CN111354605A - Modularized multi-path contact magnetic latching switch assembly - Google Patents
Modularized multi-path contact magnetic latching switch assembly Download PDFInfo
- Publication number
- CN111354605A CN111354605A CN201811562022.1A CN201811562022A CN111354605A CN 111354605 A CN111354605 A CN 111354605A CN 201811562022 A CN201811562022 A CN 201811562022A CN 111354605 A CN111354605 A CN 111354605A
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- contact
- output
- magnetic latching
- switch assembly
- path
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/56—Contact spring sets
- H01H50/58—Driving arrangements structurally associated therewith; Mounting of driving arrangements on armature
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a modularized multi-path contact magnetic latching switch assembly, which comprises a magnetic latching magnetic circuit system (1) for providing control signals, a circuit module (3) and a pushing block (7), wherein the circuit module (3) comprises at least one group of contact modules (6) and an electric connector (4), each contact module (6) comprises at least one path of output, and the electric connector (4) is provided with a connecting end (41) which is equal to the total output path number of all the contact modules (6) and is connected with each path of output; and the pushing block (7) is pushed by the push rod (11) to close the moving contact and the static contact in the one or more groups of contact modules (6), so that the output current or voltage of the magnetic latching magnetic circuit system (1) is loaded on the connecting end (41) connected with each output and is output. The switch assembly realizes that one switch controls a plurality of loads, and solves the problem that the use requirement can be met only by forming a huge switch assembly by dozens of magnetic latching switches on a multi-path signal transmission occasion.
Description
Technical Field
The invention belongs to the field of low-voltage electric appliances, and particularly relates to a modularized multi-path contact magnetic latching switch assembly.
Background
A magnetic latching switch (also called a magnetic latching relay) is an electronic control device, which has a control system (also called an input loop) and a controlled system (also called an output loop), is usually applied to an automatic control circuit, and is actually an automatic switch which uses a smaller current and a lower voltage to control a larger current and a higher voltage. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.
After years of development, a multi-series, multi-variety, standardized and generalized product line is formed for the magnetic latching switch, and plays an important role in a control circuit, but the number of contact sets of the traditional magnetic latching switch is small, the traditional magnetic latching switch is limited by three types of contacts, namely normally open, normally closed or switching, and in a multipath signal transmission occasion, dozens of magnetic latching switches are required to form a huge switch assembly to meet the use requirement.
Disclosure of Invention
In order to solve the problems of the prior art, an object of the present invention is to provide a modular multi-contact magnetic latching switch assembly which has a simple structural design, high versatility and high integration, and can reduce the space and weight occupied by the switch assembly.
To achieve the object of the present invention, there is provided a modular multiple contact magnetically held switch assembly comprising:
the magnetic latching magnetic circuit system is used for providing a control signal and comprises a push rod;
the circuit module comprises at least one group of contact modules and an electric connector, each contact module comprises at least one path of output, and the electric connector is provided with a connecting end which is equal to the total output path number of all the contact modules and is connected with each path of output;
and the pushing block is used for pushing the movable and static contacts in the one or more groups of contact modules to be closed by the push rod, so that the output current or voltage of the magnetic latching magnetic circuit system is loaded on the connecting end connected with each output and is output.
The magnetic latching magnetic circuit system controls the contact module to output one or more than one signal, and then the signal is output through the electric connector, so that one or more than one signal can be output according to a load (circuit or equipment) to be controlled to control the signal, a plurality of loads can be controlled by one switch, the problem that a huge switch assembly can meet the use requirement due to the fact that dozens of magnetic latching switches are required to form the huge switch assembly in a multi-channel signal transmission occasion is solved, and the space and the weight occupied by the switch assembly are reduced; the switch assembly is simple in structural design, high in universality and high in integration.
Furthermore, the circuit module further comprises a circuit board, the electric connector and the contact module are mounted on the circuit board, a connecting line for electric signal transmission is printed on the circuit board, and the output current or voltage of the contact module is loaded on the connecting end connected with each output line through the connecting line for output.
Further, the circuit module includes 10 sets of contact modules, and each set of contact module includes two outputs.
Furthermore, the contact module comprises a movable reed I, a movable reed II, a static reed I, a static reed II, a base and a cover plate.
The invention has the beneficial effects that: carry out modular design and integration with the contact subassembly, adopt magnetism to keep magnetic circuit system drive contact subassembly work simultaneously, accomplish the contact conversion to through electric connector output signal, can increase and decrease the contact module according to actual need in addition, realized the function that the contact group number freely increases and decreases, have that structural design is simple, space and weight that the reducible switch subassembly occupy, have good application prospect in fields such as aerospace.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic diagram of a circuit module according to the present invention;
fig. 4 is a schematic structural diagram of a contact module according to the present invention;
FIG. 5 is a partial structural diagram of the contact module in a set state of the magnetic latching magnetic circuit system;
FIG. 6 is a schematic diagram of the signal output of the contact module in the set state of the magnetic latching magnetic circuit system;
fig. 7 is a partial structural schematic diagram of the contact module in a reset state of the magnetic latching magnetic circuit system;
fig. 8 is a schematic diagram of the signal output of the contact module in the reset state of the magnetic latching magnetic circuit system;
description of reference numerals: 1-magnetic holding magnetic circuit system, 11-push rod, 2-cover shell, 3-circuit module, 4-electric connector, 41-connecting end, 5-circuit board, 6-contact module, 61-movable reed I, 62-movable reed II, 63-static reed I, 64-static reed II, 65-base, 66-cover plate, 67-rivet, 7-pushing block, 8-screw I, 9-screw II.
Detailed Description
The claimed subject matter is described in further detail with reference to the drawings and the detailed description.
The invention provides a modularized multi-path contact magnetic latching switch assembly, the structure of which is combined with that shown in fig. 1-4, and the modularized multi-path contact magnetic latching switch assembly comprises a magnetic latching magnetic circuit system 1 which is used for providing control signals and is provided with a push rod 11, a circuit module 3 and a push block 7, wherein the circuit module 3 comprises at least one group of contact modules 6 and an electric connector 4, each contact module 6 comprises at least one path of output, and the electric connector 4 is provided with a connecting end 41 which is equal to the total output path number of all the contact modules 6 and is connected with each path of output; the pushing block 7 is connected with the push rod 11 through a screw I8, and the pushing block 7 is controlled by the push rod 11 in the magnetic latching magnetic circuit system 1 to push the moving and static contacts in one or more groups of contact modules 6 to be closed, so that the output current or voltage is loaded on the connecting end 41 connected with each output and is output.
The electric connector 4, the contact module 6 and the pushing block 7 are mounted on the circuit board 5, wherein the pushing block 7 is mounted on the push rod 11 of the magnetic latching magnetic circuit system 1 through a screw I8; the circuit board 5 is printed with a connecting wire for transmitting electric signals, and the output current or voltage of the contact module 6 is loaded on a connecting end 41 connected with each output for output through the connecting wire.
The magnetic latching magnetic circuit system 1 described in the present invention may be any one of the existing ones, which is installed in a box, the circuit board 5 is installed above the magnetic latching magnetic circuit system 1 by screws, the housing 2 and the screws ii 9 are used to encapsulate the circuit board 5, so that the contact module 6 and the pushing block 7 are placed in the housing 2, but the connecting end 41 is located outside the housing 2 for convenient connection, as shown in fig. 1.
The contact module 6 described in the present invention can be set as one, two, four, eight, ten or other groups, each group of contact module 6 can be output in one way or two ways, the structure of the contact module 6 is shown in fig. 4, which includes a movable reed I61, a movable reed ii 62, a stationary reed I63, a stationary reed ii 64, a base 65, a cover plate 66 and a rivet 67, the magnetic latching magnetic circuit system 1 drives the pushing block 7 to push the movable reed I61 and the movable reed ii 62 in one or more groups of contact modules 6 to be respectively closed or opened with the stationary reed I63 and the stationary reed ii 64 in the working process, and simultaneously, the multi-path contact is completed to realize specific conversion, and signals are output through the connecting end 41 in the electric connector 4.
When the magnetic latching magnetic circuit system is used, in a setting state (a retraction state of a push rod 11 is shown in fig. 5) of a magnetic latching magnetic circuit system 1, the push rod 11 drives a push block 7 to push a movable reed I61 and a movable reed II 62 to be respectively closed with a static reed I63 and a static reed II 64, signals of a contact module 6 in the setting state are output as shown in fig. 6, in a resetting state (an extension state of the push rod 11 is shown in fig. 7) of the magnetic latching magnetic circuit system 1, the push rod 11 drives the push block 7 to push the movable reed I61 and the movable reed II 62 to be respectively disconnected with the static reed I63 and the static reed II 64, the movable reed II 62 is closed with the static reed I63, and signals of the contact module 6 in the; the heights of the pushers in fig. 5 and 7 are different, and respectively show the retracted state of the pushers 11 and the extended state of the pushers 11.
In addition, the number of the contact modules 6 can be increased or decreased according to actual needs, and the function of freely increasing or decreasing the number of the contact groups is realized.
The contact module 6 described in the invention is directly welded on a circuit board, and only by increasing or decreasing welding holes and changing wiring on the circuit board when the number of the welding holes is required to be increased or decreased, the contact module 6 and the magnetic latching magnetic circuit system 1 drive the pushing block 7 to push a movable spring (elastic part) in the contact module 6 through the push rod 11 of the magnetic latching magnetic circuit system, so that the movable spring is separated from or contacted with a static spring, and circuit switching is realized.
Compare with traditional magnetic latching relay, this modularization multichannel contact magnetic latching switch subassembly carries out modular design and integration with the contact subassembly, adopt the magnetic latching magnetic circuit system drive contact module work simultaneously, accomplish the contact conversion, and through electric connector output signal, can increase and decrease the contact module according to actual need in addition, realize the function that the contact group number freely increases and decreases, it is simple to have structural design, the commonality, characteristics that the integrated nature is strong, space and weight that reducible switch subassembly occupy, have good application prospect in fields such as aerospace.
The above embodiments are only for illustrating the technical solutions of the present invention and are not limited, and modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention are included in the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A modular multi-way contact magnetic latching switch assembly, comprising: the switch assembly includes:
the magnetic latching magnetic circuit system (1) is used for providing a control signal and comprises a push rod (11);
the circuit module (3) comprises at least one group of contact modules (6) and an electric connector (4), each contact module (6) comprises at least one path of output, and the electric connector (4) is provided with a connecting end (41) which is equal to the total output path number of all the contact modules (6) and is connected with each path of output;
and the pushing block (7) is pushed by the push rod (11) to close the moving contact and the static contact in the one or more groups of contact modules (6), so that the output current or voltage of the magnetic latching magnetic circuit system (1) is loaded on the connecting end (41) connected with each output and is output.
2. The modular multiple contact magnetic latching switch assembly of claim 1, wherein: the circuit module (3) further comprises a circuit board (5), the electric connector (4) and the contact module (6) are mounted on the circuit board (5), a connecting line for electric signal transmission is printed on the circuit board (5), and the output current or voltage of the contact module (6) is loaded on the connecting end (41) connected with each output circuit through the connecting line for output.
3. The modular multiple contact magnetic latching switch assembly of claim 1 or 2, wherein: the circuit module (3) comprises 10 groups of contact modules (6), and each group of contact modules (6) comprises two paths of outputs.
4. The modular multiple contact magnetic latching switch assembly of claim 3, wherein: the contact module (6) comprises a movable spring I (61), a movable spring II (62), a static spring I (63), a static spring II (64), a base (65) and a cover plate (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562022.1A CN111354605B (en) | 2018-12-20 | 2018-12-20 | Modularized multi-path contact magnetic latching switch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562022.1A CN111354605B (en) | 2018-12-20 | 2018-12-20 | Modularized multi-path contact magnetic latching switch assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111354605A true CN111354605A (en) | 2020-06-30 |
| CN111354605B CN111354605B (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811562022.1A Active CN111354605B (en) | 2018-12-20 | 2018-12-20 | Modularized multi-path contact magnetic latching switch assembly |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609245A (en) * | 1994-12-20 | 1997-03-11 | Square D Company | Modular switch interior assembly and method of assembling same |
| CN1558435A (en) * | 2004-01-30 | 2004-12-29 | 厦门宏发电声有限公司 | Low height small-sized large power multiple contacts AC-DC electromagnetic relay with a winding shaft pushing mechanism |
| CN201063318Y (en) * | 2007-03-20 | 2008-05-21 | 浙江中孚电子有限公司 | External relay remaining by magnetism |
| CN101667510A (en) * | 2009-09-30 | 2010-03-10 | 郁晓亮 | Double-layer structure triphase module type magnetic latching relay |
| CN105161367A (en) * | 2015-07-29 | 2015-12-16 | 东莞市三友联众电器有限公司 | Modular relay |
-
2018
- 2018-12-20 CN CN201811562022.1A patent/CN111354605B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609245A (en) * | 1994-12-20 | 1997-03-11 | Square D Company | Modular switch interior assembly and method of assembling same |
| CN1558435A (en) * | 2004-01-30 | 2004-12-29 | 厦门宏发电声有限公司 | Low height small-sized large power multiple contacts AC-DC electromagnetic relay with a winding shaft pushing mechanism |
| CN201063318Y (en) * | 2007-03-20 | 2008-05-21 | 浙江中孚电子有限公司 | External relay remaining by magnetism |
| CN101667510A (en) * | 2009-09-30 | 2010-03-10 | 郁晓亮 | Double-layer structure triphase module type magnetic latching relay |
| CN105161367A (en) * | 2015-07-29 | 2015-12-16 | 东莞市三友联众电器有限公司 | Modular relay |
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| Publication number | Publication date |
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| CN111354605B (en) | 2022-01-07 |
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