CN104953783B - Passive and wireless transmitter module - Google Patents
Passive and wireless transmitter module Download PDFInfo
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- CN104953783B CN104953783B CN201510346448.3A CN201510346448A CN104953783B CN 104953783 B CN104953783 B CN 104953783B CN 201510346448 A CN201510346448 A CN 201510346448A CN 104953783 B CN104953783 B CN 104953783B
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Abstract
The present invention relates to wireless transmitter module, discloses passive and wireless transmitter module, including drain pan, support, group of magnets, coil group and radiating circuit plate, has cavity in drain pan；Support includes mounting seat and two side arms, and one end of two side arms is connected to the both sides of mounting seat, and the other end is respectively hinged at the side wall of drain pan；Group of magnets is connected to mounting seat, and group of magnets includes magnet and two magnetic conductive boards；Coil group and group of magnets are positioned opposite, including coil and main iron core, main iron core are located in coil, and main iron core forms the main abutment end for replacing with two magnetic conductive boards and abutting；Radiating circuit plate is electrically connected with coil.It is provided with the cavity of drain pan and is used to drive the resetting structure for swinging reset upward.Passive and wireless transmitter module has complete self-powered and high-frequency emission function, and the problem of avoiding existing using battery, use is more environmentally friendly, and enterprise or electrophile pass through simple secondary development, may be constructed different field, the electronic product of different purposes.
Description
Technical field
The present invention relates to the technical field of wireless transmitter module, more particularly to passive and wireless transmitter module.
Background technology
Wireless electronic product is widely used in life, such as wireless transmitter module, real-life Digiplex
Etc., wireless transmitter module would generally use power supply of the battery as work.There is limitation using battery as power supply, it is deposited
It is limited in service life, and the problem of need repeat buying battery and periodic replacement battery to use, these problems can significantly increase
Add the use cost of user；Further, since battery easily gets rusty and leakage, so, for the wireless transmission of some security protections effect
For module, the reliability of wireless transmitter module can be substantially reduced using battery, and the round-the-clock permanent offer energy can not be provided
Needs, when meeting with illegal invasion, wireless transmitter module is likely to not work because of battery failure, is brought to user
Loss.
In addition, most of battery is disposable product, its service life is shorter, such as needs long-term use, then must constantly purchase
Battery is bought, increases the financial burden of user；Furthermore manufacture battery not only needs to consume resource, and substantial amounts of old and useless battery quilt
Abandon, detrimental effect can be brought to environment, not environmentally.
The content of the invention
It is an object of the invention to provide passive and wireless transmitter module, it is intended to solves wireless transmitter module of the prior art
Using battery as power supply, exist poor use reliability, increase customer using cost and not environmentally the problem of.
The present invention is achieved in that passive and wireless transmitter module, including drain pan, support, group of magnets, coil group and hair
Transmit-receive radio road plate, there is the cavity of upper end open, the support, group of magnets and coil group are respectively placed in described recessed in the drain pan
In chamber；
The support includes mounting seat and two side arms, and one end of two side arms is connected to the mounting seat
Both sides, the other end of two side arms is respectively hinged at the side wall of the drain pan；
The group of magnets is connected to the mounting seat, and the group of magnets includes magnet and two magnetic conductive boards, described in two
Magnetic conductive board is connected to the upper end and lower end of the magnet；
The coil group and group of magnets are positioned opposite, and the coil group includes coil and main iron core, and the main iron core is worn
It is located in the coil, and the main iron core extends the coil towards one end of the group of magnets, is formed and is used for and two
The main abutment end that the magnetic conductive board alternately abuts；The radiating circuit plate is electrically connected with coil.
It is provided with the cavity of the drain pan and is used to drive the resetting structure for swinging reset upward.
Further, installation cavity is provided with the mounting seat, the installation cavity has to be opened towards the side of the coil group
Mouthful, the group of magnets is placed in the installation cavity, and is revealed by the side opening of the installation cavity；The coil group is put
Between two side arms of the support, the main abutment end of the main iron core is arranged towards the side opening of the mounting seat.
Further, the width of the magnetic conductive board is more than the width of the magnet, the inner difference of two magnetic conductive boards
Extend to the coil group, form epitaxial end, epitaxial region, the main iron core are formed between the epitaxial end of two magnetic conductive boards
Main abutment end be placed in the epitaxial region, replace abutting with two magnetic conductive boards.
Further, the main abutment end of the main iron core extends to the installation cavity from the side opening of the mounting seat
In.
Further, the outboard end capping of the mounting seat has shrouding.
Further, the resetting structure includes spring, and the lower end of the spring is connected to the bottom of the cavity of the drain pan
Portion, the upper end of the spring are connected to the lower end of the mounting seat.
Further, the bottom of the drain pan cavity is convexly equipped with projection, and the lower end of the spring is set in outside the projection；
The lower end of the mounting seat both sides is respectively equipped with the locating slot of lower ending opening, and the upper end of the spring is embedded in the locating slot
In.
Further, locating piece is convexly equipped with the two side of the drain pan respectively, the two side of the mounting seat is set respectively
There is the groove bar being vertically disposed to extend, be provided with the rib for being used for abutting with the locating piece in the groove bar, the locating piece is put
In the groove bar, and the locating piece is placed in the top of the rib.
Further, the coil group also includes fixed mount, and the fixed mount includes fixed frame, and the fixed frame surrounds
Formed with FX, the coil is placed in the FX, and is connected with the fixed frame；The inner of the fixed frame
With the opening towards the group of magnets, the main abutment end of the main iron core passes through the fixed frame, and extends to the fixation
Outside the opening of frame.
Further, the inner side of the two side of the fixed frame forms arc shape prominent outwardly.
Further, passive and wireless transmitter module also includes flexure strip, the flexure strip include two elastic arms and in
Between plate, the inner of two elastic arms is connected to the both sides of the intermediate plate, and the outer end of two elastic arms is fixed
Arrangement, the intermediate plate vacantly arrange that the other end of the main iron core is fixedly connected on the intermediate plate, and the main iron core
It is placed between two elastic arms.
Further, the bottom of the drain pan cavity is convexly equipped with two mounting posts, the outer end difference of two elastic arms
It is fixedly connected in the mounting post；The bottom of the drain pan cavity is convexly equipped with two locating dowels, and it is fixed to be provided with the elastic arm
Position hole, the upper end of the locating dowel formed with for being located in the positioning hole to limit elastic arm amplitude of fluctuation down
Step.
Further, the other end of the main iron core has each extended over main mounting bar towards both sides, and the main mounting bar is fixed
It is connected to the intermediate plate of the flexure strip.
Further, the outer end of the fixed frame, which extends outwardly, connection strap, and the connection strap is fixedly connected on the bullet
The intermediate plate of property piece.
Further, the passive and wireless transmitter module also includes secondary iron core, and the secondary iron core is located at the side of the coil
Side, one end of the secondary iron core are extended to outside the coil, are formed and are supported for the pair abutted with the magnetic conductive board below the magnet
Connect end.
Further, the other end of the secondary iron core is tilted upward, is formed and tilts end, and the tilting end is prolonged towards both sides respectively
To stretch, form secondary mounting bar, the secondary mounting bar is fixed on the main mounting bar, and between the secondary iron core and the main iron core
With interval.
Further, the passive and wireless structure include pressing adjustable shelf, it is described pressing adjustable shelf include portable plate and
Two swing arms, the inner of two swing arms are connected to the both sides of the portable plate, two swing arms it is outer
End is respectively hinged on the two side of the drain pan；Two swing arms are respectively placed in outside the both sides of the drain pan, the work
Dynamic plate is placed in the top of the mounting seat.
Further, the portable plate is convexly equipped with for abutting the mounting seat and driving the mounting seat towards the bottom down
Dynamic drive end.
Further, the radiating circuit plate is located at the upper end open of the drain pan cavity, positioned at the coil group
Top；Formed with overhead kick in described two side walls of drain pan, the overhead kick is buckled in the upper end of the radiating circuit plate.
Compared with prior art, in passive and wireless transmitter module provided by the invention, by swinging up and down for driving arm,
It can then to produce immediate current in coil, realize passive effect, it is not necessary to power supply is used as using battery etc., avoided using electricity
A series of problems existing for pond, use reliability is strong, substantially reduces customer using cost, and environment etc. will not be impacted,
Using more environmentally friendly；Passive and wireless transmitter module has complete self-powered and high-frequency emission function, enterprise or electrophile
By very simple secondary development, without doing excessive understanding to electricity generating principle and high-frequency communication, it is only necessary to set purposes and set
Different jackets is counted out in the outside of passive and wireless transmitter module, it is possible to form the electronics production of different field, different purposes
Product, substantial amounts of electric wire and labour cost are saved, reduce the consumption of battery and the pollution to environment, have to building a conservation-minded society
Energetically progradation.
Brief description of the drawings
Fig. 1 is the schematic perspective view of passive and wireless transmitter module provided in an embodiment of the present invention；
Fig. 2 is the exploded perspective schematic diagram of passive and wireless transmitter module provided in an embodiment of the present invention；
Fig. 3 is the schematic perspective view of drain pan provided in an embodiment of the present invention；
Fig. 4 is the exploded perspective schematic diagram that coil group provided in an embodiment of the present invention is connected with flexure strip；
Fig. 5 is the biopsy cavity marker devices schematic diagram one of passive and wireless transmitter module provided in an embodiment of the present invention；
Fig. 6 is the biopsy cavity marker devices schematic diagram two of passive and wireless transmitter module provided in an embodiment of the present invention；
Fig. 7 is the partial front elevation view one of passive and wireless transmitter module provided in an embodiment of the present invention；
Fig. 8 is the partial front elevation view two of passive and wireless transmitter module provided in an embodiment of the present invention；
Fig. 9 is the principle schematic of passive and wireless transmitter module provided in an embodiment of the present invention；
Figure 10 is schematic perspective view of the passive and wireless transmitter module provided in an embodiment of the present invention in utilization；
Figure 11 is exploded perspective schematic diagram of the passive and wireless transmitter module provided in an embodiment of the present invention in utilization.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It is described in detail below in conjunction with realization of the specific embodiment to the present invention.
Same or analogous label corresponds to same or analogous part in the accompanying drawing of the embodiment of the present invention；In retouching for the present invention
In stating, it is to be understood that if it is based on accompanying drawing to have the orientation of the instructions such as term " on ", " under ", "left", "right" or position relationship
Shown orientation or position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply meaning
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore position relationship described in accompanying drawing
Term being given for example only property explanation, it is impossible to the limitation to this patent is interpreted as, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
It is preferred embodiment provided by the invention as shown in Fig. 1~11.
The passive and wireless transmitter module that the present embodiment provides can be used in the electronic products such as switch, remote control, its energy
Oneself produces electric energy, and launches high frequency radio wave, produces corresponding signal instruction control receiving device, or to connect
Receiving end equipment provides wireless data.
Passive and wireless transmitter module includes drain pan 13, support 14, coil group 10, group of magnets 16 and radiating circuit plate 12,
Drain pan 13 has the cavity 132 of upper end open, and support 14, coil group 10 and group of magnets 16 are placed in the cavity 132 of drain pan 13,
Support 14 includes mounting seat 141 and two side arms 142, wherein, the mounting seat 141 that one end of two side arms 142 is formed respectively
Both sides, and two side arms 142 are positioned opposite, and the other end of two side arms 142 is respectively hinged at the side wall of drain pan 13, so,
Whole support 14 can then be swung up and down using the other end of side arm 142 as oscillation center；Group of magnets 16 is arranged on the peace of support 14
Fill on seat 141, it includes the magnetic conductive board 161 of magnet 162 and two, and two magnetic conductive boards 161 are connected to the upper surface of magnet 162
And lower surface, so, two magnetic conductive boards 161 then form different magnetic poles, that is, the magnetic pole of a magnetic conductive board 161 is N poles,
The magnetic pole of another magnetic conductive board 161 is then S poles, that is to say, that the magnetic of two magnetic conductive boards 161 is different.
Coil group 10 and group of magnets 16 are positioned opposite, and it includes coil 100 and main iron core 104, wherein, main iron core 104
It is positioned opposite with group of magnets 16, and it is located in the center of coil 100, that is to say, that coil 100 is wrapped in the outer of main iron core 104
Week, and main iron core 104 extends outside coil 100 towards one end of group of magnets 16, formed for replace with two magnetic conductive boards 161 to
The main abutment end 1041 connect.
Radiating circuit plate 12 is electrically connected with coil 100, and so, when producing electric current in coil 100, the electric current can be
Radiating circuit plate 12 provides moment power supply, and so, the moment of radiating circuit plate 12 is in running order, now, radiating circuit plate 12
It then can outwards launch radio wave, the radio wave can control receiving device, or, provided wirelessly for receiving device
Data.
In cavity 132, resetting structure is additionally provided with, after mounting seat 141 is pressed down, the resetting structure can cause
Directly swing upward, so that mounting seat 141 resets.
In the passive and wireless transmitter module of above-mentioned offer, reference picture 5 and 7, when original state, the master of main iron core 104 supports
Connect end 1041 to abut with a magnetic conductive board 161 of group of magnets 16, that is, abutted with the magnetic conductive board 161 that magnetic pole is S, now, worn
The direction of the magnetic induction line of main iron core 104 is crossed as shown in fig. 7, namely passing through the magnetic induction line direction at the center of coil 100；Pressed when down
During lower carriage 14, now, shown in reference picture 6 and 8, mounting seat 141 is oscillation center towards lower swing using the other end of side arm 142,
So, whole group of magnets 16 in mounting seat 141 is connected to also therewith towards lower swing, when amplitude of fluctuation reaches to a certain degree,
Main iron core 104 departs from the magnetic conductive board 161 originally abutted, is abutted with another magnetic conductive board 161, that is, the magnetic conduction with magnetic pole for N poles
Plate 161 abuts, now, through the direction of the magnetic induction line of main iron core 104 as shown in figure 8, namely passing through the magnetic at the center of coil 100
Feel the direction of line；Also, after compressing external force on the support 14 and eliminating, directly in the presence of resetting structure, then automatically
Swing upward, the main abutment end 1041 of main iron core 104 then abuts with the magnetic conductive board 161 that magnetic pole is S again.So, then complete
One circulation of passive and wireless operation, in the cyclic process, is changed through the direction of the magnetic induction line of main iron core 104,
Namely changed through the direction of the magnetic induction line of coil 100, so, the electric current of moment can be then produced in coil 100, should
Electric current is that radiating circuit plate 12 provides instantaneous power supply, so as to which radiating circuit plate 12 then can externally launch radio wave, enter
And realize the effect of passive and wireless.
From the foregoing, on the support 14 during lower swing, whole group of magnets 16 also moves up and down therewith, so,
The magnetic pole of main iron core 104 can then change, that is, be changed by the direction of the magnetic induction line at the center of coil 100, so as to,
Coil 100 can then produce immediate current.
Certainly, the magnetic pole of two magnetic conductive boards 161 is set in above-mentioned, can be decided according to the actual requirements or is located at
The magnetic pole of the magnetic conductive board 161 of the top of magnet 162 is N poles, and the magnetic pole positioned at the magnetic conductive board 161 of the lower section of magnet 162 is S poles, specifically
Setting can depend on the needs.
In above-mentioned passive and wireless transmitter module, by swinging up and down for driving arm 14, then it can cause in coil 100
Immediate current is produced, realizes passive effect, passive and wireless transmitter module need not then use battery etc. to be used as power supply, so as to
Avoid using a series of problems existing for battery, use reliability is strong, substantially reduces customer using cost, and will not be to environment etc.
Impact, use is more environmentally friendly.
In addition, passive and wireless transmitter module has complete self-powered and high-frequency emission function, enterprise or electronics hobby
Person pass through very simple secondary development, without doing excessive understanding to electricity generating principle and high-frequency communication, it is only necessary to set purposes and
Design the outside that different shells 19 covers on passive and wireless transmitter module, it is possible to form different field, the electricity of different purposes
Sub- product, such as：Remote control, sensor, passive and wireless switch, passive and wireless doorbell without battery etc., passive and wireless transmitting
Module can save substantial amounts of electric wire and labour cost, reduce the consumption of battery and the pollution to environment, therefore, popularize nothing
Source wireless module has energetically progradation to building a conservation-minded society.
In the present embodiment, installation cavity 143 is provided with mounting seat 141, the installation cavity 143 has towards the side of coil group 10
Opening, group of magnets 16 is embedded in the installation cavity 143, and is revealed by the side opening of mounting seat 141；Coil group 10
Between two side arms 142 of support 14, the main abutment end 1041 of main iron core 104 is arranged towards the side opening of mounting seat 141,
In this manner it is achieved that the main abutment end 1041 of main iron core 104 replaces abutting with two magnetic conductive boards 161 of group of magnets 16.
Specifically, the width of magnetic conductive board 161 is more than the width of magnet 162, and two magnetic conductive boards 161 then clamp magnet 162
In centre, and two the inner of magnetic conductive board 161 form the epitaxial end that opposed magnet 162 extends to coil group 10, so, two respectively
Epitaxial region 160 is formed between the epitaxial end of individual magnetic conductive board 161, the main abutment end 1041 of main iron core 104 is placed in two magnetic conductive boards
In 161 epitaxial region 160, so, group of magnets 16 is during moving up and down, and the main abutment end 1041 of main iron core 104 is then
Alternating abuts with the medial surface of two magnetic conductive boards 161.
So, the main abutment end 1041 of main iron core 104 is extended in installation cavity 143 from the side opening of mounting seat 141, from
And it is placed in the epitaxial region 160 of two magnetic conductive boards 161；Or as other embodiments, the epitaxial end of two magnetic conductive boards 161
It can also extend to outside the side opening of mounting seat 141, so, the main abutment end 1041 of main iron core 104 then needs not extend to
In the installation cavity 143 of mounting seat 141, then it can be placed directly within the epitaxial region 160 of two magnetic conductive boards 161.
Or as other embodiments, the inner of magnetic conductive board 161 and the inner flush arrangement of magnet 162, so, work as magnetic
Iron group 16 is then to be abutted using the lateral wall of magnetic conductive board 161121 with the main abutment end 1041 of main iron core 104 when moving up and down,
So as to realize sliding against between the main abutment end 1041 of main iron core 104 and magnetic conductive board 161.
There is shrouding 144 in the outboard end capping of mounting seat 141, so, avoid group of magnets 16 towards the outside of mounting seat 141
End displacement so that group of magnets 16 it is firm in the installation cavity 143 of mounting seat 141.
In the present embodiment, resetting structure includes spring 15, and the lower end of the spring 15 is connected to the bottom of the cavity 132 of drain pan 13
Portion, upper end are connected to the lower end of mounting seat 141；Certainly, the quantity of spring 15 can be multiple such as to include two springs 15, two
Individual spring 15 is located at the both sides of mounting seat 141 respectively, so so that and whole mounting seat 141 can steadily reset when resetting,
Greatly enhance the reseting precision of mounting seat 141.
Specifically, projection being provided with the bottom of the cavity 132 of drain pan 13, the lower end of spring 15 is set in outside projection, so,
Fixed spring 15 can be played a part of, and cause whole spring 15 to be in vertical state.
The locating slot of lower ending opening is respectively equipped with the lower end of the both sides of mounting seat 141, the upper end of spring 15 is embedded in
In the locating slot, so, when spring 15 by compression during, avoid the occurrence of paralysis to side it is askew to phenomenon, that is,
Ensure spring 15 always in vertical direction dilatation.
As other embodiments, resetting structure can also be other elements, such as cushion, be not limited to
The spring 15 stated.
In addition, in order to which fixed mounted seat 141 is moved upwardly by, in the present embodiment, it is fixed to be convexly equipped with the two side of drain pan 13
Position block, the locating piece are located at the top of mounting seat 141, and for being connected to the side wall of mounting seat 141, so, when mounting seat 141
In the presence of spring 15, when being moved to extreme position down, the locating piece is then connected to the side wall of mounting seat 141, limitation peace
Dress seat 141 continues to be moved upwardly by.
Specifically, the groove bar 145 that is disposed to extend up and down is provided with the side wall of mounting seat 141, and muscle is convexly equipped with groove bar 145
Bar 146, locating piece are placed in the groove bar 145 of mounting seat 141, so, can play guiding work to moving up and down for mounting seat 141
With, and locating piece is located at the top of rib 146, when locating piece is connected on rib 146, mounting seat 141 can not then continue court
Upper movement.
In the present embodiment, coil group 10 also includes fixed mount, and the fixed mount includes fixed frame 101, and the fixed frame 101 wraps
Enclose and be placed in formed with FX 1011, coil 100 in the FX 1011 of the fixed frame 101, and connect with fixed frame 101
Connect, be placed in so that coil 100 is firm in the FX 1011 of fixed frame 101.
The inner of fixed frame 101 has the opening towards group of magnets 16, and the main abutment end 1041 of main iron core 104, which passes through, to be fixed
Frame 101, and the main abutment end 1041 of main iron core 104 is extended to outside the opening of fixed frame 101, so, when group of magnets 16 is upper and lower
In mobile process, the main abutment end 1041 of main iron core 104 alternately can just replace with two magnetic conductive boards 161 of group of magnets 16
Abut.
Specifically, the inner side of the two side of fixed frame 101 forms arc shape prominent outwardly, so so that fixed frame 101
Two side walls inner side and coil 100 form fit, easily facilitate fixed coil 100.
For passive and wireless transmitter module, it is moved up and down by group of magnets 16 so that the magnetic pole of main iron core 104
Fast transforms, so that being changed through the direction of the magnetic induction line at the center of coil 100, immediate current is produced in coil 100,
In the whole process, it is more to replace the speed abutted between the main abutment end 1041 of main iron core 104 and two magnetic conductive boards 161
Crucial operation.
In the present embodiment, passive and wireless transmitter module also includes flexure strip 17, flexure strip 17 include two elastic arms 171 with
And intermediate plate 173, wherein, the inner of two elastic arms 171 is connected to the both sides of intermediate plate 173, so, whole flexure strip
17 formation U-shapes, the outer end fixed and arranged of two elastic arms 171, the inner of elastic arm 171 and the then hanging cloth of intermediate plate 173
Put, so, when applying external force when on intermediate plate 173, whole intermediate plate 173 then can be using the outer end of elastic arm 171 as swing
Center is swung up and down, then after external force elimination, whole flexure strip 17 can then automatically reset.
In the present embodiment, flexure strip 17 is outer end close to one end of group of magnets 16, relatively, is then with what outer end mutually deviated from
The inner of flexure strip 17, certainly, " outer end " and " the inner " are based only in the present embodiment orientation described in accompanying drawing, are not specific
Implementation.
The other end of main iron core 104 is fixedly connected on intermediate plate 173, and main iron core 104 is in two of flexure strip 17
Between elastic arm 171, so, main iron core 104 moves up and down, then drives the swing of intermediate plate 173 simultaneously.
So, reference picture 5 and 7, when original state, the main abutment end 1041 of main iron core 104 and the magnetic conductive board that magnetic pole is S
161 abut, during support 14 is pressed down, now, because main abutment end 1041 and the magnetic pole of main iron core 104 are S's
Magnetic conductive board 161 abuts, and both are attracting together, and so, the main abutment end 1041 of main iron core 104 starts to move down, flexure strip
17 intermediate plate 173 also with moving down, and so, then decurvation deforms two elastic arms 171 of flexure strip 17, with bullet
Property arm 171 deformation it is increasing, until the elastic force of elastic arm 171 is more than the magnetic conductive board 161 that main iron core 104 and magnetic pole are S
Between suction when, now, main iron core 104 departs to abut with magnetic pole for S magnetic conductive board 161, also, in the bullet of elastic arm 171
Property power in the presence of, intermediate plate 173 drives the quick reset movement upward of main iron core 104 and coil 100, so so that main iron
The main abutment end 1041 of core 104 quickly abuts with the magnetic conductive board 161 that magnetic pole is N, shown in reference picture 6 and 8.
Certainly, when the magnetic conductive board 161 that main abutment end 1041 and the magnetic pole of main iron core 104 are N abuts, due to spring now
15 in the state compressed, and spring 15 compressed after elastic force be more than the main abutment end 1041 and magnetic pole of main iron core 104
For the suction between N magnetic conductive board 161, so, in the presence of spring 15, the main abutment end 1041 of main iron core 104 can then take off
From the abutting with magnetic pole for N magnetic conductive board 161.In this process, the drive installation seat 141 of spring 15 is moved upwardly by, in main iron core
The magnetic pole of 104 main abutment end 1041 is the court of elastic arm 171 of flexure strip 17 in the presence of the suction between N magnetic conductive board 161
Upper flexural deformation, until the main abutment end 1041 of main iron core 104 departs from the magnetic conductive board 161 that magnetic pole is N, flexure strip 17 is then multiple
Position, so as to also cause the main abutment end 1041 of main iron core 104 quickly to be abutted with the magnetic conductive board 161 that magnetic pole is S.
From above-mentioned, in the presence of flexure strip 17, the main abutment end 1041 of main iron core 104 with two magnetic conductive boards
During alternately being abutted between 161, it is possible to achieve it is switched fast, greatly enhances the magnetic induction through the center of coil 100,
Exactly increase caused electric current in coil 100.
In the present embodiment, the bottom of the cavity 132 of drain pan 13 is convexly equipped with two mounting posts 134, two of above-mentioned flexure strip 17
The outer end of elastic arm 171 is then respectively and fixedly installed in two mounting posts 134.Certainly, the fixed installation of the outer end of elastic arm 171
Other manner can also be used, is not only limited in above-mentioned fixed form.
In addition, in order to limit flexure strip 17 towards the amplitude of lower swing, and for the elastic deformation of positioning elastic piece 17, this reality
Apply in example, locating dowel 135 be convexly equipped with the bottom of the cavity 132 of drain pan 13, the upper end of locating dowel 135 formed with step 136, and
Positioning hole 172 is provided with the elastic arm 171 of flexure strip 17, the upper end of locating dowel 135 can be located in positioning hole 172, utilized
Step 136 is limited the amplitude of fluctuation of elastic arm 171.
In the present embodiment, the other end of main iron core 104 has each extended over main mounting bar 106 towards both sides, the main mounting bar 106
The intermediate plate 173 of flexure strip 17 is fixedly connected on, so so that one is formed between main iron core 104 and flexure strip 17, certainly,
Fixation between the two can pass through riveting method, or other screw fixation methods.
In order to realize the further fixation between fixed frame 101 and flexure strip 17, in the present embodiment, fixed frame 101 it is outer
End extends outwardly and has connection strap 102, and the connection strap 102 is fixedly connected on the intermediate plate 173 of flexure strip 17.Specifically, connection strap
102 the inner is connected to the inner of fixed frame 101, and the outer end of connection strap 102 is buckled in bullet formed with snap fit 103, the snap fit 103
The intermediate plate 173 of property piece 17, so so that firm fixed relationship is entirely formed between fixed frame 101 and flexure strip 17.
Certainly, as other embodiments, the connection between connection strap 102 and the intermediate plate 173 of flexure strip 17 can also adopt
With other connected modes, such as rivet.
In the present embodiment, passive and wireless transmitter module also includes secondary iron core 105, and the secondary iron core 105 is located under coil 100
Side, and the alignment of main iron core 104, it is of course also possible to be the dislocation arrangement of main iron core 104.One end of secondary iron core 105 extends to line
Outside circle 100, secondary abutment end 1051 is formed, the secondary abutment end 1051 is used to abut with the magnetic conductive board 161 of the lower section of magnet 162.
When the main abutment end 1041 of main iron core 104 abuts with the magnetic conductive board 161 of the top of magnet 162, the secondary iron core 105
Magnetic conductive board 161 of the secondary abutment end 1051 then with the lower section of magnet 162 abuts, and as shown in Fig. 6 and 8, so, can increase through main iron
Magnetic induction in core 104.
Certainly, it is now, secondary when the main abutment end 1041 of main iron core 104 abuts with the magnetic conductive board 161 of the lower section of magnet 162
The secondary abutment end 1051 of iron core 105 is then in blank state.
In the present embodiment, the other end of secondary iron core 105 tilts upward, is formed and tilts end 108, the tilting end 108 court respectively
Both sides extend, and form secondary mounting bar 107, so, between main iron core 104 and secondary mounting bar 107 then in Different Plane, secondary iron
Core 105 is in the lower position of secondary mounting bar 107.Secondary mounting bar 107 is connected on the main mounting bar 106 of main iron core 104,
So, secondary iron core 105 is in the lower section of main iron core 104, and has interval between the two, so as to when main iron core 104 is worn online
When enclosing 100 center, secondary iron core 105 is then in the lower section of coil 100, and so, both can hold what coil 100 consolidated,
It can then greatly enhance through the magnetic induction in main iron core 104.
Or as other embodiment, secondary iron core 105 can also be located at the top of coil 100, or coil 100
Both sides, or the whole periphery arrangement of wound coil 100, depending on specific setting is visually actually needed, not only limitation is located at
The lower section of main iron core 104；Certainly, when the set location of secondary iron core 105 is different, its secondary abutment end 1051 then from different magnetic conductive boards
161 abut.
In the present embodiment, passive and wireless transmitter module includes pressing adjustable shelf 11, and the pressing adjustable shelf 11 includes portable plate
111 and two swing arms 113, the inner of two swing arms 113 be connected to the both sides of portable plate 111, and two swing arms 113
Positioned opposite, two swing arms 113 are respectively formed at outside the both sides of drain pan 13, and the outer end of swing arm 113 is hinged on drain pan 13
Two side, portable plate 111 is placed in the top of the mounting seat 141 of support 14.
Pressing adjustable shelf 11 is swung up and down using the outer end of swing arm 113 as oscillation center, so that portable plate 111 also may be used
To swing up and down, when portable plate 111 is towards lower swing, it is connected in mounting seat 141, and drive installation seat 141 moves down, this
Sample, after the external force being applied on portable plate 111 eliminates, in the presence of resetting structure, mounting seat 141 is swung upward, is driven
Dynamic portable plate 111 is swung upward.
Certainly, adjustable shelf 11 being pressed by setting, the portable plate 111 of the pressing adjustable shelf 11 is placed in the top of drain pan 13,
Consequently facilitating the extraneous active force that applies is on portable plate 111.
In order that the significantly more efficient drive installation seat 141 of portable plate 111 towards lower swing, in the present embodiment, portable plate 111
Drive end 112 is convexly equipped with down, and the drive end 112 is connected in mounting seat 141.The drive end 112 can be formed in portable plate
111 centre position, it is of course also possible to form the other positions in portable plate 111.
In the present embodiment, in order to save the volume of drain pan 13, and whole passive and wireless transmitter module is caused to form integration,
Radiating circuit plate 12 is formed at the upper end open of the cavity 132 of drain pan 13, positioned at the top of coil group 10.In addition, for fixation
The position of radiating circuit plate 12, radiating circuit plate 12 is buckled in formed with overhead kick, the overhead kick in two side walls of drain pan 13
Upper end, so that the firm top for being placed in coil group 10 of radiating circuit plate 12, and positioned at the upper end open of the cavity 132 of drain pan 13
Place.
In addition, be provided with neck 131 in lateral wall in drain pan 13, so, when the passive and wireless transmitter module be used in it is other
In electronic product, using the neck 131 and outside connection, the fixation of whole passive and wireless transmitter module can be caused.
Shown in reference picture 9, the principle schematic of the passive and wireless transmitter module provided for the present embodiment, pass through group of magnets 16
Move up and down so that the main abutment end 1041 of main iron core 104 replaces abutting with two magnetic conductive boards 161, realize mechanical energy with electricity
Conversion between energy, so, then by energy storage and voltage is converted to, provides power supply for coil 100 so that radiating circuit
Plate 12 launches radio wave outwardly, and then, receiving device receives radio wave, then starts corresponding operation.
As shown in Figure 10 and 11, used for one kind of the passive and wireless transmitter module, outside the passive and wireless transmitter module
It is covered with shell 19, and formed with can be with up and down button 190, the button 190 and pressing adjustable shelf 11 on the shell 19
The alignment of portable plate 111, so, by depresses button 190, then can realize moving up and down for driving portable plate 111, from
And realize that drive installation seat 141 moves up and down so that handed between the main abutment end 1041 of main iron core 104 and two magnetic conductive boards 161
For abutting, and then the passive and wireless transmitter module is caused to launch the effect of wireless signal outwardly.
Shell 19 is provided with opening, so, is easy to passive and wireless transmitter module being embedded in shell 19, and pass through cover plate
191 seal the opening of the shell 19.
In the present embodiment, the other ends of two side arms 142 of support 14 is side walls hinged by rotary shaft and drain pan 13, presses
The outer end of two swing arms 113 of adjustable shelf 11 is pressed to be hinged on two side walls of drain pan 13 by rotary shaft；Certainly, other are used as
The outer end of embodiment, the other end of two side arms 142 of support 14 and two swing arms 113 of pressing adjustable shelf 11 can also
By the side walls hinged of other various structures and drain pan 13, rotary shaft is not limited to.
Certainly, the passive and wireless transmitter module that the present embodiment provides can also have other a variety of operational modes, not only transport
With form in the present embodiment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (19)
1. passive and wireless transmitter module, it is characterised in that including drain pan, support, group of magnets, coil group and radiating circuit plate,
There is the cavity of upper end open, the support, group of magnets and coil group are respectively placed in the cavity in the drain pan；
The support includes mounting seat and two side arms, and one end of two side arms is connected to the two of the mounting seat
Side, the other end of two side arms are respectively hinged at the side wall of the drain pan；
The group of magnets is connected to the mounting seat, and the group of magnets includes magnet and two magnetic conductive boards, two magnetic conductions
Plate is connected to the upper end and lower end of the magnet；
The coil group and group of magnets are positioned opposite, and the coil group includes coil and main iron core, and the main iron core is located in
In the coil, and the main iron core extends the coil towards one end of the group of magnets, formed for described in two
The main abutment end that magnetic conductive board alternately abuts；The radiating circuit plate is electrically connected with coil；
It is provided with the cavity of the drain pan and is used to drive the resetting structure for swinging reset upward.
2. passive and wireless transmitter module as claimed in claim 1, it is characterised in that installation cavity, institute are provided with the mounting seat
Installation cavity is stated with the side opening towards the coil group, the group of magnets is placed in the installation cavity, and passes through the peace
The side opening behaveing affectedly reveals；The coil group is placed between two side arms of the support, and the master of the main iron core supports
Connect side opening arrangement of the end towards the mounting seat.
3. passive and wireless transmitter module as claimed in claim 2, it is characterised in that the width of the magnetic conductive board is more than the magnetic
The width of iron, the inner of two magnetic conductive boards extend to the coil group respectively, form epitaxial end, two magnetic conductive boards
Epitaxial region is formed between epitaxial end, the main abutment end of the main iron core is placed in the epitaxial region, with two magnetic conductions
Plate alternately abuts.
4. passive and wireless transmitter module as claimed in claim 3, it is characterised in that the main abutment end of the main iron core is from described
The side opening of mounting seat is extended in the installation cavity.
5. passive and wireless transmitter module as claimed in claim 2, it is characterised in that the outboard end capping of the mounting seat has envelope
Plate.
6. the passive and wireless transmitter module as described in any one of claim 1 to 5, it is characterised in that the resetting structure includes
Spring, the lower end of the spring are connected to the bottom of the cavity of the drain pan, and the upper end of the spring is connected to the mounting seat
Lower end.
7. passive and wireless transmitter module as claimed in claim 6, it is characterised in that the bottom of the drain pan cavity is convexly equipped with convex
Post, the lower end of the spring are set in outside the projection；The lower end of the mounting seat both sides is respectively equipped with the positioning of lower ending opening
Groove, the upper end of the spring are embedded in the locating slot.
8. passive and wireless transmitter module as claimed in claim 6, it is characterised in that projection is distinguished on the two side of the drain pan
Have a locating piece, the two side of the mounting seat is respectively equipped with the groove bar being vertically disposed to extend, be provided with the groove bar be used for
The rib that the locating piece abuts, the locating piece is placed in the groove bar, and the locating piece is placed in the top of the rib.
9. the passive and wireless transmitter module as described in any one of claim 1 to 5, it is characterised in that the coil group also includes
Fixed mount, the fixed mount include fixed frame, and the fixed frame surrounds to be placed in described solid formed with FX, the coil
Determine in region, and be connected with the fixed frame；The inner of the fixed frame has the opening towards the group of magnets, the main iron
The main abutment end of core passes through the fixed frame, and extends to outside the opening of the fixed frame.
10. passive and wireless transmitter module as claimed in claim 9, it is characterised in that the inner side of the two side of the fixed frame
Form arc shape prominent outwardly.
11. passive and wireless transmitter module as claimed in claim 9, it is characterised in that passive and wireless transmitter module also includes bullet
Property piece, the flexure strip include two elastic arms and intermediate plate, the inners of two elastic arms be connected to it is described in
Between plate both sides, the outer end fixed and arranged of two elastic arms, the intermediate plate vacantly arranges, the other end of the main iron core
It is fixedly connected on the intermediate plate, and the main iron core is placed between two elastic arms.
12. passive and wireless transmitter module as claimed in claim 11, it is characterised in that the bottom of the drain pan cavity is convexly equipped with
Two mounting posts, the outer end of two elastic arms are respectively fixedly connected with the mounting post；The bottom of the drain pan cavity
Two locating dowels are convexly equipped with, positioning hole are provided with the elastic arm, the upper end of the locating dowel is formed with described for being located in
Positioning hole is to limit the step of elastic arm amplitude of fluctuation down.
13. passive and wireless transmitter module as claimed in claim 11, it is characterised in that the other end of the main iron core is towards both sides
Main mounting bar is each extended over, the main mounting bar is fixedly connected on the intermediate plate of the flexure strip.
14. passive and wireless transmitter module as claimed in claim 11, it is characterised in that the outer end of the fixed frame extends outwardly
There is connection strap, the connection strap is fixedly connected on the intermediate plate of the flexure strip.
15. passive and wireless transmitter module as claimed in claim 11, it is characterised in that the passive and wireless transmitter module also wraps
Secondary iron core is included, the secondary iron core is located at the side of the coil, and one end of the secondary iron core is extended to outside the coil, is formed and used
In the secondary abutment end abutted with the magnetic conductive board below the magnet.
16. passive and wireless transmitter module as claimed in claim 15, it is characterised in that the other end court of the secondary iron core upwarps
Rise, formed and tilt end, the tilting end extends towards both sides respectively, forms secondary mounting bar, the secondary mounting bar is fixed on the master
On mounting bar, and there is interval between the secondary iron core and the main iron core.
17. the passive and wireless transmitter module as described in any one of claim 1 to 5, it is characterised in that the passive and wireless structure
Including pressing adjustable shelf, the pressing adjustable shelf includes portable plate and two swing arms, the inner point of two swing arms
The both sides of the portable plate are not connected to, and the outer end of two swing arms is respectively hinged on the two side of the drain pan；Two
The individual swing arm is respectively placed in outside the both sides of the drain pan, and the portable plate is placed in the top of the mounting seat.
18. passive and wireless transmitter module as claimed in claim 17, it is characterised in that the portable plate is convexly equipped with down to be used for
Abut the mounting seat and drive the mounting seat towards the drive end of lower swing.
19. the passive and wireless transmitter module as described in any one of claim 1 to 5, it is characterised in that the radiating circuit plate position
At the upper end open of the drain pan cavity, positioned at the top of the coil group；Formed with overhead kick in described two side walls of drain pan,
The overhead kick is buckled in the upper end of the radiating circuit plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346448.3A CN104953783B (en) | 2015-06-19 | 2015-06-19 | Passive and wireless transmitter module |
| CN201810167717.3A CN108471218A (en) | 2015-06-19 | 2015-06-19 | Passive and wireless transmitting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346448.3A CN104953783B (en) | 2015-06-19 | 2015-06-19 | Passive and wireless transmitter module |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810167717.3A Division CN108471218A (en) | 2015-06-19 | 2015-06-19 | Passive and wireless transmitting module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104953783A CN104953783A (en) | 2015-09-30 |
| CN104953783B true CN104953783B (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810167717.3A Pending CN108471218A (en) | 2015-06-19 | 2015-06-19 | Passive and wireless transmitting module |
| CN201510346448.3A Active CN104953783B (en) | 2015-06-19 | 2015-06-19 | Passive and wireless transmitter module |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810167717.3A Pending CN108471218A (en) | 2015-06-19 | 2015-06-19 | Passive and wireless transmitting module |
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| CN (2) | CN108471218A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106548896A (en) * | 2016-11-30 | 2017-03-29 | 广东顺德智勤科技有限公司 | A kind of wireless and passive door open button |
| JP6908823B2 (en) * | 2016-12-27 | 2021-07-28 | ミツミ電機株式会社 | Power generators and electronic devices |
| CN110288794A (en) * | 2019-08-02 | 2019-09-27 | 上海意延机电工程有限公司 | A kind of passive detection defence fence |
| CN113346677B (en) * | 2020-12-28 | 2023-05-02 | 广东易百珑智能科技有限公司 | Power generation device, power generation method, reset method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204886639U (en) * | 2015-06-19 | 2015-12-16 | 刘远芳 | Passive wireless transmitting module |
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| EP0130423A3 (en) * | 1983-06-30 | 1985-09-18 | EURO-Matsushita Electric Works Aktiengesellschaft | Polarized electromagnet and its use in a polarized electromagnetic relay |
| ES2310477B1 (en) * | 2007-06-04 | 2009-08-27 | Maria Del Mar Serracanta Marcet | MECHANISM OF GENERATION OF ELECTRIC ENERGY, FROM MECHANICAL ENERGY, BY ELECTROMAGNETIC INDUCTION. |
| CN101887157A (en) * | 2009-05-15 | 2010-11-17 | 东莞市盈聚电子科技有限公司 | Driving module for mobile phone lens |
| DE102011002740A1 (en) * | 2011-01-17 | 2012-07-19 | Zf Friedrichshafen Ag | Induction generator and method of manufacturing an induction generator |
| CN102938600A (en) * | 2011-09-21 | 2013-02-20 | 武汉领普科技有限公司 | Staggering mesh-type magnetic power generation device |
| CN202616962U (en) * | 2011-12-19 | 2012-12-19 | 武汉领普科技有限公司 | Interlaced occlusion-type magnetic power generation device |
| CN202455240U (en) * | 2011-12-20 | 2012-09-26 | 陈坤 | Remote controller |
| CN203827151U (en) * | 2014-04-25 | 2014-09-10 | 刘远芳 | Micro-generator and self power generation wireless transmission structure |
| CN107065624B (en) * | 2013-08-26 | 2019-08-16 | 刘远芳 | Self-generating wireless switch |
| CN204131362U (en) * | 2014-10-10 | 2015-01-28 | 福州家佳齐信息技术有限公司 | A kind of dial type magnetic electric generating devcie |
| CN204376676U (en) * | 2015-02-12 | 2015-06-03 | 卢健华 | A kind of microgenerator |
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- 2015-06-19 CN CN201810167717.3A patent/CN108471218A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204886639U (en) * | 2015-06-19 | 2015-12-16 | 刘远芳 | Passive wireless transmitting module |
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| CN104953783A (en) | 2015-09-30 |
| CN108471218A (en) | 2018-08-31 |
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| IP01 | Partial invalidation of patent right |
Commission number: 4W112423 Conclusion of examination: Declares claims 1-18 of invention No. 201510346448.3 invalid, and continues to maintain the validity of the patent on the basis of claim 19 in the text of the authorization announcement Decision date of declaring invalidation: 20211130 Decision number of declaring invalidation: 52798 Denomination of invention: Passive wireless transmitter module Granted publication date: 20180216 Patentee: Liu Yuanfang |
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| IP01 | Partial invalidation of patent right |