Magnetic control switch applied to marine instrument equipment
By employing magnetic switches in marine instruments and equipment, utilizing reed switch controllers and magnetic field sensors, the problem of switch damage caused by seawater corrosion has been solved, enabling fast and reliable switch control and improving the stability and service life of the equipment.
Patent Information
- Application Number
- CN202423300643.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The switches of existing marine instruments and equipment are easily damaged by seawater corrosion, resulting in a shortened service life. Furthermore, the mechanical structure is prone to loosening, affecting the operational stability of the equipment and increasing maintenance costs.
The design employs a magnetically controlled switch, utilizing a reed switch controller and a magnetic field sensor to control the switch through changes in the magnetic field, avoiding direct contact and improving response speed and reliability.
It enables fast and reliable operation of switches in marine environments, extends equipment life, reduces maintenance frequency and costs, and improves system performance and reliability.
Smart Images

Figure CN223758259U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of magnetic control switch, concretely is a kind of magnetic control switch applied to marine instrument equipment. BACKGROUND
[0002] Under the background of the continuous deepening of marine resource development and scientific research, the application of marine instrument equipment is more and more widespread and crucial, and these instruments and equipment need to be operated stably for a long time in complex and harsh marine environment, which puts high requirements on the performance and reliability of its components. Seawater has strong corrosive properties, including salt, minerals and other chemical components, which can easily erode the metal components of ordinary switches, causing poor contact, short circuit and other failures, which seriously affects the normal operation of the instrument equipment. In marine instrument equipment, correct selection and application of magnetic control switch can significantly improve the performance and reliability of the system.
[0003] The existing switch of marine instrument equipment is usually a press-type control switch, which is greatly shortened in service life under the action of seawater corrosion, and is easily damaged, which increases the maintenance cost and equipment replacement frequency, brings inconvenience and economic burden to marine operation, and the factors such as waves, tides and various marine biological activities in the ocean may cause misoperation or failure due to mechanical structure loosening, which affects the operation state of the equipment. During replacement and maintenance, the equipment shell needs to be opened, which may cause the equipment to be eroded by seawater during repair, affecting the overall instrument equipment. The marine magnetic control switch usually has a certain hysteresis characteristic, and the response is relatively not fast enough. Therefore, we propose a magnetic control switch applied to marine instrument equipment to solve the above problems. UTILITY MODEL CONTENT
[0004] (I) Technical problem solved
[0005] In view of the shortcomings of the prior art, the utility model provides a magnetic control switch applied to marine instrument equipment, which has the characteristics of simple structure, rapid response and high reliability, can freely take and place the magnetic field equipment for switch control, and significantly improves the performance and reliability of the system.
[0006] (II) Technical scheme
[0007] To achieve the above purpose, the utility model provides the following technical scheme: a magnetic control switch applied to marine instrument equipment, comprising an instrument equipment shell and a reed tube controller, the inside of the instrument equipment shell is provided with a power supply control chip, an internal power consumption circuit unit and a main control chip;
[0008] The outer side of the instrument equipment shell is provided with a magnetic field sensor, the magnetic field sensor corresponds to the position of a reed controller, the output end of the reed controller is electrically connected with the input end of a power control chip, and the reed controller corresponds to the position of the magnetic field sensor.
[0009] The outer side of the instrument equipment shell is provided with a mounting seat, the top of the magnetic field sensor is provided with a mounting clasp, the top of the mounting clasp is inserted and mounted on the mounting seat, and the magnetic field sensor is movably mounted on the outer side of the instrument equipment shell.
[0010] Preferably, the output end of the power control chip is electrically connected with the input end of an internal power consumption circuit unit and a master control chip, and the internal power consumption circuit unit is bidirectionally connected with the master control chip.
[0011] Preferably, the power control chip is externally connected with a system power supply and other power supplies, and the power control chip, the internal power consumption circuit unit and the master control chip are connected in series.
[0012] Preferably, the mounting seat is arranged in a "U" shape, the end of the mounting clasp is clamped and mounted on the mounting seat, the magnetic field sensor is mounted on the mounting seat by the mounting clasp, and the magnetic field sensor is movably connected to the outer side of the instrument equipment shell.
[0013] Preferably, the magnetic field sensor is one of an electromagnet, a magnet block and a magnetic field sensor, and the magnetic field sensor has a magnetic field.
[0014] Preferably, the reed controller comprises two contact metal sheets, the two contact metal sheets are both made of soft magnetic material, in a normal state, the two contact metal sheets are separated from each other, and the reed controller (2) controls the action of the contact metal sheets based on the magnetic field sensing signal of the magnetic field sensor (6).
[0015] Preferably, the middle part of the mounting clasp is provided with an adjusting cavity, and the adjusting cavities correspond to the positions of the magnetic field sensors.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the magnetic control switch applied to the marine instrument equipment has the following beneficial effects:
[0018] 1. The magnetic control switch applied to marine instrument equipment, a dry reed controller is arranged in the instrument equipment shell, the dry reed controller contains two contact type metal sheets, the two contact type metal sheets are magnetized by the magnetic field change after the magnetic field inductor is opened, the two contact type metal sheets magnetized attract each other, the contact is closed, the two contact type metal sheets are separated by rebounding after the magnetic field inductor is removed, the circuit is disconnected, the device has the characteristics of simple structure and high reliability, the magnetic field equipment can be freely taken and placed for switch control, and the performance and reliability of the system are remarkably improved.
[0019] 2. The magnetic control switch applied to marine instrument equipment, a dry reed controller, a power control chip, an internal power circuit unit and a main control chip are arranged in the instrument equipment shell, the whole device is in the moisture-proof and moisture-proof protection of the instrument equipment shell, internal equipment corrosion is avoided in ocean navigation, the power control chip is a power switch control chip, the power control chip and the main control chip can control the power supply of the internal power circuit unit, thereby controlling the power supply of each power supply in the device, the dry reed controller is only electrically connected with the power control chip, the switch of the dry reed controller, thereby responding quickly when the dry reed controller is switched, and the operation is stable.
[0020] 3. The magnetic control switch applied to marine instrument equipment, a mounting seat is arranged on the outside of the instrument equipment shell, a mounting hook is arranged on the magnetic field inductor, the magnetic field inductor can be hung on the mounting seat by the mounting hook, and the magnetic field inductor can be freely mounted on the instrument equipment shell, so that the device is convenient to operate. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the working principle diagram of the utility model;
[0022] Figure 2 It is the structure front view three-dimensional schematic diagram of the utility model;
[0023] Figure 3 It is the mounting seat and mounting hook connection structure front view three-dimensional schematic diagram of the utility model;
[0024] Figure 4 It is the mounting seat and mounting hook connection structure side view three-dimensional schematic diagram of the utility model;
[0025] Figure 5 It is the magnetic field inductor structure front view three-dimensional schematic diagram of the utility model.
[0026] In the drawing: 1, instrument equipment shell; 2, dry reed controller; 3, power control chip; 4, internal power circuit unit; 5, main control chip; 6, magnetic field inductor; 7, mounting seat; 8, mounting hook; 9, adjusting cavity. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described 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 protection scope of the utility model.
[0028] Please refer to Figures 1-5 A magnetic control switch applied to marine instrument equipment, comprising an instrument equipment shell 1 and a reed controller 2, the inside of the instrument equipment shell 1 is provided with a power control chip 3, an internal power consumption circuit unit 4 and a main control chip 5;
[0029] The outside of the instrument equipment shell 1 is provided with a magnetic field inductor 6, the magnetic field inductor 6 corresponds to the position of the reed controller 2, the output end of the reed controller 2 is electrically connected with the input end of the power control chip 3, and the reed controller 2 corresponds to the position of the magnetic field inductor 6;
[0030] The outside of the instrument equipment shell 1 is provided with a mounting seat 7, the top of the magnetic field inductor 6 is provided with a mounting clasp 8, the top of the mounting clasp 8 is inserted and mounted on the mounting seat 7, and the magnetic field inductor 6 is movably mounted on the outside of the instrument equipment shell 1;
[0031] The beneficial effects of the present scheme are as follows: the inside of the instrument equipment shell 1 is provided with the reed controller 2, the power control chip 3, the internal power consumption circuit unit 4 and the main control chip 5, the whole device is in the moisture-proof protection of the instrument equipment shell 1, so that the internal device is prevented from being corroded in the marine voyage, the power control chip 3 is a power switch control chip, the power control chip 3 and the main control chip 5 can control the power supply of the internal power consumption circuit unit 4, so as to control the power supply of each power supply in the device;
[0032] The outside of the instrument equipment shell 1 is provided with a mounting seat 7, the magnetic field inductor 6 is provided with a mounting clasp 8, the magnetic field inductor 6 can be mounted on the mounting seat 7 by the mounting clasp 8 and is freely mounted on the instrument equipment shell 1, so that the mounting and fixing are convenient and the dismounting is simple;
[0033] The dry reed controller 2 is only electrically connected with the power control chip 3. The switch of the dry reed controller 2 contains two contact type metal sheets. The magnetic field change after the magnetic field inductor 6 is turned on makes the two contact type metal sheets magnetized. The two magnetized contact type metal sheets attract each other, resulting in the contact being closed. After the magnetic field inductor 6 is removed, the two contact type metal sheets rebound and separate, the circuit is disconnected, and the device has the characteristics of simple structure, rapid response and high reliability. The magnetic field equipment can be freely taken and placed for switch control, and the performance and reliability of the system are significantly improved.
[0034] Further, the output end of the power control chip 3 is electrically connected with the internal power consumption circuit unit 4 and the input end of the main control chip 5, and the internal power consumption circuit unit 4 is bidirectionally connected with the main control chip 5.
[0035] By electrically connecting the output end of the power control chip 3 with the internal power consumption circuit unit 4 and the input end of the main control chip 5, the power control chip 3 can supply power to the internal power consumption circuit unit 4 and the main control chip 5. The main control chip 5 assists in supplying power to the internal power consumption circuit unit 4, and the power supply is stable. This use does not need to open the equipment shell to realize the equipment power switch function.
[0036] Further, the power control chip 3 is externally connected with a system power supply and other power supplies, and the power control chip 3, the internal power consumption circuit unit 4 and the main control chip 5 are connected in series with each other.
[0037] By externally connecting the power control chip 3 with a system power supply and other power supplies, the power control chip 3 can stably control the connection and disconnection of the power supply. The power control chip 3, the internal power consumption circuit unit 4 and the main control chip 5 are connected in series with each other. The power control chip 3 and the main control chip 5 can both control the internal power consumption circuit unit 4, complete power control and management, and stabilize the equipment switch.
[0038] Further, the mounting seat 7 is arranged in a "U" shape, the end of the mounting hook 8 is clamped and mounted on the mounting seat 7, and the magnetic field inductor 6 is mounted on the mounting seat 7 by the mounting hook 8. The magnetic field inductor 6 is movably connected to the outside of the instrument equipment shell 1.
[0039] By arranging the mounting seat 7 in a "U" shape, the mounting hook 8 can be stably mounted on the mounting seat 7, and the magnetic field inductor 6 can be mounted on the instrument equipment shell 1 by the mounting seat 7 and the mounting hook 8.
[0040] Further, the magnetic field inductor 6 is one of an electromagnet, a magnet block and a magnetic field sensor, and the magnetic field inductor 6 has a magnetic field.
[0041] The magnetic field sensor 6 is set as one of an electromagnet, a magnet block and a magnetic field sensor, installation is convenient, and the magnetic field sensor 6 can be used in various situations, and the magnetic field sensor 6 can control the operation of the dry reed controller 2 through magnetic attraction.
[0042] Further, the dry reed controller 2 comprises two contact metal sheets made of soft magnetic material, and the two contact metal sheets are separated from each other in a normal state.
[0043] The dry reed controller 2 comprises two contact metal sheets made of soft magnetic material, and the two contact metal sheets are separated from each other in a normal state.
[0044] Further, the middle part of the mounting hook 8 is provided with an adjusting cavity 9, and the adjusting cavity 9 corresponds to the position of the magnetic field sensor 6.
[0045] The adjusting cavity 9 is not easily blocked by the mounting hook 8 when the magnetic field is generated, and the use is stable and the operation is convenient.
[0046] It should be noted that the devices in the present application are common market devices, and can be selected according to the needs in specific use, and the circuit connection relationship of each device is a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and the person skilled in the art can easily realize it, which belongs to the prior art, and will not be described in detail.
[0047] Working principle: the dry reed controller 2, the power control chip 3, the internal power circuit unit 4 and the main control chip 5 are installed in the instrument equipment shell 1, the power control chip 3 is a power switch control chip, and the internal power circuit unit 4 and the main control chip 5 can be powered, so that the main control chip 5 can stably operate the marine instrument equipment, and the whole device is in the moisture-proof protection of the instrument equipment shell 1, so as to avoid the corrosion of the internal equipment in the marine voyage.
[0048] The instrument equipment shell 1 is provided with a mounting seat 7, the magnetic field sensor 6 is provided with a mounting hook 8, the magnetic field sensor 6 can be hung on the mounting seat 7 by the mounting hook 8, and can be freely hung on the instrument equipment shell 1, so as to be convenient to install and fix and simple to disassemble and assemble.
[0049] The dry reed controller 2 is only electrically connected with the power control chip 3, and the opening and closing of the power control chip 3 can be controlled by the switch of the dry reed controller 2; the dry reed controller 2 contains two contact type metal sheets made of soft magnetic material, and the two contact type metal sheets are magnetized by the magnetic field change after the magnetic field inductor 6 is opened, the two magnetized contact type metal sheets attract each other, resulting in the closing of the contact, the circuit is connected, and the path is completed; when the magnetic field inductor 6 is removed, the contact type metal sheets lose magnetization, and the two contact type metal sheets are separated again, the circuit is disconnected, and the switching operation is completed conveniently.
[0050] The dry reed controller 2 outputs a control signal to the power control chip 3 through the induction of the magnetic field change; when there is a magnetic field outside, the two metal sheets of the dry reed controller 2 are closed, and the entire device is in a working state controlled by the power control chip 3 and the main control chip 5; when the magnetic field inductor 6 is removed, the two metal sheets of the dry reed controller 2 are separated, and the entire device is in a disconnected state; the overall device structure is simple, the reaction is rapid, the reliability is high, the device achieves the characteristics of simple structure, rapid response and high reliability, the magnetic field device can be freely taken and placed for switching control, and the performance and reliability of the system are significantly improved.
[0051] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Additionally, terms such as "include", "comprise", or "have" are intended to be inclusive and, unless otherwise restricted or limited by context, cover the situation that materials, parts, components, articles, or devices thereof can be included in the process, method, article, or apparatus that is described by the claims.
[0052] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A magnetic control switch for use in marine instrumentation, comprising an instrumentation housing (1) and a reed switch controller (2), characterised in that: The inside of the instrument equipment shell (1) is provided with a power control chip (3), an internal power consumption circuit unit (4) and a main control chip (5); The outside of the instrument equipment shell (1) is provided with a magnetic field inductor (6), which corresponds to the position of the reed tube controller (2), and the output end of the reed tube controller (2) is electrically connected with the input end of the power control chip (3); the reed tube controller (2) corresponds to the position of the magnetic field inductor (6); The outside of the instrument equipment shell (1) is provided with a mounting seat (7), and the top of the magnetic field inductor (6) is provided with a mounting hook (8), which is inserted and mounted on the mounting seat (7), and the magnetic field inductor (6) is movably mounted on the outside of the instrument equipment shell (1).
2. A magnetic control switch for use in marine instrumentation according to claim 1, wherein: The output end of the power control chip (3) is electrically connected with the input end of the internal power consumption circuit unit (4) and the main control chip (5), and the internal power consumption circuit unit (4) is bidirectionally connected with the main control chip (5).
3. A magnetic control switch for use in marine instrumentation according to claim 1, wherein: The power control chip (3) is connected with a system power supply and other power supplies, and the power control chip (3), the internal power consumption circuit unit (4) and the main control chip (5) are connected in series.
4. A magnetic control switch for use in marine instrumentation according to claim 1, wherein: The mounting seat (7) is arranged in a "U" shape, the end of the mounting hook (8) is clamped and mounted on the mounting seat (7), the magnetic field inductor (6) is mounted on the mounting seat (7) by the mounting hook (8), and the magnetic field inductor (6) is movably connected to the outside of the instrument equipment shell (1).
5. A magnetic control switch for use in marine instrumentation according to claim 1, wherein: The magnetic field inductor (6) is one of an electromagnet, a magnet block and a magnetic field sensor, and the magnetic field inductor (6) has a magnetic field.
6. A magnetic control switch for use in marine instrumentation according to claim 1, wherein: The reed tube controller (2) comprises two contact metal sheets, both of which are made of soft magnetic material, and in normal state, the two contact metal sheets are separated from each other, and the reed tube controller (2) controls the action of the contact metal sheet based on the magnetic field induction signal of the magnetic field inductor (6).
7. A magnetic control switch for use in marine instrumentation according to claim 1, wherein: The middle part of the mounting hook (8) is provided with an adjusting cavity (9), which corresponds to the position of the magnetic field inductor (6).