CN214202119U - Magnetic switch integrated control circuit - Google Patents
Magnetic switch integrated control circuit Download PDFInfo
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- CN214202119U CN214202119U CN202120594664.0U CN202120594664U CN214202119U CN 214202119 U CN214202119 U CN 214202119U CN 202120594664 U CN202120594664 U CN 202120594664U CN 214202119 U CN214202119 U CN 214202119U
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Abstract
The utility model provides a magnetic switch integrated control circuit, including main control circuit board, connecting circuit board and a plurality of magnetic switch integrated circuit board, all install drive amplifier circuit on a plurality of magnetic switch integrated circuit boards, install a plurality of contact pin connectors on the connecting circuit board, main control circuit board is last to install controller and a plurality of voltage conversion circuit, drive amplifier circuit's signal input part is connected with magnetic switch's signal output part electricity, drive amplifier circuit's signal output part is connected with the input electricity of contact pin connector, the output of contact pin connector is connected with voltage conversion circuit's signal input part electricity, voltage conversion circuit's signal output part is connected with the signal input part electricity of controller. The utility model discloses can solve the loaded down with trivial details development of the field wiring installation wiring of magnetic switch among the current internet of things, the problem of being not convenient for installation maintenance to carry out on-the-spot wiring installation wiring work to relevant magnetic switch among the internet of things.
Description
Technical Field
The utility model relates to a technical field of the thing networking particularly, relates to a magnetic switch integrated control circuit.
Background
In this data and intelligent era, the internet of things is a technology concerned by every enterprise, and can improve the production efficiency and save the cost to a great extent. In the technology of the internet of things, when the detection of a plurality of components needs to be carried out by using a magnetic switch, field wiring installation wiring is needed.
The field wiring and installation wiring of the magnetic switch in the prior internet of things technology generally directly feeds back a magnetic switch signal to an electrical control cabinet through a wire, and the field wiring and installation wiring is complex and inconvenient to install and maintain and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Based on this, in order to solve the loaded down with trivial details development of the on-the-spot wiring installation wiring of magnetic switch among the current internet of things, the problem of installation maintenance is not convenient for, the utility model provides a magnetic switch integrated control circuit, its concrete technical scheme as follows:
a magnetic switch integrated control circuit comprises a main control circuit board, a connecting circuit board and a plurality of magnetic switch integrated circuit boards, wherein a drive amplifying circuit is arranged on each of the magnetic switch integrated circuit boards, a plurality of pin connectors are arranged on the connecting circuit board, a controller and a plurality of voltage conversion circuits are arranged on the main control circuit board, a plurality of driving amplification circuits correspond to the pin connectors one by one, a plurality of pin connectors correspond to the voltage conversion circuits one by one, the signal input end of the drive amplifying circuit is electrically connected with the signal output end of the magnetic switch, the signal output end of the drive amplifying circuit is electrically connected with the input end of the pin connector, the output end of the pin connector is electrically connected with the signal input end of the voltage conversion circuit, and the signal output end of the voltage conversion circuit is electrically connected with the signal input end of the controller.
The magnetic switch integrated control circuit integrates signal acquisition, drive amplification and voltage conversion of a plurality of magnetic switches, and modularizes the main control circuit board, the connecting circuit board and the plurality of magnetic switch integrated circuit boards, so that the problems of complicated development of field wiring and installation wiring of the magnetic switches in the prior Internet of things technology and inconvenience in installation and maintenance can be solved, and field wiring and installation wiring work of related magnetic switches in the Internet of things technology can be conveniently carried out.
Further, the plurality of magnetic switch integrated circuit boards include a magnetic switch integrated circuit board a, a magnetic switch integrated circuit board B, a magnetic switch integrated circuit board C, and a magnetic switch integrated circuit board D.
Furthermore, a plurality of magnetic switches are mounted on the magnetic switch integrated circuit board a, the magnetic switch integrated circuit board B, the magnetic switch integrated circuit board C and the magnetic switch integrated circuit board D.
Further, the driving amplifying circuit of the magnetic switch integrated circuit board a includes a resistor R1, a resistor R20, a resistor R25, a resistor R30, a resistor R31, a capacitor C19, a transistor Q10, and a light emitting diode LED1, wherein the resistor R1 is electrically connected to a +12V power supply, the other end of the resistor R1 is electrically connected to a collector of the transistor Q10, one end of the resistor R30 and one end of the resistor R31 are both electrically connected to a collector of the transistor Q10, an emitter of the transistor Q10, one end of the capacitor C19, and the other end of the resistor R30 are grounded, a cathode of the light emitting diode LED1 is grounded, an anode of the light emitting diode is electrically connected to the other end of the resistor R31, the other end of the capacitor C19 is electrically connected to one end of the resistor R25 and one end of the resistor R20, respectively, and the other end of the resistor R25 is electrically connected to a base of the transistor Q10, the other end of the resistor R20 is electrically connected with a +5V power supply, one end of the resistor R25 is electrically connected with the signal output end of the magnetic switch, and the collector electrode of the triode Q10 is electrically connected with the input end of the pin connector.
Further, the driving and amplifying circuits of the magnetic switch integrated circuit board B, the magnetic switch integrated circuit board C and the magnetic switch integrated circuit board D each include a resistor R5, a resistor R21, a resistor R26, a resistor R32, a capacitor C20, a transistor Q11, a transistor Q1, a transistor Q6 and a light emitting diode LED2, one end of the resistor R5 is electrically connected to the collector of the transistor Q11, the base of the transistor Q1 and the base of the transistor Q6, the other end of the resistor R5 and the collector of the transistor Q1 are electrically connected to a +12V power supply, the emitter of the transistor Q1, the collector of the transistor Q6 and one end of the resistor R32 are electrically connected to the input terminal of the pin connector, the other end of the resistor R32 is electrically connected to the anode of the light emitting diode LED2, the cathode of the light emitting diode LED2, the collector of the transistor Q6, and the base of the transistor Q32 are electrically connected to the pin connector, The emitter of the triode Q6, the emitter of the triode Q11 and one end of the capacitor C20 are all grounded, the other end of the capacitor C20, one end of the resistor R26 and one end of the resistor R21 are electrically connected with the signal output end of the magnetic switch, the other end of the resistor R21 is electrically connected with a +5V power supply, and the other end of the resistor R26 is electrically connected with the base of the triode Q11.
Further, the pin connector comprises a patch pin and a jumper cap matched with the patch pin.
Further, the voltage conversion circuit is a level conversion chip.
Further, the model of the level conversion chip is 74LVC245 APW.
Further, the magnetic switch is a hall effect switch.
Further, the Hall-effect switch is of the type UHE4913G-AE 3-R.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic diagram of an overall structure of a magnetic switch integrated control circuit according to an embodiment of the present invention;
fig. 2 is a circuit diagram of a driving amplifier circuit of a magnetic switch integrated circuit board a of a magnetic switch integrated control circuit according to an embodiment of the present invention;
fig. 3 is a circuit diagram of a magnetic switch integrated circuit board B, a magnetic switch integrated circuit board C, and a driving amplifying circuit of the magnetic switch integrated circuit board C of an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.
As shown in fig. 1, a magnetic switch integrated control circuit in an embodiment of the present invention includes a main control circuit board, a connection circuit board, and a plurality of magnetic switch integrated circuit boards, a plurality of driving amplification circuits are installed on each of the magnetic switch integrated circuit boards, a plurality of pin connectors are installed on the connection circuit board, a controller and a plurality of voltage conversion circuits are installed on the main control circuit board, a plurality of driving amplification circuits are in one-to-one correspondence with the plurality of pin connectors, a plurality of pin connectors are in one-to-one correspondence with the plurality of voltage conversion circuits, a signal input end of the driving amplification circuit is electrically connected with a signal output end of the magnetic switch, a signal output end of the driving amplification circuit is electrically connected with an input end of the pin connector, and an output end of the pin connector is electrically connected with a signal input end of the voltage conversion circuit, and the signal output end of the voltage conversion circuit is electrically connected with the signal input end of the controller.
The magnetic switch integrated control circuit integrates signal acquisition, drive amplification and voltage conversion of a plurality of magnetic switches, and modularizes the main control circuit board, the connecting circuit board and the plurality of magnetic switch integrated circuit boards, so that the problems of complicated development of field wiring and installation wiring of the magnetic switches in the prior Internet of things technology and inconvenience in installation and maintenance can be solved, and field wiring and installation wiring work of related magnetic switches in the Internet of things technology can be conveniently carried out.
In one embodiment, the plurality of magnetic switch integrated circuit boards includes a magnetic switch integrated circuit board a, a magnetic switch integrated circuit board B, a magnetic switch integrated circuit board C, and a magnetic switch integrated circuit board D.
A plurality of magnetic switch integrated circuit board includes magnetic switch integrated circuit board A, magnetic switch integrated circuit board B, magnetic switch integrated circuit board C and magnetic switch integrated circuit board D, can satisfy different grade type magnetic switch's in the internet of things demand, increases magnetic switch integrated control circuit's application scope.
In one embodiment, the magnetic switch integrated circuit board a, the magnetic switch integrated circuit board B, the magnetic switch integrated circuit board C and the magnetic switch integrated circuit board D are all mounted with a plurality of magnetic switches.
Through installing a plurality of magnetic switch on the magnetic switch integrated circuit board, can fix magnetic switch's position, conveniently install the maintenance to magnetic switch to carry out on-the-spot wiring installation wiring work better.
In one embodiment, as shown in fig. 2, the driving amplifier circuit of the magnetic switch integrated circuit board a includes a resistor R1, a resistor R20, a resistor R25, a resistor R30, a resistor R31, a capacitor C19, a transistor Q10, and a light emitting diode LED1, wherein the resistor R1 is electrically connected to a +12V power supply, the other end of the resistor R1 is electrically connected to a collector of the transistor Q10, one end of the resistor R30 and one end of the resistor R31 are electrically connected to a collector of the transistor Q10, an emitter of the transistor Q10, one end of the capacitor C19 and the other end of the resistor R30 are grounded, a cathode of the light emitting diode LED1 is grounded, an anode of the light emitting diode is electrically connected to the other end of the resistor R31, the other end of the capacitor C19 is electrically connected to one end of the resistor R25 and one end of the resistor R20, respectively, and the other end of the resistor R25 is electrically connected to a base of the transistor Q10, the other end of the resistor R20 is electrically connected with a +5V power supply, one end of the resistor R25 is electrically connected with the signal output end of the magnetic switch, and the collector electrode of the triode Q10 is electrically connected with the input end of the pin connector.
In one embodiment, as shown in fig. 3, the magnetic switch integrated circuit board B, the magnetic switch integrated circuit board C, and the driving and amplifying circuit of the magnetic switch integrated circuit board D each include a resistor R5, a resistor R21, a resistor R26, a resistor R32, a capacitor C20, a transistor Q11, a transistor Q1, a transistor Q6, and a light emitting diode LED2, one end of the resistor R5 is electrically connected to a collector of the transistor Q11, a base of the transistor Q1, and a base of the transistor Q6, the other end of the resistor R5 and a collector of the transistor Q1 are electrically connected to a +12V power supply, an emitter of the transistor Q1, a collector of the transistor Q6, and one end of the resistor R32 are electrically connected to the input terminal of the pin connector, and the other end of the resistor R32 is electrically connected to an anode of the light emitting diode LED2, the cathode of the light emitting diode LED2, the emitter of the triode Q6, the emitter of the triode Q11 and one end of the capacitor C20 are all grounded, the other end of the capacitor C20, one end of the resistor R26 and one end of the resistor R21 are electrically connected with the signal output end of the magnetic switch, the other end of the resistor R21 is electrically connected with a +5V power supply, and the other end of the resistor R26 is electrically connected with the base of the triode Q11.
In one embodiment, the pin connector includes a patch pin header and a jumper cap that mates with the patch pin header. Through paster pin header and wire jumper cap, can adjust different magnetic switch's break-make relation, the convenience is adjusted according to actual need the operating condition of magnetic switch integrated control circuit. In addition, through paster pin header and wire jumper cap, can also further reduce magnetic switch integrated control circuit's space volume reduces its wiring cost.
In one embodiment, the voltage conversion circuit is a level conversion chip. And by adopting the level conversion chip, the space volume of the magnetic switch integrated control circuit can be further reduced, and the wiring cost of the magnetic switch integrated control circuit is reduced.
In one embodiment, the model of the level conversion chip is 74LVC245 APW.
In one embodiment, the magnetic switch is a hall effect switch.
In one embodiment, the Hall-effect switch is of the type UHE4913G-AE 3-R.
In one embodiment, the main control circuit board, the connecting circuit board and the plurality of magnetic switch integrated circuit boards are all arranged on the same PCB.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A magnetic switch integrated control circuit is characterized by comprising a main control circuit board, a connecting circuit board and a plurality of magnetic switch integrated circuit boards, wherein a plurality of magnetic switch integrated circuit boards are all provided with a driving amplification circuit, the connecting circuit board is provided with a plurality of pin connectors, the main control circuit board is provided with a controller and a plurality of voltage conversion circuits, the driving amplification circuits are in one-to-one correspondence with the pin connectors, the pin connectors are in one-to-one correspondence with the voltage conversion circuits, the signal input end of the driving amplification circuit is electrically connected with the signal output end of a magnetic switch, the signal output end of the driving amplification circuit is electrically connected with the input end of the pin connector, and the output end of the pin connector is electrically connected with the signal input end of the voltage conversion circuit, and the signal output end of the voltage conversion circuit is electrically connected with the signal input end of the controller.
2. The magnetic switch integrated control circuit according to claim 1, wherein the plurality of magnetic switch integrated circuit boards comprises a magnetic switch integrated circuit board a, a magnetic switch integrated circuit board B, a magnetic switch integrated circuit board C, and a magnetic switch integrated circuit board D.
3. The magnetic switch integrated control circuit as claimed in claim 2, wherein the driving amplifier circuit of the magnetic switch integrated circuit board a comprises a resistor R1, a resistor R20, a resistor R25, a resistor R30, a resistor R31, a capacitor C19, a transistor Q10, and a light emitting diode LED1, the resistor R1 is electrically connected to the +12V power supply, the other end of the resistor R1 is electrically connected to the collector of the transistor Q10, one end of the resistor R30 and one end of the resistor R31 are both electrically connected to the collector of the transistor Q10, the emitter of the transistor Q10, one end of the capacitor C19, and the other end of the resistor R30 are grounded, the cathode of the light emitting diode LED1 is grounded, the anode of the light emitting diode is electrically connected to the other end of the resistor R31, the other end of the capacitor C19 is electrically connected to one end of the resistor R25 and one end of the resistor R20, the other end of the resistor R25 is electrically connected with the base electrode of the triode Q10, the other end of the resistor R20 is electrically connected with a +5V power supply, one end of the resistor R25 is electrically connected with the signal output end of the magnetic switch, and the collector electrode of the triode Q10 is electrically connected with the input end of the pin connector.
4. A magnetic switch integrated control circuit as claimed in claim 2, wherein the driving and amplifying circuits of the magnetic switch integrated circuit board B, the magnetic switch integrated circuit board C and the magnetic switch integrated circuit board D each comprise a resistor R5, a resistor R21, a resistor R26, a resistor R32, a capacitor C20, a transistor Q11, a transistor Q1, a transistor Q6 and a light emitting diode LED2, one end of the resistor R5 is electrically connected to a collector of the transistor Q11, a base of the transistor Q1 and a base of the transistor Q6, the other end of the resistor R5 and a collector of the transistor Q1 are electrically connected to a +12V power supply, an emitter of the transistor Q1, a collector of the transistor Q6 and one end of the resistor R32 are electrically connected to the input terminal of the pin connector, the other end of the resistor R32 is electrically connected to an anode of the light emitting diode LED2, the cathode of the light emitting diode LED2, the emitter of the triode Q6, the emitter of the triode Q11 and one end of the capacitor C20 are all grounded, the other end of the capacitor C20, one end of the resistor R26 and one end of the resistor R21 are electrically connected with the signal output end of the magnetic switch, the other end of the resistor R21 is electrically connected with a +5V power supply, and the other end of the resistor R26 is electrically connected with the base of the triode Q11.
5. The magnetic switch integrated control circuit of claim 1, wherein the pin connector comprises a patch pin and a jumper cap that mates with the patch pin.
6. The integrated control circuit of claim 1, wherein the voltage conversion circuit is a level conversion chip.
7. The integrated control circuit of claim 6, wherein the level shifting chip is 74LVC245 APW.
8. The magnetic switch integrated control circuit of claim 1, wherein the magnetic switch is a hall effect switch.
9. The integrated magnetic switch control circuit of claim 8, wherein the hall effect switch is of the type UHE4913G-AE 3-R.
10. The magnetic switch integrated control circuit according to claim 2, wherein the magnetic switch integrated circuit board a, the magnetic switch integrated circuit board B, the magnetic switch integrated circuit board C and the magnetic switch integrated circuit board D are all mounted with a plurality of magnetic switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120594664.0U CN214202119U (en) | 2021-03-23 | 2021-03-23 | Magnetic switch integrated control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120594664.0U CN214202119U (en) | 2021-03-23 | 2021-03-23 | Magnetic switch integrated control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214202119U true CN214202119U (en) | 2021-09-14 |
Family
ID=77640855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120594664.0U Active CN214202119U (en) | 2021-03-23 | 2021-03-23 | Magnetic switch integrated control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214202119U (en) |
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2021
- 2021-03-23 CN CN202120594664.0U patent/CN214202119U/en active Active
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