Magnetic sensor with various output interfaces

Abstract

The utility model relates to the technical field of magnetic sensors, in particular to a magnetic sensor with various output interfaces, which comprises a magneto-sensitive element, one side of the magneto-sensitive element is fixedly connected with a wire row, one side of the wire row is fixedly connected with a data interface seat, one side of the data interface seat is fixedly connected with a pressing mechanism, and the other side of the data interface seat is fixedly connected with a power supply. One end of the pressing mechanism is fixedly connected with a pressing plate, when the plug is inserted into the socket, the pressing plate pushes a first fixing block, the first fixing block pushes a connecting rod, the connecting rod pushes a second fixing block, a sliding block on the back face of the second fixing block slides in a sliding groove, and a first spring is pushed to deform; according to the utility model, the pressing plate can drive the rubber strip to be tightly pressed on the plug, so that the plug is stably installed and is not easy to loosen, the plug is not easy to fall off from the data interface seat no matter in a normal working state or when encountering external vibration or impact, stable signal transmission is ensured, and normal operation of signal transmission work of the magnetic sensor is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic sensors, in particular to a magnetic sensor with multiple output interfaces. Background Art

[0002] A magnetic sensor is a sensor used to measure the size and direction of a magnetic field. It can convert changes in the magnetic properties of a sensitive element caused by external factors such as magnetic field, current, stress strain, temperature, light, etc. into electrical signals, and detect the corresponding physical quantities in this way. A magnetic sensor is a sensor used to measure the size and direction of a magnetic field. It can convert changes in the magnetic properties of a sensitive element caused by external factors such as magnetic field, current, stress strain, temperature, light, etc. into electrical signals, and detect the corresponding physical quantities in this way.

[0003] There are many interfaces of magnetic sensors in the prior art, which are used to convert the processed magnetic field information into multiple output signals and output them through different output interfaces. However, the existing output interface structure is relatively simple, and sometimes the plug falls off after being inserted, which not only causes instability in signal transmission, but also seriously interferes with the normal signal transmission of the magnetic sensor. In addition, the shell of the magnetic sensor is usually assembled by traditional connection methods such as screws and nuts. Such a design requires users to use special tools to operate when disassembly is required, which greatly limits the convenience and efficiency of shell disassembly. In industrial applications with rapid response and maintenance, this cumbersome disassembly process has undoubtedly become a major bottleneck restricting work efficiency.

[0004] To this end, we propose a magnetic sensor with multiple output interfaces to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a magnetic sensor with multiple output interfaces to solve the problems in the background technology mentioned above.

[0006] To achieve the above-mentioned purpose, the utility model provides a magnetic sensor with multiple output interfaces, including a magnetic sensitive element, one side of the magnetic sensitive element is fixedly connected to a wire row, one side of the wire row is fixedly connected to a data interface seat, one side of the data interface seat is fixedly connected to a clamping mechanism, one end of the clamping mechanism is fixedly connected to a clamping plate, the lower end of the clamping plate is fixedly connected to a rubber strip, a prompt mechanism is provided on the data interface seat at one side of the clamping mechanism, a support plate is fixedly connected to the data interface seat below the clamping plate, one end of the support plate is fixedly connected to a rubber pad, the lower end of the magnetic sensitive element is fixedly connected to a first shell, the upper side of the first shell is movably connected to a second shell, a sensing window is provided on one side of the second shell, both sides of the second shell are fixedly connected to a first docking assembly, and both sides of the first shell are fixedly connected to a second docking assembly.

[0007] Furthermore, the clamping mechanism includes a first fixed block, which is fixedly connected to both sides of the upper end of the clamping plate, a connecting rod is hinged on the side of the first fixed block away from the clamping plate, a second fixed block is hinged on the side of the connecting rod away from the first fixed block, and a rebound component is provided on one side of the second fixed block.

[0008] Furthermore, the rebound component includes a slide groove, which is opened on the data interface seat, and there are multiple slide grooves. A slide rod is fixedly connected to the inside of the slide groove, and a slider is slidably connected to the inside of the slide groove. The slider is slidably connected to the slide rod, one end of the slider is fixedly connected to one end of the second fixed block, and a first spring is fixedly connected between the slider and the slide groove.

[0009] Furthermore, the prompt mechanism includes a mounting block, which is fixedly connected to the upper end of the clamping plate, a conductive column is fixedly connected to the upper end of the mounting block, a mounting sleeve is fixedly connected to one side of the data interface seat, a conductive sheet is fixedly connected to the inside of the mounting sleeve, one side of the conductive column is movably connected to one side of the conductive sheet, and guide components are provided on both sides of the mounting block.

[0010] Furthermore, the guide assembly includes a guide rod, which is fixedly connected to both sides of one end of the mounting block, both sides of the mounting sleeve are fixedly connected to the guide blocks, and one side of the guide rod is slidably connected to the guide block.

[0011] Furthermore, a warning light is fixedly connected to the data interface seat on the upper side of the mounting sleeve, and a controller is fixedly connected to the data interface seat on one side of the warning light.

[0012] Furthermore, positioning blocks are fixedly connected to both sides of the upper end of the first shell, and positioning grooves are provided on both sides of the lower end of the second shell, and the positioning blocks are movably connected to the positioning grooves.

[0013] Furthermore, the first docking assembly includes a first docking block, the first docking block is fixedly connected to both sides of the second shell, both sides of one end of the first docking block are fixedly connected to first plugging blocks, and a first slot is provided inside the first plugging block.

[0014] Furthermore, the second docking assembly includes a second docking block, the second docking block is fixedly connected to both sides of the first shell, a mounting groove is provided inside the second docking block, and two mounting grooves are provided, a second spring is fixedly connected inside the mounting groove, one end of the second spring is fixedly connected to a slide plate, and the end of the slide plate away from the second spring is fixedly connected to a second plug block, a second slot is provided on one side of the mounting groove on the second docking block, and the second slot is communicated with the mounting groove, one side of the second plug block is movably connected to the inside of the second slot, the first plug block is movably connected to the second slot, and the first slot is movably connected to the second plug block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Firstly, in the utility model, a clamping plate and a rubber strip are installed above the data socket seat, the clamping plate is connected to the clamping mechanism, and a support plate and a rubber pad are installed below. When the plug is inserted into the socket, the clamping plate pushes the first fixed block, the first fixed block pushes the connecting rod, the connecting rod pushes the second fixed block, and the slider on the back of the second fixed block slides in the slide groove and pushes the first spring to deform. When the plug is fully inserted into the socket, the clamping plate can drive the rubber strip to press tightly on the plug, so that the plug is stably installed and not easy to loosen. Whether in normal working state or when encountering external vibration or impact, it is not easy to fall off the data interface seat, ensuring stable signal transmission and ensuring the normal transmission of magnetic sensor signals.

[0017] Secondly, in the utility model, the plug is inserted into the socket of the data interface seat. At this time, the conductive column on the mounting block slides in the mounting sleeve. Under the action of the guide assembly, the sliding is more stable. After the conductive column slides to the maximum distance, it contacts the conductive sheet, and the warning light is lit, indicating that the plug has been completely and stably inserted into the socket. If the warning light flashes or goes out, it means that the plug is loose, prompting the staff to promptly deal with the problem of unstable plug connection here.

[0018] Thirdly, in the utility model, by fixing the second docking assembly on the first shell and fixing the first docking assembly on the second shell, the function of quickly disassembling the magnetic sensor housing is realized, which significantly improves the disassembly efficiency of the magnetic sensor housing, so that the user can easily complete the disassembly process without using additional tools, which not only simplifies the operation process, but also greatly facilitates the daily maintenance and inspection of the magnetic sensor. At the same time, the first docking assembly and the second docking assembly ensure the tightness of the housing of the magnetic sensor during normal use, and effectively prevents performance degradation or damage caused by looseness. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure inside the first shell of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the second docking assembly in the utility model;

[0022] Figure 4 This is a partial structural diagram of the data interface seat in the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the prompting mechanism in the utility model;

[0024] Figure 6 This is a schematic diagram of the second housing structure in the utility model;

[0025] Figure 7 For the utility model Figure 3 A schematic diagram of the enlarged structure at point A;

[0026] Figure 8 For the utility model Figure 4 Schematic diagram of the enlarged structure at B.

[0027] In the figure: 1, magnetic sensitive element; 2, line row; 3, data interface seat; 4, clamping plate; 5, rubber strip; 6, clamping mechanism; 61, first fixed block; 62, connecting rod; 63, second fixed block; 64, rebound assembly; 641, slide groove; 642, slider; 643, slide rod; 644, first spring; 7, prompt mechanism; 71, mounting block; 72, conductive column; 73, mounting sleeve; 74, conductive sheet; 75, guide assembly; 751, guide rod; 752, guide block ;76. Controller;77. Warning light;8. Support plate;9. Rubber pad;10. First shell;11. Second shell;12. Induction window;13. Positioning block;14. Positioning slot;15. First docking assembly;151. First docking block;152. First plug-in block;153. First slot;16. Second docking assembly;161. Second docking block;162. Mounting slot;163. Second spring;164. Slide plate;165. Second plug-in block;166. Second slot. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 8In an embodiment of the utility model, a magnetic sensor with multiple output interfaces includes a magnetic sensitive element 1, one side of the magnetic sensitive element 1 is fixedly connected to a wire row 2, one side of the wire row 2 is fixedly connected to a data interface seat 3, the data interface seat 3 includes an analog signal output interface, a digital signal output interface and a wireless transmission interface, the analog signal output interface is used to convert magnetic field information into analog signal output, which is suitable for application scenarios that require continuous monitoring of magnetic field changes, the digital signal output interface is used to convert magnetic field information into digital signal output, which is suitable for application scenarios that require accurate data processing, and the wireless transmission interface is used to transmit magnetic field information to an external device in a wireless manner, which is suitable for application scenarios that require remote monitoring or data transmission. Without further elaboration, a clamping mechanism 6 is fixedly connected to one side of the data interface seat 3, a clamping plate 4 is fixedly connected to one end of the clamping mechanism 6, a rubber strip 5 is fixedly connected to the lower end of the clamping plate 4, a prompt mechanism 7 is provided on one side of the clamping mechanism 6 on the data interface seat 3, and the data interface A support plate 8 is fixedly connected to the mouth seat 3 below the clamping plate 4, and a rubber pad 9 is fixedly connected to one end of the support plate 8. The lower end of the magnetic sensitive element 1 is fixedly connected to the first shell 10, and the upper side of the first shell 10 is movably connected to the second shell 11. A sensing window 12 is provided on one side of the second shell 11, and both sides of the second shell 11 are fixedly connected to the first docking component 15, and both sides of the first shell 10 are fixedly connected to the second docking component 16. By arranging the clamping mechanism 6, the clamping plate 4, the rubber strip 5, the support plate 8, and the rubber pad 9, it is not easy to fall off the data interface seat 3 whether in normal working state or when encountering external vibration or impact, thereby ensuring stable signal transmission and normal operation of the magnetic sensor signal transmission. A prompting mechanism 7 is arranged to monitor the state of the plug on the data interface seat 3 and serve as a prompt. The first docking component 15 and the second docking component 16 are arranged, and the user can easily complete the disassembly process without using additional tools, thereby simplifying the operation process.

[0030] See also Figure 4 and Figure 8The clamping mechanism 6 includes a first fixed block 61, which is fixedly connected to both sides of the upper end of the clamping plate 4. A connecting rod 62 is hinged on the side of the first fixed block 61 away from the clamping plate 4. A second fixed block 63 is hinged on the side of the connecting rod 62 away from the first fixed block 61. A rebound component 64 is provided on one side of the second fixed block 63. The rebound component 64 includes a slide groove 641. The slide groove 641 is provided with a plurality of slide grooves. A slide rod 643 is fixedly connected inside the slide groove 641. A slider 642 is slidably connected inside the slide groove 641. The slider 642 is slidably connected to the slide rod 643. One end of the slider 642 is fixedly connected to one end of the second fixed block 63. The slider 642 is slidably connected to the slide rod 643. A first spring 644 is fixedly connected between the grooves 641; by connecting the first fixed block 61 to the clamping plate 4, the first fixed block 61 is hinged to the connecting rod 62, the connecting rod 62 is hinged to the second fixed block 63, and the second fixed block 63 is installed on the data interface seat 3 through the rebound component 64, so that the rubber strip 5 under the clamping plate 4 can press the plug into the data interface seat 3. After the clamping plate 4 is subjected to the force of the plug, the slider 642 connected to the second fixed block 63 slides in the slide groove 641 to push the first spring 644 to deform it. Under the reaction force of the first spring 644, the clamping plate 4 can press the plug, and the slide rod 643 is installed in the slide groove 641, so that the slider 642 slides more stably in the slide groove 641 and is not easy to fall.

[0031] See also Figure 5 The prompt mechanism 7 includes a mounting block 71, which is fixedly connected to the upper end of the pressing plate 4, a conductive column 72 is fixedly connected to the upper end of the mounting block 71, a mounting sleeve 73 is fixedly connected to one side of the data interface seat 3, a conductive sheet 74 is fixedly connected inside the mounting sleeve 73, one side of the conductive column 72 is movably connected to one side of the conductive sheet 74, guide components 75 are provided on both sides of the mounting block 71, a warning light 77 is fixedly connected to the upper side of the mounting sleeve 73 on the data interface seat 3, a controller 76 is fixedly connected to one side of the warning light 77 on the data interface seat 3, and the guide component 75 includes a guide rod 751, which is fixedly connected to both sides of one end of the mounting block 71, and both sides of the mounting sleeve 73 are fixed A guide block 752 is connected, and one side of the guide rod 751 is slidably connected to the guide block 752; by fixing the mounting block 71 on the clamping plate 4, fixing the conductive column 72 on the mounting block 71, and the conductive column 72 sliding in the mounting sleeve 73 on the data interface seat 3, when the clamping plate 4 moves under force, the clamping plate 4 moves more smoothly, and after the conductive column 72 contacts the conductive sheet 74, an electrical signal is generated to feed back to the controller 76 to light up the warning light 77, and the warning light 77 is used to prompt the staff, by fixing the guide rod 751 on both sides of the mounting block 71, fixing the guide block 752 on both sides of the mounting sleeve 73, the guide rod 751 slides in the guide block 752, and stably guides the conductive column 72 to slide in the mounting sleeve 73.

[0032] See also Figure 1 and Figure 6 , positioning blocks 13 are fixedly connected to both sides of the upper end of the first shell 10, and positioning grooves 14 are opened on both sides of the lower end of the second shell 11, and the positioning blocks 13 are movably connected to the positioning grooves 14; by fixing four positioning blocks 13 on the first shell 10 and opening four positioning grooves 14 on the second shell 11, the positioning blocks 13 are inserted into the positioning grooves 14, which facilitates the connection between the first shell 10 and the second shell 11, and the connection is more compact.

[0033] See also Figure 6-7The first docking assembly 15 includes a first docking block 151, which is fixedly connected to both sides of the second housing 11, and both sides of one end of the first docking block 151 are fixedly connected to first plug blocks 152, and the first plug block 152 has a first slot 153 formed inside. The second docking assembly 16 includes a second docking block 161, which is fixedly connected to both sides of the first housing 10, and the second docking block 161 has a mounting groove 162 formed inside, and the mounting groove 162 has two grooves, and the mounting groove 162 has a second spring 163 fixedly connected inside, and one end of the second spring 163 is fixedly connected to the second housing 10. A slide plate 164 is connected, and one end of the slide plate 164 away from the second spring 163 is fixedly connected to the second plug block 165. A second slot 166 is provided on one side of the second docking block 161 located at the installation slot 162, and the second slot 166 is communicated with the installation slot 162. One side of the second plug block 165 is movably connected to the inside of the second slot 166. The first plug block 152 is movably connected to the second slot 166, and the first slot 153 is movably connected to the second plug block 165. By setting the first docking assembly 15 and the second docking assembly 16, the first docking block 151 is fixed on the second housing 11, and the first docking block 153 is movably connected to the second plug block 165. The first plug block 152 is fixed on the first housing 10, and a first slot 153 is provided in the first plug block 152. The second docking block 161 is fixed on the first housing 10, and a second slot 166 is provided in the second docking block 161. The second plug block 165 is slid into the second slot 166. The second plug block 165 is connected to the slide plate 164, and the slide plate 164 is connected to the second spring 163. The second spring 163 is fixed in the mounting groove 162. The slide plate 164 is pressed to make the slide plate 164 push the second spring 163 to deform, so that the second plug block 165 leaves the second slot 166, and then the first docking block 151 is docked with the second docking block 161. The first plug block 152 is inserted into the second slot 166, and then the slide plate 164 is released, and the second plug block 165 is inserted into the first slot 153, so that the first shell 10 and the second shell 11 can be connected and fixed. Conversely, when the magnetic sensor housing needs to be disassembled, it is only necessary to press the slide plate 164, and the slide plate 164 drives the second plug block 165 to leave the first slot 153 of the first plug block 152. At this time, the first plug block 152 can be taken out from the second slot 166, and the first shell 10 and the second shell 11 can be quickly separated, so that the magnetic sensor housing is very simple and convenient to disassemble and assemble, thereby improving maintenance efficiency.

[0034] The working principle of the utility model is as follows: insert the plug into the socket of the data interface seat 3, and the pressing plate 4 on the rubber strip 5 will be pushed to move during the plug insertion process, and the pressing plate 4 will push the first fixed block 61, and the first fixed block 61 will push the connecting rod 62, and the connecting rod 62 will push the second fixed block 63, and the slider 642 on the back of the second fixed block 63 will slide in the slide groove 641 and push the first spring 644 to deform. When the plug is fully inserted into the socket, the pressing plate 4 can drive the rubber strip 5 to be tightly pressed on the upper side of the plug, and the lower side of the plug contacts the rubber pad 9 on the support plate 8 to form a clamping structure to fix the plug, so that the plug can be installed stably and not easy to loosen, thereby ensuring stable signal transmission and the normal operation of the magnetic sensor signal transmission. The conductive column 7 on the mounting block 71 When sliding in the installation sleeve 73, the guide rod 751 slides on the guide block 752 at the same time. After the conductive column 72 slides to the maximum distance, it contacts the conductive sheet 74, and the warning light 77 is lit, indicating that the plug has been completely and stably inserted into the socket. If the warning light 77 flashes or goes out, it means that the plug is loose, prompting the staff to deal with it in time. When it is necessary to separate the first shell 10 and the second shell 11 of the magnetic sensor, press the slide plate 164, and the slide plate 164 drives the second plug block 165 to leave the first slot 153 of the first plug block 152. At this time, the first plug block 152 can be taken out from the second slot 166, so that the first shell 10 and the second shell 11 can be quickly separated, so that the magnetic sensor housing is very simple and convenient to disassemble and assemble, and the maintenance efficiency is improved.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A magnetic sensor with multiple output interfaces, comprising a magnetic sensitive element, characterized in that: One side of the magnetic sensitive element is fixedly connected to a wire row, one side of the wire row is fixedly connected to a data interface seat, one side of the data interface seat is fixedly connected to a clamping mechanism, one end of the clamping mechanism is fixedly connected to a clamping plate, the lower end of the clamping plate is fixedly connected to a rubber strip, a prompt mechanism is provided on the data interface seat at one side of the clamping mechanism, a support plate is fixedly connected to the data interface seat below the clamping plate, one end of the support plate is fixedly connected to a rubber pad, the lower end of the magnetic sensitive element is fixedly connected to a first shell, the upper side of the first shell is movably connected to a second shell, a sensing window is provided on one side of the second shell, both sides of the second shell are fixedly connected to a first docking assembly, and both sides of the first shell are fixedly connected to a second docking assembly.

2. A magnetic sensor with multiple output interfaces according to claim 1, characterized in that: The clamping mechanism includes a first fixed block, which is fixedly connected to both sides of the upper end of the clamping plate. A connecting rod is hinged on the side of the first fixed block away from the clamping plate, and a second fixed block is hinged on the side of the connecting rod away from the first fixed block. A rebound component is provided on one side of the second fixed block.

3. A magnetic sensor with multiple output interfaces according to claim 2, characterized in that: The rebound component includes a slide groove, which is opened on the data interface seat, and there are multiple slide grooves. A slide rod is fixedly connected inside the slide groove, and a slider is slidably connected inside the slide groove. The slider is slidably connected to the slide rod, one end of the slider is fixedly connected to one end of the second fixed block, and a first spring is fixedly connected between the slider and the slide groove.

4. A magnetic sensor with multiple output interfaces according to claim 1, characterized in that: The prompt mechanism includes a mounting block, which is fixedly connected to the upper end of the clamping plate, a conductive column is fixedly connected to the upper end of the mounting block, a mounting sleeve is fixedly connected to one side of the data interface seat, a conductive sheet is fixedly connected to the inside of the mounting sleeve, one side of the conductive column is movably connected to one side of the conductive sheet, and guide components are provided on both sides of the mounting block.

5. A magnetic sensor with multiple output interfaces according to claim 4, characterized in that: The guide assembly comprises a guide rod, the guide rod is fixedly connected to both sides of one end of the mounting block, both sides of the mounting sleeve are fixedly connected with the guide block, and one side of the guide rod is slidably connected to the guide block.

6. A magnetic sensor with multiple output interfaces according to claim 4, characterized in that: A warning light is fixedly connected to the data interface seat at the upper side of the mounting sleeve, and a controller is fixedly connected to the data interface seat at one side of the warning light.

7. A magnetic sensor with multiple output interfaces according to claim 1, characterized in that: Positioning blocks are fixedly connected to both sides of the upper end of the first shell, and positioning grooves are opened on both sides of the lower end of the second shell. The positioning blocks are movably connected to the positioning grooves.

8. The magnetic sensor with multiple output interfaces according to claim 1, characterized in that: The first docking assembly includes a first docking block, which is fixedly connected to both sides of the second shell, and both sides of one end of the first docking block are fixedly connected to first plugging blocks, and a first slot is provided inside the first plugging block.

9. A magnetic sensor with multiple output interfaces according to claim 8, characterized in that: The second docking assembly includes a second docking block, the second docking block is fixedly connected to both sides of the first shell, a mounting groove is provided inside the second docking block, and two mounting grooves are provided, a second spring is fixedly connected inside the mounting groove, a slide is fixedly connected to one end of the second spring, and a second plug-in block is fixedly connected to one end of the slide away from the second spring, a second slot is provided on one side of the mounting groove of the second docking block, and the second slot is communicated with the mounting groove, one side of the second plug-in block is movably connected to the inside of the second slot, the first plug-in block is movably connected to the second slot, and the first slot is movably connected to the second plug-in block.

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