CN209947622U - Pulse type meter sensor and pulse type meter - Google Patents
Pulse type meter sensor and pulse type meter Download PDFInfo
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- CN209947622U CN209947622U CN201921201902.6U CN201921201902U CN209947622U CN 209947622 U CN209947622 U CN 209947622U CN 201921201902 U CN201921201902 U CN 201921201902U CN 209947622 U CN209947622 U CN 209947622U
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Abstract
The utility model relates to a pulse magnet coil technical field provides an pulsed meter utensil sensor and pulsed meter utensil, including the winding stator, the winding stator includes primary, secondary, primary includes first exciting coil, second exciting coil, secondary includes third induction coil, fourth induction coil, fifth induction coil, sixth induction coil, fourth induction coil and sixth induction coil are first secondary, third induction coil and fifth induction coil are second secondary, first exciting coil wraps first secondary, second exciting coil wraps second secondary. In the utility model, one exciting coil is wrapped around two induction coils, and the two exciting coils are mutually vertical, thus the size of the coil can be reduced, and the signal is more concentrated on the axis of the exciting coil; and amplifying the signal concentrated by the induction coil by using a triode so as to increase the amplitude of the excitation signal of the induction coil.
Description
Technical Field
The utility model relates to a pulse magnet coil technical field, in particular to pulsed table utensil sensor.
Background
With the development of scientific technology, many important studies put higher demands on the strength of pulsed magnetic fields. When a single-stage coil magnet is used for generating a high-strength magnetic field, the volume of a magnet coil is larger and larger, and higher operating voltage is required, so that the challenge is brought to the insulation technology; when the multi-stage coil magnet is excited, the size is large, signals cannot be concentrated, and a plurality of amplifiers with larger multiples are needed to be designed to amplify pulse signals.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to improve the not enough that exists among the prior art, provide an impulse type table utensil sensor, when guaranteeing high strength magnetic field, do not increase the coil volume, also can make pulse signal more concentrated.
In order to realize the purpose of the utility model, the embodiment of the utility model provides a following technical scheme:
the utility model provides a pulsed table utensil sensor, includes the winding stator, the winding stator includes primary coil, secondary coil, the primary coil includes first exciting coil, second exciting coil, the secondary coil includes third induction coil, fourth induction coil, fifth induction coil, sixth induction coil, fourth induction coil and sixth induction coil are first secondary coil, third induction coil and fifth induction coil are second secondary coil, first exciting coil wraps first secondary coil, second exciting coil wraps second secondary coil.
Furthermore, in order to better realize the present invention, the axis of the first excitation coil coincides with the axis of the second excitation coil.
Furthermore, for better realization the utility model discloses, the mid point of the axle center connecting wire of fourth induction coil and sixth induction coil coincides with the axle center of first exciting coil.
Furthermore, for better realization the utility model discloses, the mid point of the axle center connecting wire of third induction coil and fifth induction coil coincides with the axle center of second exciting coil.
Furthermore, for better realization the utility model discloses, fourth induction coil and sixth induction coil's axle center connecting wire is perpendicular with third induction coil and fifth induction coil's axle center connecting wire.
Furthermore, in order to better implement the present invention, the primary coil and the secondary coil are manufactured on a printed circuit board.
Furthermore, in order to better realize the utility model, the winding stator further comprises a resistor R2-R9, a capacitor C2-C7, a diode D1, a diode D2, a triode Q1 and a triode Q2;
the second excitation coil is respectively connected with one end of a capacitor C3, one end of a capacitor C4 and one end of a resistor R5, the first excitation coil is respectively connected with one end of a capacitor C6, one end of a capacitor C7 and one end of a resistor R9, the other end of a capacitor C4 is connected with the other end of a capacitor C7, and the other end of the resistor R5 is connected with the other end of a resistor R9;
the head end of the third induction coil is respectively connected with a connection point of a capacitor C4 and a capacitor C7 and a connection point of a resistor R5 and a resistor R9, and the head end of the sixth induction coil is respectively connected with a connection point of a capacitor C4 and a capacitor C7 and a connection point of a resistor R5 and a resistor R9; the tail end of the third induction coil is respectively connected with one end of a resistor R4 and an emitter of a triode Q1, and the tail end of the sixth induction coil is respectively connected with one end of a resistor R7 and an emitter of a triode Q2;
the base electrode of the triode Q1 is respectively connected with one end of a capacitor C2 and one end of a resistor R3, and the other end of the capacitor C2 and the other end of the resistor R3 are respectively connected with the other end of a resistor R4; the base electrode of the triode Q2 is respectively connected with one end of a capacitor C5 and one end of a resistor R6, and the other end of the capacitor C5 and the other end of the resistor R6 are respectively connected with the other end of a resistor R7;
the head end of the fifth induction coil is connected with the head end of the fourth induction coil, the tail end of the fifth induction coil is connected with one end of a resistor R2, and the tail end of the fourth induction coil is connected with one end of a resistor R8; the other end of the capacitor C3, the collector of the triode Q1 and the other end of the resistor R2 are all grounded, and the other end of the capacitor C6, the collector of the triode Q2 and the other end of the resistor R8 are all grounded; the diode D1 is connected in parallel with the capacitor C3, and the diode D2 is connected in parallel with the capacitor C6.
Furthermore, for better realization the utility model discloses, still include the singlechip of being connected with the winding stator.
A pulse type meter is provided with the sensor.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, in order to measure the rotation direction, two mutually perpendicular exciting coils are adopted, and each exciting coil only tightly wraps two corresponding induction coils, thus the size of the coil can be reduced, and the exciting electromagnetic field is more concentrated on the axes of the two corresponding exciting coils; and amplifying the signal concentrated by the induction coil by using a triode so as to increase the amplitude of the excitation signal of the induction coil.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a printed circuit of a stator part of a pulse type gauge sensor winding according to the present invention;
fig. 2 is the stator circuit schematic diagram of the pulse gauge sensor of the present invention.
Description of the main elements
The induction coil comprises a first excitation coil-1, a second excitation coil-2, a third induction coil-3, a fourth induction coil-4, a fifth induction coil-5 and a sixth induction coil-6.
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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Also, in the description of the present invention, the terms "first," "second," and the like are used solely for distinguishing between the descriptions and not necessarily for indicating or implying any actual such relationship or order between such entities or operations.
Example 1:
the utility model discloses a following technical scheme realizes, as shown in fig. 1, an pulsed table utensil sensor, including the winding stator, the winding stator includes primary coil, secondary, primary includes first exciting coil 1, second exciting coil 2, secondary includes third induction coil 3, fourth induction coil 4, fifth induction coil 5, sixth induction coil 6, fourth induction coil 4 and sixth induction coil 6 are first secondary, third induction coil 3 and fifth induction coil 5 are second secondary, first exciting coil 1 wraps first secondary, second exciting coil 2 wraps the second secondary. The sensor is suitable for various pulse meters.
As shown in fig. 1, the axis of the first excitation coil 1 coincides with the axis of the second excitation coil 2; the middle point of the axis connecting line of the fourth induction coil 4 and the sixth induction coil 6 is superposed with the axis of the first excitation coil 1; the middle point of the connecting line of the axes of the third induction coil 3 and the fifth induction coil 5 is superposed with the axis of the second excitation coil 2; the axis connecting line of the fourth induction coil 4 and the sixth induction coil 6 is vertical to the axis connecting line of the third induction coil 3 and the fifth induction coil 5; the primary coil and the secondary coil are manufactured on a printed circuit board.
One exciting coil wraps two induction coils, and two exciting coils are mutually perpendicular, can not only reduce the coil size, can also eliminate the electromagnetic interference that the coil is not coincident or is not perpendicular and bring, and make the signal concentrate on exciting coil's axle center more.
As shown in fig. 2, the winding stator further includes a resistor R2-a resistor R9, a capacitor C2-a capacitor C7, a diode D1, a diode D2, a transistor Q1, and a transistor Q2; the second exciting coil 2 is respectively connected with one end of a capacitor C3, one end of a capacitor C4 and one end of a resistor R5, the first exciting coil 1 is respectively connected with one end of a capacitor C6, one end of a capacitor C7 and one end of a resistor R9, the other end of a capacitor C4 is connected with the other end of a capacitor C7, and the other end of a resistor R5 is connected with the other end of a resistor R9; the head end of the third induction coil 3 is respectively connected with a connection point of a capacitor C4 and a capacitor C7 and a connection point of a resistor R5 and a resistor R9, and the head end of the sixth induction coil 6 is respectively connected with a connection point of a capacitor C4 and a capacitor C7 and a connection point of a resistor R5 and a resistor R9; the tail end of the third induction coil 3 is respectively connected with one end of a resistor R4 and an emitter of a triode Q1, and the tail end of the sixth induction coil 6 is respectively connected with one end of a resistor R7 and an emitter of a triode Q2; the base electrode of the triode Q1 is respectively connected with one end of a capacitor C2 and one end of a resistor R3, and the other end of the capacitor C2 and the other end of the resistor R3 are respectively connected with the other end of a resistor R4; the base electrode of the triode Q2 is respectively connected with one end of a capacitor C5 and one end of a resistor R6, and the other end of the capacitor C5 and the other end of the resistor R6 are respectively connected with the other end of a resistor R7; the head end of the fifth induction coil 5 is connected with the head end of the fourth induction coil 4, the tail end of the fifth induction coil 5 is connected with one end of a resistor R2, and the tail end of the fourth induction coil 4 is connected with one end of a resistor R8; the other end of the capacitor C3, the collector of the triode Q1 and the other end of the resistor R2 are all grounded, and the other end of the capacitor C6, the collector of the triode Q2 and the other end of the resistor R8 are all grounded; the diode D1 is connected in parallel with the capacitor C3, and the diode D2 is connected in parallel with the capacitor C6.
The winding stator is connected with the winding motor, the storage battery is used for supplying power to the single chip microcomputer, and the single chip microcomputer controls the output pulse frequency to excite the coil.
The utility model discloses use the triode to concentrate the signal after the induction coil and enlarge, make induction coil's excitation signal range increase.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A pulsed gauge sensor comprising a winding stator, characterized in that: the winding stator comprises a primary coil and a secondary coil, the primary coil comprises a first exciting coil (1) and a second exciting coil (2), the secondary coil comprises a third induction coil (3), a fourth induction coil (4), a fifth induction coil (5) and a sixth induction coil (6), the fourth induction coil (4) and the sixth induction coil (6) are first secondary coils, the third induction coil (3) and the fifth induction coil (5) are second secondary coils, the first exciting coil (1) wraps the first secondary coils, and the second exciting coil (2) wraps the second secondary coils.
2. A pulsed gauge sensor according to claim 1, wherein: the axis of the first excitation coil (1) is superposed with the axis of the second excitation coil (2).
3. A pulsed gauge sensor according to claim 1, wherein: the middle point of the axis connecting line of the fourth induction coil (4) and the sixth induction coil (6) is superposed with the axis of the first excitation coil (1).
4. A pulsed gauge sensor according to claim 1, wherein: the middle point of the axis connecting line of the third induction coil (3) and the fifth induction coil (5) is superposed with the axis of the second excitation coil (2).
5. A pulsed gauge sensor according to claim 1, wherein: and the axis connecting line of the fourth induction coil (4) and the sixth induction coil (6) is vertical to the axis connecting line of the third induction coil (3) and the fifth induction coil (5).
6. A pulsed gauge sensor according to any of claims 1-5, characterized in that: the primary coil and the secondary coil are manufactured on a printed circuit board.
7. A pulsed gauge sensor according to claim 1, wherein: the winding stator further comprises a resistor R2-resistor R9, a capacitor C2-capacitor C7, a diode D1, a diode D2, a triode Q1 and a triode Q2;
the second excitation coil (2) is respectively connected with one end of a capacitor C3, one end of a capacitor C4 and one end of a resistor R5, the first excitation coil (1) is respectively connected with one end of a capacitor C6, one end of a capacitor C7 and one end of a resistor R9, the other end of a capacitor C4 is connected with the other end of a capacitor C7, and the other end of a resistor R5 is connected with the other end of a resistor R9;
the head end of the third induction coil (3) is respectively connected with a connection point of a capacitor C4 and a capacitor C7 and a connection point of a resistor R5 and a resistor R9, and the head end of the sixth induction coil (6) is respectively connected with a connection point of a capacitor C4 and a capacitor C7 and a connection point of a resistor R5 and a resistor R9; the tail end of the third induction coil (3) is respectively connected with one end of a resistor R4 and an emitter of a triode Q1, and the tail end of the sixth induction coil (6) is respectively connected with one end of a resistor R7 and an emitter of a triode Q2;
the base electrode of the triode Q1 is respectively connected with one end of a capacitor C2 and one end of a resistor R3, and the other end of the capacitor C2 and the other end of the resistor R3 are respectively connected with the other end of a resistor R4; the base electrode of the triode Q2 is respectively connected with one end of a capacitor C5 and one end of a resistor R6, and the other end of the capacitor C5 and the other end of the resistor R6 are respectively connected with the other end of a resistor R7;
the head end of the fifth induction coil (5) is connected with the head end of the fourth induction coil (4), the tail end of the fifth induction coil (5) is connected with one end of a resistor R2, and the tail end of the fourth induction coil (4) is connected with one end of a resistor R8; the other end of the capacitor C3, the collector of the triode Q1 and the other end of the resistor R2 are all grounded, and the other end of the capacitor C6, the collector of the triode Q2 and the other end of the resistor R8 are all grounded; the diode D1 is connected in parallel with the capacitor C3, and the diode D2 is connected in parallel with the capacitor C6.
8. A pulsed gauge sensor according to claim 7, wherein: the winding stator is connected with the single chip microcomputer.
9. A pulse type meter is characterized in that: the pulsed meter has the sensor of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201902.6U CN209947622U (en) | 2019-07-29 | 2019-07-29 | Pulse type meter sensor and pulse type meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201902.6U CN209947622U (en) | 2019-07-29 | 2019-07-29 | Pulse type meter sensor and pulse type meter |
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| Publication Number | Publication Date |
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| CN209947622U true CN209947622U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921201902.6U Active CN209947622U (en) | 2019-07-29 | 2019-07-29 | Pulse type meter sensor and pulse type meter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390475A (en) * | 2021-01-29 | 2021-09-14 | 张军虎 | Multifunctional metering module and rotary metering device |
| WO2021238137A1 (en) * | 2020-05-29 | 2021-12-02 | 湖南威铭能源科技有限公司 | Non-magnetic metering device, metering method, and fluid metering apparatus |
| CN116154982A (en) * | 2023-04-23 | 2023-05-23 | 煤炭科学技术研究院有限公司 | Coil component |
-
2019
- 2019-07-29 CN CN201921201902.6U patent/CN209947622U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238137A1 (en) * | 2020-05-29 | 2021-12-02 | 湖南威铭能源科技有限公司 | Non-magnetic metering device, metering method, and fluid metering apparatus |
| CN113390475A (en) * | 2021-01-29 | 2021-09-14 | 张军虎 | Multifunctional metering module and rotary metering device |
| CN116154982A (en) * | 2023-04-23 | 2023-05-23 | 煤炭科学技术研究院有限公司 | Coil component |
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Address after: No. 536, Section 1, airport 1st Road, Southwest Airport, Shuangliu District, Chengdu, Sichuan 610211 Patentee after: Chengdu Qianjia Technology Co.,Ltd. Address before: No. 536, Section 1, airport 1st Road, Southwest Airport, Shuangliu District, Chengdu, Sichuan 610211 Patentee before: Chengdu Qianjia Technology Co.,Ltd. |