CN211930348U - Self-powered wireless transmitting device - Google Patents
Self-powered wireless transmitting device Download PDFInfo
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- CN211930348U CN211930348U CN202020886641.2U CN202020886641U CN211930348U CN 211930348 U CN211930348 U CN 211930348U CN 202020886641 U CN202020886641 U CN 202020886641U CN 211930348 U CN211930348 U CN 211930348U
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- movable plate
- wireless transmitting
- transmitting device
- fixed plate
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Abstract
The utility model discloses a wireless transmitting device capable of self-powering, which adopts the technical proposal that the wireless transmitting device comprises a shell, a movable plate provided with a magnet, a fixed plate made of soft magnetic material and wound with a coil, a driving element capable of driving the movable plate to swing up and down and a wireless transmitting device connected with the coil; the utility model discloses a drive element drive fly leaf luffing motion for magnet A and magnet B and the fixed plate repetitive contact of different polarity, make the magnetic field around the fixed plate take place to switch over and change, produce induced-current through magnetic field variation on the coil, and then make wireless transmitting device work through the induced-current that produces, the utility model discloses have the function from the electricity generation, can accomplish that product remote controller transmitting terminal does not need external battery with the power, directly make the device lean on the drive of pneumatic valve to lean on the energy power supply that electricity generation coil self generated electricity just can control wireless product, be a very environmental protection and practical product of a section, also make things convenient for the customer to develop very much and from the electricity generation series product.
Description
Technical Field
The utility model relates to a wireless transmitting device, more specifically say that it relates to a self-power wireless transmitting device.
Background
With the development of science and technology, intelligent management is being implemented for the control of pipeline valves in industry, and the existing monitoring mode of pipeline states is to arrange a message back device on the valves, the transmission element in the feedback device triggers the built-in micro switch, and the signal of the valve state is transmitted to the monitoring terminal through the circuit, however, the monitoring terminal needs to monitor the states of a plurality of valves, so the arranged transmitting device has a plurality of external circuits, every transmitting device needs to be provided with a battery or an external lead for supplying power, the external power circuit is complex, labor-consuming, time-consuming and high in cost, and its occupation space is big, and battery later maintenance difficulty and old and useless battery are unfavorable for the environmental protection, and the battery is unfavorable for the requirement of the present intelligent environmental protection's remote monitoring scene with the power, and a large amount of unnecessary circuits also lead to the risk that trouble and circuit brought easily simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art exists, the utility model provides an action drive arrangement produces the electric current based on transmission element in pneumatic valve, and for the wireless transmitting device of wireless transmitting module power supply, it can accomplish product remote controller transmitting terminal and need not external battery with the power, leans on the environment-friendly wireless product that the energy power supply of device generating coil self electricity generation just can realize control.
In order to achieve the above purpose, the utility model provides a following technical scheme: a self-powered wireless transmitting device comprises a shell, and is characterized in that: the magnetic iron comprises a fixed plate made of soft magnetic materials and fixed on a shell, wherein a coil is wound on the fixed plate, a movable plate capable of vertically swinging relative to the fixed plate is hinged to the rear end of the fixed plate, a magnet A and a magnet B with opposite magnetic poles are arranged on the movable plate, and the front end of the fixed plate is positioned between the magnet A and the magnet B;
the movable plate is driven by the movable plate and drives the fixed plate and the magnets A and B to be alternately attached;
the wireless transmission device also comprises a wireless transmission module which is connected with the coil and driven to work by the current alternately generated between the magnet A and the magnet B through the fixing plate.
As a further arrangement of the above scheme, a through hole is formed in the rear end of the movable plate, a hinge column corresponding to the through hole is arranged on the fixed plate, and the movable plate can move relative to the fixed plate by taking the hinge position as a circle center under the driving of the driving element.
As a further arrangement of the above scheme, the movable plate includes an upper end surface and a lower end surface, the driving element is disposed to abut against the upper end surface of the movable plate, and two ends of the spring are disposed to abut against the housing and the lower end surface respectively.
As a further arrangement of the above scheme, the housing is provided with a fixing hole for fixing the fixing plate with a screw.
As a further configuration of the above solution, the wireless transmitting device includes a diode and an antenna for transmitting a signal.
As a further configuration of the above solution, the magnets a and B and the fixing plate located therebetween are both in the shape of a long strip.
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses a similar micro-gap switch structure that external force driven drive element and spring constitute jointly is provided with, through drive element drive fly leaf luffing motion, make magnet A and magnet B of different polarity and fixed plate repetitive contact, make the magnetic field around the fixed plate take place the switching change, produce induced-current on the coil through the magnetic field change, and make wireless transmitting device work send signal through induced-current that produces, realize need not external power source to insert can realize adopting the wireless transmitting device work of advanced radio frequency chip and special coding technique, be suitable for the intelligent management scene of present self-generating electricity series, the utility model discloses have the function of generating electricity, can accomplish product remote controller transmitting end need not external battery with the power, directly lean on the drive of pneumatic valve to make the device lean on the energy power supply that generating coil self-generated and just can control wireless product, the product is very environment-friendly and practical, and is very convenient for customers to develop self-generating series products.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic cross-sectional view illustrating a magnetic pole contact state according to the present embodiment;
fig. 3 is a schematic cross-sectional view of another magnetic pole contact state in the present embodiment.
Reference numerals: 11. a through hole; 2. a fixing plate; 3. a movable plate; 4. a coil; 41. a magnet A; 42. a magnet B; 51. an upper end surface; 52. a lower end face; 6. a housing; 7. a spring; 9. a drive element.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a self-powered wireless transmitting device, as shown in fig. 1 to 3, comprising a housing 6, wherein: the magnetic suspension device comprises a fixed plate 2 which is fixed on a shell 6 and made of soft magnetic materials, a coil 4 is wound on the fixed plate 2, a movable plate 3 which can swing up and down relative to the fixed plate 2 is hinged to the rear end of the fixed plate 2, a magnet A41 and a magnet B42 with opposite magnetic poles are arranged on the movable plate 3, and the front end of the fixed plate 2 is located between the magnet A41 and the magnet B42;
the magnetic fixing device also comprises a driving element 9 which is abutted against the movable plate 3 and drives the movable plate to move and a spring 7 which is abutted against the movable plate 3 and drives the movable plate to reset, wherein the movable plate 3 is driven by the two to enable the fixed plate 2 and the magnets A41 and B42 to be alternately attached;
and a wireless transmitting module connected with the coil 4 and operated by current drive alternately generated between the magnet A41 and the magnet B42 through the fixing plate 2.
As a further arrangement of the above scheme, a through hole 11 is formed at the rear end of the movable plate 3, a hinge column corresponding to the through hole 11 is arranged on the fixed plate 2, and the movable plate 3 can move relative to the fixed plate 2 with the hinge position as a circle center under the driving of the driving element 9.
As a further arrangement of the above solution, the movable plate includes an upper end surface 51 and a lower end surface 52, the driving element 9 is disposed against the upper end surface 51 of the movable plate 3, and two ends of the spring 7 are disposed against the housing 6 and the lower end surface 52, respectively.
As a further arrangement of the above solution, the housing 6 is provided with fixing holes for fixing the fixing plate 2 with screws.
As a further configuration of the above solution, the wireless transmitting device includes a diode and an antenna for transmitting a signal.
As a further arrangement of the above solution, the magnets a41 and B42 and the fixing plate 2 therebetween are both in the shape of a long strip.
In the present embodiment, since the movable plate 3 is vertically swingably disposed relative to the fixed plate 2, under the driving of the driving element 9, the magnets a41 and B42 with different magnetic poles on the movable plate 3 can respectively approach the fixed plate 2, and the fixed plate 2 is made of a soft magnetic material, when the magnetic magnets a41 and B42 approach the fixed plate 2, the fixed plate 2 will be magnetized and generate a corresponding magnetic field, during the vertical swing of the movable plate 3, the fixed plate 2 switches over the magnets a41 and B42 with different magnetic poles, due to the change of the magnetic field polarity of the fixed plate 2, the magnetic field around the fixed plate 2 changes, and the coil 4 sleeved on the fixed plate 2 generates an induced current, which can provide power for the wireless transmitter connected to the coil 4 and operate the wireless transmitter to transmit signals.
In this embodiment, the movable plate 3 can be driven by the driving element 9, the compression spring 7 is disposed on the other side surface of the movable plate 3, when the driving element 9 presses the movable plate 3, the movable plate 3 can swing up and down relative to the fixed plate 2, and after the driving element 9 no longer presses the movable plate 3, the compression spring 7 with two ends abutting against the shell 6 and the movable plate 3 can drive the movable plate 3 to reset, so that the fixed plate 2 and the magnets of two poles are switched to generate induced current.
In this embodiment, the wireless transmitting device includes a diode and an antenna for transmitting signals, the diode can transmit an induced current when the fixing plate 2 is driven by the driving elastic sheet, and the antenna can transmit an electromagnetic wave signal to the signal receiving device.
The utility model is provided with a similar microswitch structure which is composed of a driving element driven by the action force of the pneumatic valve and a spring, the movable plate is driven by the driving element to swing up and down, so that the magnets A and B with different polarities are repeatedly contacted with the fixed plate, the magnetic field around the fixed plate is changed in a switching way, an induced current is generated on the coil through the magnetic field change, and the wireless transmitting device is enabled to work and send out signals through the generated induced current, thereby realizing the wireless transmitting device which adopts advanced radio frequency chips and special coding technology to work without the access of an external power supply, being applicable to the intelligent management field of the current self-generating series, having the function of self-generating, being capable of realizing that the transmitting end of a product remote controller does not need an external battery to follow a power supply, directly relying on the driving of the pneumatic valve to enable the device to be powered by the self, the product is very environment-friendly and practical, and is very convenient for customers to develop self-generating series products.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A self-powered wireless transmitting device comprises a shell (6), and is characterized in that: the magnetic flux-switching device comprises a fixed plate (2) made of soft magnetic materials and fixed on a shell (6), wherein a coil (4) is wound on the fixed plate (2), a movable plate (3) capable of swinging up and down relative to the fixed plate (2) is hinged to the rear end of the fixed plate (2), a magnet A (41) and a magnet B (42) with opposite magnetic poles are arranged on the movable plate (3), and the front end of the fixed plate (2) is located between the magnet A (41) and the magnet B (42);
the magnetic force sensor also comprises a driving element (9) which is abutted against the movable plate (3) and drives the movable plate to act and a spring (7) which is abutted against the movable plate (3) and drives the movable plate to reset, wherein the movable plate (3) is driven by the movable plate and the movable plate to enable the fixed plate (2) and the magnets A (41) and B (42) to be alternately attached;
the magnetic resonance imaging device also comprises a wireless transmitting module which is connected with the coil (4) and works by current drive generated alternately between the magnet A (41) and the magnet B (42) through the fixing plate (2).
2. Self-powered wireless transmitting device according to claim 1, characterized in that: the portable electronic device is characterized in that a through hole (11) is formed in the rear end of the movable plate (3), a hinge column corresponding to the through hole (11) is arranged on the fixed plate (2), and the movable plate (3) can move relative to the fixed plate (2) by taking the hinge position as the circle center under the driving of the driving element (9).
3. Self-powered wireless transmitting device according to claim 1, characterized in that: the movable plate comprises an upper end face (51) and a lower end face (52), the driving element (9) is arranged to abut against the upper end face (51) of the movable plate (3), and two ends of the spring (7) are arranged to abut against the shell (6) and the lower end face (52) respectively.
4. Self-powered wireless transmitting device according to claim 1, characterized in that: the shell (6) is provided with a fixing hole, and the fixing hole is used for fixing the fixing plate (2) through a screw.
5. Self-powered wireless transmitting device according to claim 1, characterized in that: the wireless transmitting device comprises a diode and an antenna for transmitting signals.
6. Self-powered wireless transmitting device according to claim 1, characterized in that: the magnets A (41) and B (42) and the fixing plate (2) positioned between the magnets A and B are both in a strip shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020886641.2U CN211930348U (en) | 2020-05-25 | 2020-05-25 | Self-powered wireless transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020886641.2U CN211930348U (en) | 2020-05-25 | 2020-05-25 | Self-powered wireless transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211930348U true CN211930348U (en) | 2020-11-13 |
Family
ID=73320959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020886641.2U Active CN211930348U (en) | 2020-05-25 | 2020-05-25 | Self-powered wireless transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211930348U (en) |
-
2020
- 2020-05-25 CN CN202020886641.2U patent/CN211930348U/en active Active
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