CN202918172U - Power supply module of wireless foot switch - Google Patents
Power supply module of wireless foot switch Download PDFInfo
- Publication number
- CN202918172U CN202918172U CN 201220554492 CN201220554492U CN202918172U CN 202918172 U CN202918172 U CN 202918172U CN 201220554492 CN201220554492 CN 201220554492 CN 201220554492 U CN201220554492 U CN 201220554492U CN 202918172 U CN202918172 U CN 202918172U
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- Prior art keywords
- module
- foot switch
- magnet
- wireless foot
- supply module
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Abstract
The utility model discloses a power supply module of a wireless foot switch. The power supply module of a wireless foot switch comprises a coil, an iron core, a spring and an action module. The coil is wounded onto the iron core, and two ends of the coil are two output ends of the power supply module. The upper end of the action module can be used to receive the trample actions of the wireless foot switch, and the other end of the action module is connected with the spring. The action module has a first working position and a second working position, the iron core is provided with two sets of contacts which can be in contact with the action module, the polarities of the magnetic poles at which the two sets of contacts are located are opposite, the polarities of the magnetic poles at which the two sets of contacts are located are exchanged whenever the action module is switched between the first working position and the second working position, so that the induced electromotive force is generated in the iron core through the variation in magnetic flux, an instantaneous high voltage is induced, and the instantaneous high voltage is subjected to the boost operation and rectification operation and then is used to supply power in an instantaneous manner. Compared with the prior art, according to the utility model, power is generated through the pedal power of a pedal plate, and power is supplied to a wireless transmitting module, so the trouble of the battery power supply can be omitted.
Description
Technical field
The utility model relates to wireless foot switch field, relates in particular a kind of supply module of wireless foot switch, and it can utilize foot-operated power and produce electric power, and replaces the power supply of existing foot switch transmitting terminal.
Background technology
Foot switch is a kind of switch of stepping on or stepping on to carry out the function circuit break-make by pin, use to replace or liberation both hands and reach the purpose of operation, is widely used in medicine equipment, pressing equipment, welding equipment, Weaving device and printing machinery in two control circuits of being beyond one's grasp.
When people foot-operated and when giving signal, this foot switch can produce an executive signal, carry out corresponding actions to drive rear end equipment, wherein wireless foot switch then is to transmit executive signal in the mode of radio communication, this wireless foot switch also has wireless sending module, can produce wireless signal in order to give wireless sending module at present, this wireless sending module must be connected with Power supply, generally then need often to change with battery, have and change loaded down with trivial details defective, in case replacing is too slow, low-voltage occurs and then misoperation may occur in addition.
In view of this, the inventor has this case to produce for the defects further investigation of existing wireless foot switch then.
The utility model content
The purpose of this utility model is to provide a kind of supply module of wireless foot switch, to solve the problem that the prior art battery altering is loaded down with trivial details and misoperation easily occurs because of low-voltage.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of supply module of wireless foot switch wherein, comprises coil, iron core, spring and action module, and this coil winding is on iron core, and the two ends of this coil are two outputs of supply module; This action module upper end can receive the trample action of wireless foot switch, the lower end then links to each other with spring, this action module has the first service position and the second service position, this iron core has the two winding contacts that can contact with action module, the pole polarity at this place, two windings contact is opposite, action module between the first service position and the second service position every switching once, the pole polarity of this two windings contact produces once and exchanges.
Further, this action module has bar magnet, first and triggers sheet and the second triggering sheet, and this first triggering sheet links to each other with the N utmost point magnetic of bar magnet, and has the first left end and the first right-hand member; This second triggering sheet links to each other with the S utmost point magnetic of bar magnet, and has the second left end and the second right-hand member; Two winding contacts of this iron core link to each other with the second right-hand member with the first left end respectively when wireless foot switch is in initial condition, link to each other with the first right-hand member with the second left end respectively when wireless foot switch is in pressed status.
Further, this bar magnet adopts rare-earth Nd-Fe-B magnet.
Further, this action module has the first magnet and the second magnet, this first magnet and the second magnet are arranged along the vertical direction, the polarity of this first magnet and the second magnet is opposite, and two winding contacts of this iron core all are under the different polarity when wireless foot switch is in initial condition with pressed status.
Further, this first magnet and the second magnet all adopt rare-earth Nd-Fe-B magnet.
Further, this supply module also comprises loam cake, housing, base, frizzen, buckle and buckle spring, this coil, iron core, action module and spring all are installed with in loam cake, housing, the formed chamber of base, conflict on base in this spring lower end, this frizzen one end stretches out in loam cake and connects with the pedal of wireless foot switch, and this frizzen other end then links to each other with action module.
Further, this supply module also comprises rectification module, and the input of this rectification module links to each other with the two ends of coil, and the output of this rectification module links to each other with the wireless transmitter module of wireless foot switch.
After adopting said structure, the supply module of a kind of wireless foot switch that the utility model relates to, its action module can produce with the action of pedal and move up and down, so this action module will be so that the variation of generation magnetic flux in the coil namely produces induced electromotive force to power to wireless transmitter module; In addition, exchange by allowing the pole polarity of two winding contacts in action module change in location process, produce once, thereby can allow the flux change amount in the coil be the up and down twice of contact at the same level, for the power supply of wireless transmitter module provides enough assurances.Compared with prior art, the utility model utilizes the pedal power of pedal and generates electricity, and to the wireless transmitter module power supply, has saved battery powered trouble.
Description of drawings
Figure 1A is the principle schematic that supply module the first embodiment that the utility model relates to a kind of wireless foot switch is in initial condition;
Figure 1B is the principle schematic that supply module the first embodiment that the utility model relates to a kind of wireless foot switch is in pressed status;
Fig. 2 is the three-dimensional exploded view that the utility model relates to a kind of supply module the first embodiment of wireless foot switch;
Fig. 3 is the three-dimensional exploded view of Fig. 2 coil, coil holder and iron core part;
Fig. 4 is the three-dimensional exploded view of action module part among Fig. 2;
Fig. 5 A is the structural representation of the utility model the first embodiment when being in initial condition;
Fig. 5 B is the structural representation of the utility model the first embodiment when being in pressed status;
Fig. 6 A and Fig. 6 B are the principle schematic that supply module the second embodiment that the utility model relates to a kind of wireless foot switch is in initial condition and pressed status;
Fig. 7 A and Fig. 7 B are the structural representation that the utility model the second embodiment is in initial condition and pressed status.
Among the figure:
Supply module 100 coils 1
Coil holder left sealing cap 11 coil holder right aling caps 12
Contact plate 22 connecting plates 23
Right aling cap 412 first triggers sheet 42
The first left end 421 first right-hand members 422
The second right-hand member 432 loam cakes 441
Frizzen 444 buckles 445
Buckle spring 446 first magnet 45
The second magnet 46.
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.Need to prove, technical characterictic same in different embodiment adopts same drawing reference numeral.
Shown in Figure 1A to Fig. 7 B, the supply module 100 of a kind of wireless foot switch that the utility model relates to comprises coil 1, iron core 2, spring 3 and action module 4, and this coil 1 winding is on iron core 2, and the two ends of this coil 1 are two outputs of supply module 100; These action module 4 upper ends can receive the trample action of wireless foot switch, the lower end then links to each other with spring 3, this action module 4 has the first service position and the second service position, and this first service position and the second service position are the position at initial condition and pressed status place.
This iron core 2 has the two winding contacts 21 that can contact with action module 4, the pole polarity at these 21 places, two windings contact is opposite, action module 4 between the first service position and the second service position every switching once, the pole polarity of this two windings contact 21 produces once and exchanges.
Shown in Figure 1A to Fig. 5 B, in the first embodiment, this action module 4 has bar magnet 41, first and triggers sheet 42 and the second triggering sheet 43, this the first triggering sheet 42 links to each other with the N utmost point magnetic of bar magnet 41, and have the first left end 421 and the first right-hand member 422, so this first left end 421 links to each other based on magnetic with the first right-hand member 422 and also is the N utmost point; This second triggers sheet 43 and links to each other with the S utmost point magnetic of bar magnet 41, and has the second left end 431 and the second right-hand member 432, and correspondingly to link to each other based on magnetic with the second right-hand member 432 also be the S utmost point to this second left end 431; Two winding contacts 21 of this iron core 2 link to each other with the second right-hand member 432 with the first left end 421 respectively when wireless foot switch is in initial condition, link to each other with the first right-hand member 422 with the second left end 431 respectively when wireless foot switch is in pressed status.So, see also shown in Figure 1A, Figure 1B, Fig. 5 A and Fig. 5 B, when switching to pressed status by initial condition, left side contact point 21 is switched to the N utmost point of the first left end 421 by the S utmost point of the second left end 431, right side contact point 21 is switched to the S utmost point of the second right-hand member 432 by the N utmost point of the first right-hand member 422, the pole polarity that has so realized two winding contacts 21 produces once exchanges, and induces instantaneous pressure thereby produce induced electromotive force by magnetic flux change through iron core, through boost, moment power supply after the rectification.More specifically, this bar magnet 41 adopts rare-earth Nd-Fe-B magnet, thereby guarantees to have best magnetic.
Please refer to Fig. 2 to shown in Figure 4, this supply module 100 also comprises loam cake 441, housing 442, base 443, frizzen 444, buckle 445 and buckle spring 446, this coil 1, iron core 2, action module 4 and spring 3 all are installed with in loam cake 441, housing 442, base 443 formed chambers, conflict on base 443 in these spring 3 lower ends, these frizzen 444 1 ends stretch out in loam cake 441 and connect with the pedal of wireless foot switch, and these frizzen 444 other ends then link to each other with action module 4; Please refer to shown in Figure 3ly, this coil 1 is realized fixing by coil holder left sealing cap 11 and coil holder right aling cap 12, and these coil 1 two ends also are connected with two wiring pins 13, and this iron core 2 is also realized linking to each other with connecting plate 23 by contact plate 22; Similarly, please refer to shown in Figure 4ly, this magnet, first triggers sheet and second and triggers the sheet outside and also be provided with left sealing cap and right aling cap.In addition, this supply module 100 can also comprise rectification module, and the input of this rectification module links to each other with the two ends of coil 1, and the output of this rectification module links to each other with the wireless transmitter module of wireless foot switch.
Like this, the supply module 100 of a kind of wireless foot switch that the utility model relates to, its action module 4 can produce with the action of pedal and move up and down, and so this action module 4 will be so that the variation of generation magnetic flux in the coil 1 namely produces induced electromotive force to power to wireless transmitter module.Simultaneously, exchange by allowing the pole polarity of two winding contacts 21 in action module 4 change in location processes, produce once, thereby can allow the flux change amount in the coil 1 be the up and down twice of contact at the same level, for the power supply of wireless transmitter module provides enough assurances.
Please refer to Fig. 6 A, Fig. 6 B, shown in Fig. 7 A and Fig. 7 B, it is the second embodiment of the present utility model, the structure of this second embodiment and the first embodiment are basic identical, therefore be not described in detail, its difference is, the structure of this action module 4, this action module 4 has the first magnet 45 and the second magnet 46, this first magnet 45 and the second magnet 46 are arranged along the vertical direction, this first magnet 45 is positioned at the top, this second magnet 46 is positioned at the below, and the polarity of this first magnet 45 and the second magnet 46 is opposite, and two winding contacts 21 of this iron core 2 all are under the different polarity when wireless foot switch is in initial condition with pressed status.
In the present embodiment, the left side of this first magnet 45 is that the ultra-Right side of N is the S utmost point, the left side of this second magnet 46 is that the ultra-Right side of S is the N utmost point, the contact point 21 that is positioned at the left side in these two contact points 21 when initial condition corresponding to the left side of the second magnet 46, it is the S utmost point, when pressed status corresponding to the left side of the first magnet 45, i.e. the N utmost point, the contact point 21 in hence one can see that this left side is under the opposed polarity when initial condition and pressed status; The contact point 21 that is positioned at the right side in these two contact points 21 when initial condition corresponding to the right side of the second magnet 46, it is the N utmost point, when pressed status corresponding to the right side of the first magnet 45, be the S utmost point, the contact point 21 on hence one can see that this right side is under the different polarity during with pressed status in initial condition.The first magnet 45 and the second magnet 46 in the present embodiment all adopt rare-earth Nd-Fe-B magnet.
In sum, the utility model utilizes the pedal power of pedal and electromagnetic induction principle and generates electricity, and powers to wireless transmitter module; So, with prior art, the utility model has saved battery powered trouble, therefore need not to consider the variety of issue in battery altering and the Renewal process.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (7)
1. the supply module of a wireless foot switch is characterized in that, comprises coil, iron core, spring and action module, and this coil winding is on iron core, and the two ends of this coil are two outputs of supply module; This action module upper end can receive the trample action of wireless foot switch, the lower end then links to each other with spring, this action module has the first service position and the second service position, this iron core has the two winding contacts that can contact with action module, the pole polarity at this place, two windings contact is opposite, action module between the first service position and the second service position every switching once, the pole polarity of this two windings contact produces once and exchanges.
2. the supply module of a kind of wireless foot switch as claimed in claim 1, it is characterized in that, this action module has bar magnet, first and triggers sheet and the second triggering sheet, and this first triggering sheet links to each other with the N utmost point magnetic of bar magnet, and has the first left end and the first right-hand member; This second triggering sheet links to each other with the S utmost point magnetic of bar magnet, and has the second left end and the second right-hand member; Two winding contacts of this iron core link to each other with the second right-hand member with the first left end respectively when wireless foot switch is in initial condition, link to each other with the first right-hand member with the second left end respectively when wireless foot switch is in pressed status.
3. the supply module of a kind of wireless foot switch as claimed in claim 2 is characterized in that, this bar magnet adopts rare-earth Nd-Fe-B magnet.
4. the supply module of a kind of wireless foot switch as claimed in claim 1, it is characterized in that, this action module has the first magnet and the second magnet, this first magnet and the second magnet are arranged along the vertical direction, the polarity of this first magnet and the second magnet is opposite, and two winding contacts of this iron core all are under the different polarity when wireless foot switch is in initial condition with pressed status.
5. the supply module of a kind of wireless foot switch as claimed in claim 4 is characterized in that, this first magnet and the second magnet all adopt rare-earth Nd-Fe-B magnet.
6. the supply module of a kind of wireless foot switch as claimed in claim 1, it is characterized in that, this supply module also comprises loam cake, housing, base, frizzen, buckle and buckle spring, this coil, iron core, action module and spring all are installed with in loam cake, housing, the formed chamber of base, conflict on base in this spring lower end, this frizzen one end stretches out in loam cake and connects with the pedal of wireless foot switch, and this frizzen other end then links to each other with action module.
7. the supply module of a kind of wireless foot switch as claimed in claim 1, it is characterized in that, this supply module also comprises rectification module, and the input of this rectification module links to each other with the two ends of coil, and the output of this rectification module links to each other with the wireless transmitter module of wireless foot switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554492 CN202918172U (en) | 2012-10-26 | 2012-10-26 | Power supply module of wireless foot switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554492 CN202918172U (en) | 2012-10-26 | 2012-10-26 | Power supply module of wireless foot switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202918172U true CN202918172U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220554492 Expired - Fee Related CN202918172U (en) | 2012-10-26 | 2012-10-26 | Power supply module of wireless foot switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202918172U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024518A (en) * | 2014-04-30 | 2015-11-04 | 曾胜克 | Generating set |
| CN105591515A (en) * | 2014-10-20 | 2016-05-18 | 曾胜克 | Power generation device and article using same |
| US20160276961A1 (en) * | 2015-03-17 | 2016-09-22 | Shen-Ko Tseng | Power generating device and an object for utilizing the power generating device |
| CN110311530A (en) * | 2019-06-25 | 2019-10-08 | 上海交通大学 | A kind of reversal of magnetism bistable state vibration energy collector of Integrated manufacture |
| CN110858725A (en) * | 2018-08-24 | 2020-03-03 | 中国电力科学研究院有限公司 | Environment energy taking device and intelligent monitoring system thereof |
-
2012
- 2012-10-26 CN CN 201220554492 patent/CN202918172U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024518A (en) * | 2014-04-30 | 2015-11-04 | 曾胜克 | Generating set |
| CN105024518B (en) * | 2014-04-30 | 2018-03-30 | 曾胜克 | Trt |
| CN105591515A (en) * | 2014-10-20 | 2016-05-18 | 曾胜克 | Power generation device and article using same |
| CN105591515B (en) * | 2014-10-20 | 2018-05-18 | 曾胜克 | Power generator and the object using power generator |
| US20160276961A1 (en) * | 2015-03-17 | 2016-09-22 | Shen-Ko Tseng | Power generating device and an object for utilizing the power generating device |
| US9974352B2 (en) * | 2015-03-17 | 2018-05-22 | Shen-Ko Tseng | Power generating device and an object for utilizing the power generating device |
| CN110858725A (en) * | 2018-08-24 | 2020-03-03 | 中国电力科学研究院有限公司 | Environment energy taking device and intelligent monitoring system thereof |
| CN110858725B (en) * | 2018-08-24 | 2021-10-15 | 中国电力科学研究院有限公司 | Environment energy taking device and intelligent monitoring system thereof |
| CN110311530A (en) * | 2019-06-25 | 2019-10-08 | 上海交通大学 | A kind of reversal of magnetism bistable state vibration energy collector of Integrated manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |