CN207559976U - A kind of wireless transmitter of button power generation - Google Patents
A kind of wireless transmitter of button power generation Download PDFInfo
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- CN207559976U CN207559976U CN201721773146.5U CN201721773146U CN207559976U CN 207559976 U CN207559976 U CN 207559976U CN 201721773146 U CN201721773146 U CN 201721773146U CN 207559976 U CN207559976 U CN 207559976U
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- magnetic conduction
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Abstract
The utility model is related to a kind of wireless transmitters of button power generation, including housing, the framed shape soft magnet of installation and circuit board in housing, the electromagnetic coil being connect with circuit board is wound on frame shape soft magnet, it is disconnected on frame shape soft magnet and forms opening, the frame shape soft magnet of opening both sides forms two magnetic conduction contact sites, moving seesaw-type is provided with magnetic circuit deflecting component in opening, magnetic circuit deflecting component by upper magnetic conduction iron and lower magnetic conduction iron clamp hold intermediate permanent magnet group into, and the both sides of upper magnetic conduction iron are located at the top of two magnetic conduction contact sites, the both sides of lower magnetic conduction iron are located at the lower section of two magnetic conduction contact sites, by the way that magnetic circuit deflecting component is driven to be swung up and down with moving seesaw-type；The width of the frame shape soft magnet is by the magnetic conduction contact site for the side that is open along the contour extension of frame shape soft magnet to magnetic conduction iron contact site of same size for the opposite side that is open or close to identical；Simple and reasonable for structure, magnetic flux efficiency (generated energy) increases.
Description
Technical field
The utility model is related to a kind of wireless transmitter of self power generation, especially a kind of wireless transmitter of button power generation.
Background technology
At present, the wireless transmitter of traditional self power generation using the magnetic circuit direction changed in the magnetic core being made of soft magnet, makes
The electromagnetic coil being set with outside magnetic core senses changing magnetic field and generates electricity, and the work for wiring board provides required electric energy, makes
Wireless transmitter sends out wireless signal.Such as the technical solution disclosed in Chinese utility model patent ZL201520259328.5.
The utility model provides a kind of wireless transmitter of button power generation, is selected for consumer.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable for structure, magnetic flux efficiency (generated energy) increases, outside
Body type smaller, the longer button electrification structure of service life.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of button generates electricity wireless
Transmitter including housing, installs framed shape soft magnet and circuit board, is wound on frame shape soft magnet and is connect with circuit board in housing
Electromagnetic coil, disconnect on frame shape soft magnet and form opening, the frame shape soft magnet for the both sides that are open forms two magnetic conduction contact sites, opening
Upper that moving seesaw-type is provided with magnetic circuit deflecting component, magnetic circuit deflecting component is held intermediate permanent magnet by upper magnetic conduction iron and lower magnetic conduction iron clamp
Composition, and the both sides of upper magnetic conduction iron are located at the top of two magnetic conduction contact sites, the both sides of lower magnetic conduction iron are located at two magnetic conduction contact sites
Lower section, by the way that magnetic circuit deflecting component is driven to be swung up and down with moving seesaw-type；
The both sides of magnetic conduction iron is made to be contacted in a manner of selecting one with the upper surface of two magnetic conduction contact sites and simultaneously, under making
Lower face of the both sides of magnetic conduction iron with two magnetic conduction contact sites in a manner of selecting one contacts, it is characterized in that；
The width of the frame shape soft magnet is extremely open by the magnetic conduction contact site for the side that is open along the contour extension of frame shape soft magnet
The magnetic conduction iron contact site of opposite side of same size or close to identical.
Using the button electrification structure of the structure, it is assumed that the top of permanent magnet is the arctic, lower for the South Pole, it is assumed that original shape
State is that the left side of upper magnetic conduction iron is contacted with the magnetic conduction contact site in opening left side, with the right side of magnetic conduction iron at present and leading on the right side of opening
Magnetic contact site contacts, and the magnetic line of force is by the arctic of permanent magnet at this time, first passes through on the left of magnetic conduction iron, then along opening left side
Magnetic conduction contact site enters frame shape soft magnet, the magnetic conduction contact site on opening right side is entered along the contour direction of frame shape soft magnet, finally
Into the South Pole of permanent magnet, which is sensed by electromagnetic coil, forms magnetic conductive loop A；When needs power generation and provide letter
Number when (such as when needing to send out alerting signal), by drive magnetic circuit deflecting component swing (swing up and down one in wraping plate form
It is secondary), the left side of magnetic conduction iron and the magnetic conduction contact site in opening left side is made to be detached by contacting to be switched to, and the right side of upper magnetic conduction iron with
The magnetic conduction contact site on opening right side is switched to contact by original separation, meanwhile, the left side of lower magnetic conduction iron and leading for opening left side
Magnetic contact site is switched to contact by detaching, and the magnetic conduction contact site on the right side of lower magnetic conduction iron and opening right side is switched to point by contacting
From the magnetic line of force is equally by the arctic of permanent magnet at this time, first passing through on the right side of magnetic conduction iron, then connect along the magnetic conduction on opening right side
Contact portion enters frame shape soft magnet, and the magnetic conduction contact site in opening left side is entered along the contour direction of frame shape soft magnet, is finally entered forever
The South Pole of magnet, the magnetic conductive loop are sensed by electromagnetic coil, form magnetic conductive loop B.
The direction of magnetic conductive loop A, B supplies power to the utility model wireless transmission on the contrary, electromagnetic coil is made to generate induction electric energy
The circuit board of device promotes circuit board to work and emits signal, and receiver is sent out after receiving the signal of the circuit board of the wireless transmitter
Go out alerting signal (such as sound prompting, photoelectricity are reminded), the utility model can be applied on the products such as wireless doorbell.
The core of above structure, since permanent magnet sends out the part of the magnetic line of force, until the magnetic line of force returns permanent magnet,
It is that can guarantee that the magnetic line of force (is sent out including the magnetic line of force, passed by the width of frame shape soft magnet in entire magnetic circuit during this
Lead, receive the width of three elements) it keeps or close to consistent (error of width minimum range, such as 0.1mm or smaller),
Enable generated magnetic flux that a higher value is kept to sense to obtain by electromagnetic coil, according to actual measurement, compared to traditional
Structure, generated energy increase about 30%.
Preferably, the width of frame shape soft magnet and upper magnetic conduction iron or width difference≤2mm of lower magnetic conduction iron；Be further reduced because
The component that the magnetic line of force passes through causes the loss of magnetic flux due to the variation of width, this structure can keep magnetic flux on the contrary
High value, so as to improve generated energy.
Preferably, the width of the width of frame shape soft magnet and permanent magnet difference≤1.5mm；Advantageous effect is same as above.
Preferably, magnetic circuit deflecting component is wrapped with fixing sleeve, and the symmetrical both sides of fixing sleeve are extended with two shafts, fixing sleeve
The fixed seat being fixed in housing is arranged with outside, the symmetrical both sides of fixed seat offer two shafts with two shaft corresponding matchings
Hole, fixing sleeve are connected with driving tongue piece, and driving tongue piece extends outside fixed seat；The structure makes magnetic circuit deflecting component more preferably be fixed on
In housing, and tongue piece is driven to be driven by driving structure, realize that magnetic circuit deflecting component is swung up and down in moving seesaw-type.
Preferably, driving rocker is installed along the housing of driving tongue piece extending direction, drives bottom and the housing of rocker
Between spring is installed, driving rocker one end is connect with housing into rotation, and the other end is extended with rocker press section, and on driving rocker
It is additionally provided with suitable for the mating slot of the extending end of driving tongue piece；Simple and reasonable for structure, service life is long.
Preferably, the upper magnetic conduction iron compression in fixing sleeve has limiting plate, the side of upper magnetic conduction iron, lower magnetic conduction iron and permanent magnet
Edge offers limiting slot jointly, and limiting plate extends downwardly the limited post coordinated with limiting slot, and limiting plate top surface is extended with positioning
Protrusion drives and offers the positional punch coordinated with positioning convex portion on tongue piece；Other than clamping, magnetic circuit deflecting component also passes through limit
Position plate further limits upper and lower magnetic conduction iron with permanent magnet, realizes that structure is compacter, easier for installation.
Fixed seat and housing are rigidly connected modes；To ensure to realize the relative motion of fixing sleeve and housing, Yi Jibao
It demonstrate,proves the smooth installation of fixing sleeve and fixes.
The advantageous effect of the utility model embodiment is：
A kind of wireless transmitter of button power generation of the utility model, since permanent magnet sends out the part of the magnetic line of force, always
Permanent magnet is returned to the magnetic line of force, is that can guarantee that the magnetic line of force passes through the width of frame shape soft magnet in entire magnetic circuit during this
Degree is kept or close to unanimously, the loss in energy process is transmitted in reduction magnetic field in the magnetic circuit of frame shape soft magnet so that is produced
Raw magnetic flux can keep a higher value to sense to obtain by electromagnetic coil, according to actual measurement, compared to traditional structure, power generation
Amount increases about 30%.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not formed to embodiment, the element for having same reference numbers label in attached drawing are expressed as similar element, remove
Non- have a special statement, and composition does not limit the figure in attached drawing.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is that the utility model removes the structure diagram after part.
Fig. 3 is the structure diagram that magnetic conductive loop A is formed in the utility model.
Fig. 4 is the structure diagram that magnetic conductive loop B is formed in the utility model.
Fig. 5 is the structure diagram of the utility model center shape soft magnet.
Fig. 6 is the structure diagram of the utility model center shape soft magnet another embodiment.
Fig. 7 is the decomposition texture schematic diagram of magnetic circuit deflecting component in the utility model, driving tongue piece and limiting plate.
Specific embodiment
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.
Unless otherwise defined, the skill of technical and scientific term all used in this specification with belonging to the utility model
The normally understood meaning of technical staff in art field is identical.In the art used in the description of the utility model in this specification
Language is intended merely to the purpose of description specific embodiment, is not intended to limitation the utility model.
As shown in Figures 1 to 7, a kind of wireless transmitter of button power generation, including housing 1, self power generation is equipped in housing 1
Mechanism and circuit board 3, self power generation mechanism include the frame shape soft magnet 2 being mounted in housing 1, be wound on frame shape soft magnet 2 with
The electromagnetic coil 4 that circuit board 3 connects disconnects on frame shape soft magnet 2 and forms opening 201, the frame shape soft magnet 2 for 201 both sides that are open
Form two magnetic conduction contact sites 202,203, moving seesaw-type be provided with magnetic circuit deflecting component 5 in opening 201, magnetic circuit deflecting component 5 by
Upper magnetic conduction iron 501 and lower magnetic conduction iron 502 clamp intermediate permanent magnet 503 and form, and the both sides of upper magnetic conduction iron 501 are located at two magnetic conductions
The top of contact site 202,203, the both sides of lower magnetic conduction iron 502 are located at the lower section of two magnetic conduction contact sites 202,203, by driving magnetic
Road deflecting component 5 is swung up and down with moving seesaw-type；
Make the both sides of magnetic conduction iron 501 contacted in a manner of selecting one with the upper surface of two magnetic conduction contact sites 202,203 and
Meanwhile lower face of the both sides of lower magnetic conduction iron 502 with two magnetic conduction contact sites 202,203 in a manner of selecting one is contacted, feature
It is；
The frame shape soft magnet 2 is by the magnetic conduction contact site 202 for 201 sides that are open along 2 contour extension of frame shape soft magnet to opening
The width L of the magnetic conduction iron contact site 203 of mouthful 201 opposite sides is identical, as shown in figure 5, or close to identical, as shown in fig. 6, C in Fig. 6
It is poor to locate the width that position is formed, is after curving frame shape by one flat plate disk due to magnet, during metal folding due to squeeze-out phenomenon and
It is formed, belongs to technologic structure and embody.
In the present embodiment, the top of permanent magnet 503 is the arctic, and lower part is the South Pole, it is assumed that original state is upper magnetic conduction iron
501 left side is contacted with the upper surface of the magnetic conduction contact site 202 in 201 left side of opening, with the right side of magnetic conduction iron 502 and opening at present
The lower face contact of the magnetic conduction contact site 203 on 201 right sides, as shown in figure 3, the magnetic line of force is by the arctic of permanent magnet 503 at this time,
501 left side of magnetic conduction iron is first passed through, then enters frame shape soft magnet 2 along the magnetic conduction contact site 202 in 201 left side of opening, along frame shape
The contour direction of soft magnet 2 enters the magnetic conduction contact site 203 on 201 right side of opening, finally enters the South Pole of permanent magnet 503, this is led
Magnetic loop is sensed by electromagnetic coil 4, forms magnetic conductive loop A；When needing to power to transmitter circuit board (such as need wireless
When receiver sends out alerting signal), it swings and (is swung up and down once in wraping plate form) by driving magnetic circuit deflecting component 5, make
The left side of magnetic conduction iron 501 is switched to by contact with the magnetic conduction contact site 202 in 201 left side of opening and detached, as shown in figure 4, being led on and
The right side of magnet 501 is switched to by original separation with the magnetic conduction contact site 203 on 201 right side of opening and contacted, meanwhile, lower magnetic conduction iron
502 left side is contacted with the magnetic conduction contact site 202 in 201 left side of opening by detaching to be switched to, and the right side of lower magnetic conduction iron and opening are right
The magnetic conduction contact site of side is switched to separation by contacting, and the magnetic line of force is equally by the arctic of permanent magnet 503 at this time, first passes through and leads
Then 501 right side of magnet enters frame shape soft magnet 2, along the wheel of frame shape soft magnet 2 along the magnetic conduction contact site 203 on 201 right side of opening
Wide direction enters the magnetic conduction contact site 202 in 201 left side of opening, finally enters the South Pole of permanent magnet 503, the magnetic conductive loop is by electromagnetism
Coil 4 senses, forms magnetic conductive loop B.
The direction of magnetic conductive loop A, B supplies power to the utility model and wirelessly sends out on the contrary, electromagnetic coil 4 is made to generate induction electric energy
The circuit board 3 of emitter simultaneously promotes circuit board 3 to work and emits signal, and receiver (not shown) receives the wireless transmitter
Alerting signal (such as sound prompting, photoelectricity are reminded) is sent out after the signal of circuit board 3, the utility model can be applied in wireless door
On the products such as bell.
The core of above structure, since permanent magnet 503 sends out the part of the magnetic line of force, until the magnetic line of force returns permanent magnetism
Iron 503 is that can guarantee that the magnetic line of force (is sent in entire magnetic circuit by the width of frame shape soft magnet 2 including the magnetic line of force during this
Go out, conduct, receiving the width of three elements) keep or close to it is consistent (error of width in minimum range, such as 0.1mm or
Smaller) so that generated magnetic flux can keep a higher value to sense to obtain by electromagnetic coil, according to actual measurement, compare
Traditional structure, generated energy increase about 30%.
Further, the width of frame shape soft magnet 2 and upper magnetic conduction iron 501 or width difference≤2mm of lower magnetic conduction iron 502；Into
One step reduces the loss that magnetic flux is caused due to the variation of component that the magnetic line of force passes through due to width, this structure can make on the contrary
Magnetic flux keeps high value, so as to improve generated energy.
Further, width difference≤1.5mm of the width of frame shape soft magnet 2 and permanent magnet 503；Advantageous effect is same as above.
Further, magnetic circuit deflecting component 5 is wrapped with fixing sleeve 6, and 6 symmetrical both sides of fixing sleeve are extended with two shafts
601, fixing sleeve 601 is arranged with the fixed seat 7 being fixed in housing 1 outside, and 7 symmetrical both sides of fixed seat offer and two shafts
Two shaft holes 701 of 601 corresponding matchings, fixing sleeve 6 are connected with driving tongue piece 8, and driving tongue piece 8 extends outside fixed seat 601；It should
Structure makes magnetic circuit deflecting component 5 more preferably be fixed in housing 1, and tongue piece 8 is driven to be driven by driving structure, realizes magnetic circuit deflecting
Component 5 is swung up and down in moving seesaw-type.
Further, driving rocker 9 along the housing 1 of driving 8 extending direction of tongue piece is installed, drives the bottom of rocker 9
Spring 10 is installed between housing 1, driving 9 one end of rocker is rotatablely connected with housing 1, and the other end is extended with rocker press section 9,
And it is additionally provided on driving rocker 9 suitable for the mating slot 901 of the extending end of driving tongue piece 8；It is simple and reasonable for structure, it presses
Press rocker press section 9, you can realize the swing of driving rocker 9, so as to fixing sleeve 6 be driven to swing by driving tongue piece 8, service life
It is long.
Further, upper magnetic conduction iron 501 compression in fixing sleeve 6 has limiting plate 11, upper magnetic conduction iron 501, lower magnetic conduction iron 502
And the edge of permanent magnet 503 offers limiting slot 501-1,502-1,503-1 jointly, limiting plate 11 has been extended downwardly and has been limited
The limited post 1101 of slot 501-1,502-1,503-1 cooperation, 11 top surface of limiting plate are extended with positioning convex portion 1102, drive tongue piece 8
On offer the positional punch 801 coordinated with positioning convex portion 1102；Other than clamping, magnetic circuit deflecting component 5 also passes through limiting plate
11 further limit upper and lower magnetic conduction iron 501,502 and permanent magnet 503, realize that structure is compacter, easier for installation.
As another embodiment, fixed seat 7 is rigid connection with housing 1；It can with ensure to realize fixing sleeve 6 and housing 1
By ground relative motion and ensure the smooth installation of fixing sleeve 6 with being fixed on housing 1.
It should be noted that the preferable implementation of the utility model is given in the specification and its attached drawing of the utility model
Example, still, the utility model can be realized by many different forms, however it is not limited to the described implementation of this specification
Example, for these embodiments not as the additional limitation to the utility model content, the purpose for providing these embodiments is made to this reality
With the understanding more thorough and comprehensive of novel disclosure.Also, above-mentioned each technical characteristic continues to be combined with each other, and is formed not upper
The various embodiments that face is enumerated are accordingly to be regarded as the range of the utility model specification record；Further, to ordinary skill
For personnel, it can be improved or converted according to the above description, and all these modifications and variations should all belong to this practicality newly
The protection domain of type appended claims.
Claims (5)
1. a kind of wireless transmitter of button power generation, including housing, the framed shape soft magnet of installation and circuit board, frame shape are soft in housing
The electromagnetic coil being connect with circuit board is wound on magnet, is disconnected on frame shape soft magnet and forms opening, the frame shape for the both sides that are open is soft
Magnet forms two magnetic conduction contact sites, moving seesaw-type is provided with magnetic circuit deflecting component in opening, magnetic circuit deflecting component is by upper magnetic conduction iron
Intermediate permanent magnet group is held into and the both sides of upper magnetic conduction iron are located at the top of two magnetic conduction contact sites, lower magnetic conduction with lower magnetic conduction iron clamp
The both sides of iron are located at the lower section of two magnetic conduction contact sites, by the way that magnetic circuit deflecting component is driven to be swung up and down with moving seesaw-type；
The both sides of magnetic conduction iron is made to be contacted with the upper surface of two magnetic conduction contact sites in a manner of selecting one and simultaneously, make lower magnetic conduction
Lower face of the both sides of iron with two magnetic conduction contact sites in a manner of selecting one contacts, it is characterized in that；
The width of the frame shape soft magnet is another along frame shape soft magnet contour extension to being open by the magnetic conduction contact site for the side that is open
The magnetic conduction iron contact site of side of same size or close to identical.
2. the wireless transmitter of button power generation according to claim 1, it is characterized in that, magnetic circuit deflecting component is wrapped with fixation
Set, the symmetrical both sides of fixing sleeve are extended with two shafts, are arranged with the fixed seat being fixed in housing outside fixing sleeve, fixed seat is symmetrical
Both sides offer two shaft holes with two shaft corresponding matchings, fixing sleeve is connected with driving tongue piece, and driving tongue piece extends solid
Outside reservation.
3. the wireless transmitter of button power generation according to claim 2, it is characterized in that, along the housing of driving tongue piece extending direction
On driving rocker is installed, drive and spring be installed between the bottom of rocker and housing, driving rocker one end and housing into rotation connect
It connects, the other end is extended with rocker press section, and drives and be additionally provided with to drive the extending end of tongue piece mating on rocker
Slot.
4. the wireless transmitter of button power generation according to claim 2, it is characterized in that, the upper magnetic conduction iron compression in fixing sleeve has
Limiting plate, the edge of upper magnetic conduction iron, lower magnetic conduction iron and permanent magnet offer limiting slot jointly, and limiting plate has been extended downwardly and limited
The limited post of position slot cooperation, limiting plate top surface are extended with positioning convex portion, drive to offer on tongue piece and determine with what positioning convex portion coordinated
Position perforation.
5. the wireless transmitter of button power generation according to claim 2, it is characterized in that, fixed seat connects with housing for monoblock type
It connects.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773146.5U CN207559976U (en) | 2017-12-14 | 2017-12-14 | A kind of wireless transmitter of button power generation |
| JP2018000997U JP3216461U (en) | 2017-12-14 | 2018-03-19 | Power generation type wireless transmitter with push button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773146.5U CN207559976U (en) | 2017-12-14 | 2017-12-14 | A kind of wireless transmitter of button power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559976U true CN207559976U (en) | 2018-06-29 |
Family
ID=62238752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773146.5U Active CN207559976U (en) | 2017-12-14 | 2017-12-14 | A kind of wireless transmitter of button power generation |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3216461U (en) |
| CN (1) | CN207559976U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102231065B1 (en) * | 2020-03-11 | 2021-03-22 | 차성환 | Wireless switch |
| CN114383685B (en) * | 2022-01-19 | 2024-05-14 | 秦皇岛华勘地质工程有限公司 | From power generation formula wireless transmission tide level appearance |
-
2017
- 2017-12-14 CN CN201721773146.5U patent/CN207559976U/en active Active
-
2018
- 2018-03-19 JP JP2018000997U patent/JP3216461U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3216461U (en) | 2018-05-31 |
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