises a magnetic coil, and the magnetic coil is fixedly installed on the inner wall of the cavity block. According to the Hall induction type clutch displacement sensor, through the arrangement of the induction coil assembly and the cavity block, when a person uses the cavity block, a magnetic coil and a coil of the cavity block are matched for use, rapid induction is achieved, and therefore the stability of the sensor is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to clutch displacement sensor technical field especially relates to hall induction formula clutch displacement sensor. BACKGROUND

[0002] Hall induction formula clutch displacement sensor is a kind of sensor using Hall effect to detect the displacement of magnetic object.Hall effect refers to when current passes through a conductor placed in a magnetic field, a potential difference, Hall voltage, is generated in the direction perpendicular to the current and magnetic field.In hall clutch displacement sensor, there is usually a fixed magnet and a moving Hall element.When the moving part of clutch (such as pressure plate) moves, it changes the magnetic field strength through the Hall element, resulting in a change in Hall voltage.This change is converted into an electrical signal, which can be used to measure the displacement of clutch after being processed by circuit.

[0003] The existing hall induction formula clutch displacement sensor has the characteristics of stable reliability and good anti-interference.

[0004] However, the hall induction formula clutch displacement sensor has the following disadvantages: when the personnel use the inductive clutch for too long, it is not easy to reinforce the inductor, resulting in poor wear resistance of the clutch. INVENTION CONTENTS

[0005] The technical problem solved by the utility model is to provide a hall induction formula clutch displacement sensor with high practicability and simple structure, which can be easily operated, and solve the problem of poor wear resistance of the clutch when the personnel use the inductive clutch for too long.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a hall induction formula clutch displacement sensor, comprising a cavity block, a top plate is fixedly installed on the top of the cavity block, a connecting block is fixedly installed on the middle of the top surface of the top plate, a plug connector is fixedly installed on the middle of the top surface of the connecting block, an induction coil assembly is arranged in the cavity block, reinforcing blocks are fixedly connected around the outer surface of the cavity block, and a waterproof film for increasing waterproofness is attached to the outer surface of the cavity block.

[0007] Optionally, a screw rod is fixedly connected to the middle of the bottom surface of the cavity block, and an antiskid film for increasing antiskidness is attached to the outer surface of the screw rod.

[0008] Optionally, the induction coil assembly comprises a magnetic coil, the magnetic coil is fixedly installed on the inner wall of the cavity block, a coil is fixedly installed on the middle of the inner wall of the cavity block, and reinforcing ribs are fixedly installed on the two sides of the coil.

[0009] Optionally, an outer surface of the top plate is attached with an oxidation-resistant film for increasing oxidation resistance, and an inner bottom wall of the cavity block is fixedly installed with a circular block.

[0010] Optionally, a surface of an inner wall of the cavity block is attached with moisture-resistant paint for increasing moisture resistance, and the reinforcing block is made of fiberized material.

[0011] Optionally, a sealing ring is arranged on one side of the surface of the screw rod, and an outer surface of the sealing ring is coated with waterproof paint for increasing waterproofness.

[0012] The Hall induction type clutch displacement sensor has the following beneficial effects:

[0013] 1. The Hall induction type clutch displacement sensor, through the arrangement of the induction coil assembly and the cavity block, uses the magnetic coil and the coil to cooperate with each other when the cavity block is used by personnel, so that rapid induction is achieved, thereby achieving the stability of the inductor.

[0014] 2. The Hall induction type clutch displacement sensor, through the arrangement of the cavity block and the reinforcing block, increases the protection of the cavity block and improves the moisture resistance and toughness of the cavity block when the cavity block is used for a long time by personnel. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model structural schematic diagram is provided;

[0016] Figure 2 The utility model split structure schematic diagram is provided;

[0017] Figure 3 The utility model cavity block structure schematic diagram is provided;

[0018] Figure 4 The utility model cavity block cross section structure schematic diagram is provided.

[0019] In the figure: 1, cavity block; 2, top plate; 3, link block; 4, plug connector; 5, induction coil assembly; 51, magnetic coil; 52, coil; 53, reinforcing rib; 6, reinforcing block; 7, screw rod; 8, circular block. DETAILED DESCRIPTION

[0020] The technical solutions 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. 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 protection of the utility model.

[0021] Please refer toFigures 1 to 4 The utility model provides technical schemes: hall induction formula clutch displacement sensor, including cavity block 1, the top fixed mounting of cavity block 1 has the top plate 2, the middle part fixed mounting of top plate 2 top surface has the link block 3, the middle part fixed mounting of link block 3 top surface has the plug connector 4, the middle part fixed connection of cavity block 1 bottom surface has screw rod 7, the outer surface of screw rod 7 is pasted with the antiskid film for increasing the antiskid property,

[0022] When the personnel use clutch displacement sensor, the personnel can use the magnetic coil 51 and the coil 52 to cooperate with each other, so that the cavity block 1 can emit induction, and the reinforcing rib 53 and the reinforcing block 6 can reinforce the cavity block 1 when the cavity block 1 is used for a long time, thereby prolonging the service life of the cavity block 1. In addition, the personnel can quickly install the cavity block 1 by using the screw rod 7, thereby facilitating the use of the personnel.

[0023] Please refer to Figures 1 to 4 The inside of the cavity block 1 is provided with an induction coil assembly 5, the induction coil assembly 5 comprises a magnetic coil 51, the inner wall of the cavity block 1 is fixedly installed with the magnetic coil 51, the middle part of the inner wall of the cavity block 1 is fixedly installed with a coil 52, and the adjacent positions on the two sides of the coil 52 are fixedly installed with reinforcing ribs 53.

[0024] Through the arrangement of the induction coil assembly 5 and the cavity block 1, when the personnel use the cavity block 1, the magnetic coil 51 and the coil 52 are used in cooperation with each other, so that the induction is fast, thereby achieving the stability of the inductor.

[0025] Please refer to Figures 1 to 4 The outer surface of the cavity block 1 is fixedly connected with reinforcing blocks 6 around, the outer surface of the cavity block 1 is pasted with a waterproof film for increasing waterproofness, the outer surface of the top plate 2 is pasted with an anti-oxidation film for increasing anti-oxidation, the inner bottom wall of the cavity block 1 is fixedly installed with a circular block 8, the surface of the inner wall of the cavity block 1 is pasted with a damp-proof paint for increasing damp-proofness, and the reinforcing blocks 6 are made of fiberized material.

[0026] Through the arrangement of the cavity block 1 and the reinforcing block 6, when the personnel use the cavity block 1, the reinforcing block 6 and the damp-proof paint increase the protection of the cavity block 1 when the cavity block 1 is used for a long time, thereby improving the damp-proofness and toughness of the cavity block 1

[0027] Please refer to Figures 1 to 4 One side of the surface of the screw rod 7 is provided with a sealing ring, and the outer surface of the sealing ring is coated with waterproof paint for increasing waterproofness.

[0028] Through the arrangement of the sealing ring, the sealing property of the screw rod 7 is improved.

[0029] In the utility model, the working steps of the device are as follows:

[0030] When the clutch displacement sensor is used by the personnel, the personnel can use the magnetic coil 51 and the coil 52 in cooperation with each other, so that the cavity block 1 can emit induction, and then when the cavity block 1 is used for a long time, the reinforcing rib 53 and the reinforcing block 6 can reinforce the cavity block 1, thereby prolonging the service life of the cavity block 1, and secondly, the personnel can use the screw rod 7 to quickly install the cavity block 1, thereby playing the role of facilitating the personnel to use.

[0031] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the technical principle of the design, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific of the power mechanism, the power supply system and the control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

[0032] The standard parts used can be purchased from the market, and can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof are known by the person skilled in the art through the technical manual or through the conventional experimental method.

[0033] Although the embodiments of the utility model 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 these embodiments without departing from the principle and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. Hall inductive clutch displacement sensor comprising a cavity block (1), characterized in that: The top of the cavity block (1) is fixedly installed with a top plate (2), the top surface of the top plate (2) is fixedly installed with a link block (3) in the middle, the top surface of the link block (3) is fixedly installed with a plug (4) in the middle, the inside of the cavity block (1) is provided with an induction coil assembly (5), the outer surface of the cavity block (1) is fixedly connected with a reinforcing block (6) around, and the outer surface of the cavity block (1) is attached with a waterproof film for increasing waterproofness.

2. The Hall-effect clutch displacement sensor of claim 1, wherein: The bottom surface of the cavity block (1) is fixedly connected with a screw rod (7) in the middle, and the outer surface of the screw rod (7) is attached with an antiskid film for increasing antiskidness.

3. The Hall-effect clutch displacement sensor of claim 1, wherein: The induction coil assembly (5) comprises a magnetic coil (51), the inner wall of the cavity block (1) is fixedly installed with the magnetic coil (51), the middle of the inner wall of the cavity block (1) is fixedly installed with a coil (52), and the adjacent positions on both sides of the coil (52) are fixedly installed with a reinforcing rib (53).

4. The Hall-effect clutch displacement sensor of claim 1, wherein: The outer surface of the top plate (2) is attached with an anti-oxidation film for increasing anti-oxidation, and the inner bottom wall of the cavity block (1) is fixedly installed with a circular block (8).

5. The Hall-effect clutch displacement sensor of claim 1, wherein: The surface of the inner wall of the cavity block (1) is attached with moisture-proof paint for increasing moisture-proofness, and the reinforcing block (6) is made of fiberized material.

6. The Hall-effect clutch displacement sensor of claim 2, wherein: The surface of the screw rod (7) is provided with a sealing ring on one side, and the outer surface of the sealing ring is coated with waterproof paint for increasing waterproofness.

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