CN214542019U

CN214542019U - Novel magnetic switch

Info

Publication number: CN214542019U
Application number: CN202023019177.6U
Authority: CN
Inventors: 沈其荣; 卞国平; 卞宏刚
Original assignee: JIANGYIN NEW SUN METALLURGICAL EQUIPMENT CO LTD
Current assignee: JIANGYIN NEW SUN METALLURGICAL EQUIPMENT CO LTD
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-29
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a novel magnetic switch, including casing and fixed module, the upper and lower both ends of casing are located even position department and are provided with fixed module, fixed module integrated into one piece is located the casing, the front end of casing is located left side position department and is provided with the protecting cover, the protecting cover is bolted in casing department through the screw, we have the piezoresistor in the electric circuit and absorb, add and set up electro-magnet discharge resistance, the follow current return circuit of inductance coil, reduce the production of high pressure, the voltage when low electro-magnet outage of rising, namely reduce the magnitude of voltage earlier and then blow when blowing, adopt the encoder to realize the magnetic modulation, signal stability can use for a long time, carry out the synchronous operation with inhaling the material, the synchronism is good, inhale material performance is slowly risen after inhaling the material, magnetic switch is systematic electricity under inhaling the material state, can not inhale the material automatically, have the self preservation function, the initial state is good, the automatic suction function that has the biggest, the simple operation.

Description

Novel magnetic switch

Technical Field

The utility model belongs to the technical field of magnetic switch is relevant, concretely relates to novel magnetic switch.

Background

Two reeds made of special materials in the glass tube are separated, when a magnetic substance is close to the glass tube, the two reeds in the glass tube are magnetized and mutually attracted and contacted under the action of magnetic force lines of a magnetic field, the reeds are attracted together to enable circuits connected with nodes to be communicated, a magnetic switch means induction through a magnet, the magnet is a plurality of magnets, the magnets are commonly used on the market and comprise rubber magnet, permanent magnetic ferrite, sintered neodymium iron boron and the like, the switch is a reed tube, the reed tube is short for a dry reed tube, the dry reed tube is a passive electronic switch element with contacts, and the passive electronic switch element has the advantages of simple structure, small size and the like, is convenient to control, and is generally a sealed tube, two iron elastic reed electric plates are arranged in the tube, and inert gas is filled in the tube.

The existing magnetic switch technology has the following problems: as shown in fig. 4, the internal coil of the electromagnet is a large inductance coil, and can generate back electromotive force in the process of the change of working voltage, and especially can generate the back electromotive force which is several times of the working voltage when discharging (namely losing power), namely, high voltage can be generated, the coil is easy to break down to damage the electromagnet, and the high voltage can also damage the electrically controlled components.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel magnetic switch, in order to solve and to propose in the above-mentioned background art as shown in fig. 4, the electro-magnet inner coil is a big inductance coil, can produce the counter electromotive force in its operating voltage change process, can produce several times of counter electromotive force of operating voltage when the blowing (lose the electricity promptly) very much, can produce the high pressure promptly, puncture the coil easily and damage the electro-magnet, and this high pressure still can damage the problem of electrical control's components and parts, must dismantle the screw earlier when current magnetic switch wiring, and then lead to the complicated problem of whole flow operation.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel magnetic switch comprises a shell and a fixed module, wherein the upper end and the lower end of the shell are provided with the fixed module at positions which are even, the fixed module is integrally formed at the position of the shell, the front end of the shell is provided with a protective cover at the position of the left side, the protective cover is bolted at the position of the shell through screws, the front end of the shell is provided with a sliding door at the position of the right side, the sliding door is movably connected at the position of the shell and comprises a hinge, a door module, a sleeve hole, an elastic tongue and a warping tongue, the front end of the shell is provided with the door module at the position of the right side, the top end of the door module is provided with a hinge at the middle position, the hinge is bolted at the position of the door module through screws, the front end of the door module is provided with the sleeve hole at the even position, the sleeve hole is integrally formed at the position of the door module, the rear end of the door module is provided with the elastic tongue at the position of the lower side, the utility model discloses a door module, including shell, spring tongue integrated into one piece, door module, spring tongue integrated into one piece, the spring tongue integrated into one piece is located door module department, the front end of sliding door is located upper left corner position department and is provided with the start button, start button and power electric connection, the front end of sliding door is located upper right corner position department and is provided with stop button, stop button and power electric connection, the front end of sliding door is located lower right corner position department and is provided with power indication button, power indication button and power electric connection, the right-hand member of casing is being located even position department and is provided with the wiring end, wiring end integrated into one piece is in casing department.

Preferably, the fixed module is provided with six altogether, the size, the specification of a dimension of fixed module are unanimous setting, fixed module is the symmetry for the casing and sets up, the centre of fixed module is provided with the round hole, be parallel arrangement between the fixed module.

Preferably, the protecting cover is a protruding three-dimensional structure, the junction of the protecting cover and the shell is arranged at a ninety-degree right angle, and the corner of the protecting cover is arranged at a ninety-degree right angle.

Preferably, the size, the dimensions of start button, stop button, power indicator button are unanimous setting, start button, stop button, power indicator button can rotate for the sliding door under the exogenic action, be parallel arrangement between start button, stop button, the power indicator button.

Preferably, the wiring terminal is provided with two altogether, be horizontal parallel arrangement between the wiring terminal, the junction of wiring terminal and casing is ninety degrees right angle setting, the wiring terminal is the hollow cylinder setting.

Preferably, the edge of sliding door is through passivation polishing treatment, the sliding door can carry out zero to one hundred sixty degree angle rotations under the exogenic action, the surface of sliding door is through insulating processing.

Preferably, the joints of the hinges and the door modules are arranged at right angles of ninety degrees, the number of the trepanning holes is three, the edge of the inner wall of the trepanning hole is subjected to passivation polishing treatment, and the starting button, the stopping button and the power supply indicating button are respectively sleeved at the trepanning hole.

Preferably, the spring tongue can elastically deform under the action of external force, and the joint of the warping tongue and the door module is arranged at a right angle of ninety degrees.

Compared with the prior art, the utility model provides a novel magnetic switch possesses following beneficial effect:

1. the utility model discloses an add and establish high-pressure absorption circuit, we have the piezoresistor to absorb in the electric wire way, add and establish electro-magnet discharge resistance, inductance coils's afterflow return circuit promptly, reduce highly compressed production, voltage when long-pending low electro-magnet outage, reduce the magnitude of voltage earlier when the blowing promptly and then the blowing, adopt the encoder to realize the magnetic regulation, the signal is stable can be used for a long time, carry out the synchronization operation with inhaling the material, the synchronism is good, inhale behind the material suction force slowly rise, it is good to inhale the material performance, magnetic switch is inhaling material state under the system power-on, can not inhale the material automatically, there is the self preservation protect function, initial state is good, automatic maximum suction function that has, and the operation is convenient.

2. The utility model discloses a new sliding door's connected mode, original setting is fixed through the screw, this connected mode need dismantle the screw again when carrying out the wiring, the screw need be dismantled when the later stage is rectified and improved, whole flow operation is complicated, can open easily through the activity sliding door, it is convenient to bring when wiring or later stage are maintained, the front end of sliding door is provided with the bullet tongue, through the elasticity performance of bullet tongue, can open easily, for current equipment, the wiring time can be practiced thrift to a wide margin to this setting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of the overall structure of a novel magnetic switch of the present invention;

fig. 2 is a schematic structural view of the working principle of the novel magnetic switch provided by the present invention;

fig. 3 is a schematic structural view of a novel magnetic switch sliding door provided by the present invention;

FIG. 4 is a schematic structural diagram of a conventional magnetic switch;

fig. 5 is a schematic diagram of a novel switch circuit structure of the novel magnetic switch of the present invention;

in the figure: 1. a housing; 2. a fixed module; 3. a protective cover; 4. a start button; 5. a stop button; 6. A terminal; 7. a power indication button; 8. sliding the door; 81. a hinge; 82. a door module; 83. trepanning; 84. a spring tongue; 85. the tongue is warped.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a novel magnetic switch, including casing 1 and fixed module 2, the upper and lower both ends of casing 1 are being located even position department and are being provided with fixed module 2, fixed module 2 integrated into one piece is in casing 1 department, fixed module 2 is provided with six altogether, fixed module 2's size, dimensions is unanimous setting, fixed module 2 is the symmetry setting for casing 1, fixed module 2's centre is provided with the round hole, be parallel arrangement between the fixed module 2, casing 1's front end is provided with protecting cover 3 in lieing in left side position department, protecting cover 3 is bolted in casing 1 department through the screw, protecting cover 3 is protruding spatial structure, protecting cover 3 is ninety degree right angle setting with casing 1's junction, protecting cover 3's turning is ninety degree right angle setting, this setting can be convenient for fix whole equipment through fixed module 2.

A novel magnetic switch comprises a shell 1, wherein a sliding door 8 is arranged at the position, on the right side, of the front end of the shell 1, the sliding door 8 is movably connected to the shell 1, the edge of the sliding door 8 is subjected to passivation polishing treatment, the sliding door 8 can rotate at an angle of zero to one hundred sixty degrees under the action of external force, the surface of the sliding door 8 is subjected to insulation treatment, the sliding door 8 comprises a hinge 81, a door module 82, a sleeve hole 83, an elastic tongue 84 and a warping tongue 85, the position, on the right side, of the front end of the shell 1 is provided with the door module 82, the position, in the middle, of the top end of the door module 82 is provided with the hinge 81, the hinge 81 is bolted to the door module 82 through screws, the position, on the uniform position, of the front end of the door module 82 is provided with a sleeve hole 83, the sleeve hole 83 is integrally formed on the door module 82, the position, on the lower side, of the rear end of the door module 82 is provided with the elastic tongue 84, the elastic tongue 84 is integrally formed on the door module 82, the bottom end of the door module 82 is provided with the warping tongue 85, the door module 82 is integrally formed at the position of the door module 82 by the warping tongue 85, the connecting position of the hinge 81 and the door module 82 is arranged in a right angle of ninety degrees, the number of the sleeve holes 83 is three, the edge of the inner wall of the sleeve hole 83 is passivated and polished, the starting button 4, the stopping button 5 and the power indication button 7 are respectively sleeved at the position of the sleeve hole 83, the elastic tongue 84 can be elastically deformed under the action of external force, the connecting position of the warping tongue 85 and the door module 82 is arranged in a right angle of ninety degrees, the starting button 4 is arranged at the position of the upper left corner of the front end of the sliding door 8, the starting button 4 is electrically connected with the power supply, the starting button 4, the stopping button 5 and the power indication button 7 are arranged in a consistent size and dimension specification, the starting button 4, the stopping button 5 and the power indication button 7 can rotate relative to the sliding door 8 under the action of external force, the starting button 4, the stopping button 5 and the power indication button 7 are arranged in parallel, the front end of sliding door 8 is being located upper right corner position department and is being provided with stop button 5, stop button 5 and power electric connection, the front end of sliding door 8 is being located lower right corner position department and is being provided with power indicator button 7, power indicator button 7 and power electric connection, the right-hand member of casing 1 is being located even position department and is being provided with wiring end 6, wiring end 6 integrated into one piece is in casing 1 department, wiring end 6 is provided with two altogether, be horizontal parallel arrangement between wiring end 6, wiring end 6 is ninety degrees right angle setting with casing 1's junction, wiring end 6 is the hollow cylinder setting, this setting can be convenient for wiring through sliding door 8.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the sliding door 8 is opened under the action of external force, the sliding door 8 is divided into five parts, namely a hinge 81, a door module 82, a trepanning 83, a spring tongue 84 and a warping tongue 85, the joint of the hinge 81 and the door module 82 is arranged at a ninety-degree right angle, the trepanning 83 is arranged in three parts, the edge of the inner wall of the trepanning 83 is processed by passivation and polishing, a start button 4, a stop button 5 and a power indication button 7 are respectively sleeved to the trepanning 83, the spring tongue 84 can be elastically deformed under the action of external force, the joint of the warping tongue 85 and the door module 82 is arranged at a ninety-degree right angle, an operator opens the door module 82 through the tongue 85, a wire passes through a wiring terminal 6 to be connected, the sliding door 8 is closed, the sliding door 8 is connected with the shell 1 through a buckle, this connected mode is simple and easy to operate, and fixed module 2 is fixed through the screw, and whole flow ends.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel magnetic switch comprising a housing (1) and a fixed module (2), characterized in that: the upper end and the lower end of the shell (1) are provided with fixed modules (2) at positions which are located at even positions, the fixed modules (2) are integrally formed at the position of the shell (1), the front end of the shell (1) is provided with a protective cover (3) at the position of the left side, the protective cover (3) is bolted at the position of the shell (1) through screws, the front end of the shell (1) is provided with a sliding door (8) at the position of the right side, the sliding door (8) is movably connected at the position of the shell (1), the sliding door (8) comprises a hinge (81), a door module (82), a trepanning (83), an elastic tongue (84) and a warping tongue (85), the front end of the shell (1) is provided with the door module (82) at the position of the right side, the top end of the door module (82) is provided with the hinge (81) at the position of the middle position, and the hinge (81) is bolted at the door module (82) through screws, the front end of door module (82) is provided with trepanning (83) locating at even position, trepanning (83) integrated into one piece is located door module (82), the rear end of door module (82) is provided with bullet tongue (84) locating at downside position, bullet tongue (84) integrated into one piece is located door module (82), the bottom position department of door module (82) is provided with sticks up tongue (85), stick up tongue (85) integrated into one piece and locate at door module (82), the front end of sliding door (8) is provided with start button (4) locating at the upper left corner position, start button (4) and power electric connection, the front end of sliding door (8) is provided with stop button (5) locating at the upper right corner position, stop button (5) and power electric connection, the front end of sliding door (8) is provided with power indication button (7) locating at the lower right corner position, the power supply indicating button (7) is electrically connected with a power supply, the right end of the shell (1) is provided with a wiring end (6) at the position which is located at the uniform position, and the wiring end (6) is integrally formed at the position of the shell (1).

2. A novel magnetic switch as claimed in claim 1, wherein: the fixed module (2) is provided with six altogether, the size, the specification of a dimension of fixed module (2) are unanimous setting, fixed module (2) is the symmetry setting for casing (1), the centre of fixed module (2) is provided with the round hole, be parallel arrangement between fixed module (2).

3. A novel magnetic switch as claimed in claim 1, wherein: the protecting cover (3) is of a convex three-dimensional structure, the connecting part of the protecting cover (3) and the shell (1) is arranged at a right angle of ninety degrees, and the corner of the protecting cover (3) is arranged at a right angle of ninety degrees.

4. A novel magnetic switch as claimed in claim 1, wherein: the size and the dimension of the starting button (4), the stopping button (5) and the power indication button (7) are consistently arranged, the starting button (4), the stopping button (5) and the power indication button (7) can rotate relative to the sliding door (8) under the action of external force, and the starting button (4), the stopping button (5) and the power indication button (7) are arranged in parallel.

5. A novel magnetic switch as claimed in claim 1, wherein: the wiring terminal (6) are provided with two altogether, be horizontal parallel arrangement between the wiring terminal (6), the junction of wiring terminal (6) and casing (1) is ninety degrees right angle settings, wiring terminal (6) are the hollow cylinder setting.

6. A novel magnetic switch as claimed in claim 1, wherein: the edge of sliding door (8) is through the passivation processing of polishing, sliding door (8) can carry out zero to one hundred sixty degree angle rotations under the exogenic action, the surface of sliding door (8) is through insulating processing.

7. A novel magnetic switch as claimed in claim 1, wherein: the hinge (81) and the junction of door module (82) are ninety degrees right angle settings, trepanning (83) are provided with threely altogether, the inner wall edge of trepanning (83) is through the passivation processing of polishing, start button (4), stop button (5), power indicator button (7) cup joint to trepanning (83) department respectively.

8. A novel magnetic switch as claimed in claim 1, wherein: the elastic tongue (84) can be elastically deformed under the action of external force, and the joint of the warping tongue (85) and the door module (82) is arranged at a right angle of ninety degrees.