CN204632605U - Pushbutton unit - Google Patents
Pushbutton unit Download PDFInfo
- Publication number
- CN204632605U CN204632605U CN201520145067.4U CN201520145067U CN204632605U CN 204632605 U CN204632605 U CN 204632605U CN 201520145067 U CN201520145067 U CN 201520145067U CN 204632605 U CN204632605 U CN 204632605U
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- China
- Prior art keywords
- button
- magnet
- spring assembly
- induction coil
- wireless module
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Abstract
The utility model relates to a kind of pushbutton unit, and comprise a button, button is movably arranged in the housing, and face is provided with a wireless module under the button; Wireless module comprises spring assembly, magnet and induction coil, magnet is coupled with the core of induction coil and is oppositely arranged, and magnet spring assembly connection drive under can with the core relative motion of induction coil, thus convert the relative mechanical motion between magnet and the core of induction coil to electric energy, wireless module also comprises signal generating apparatus and generates and sends radio signal to utilize described electric energy, spring assembly flexibly supports button, presses the button and magnet can be driven to move in the same way; Release-push, under the effect of spring assembly, button and magnet can be returned to initial bit.The utility model does not need external power supply, and the electric energy only relying on described electromagnetic induction to produce can realize normal work, for signal transmission, eliminates the layout of external cord simultaneously.
Description
Technical field
The utility model relates to a kind of pushbutton unit, particularly relates to a kind of for the pushbutton unit of calling out or point out.
Background technology
Under normal circumstances, the vehicles such as bus are provided with calling or cue button, are used for informing that driver has passenger to want upper and lower vehicle.Button so at present is often arranged to the mode of wired connection to driver's transmission of signal.So just limit the arrangement space of button in car, just easily make wiring confusion when especially needing to arrange multiple cue button in relatively large vehicle, electrical service is also more difficult.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of wireless buttons device, has structure simple, reliable, does not need to configure electric wire, for power supply and transmission of signal, is convenient to the advantage of Multipoint weighting in vehicle.
For solving the problems of the technologies described above, the utility model pushbutton unit comprises button, housing and a wireless module.Button is movably arranged in the housing, and face arranges wireless module under the button simultaneously; Described wireless module comprises spring assembly, magnet and induction coil.Magnet is coupled with the core of induction coil and is oppositely arranged, and magnet can realize relative motion with the core of induction coil under the connection of described spring assembly drives, thus convert the relative mechanical motion between magnet and the core of induction coil to electric energy, described wireless module also comprises signal generating apparatus and generates and sends radio signal in order to electric energy, spring assembly flexibly supports button, presses the button and magnet can be driven to move in the same way; Release-push, under the effect of spring assembly, button and magnet can be returned to initial bit.Technique scheme has following beneficial effect: when press or release button time, under button, passive spring assembly moves along with button produces, also drive magnet reciprocating motion simultaneously thus utilize electromagnetic induction produce electric energy and launch wireless signal, therefore the utility model does not need external power supply, the electric energy only relying on described electromagnetic induction to produce can realize normal work, for signal transmission, also because so, the utility model eliminates the layout of external cord simultaneously.
Further, button is provided with at least one binding member to be interlocked with at least one lug be arranged on housing movably; Spring assembly is arranged between button and housing and flexibly supports button, makes button remain on its start bit.Thus, can effectively prevent from coming off from housing in button use procedure.More preferably, described spring assembly is leaf spring, and its structure is simple, reliable operation, is convenient to manufacture, with low cost.
Further, be provided with induction element and match with button in housing, the position of rest of button is formed on the bottom of induction element and/or top.Arrange thus, be not only conducive to button motion smooth and easy, also reach the object spacing to it simultaneously.
Further, the utility model is provided with opening on housing, is provided with support and is connected to fix and to hold described wireless module and make to form operation between button with wireless module, thus be convenient to the installation of wireless module in the below of described opening.
Further, wireless module of the present utility model also comprises the electronic unit for generation of radio signal that is made up of electronic component and the antenna for sending this radio signal; Be provided with electromagnetic conversion unit in wireless module, this electromagnetic conversion unit to be connected with described magnet by spring assembly and forms, and the mechanical movement of button is converted into electric energy by its motion between start bit and position of rest by magnet; Electromagnetic conversion unit is electrically connected to electronic unit to provide electric energy to it.Further, magnet and induction coil are oppositely arranged, make magnetic flux pass described induction coil around core, due to the motion of magnet between start bit and position of rest make flux change thus produce in induction coil electric energy supplied for electronic unit use.Scheme thus, this magnet moves back and forth and causes the change of magnetic flux under button and spring assembly drive, and the mechanical movement of button is converted into electric energy, and this electric energy is sent to electronic unit by electromagnetic conversion unit thus can produces and send wireless signal.
Further, in the utility model pushbutton unit, button and magnet adopt the connecting mode interfixed, make to press or sprung push buttons time, the moving displacement that the moving displacement that button produces and magnet produce is identical.Very reliably can ensure being synchronized with the movement of magnet and button thus, because induction coil and housing are fixedly installed, therefore the relative motion of magnet and induction coil just can produce induced current, for power supply, and signal transmission.
Further, in the utility model pushbutton unit, spring assembly comprises standing part and elastic part, standing part and housing are fixed, elastic part is branched into upper and lower, upper and lower interfixes and can be synchronized with the movement, top props up the inner side of button, initial bit is returned in the presence of a tensile force for making button, its middle and lower part and magnet are fixedly connected, when press or release-push time, the top of the elastic part of spring assembly can be made to produce displacement, because the top of the elastic part of spring assembly and bottom synchronous move, thus drive the magnet be fixedly connected with it also to produce motion by bottom.In this technical scheme, utilize the top of the elastic part of the spring assembly fixing and feature that can be synchronized with the movement relative to bottom, the bottom of magnet and elastic part is fixedly connected, and the top of elastic part props up again inside button all the time, therefore also very reliably can ensure being synchronized with the movement of magnet and button, because induction coil and housing are fixedly installed, therefore the relative motion of magnet and induction coil just can produce induced current, for power supply, and signal transmission.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the schematic perspective view of the utility model pushbutton unit.
Fig. 2 is the three-dimensional exploded view of the utility model pushbutton unit.
Fig. 3 is the vertical view of the utility model pushbutton unit.
Fig. 4 is the left view of the utility model pushbutton unit.
Fig. 5 is the cross-sectional view A-A in the A direction of Fig. 3.
Fig. 6 is the partial enlarged drawing of the part of E shown in Fig. 5.
Fig. 7 is the cross-sectional view B-B in the B direction of Fig. 4.
Fig. 8 is the cross-sectional view F-F in the F direction of Fig. 7.
Fig. 9 be the utility model pushbutton unit take out button and wireless module time vertical view.
Figure 10 is the partial enlarged drawing of the part of C shown in Fig. 9.
Figure 11 is the cross-sectional view D-D in the D direction of Figure 10.
Concrete description of reference numerals:
1 button
2 housings
3 wireless modules
4 binding members
5 lugs
7 induction elements
Bottom 8
9 tops
10 supports
11 openings
12 spring assemblies
13 magnets
14 induction coils
15 electromagnetic conversion unit
Embodiment
Below in conjunction with accompanying drawing 1-11, embodiment of the present utility model is described in detail.
The utility model provides a kind of pushbutton unit, and adopt following concrete mode to realize wireless signal transmission, structure is simple, is convenient to configure and maintenance.According to Fig. 1 and 2, the utility model pushbutton unit comprises a button 1, housing 2 and wireless module 3.Button 1 is movably arranged in housing 2, and wireless module 3 is arranged on below button 1.Further, described wireless module 3 comprises spring assembly 12, magnet 13 and induction coil 14.Magnet 13 is coupled with the core of induction coil 14 and is oppositely arranged, and spring assembly 12 connection drive under can with the core relative motion of induction coil 14, thus realize utilizing electromagnetic induction to convert the mechanical movement between described magnet 13 and the core of induction coil 14 to electric energy to be used, so, the utility model does not just need external power supply to provide the energy just can normally work, and reduces and installs and uses difficulty.Meanwhile, wireless module 3 also comprises signal generating apparatus and realizes prompt facility to utilize induction electric energy to generate and send radio signal.In normal use, when press or release button time, under button, passive spring assembly 12 produces motion along with button 1, simultaneously also drives magnet 13 reciprocating motion thus utilizes electromagnetic induction produce electric energy and launch wireless signal.
Based on the frequent use of button in reality, in order to avoid coming off from housing 2 in button 1 use procedure, as shown in Fig. 4,7,8, described button 1 is provided with at least one binding member 4 be interlocked with at least one lug 5 be arranged on described housing 2 movably, described spring assembly 12 is flexibly support button 1 always simultaneously, and button 1 just can be made reliably to remain on its start bit.
Preferably, spring assembly 12 can be set to leaf spring form, simple like this and reliable structure is also convenient to manufacture, and reduces production cost.
Further, as shown in Fig. 9,10,11, in housing 2, be provided with induction element 7 match with described button 1, not only be conducive to keeping smooth and easy in button motion process, the bottom 8 of induction element 7 and/or top 9 can also be utilized to form the position of rest of button 1 simultaneously, reach and spacing object is carried out to the motion of button.
As shown in Fig. 1,2,9,10, for the ease of installing wireless module 3, the utility model is provided with opening 11 on described housing 2, is provided with support 10 to keep and to hold described wireless module 3, and makes be formed to operate between button 1 with wireless module 3 to be connected in the below of opening 11.
As shown in Fig. 1,2,3,5,6, further, wireless module 3 of the present utility model also comprises the electronic unit for generation of radio signal that is made up of electronic component and the antenna for sending this radio signal.Electromagnetic conversion unit 15 is provided with in wireless module 3.Described electromagnetic conversion unit 15 to be connected with magnet 13 by spring assembly 12 and forms.Magnet 13 is coupled relative with induction coil 14, make magnetic flux pass described induction coil 14 around core.Press or release button time, magnet 13 realizes reciprocating motion thus causes the change of magnetic flux under button 1 and spring assembly 12 drive, and is able to the mechanical movement of button 1 to be converted into electric energy thus.This electric energy is sent to electronic unit by electrical connection by electromagnetic conversion unit thus makes it produce and send radio signal.
In a kind of execution mode of the utility model pushbutton unit, button and magnet adopt the connecting mode interfixed, make to press or sprung push buttons time, the moving displacement that the moving displacement that button produces and magnet produce is identical.Very reliably can ensure being synchronized with the movement of magnet and button thus, because induction coil and housing are fixedly installed, therefore the relative motion of magnet and induction coil just can produce induced current, for power supply, and signal transmission.
As shown in figs. 1-11, in the another kind of execution mode of the utility model pushbutton unit, spring assembly 12 comprises standing part and elastic part, standing part and housing 2 are fixed, elastic part is branched into upper and lower, upper and lower interfixes and can be synchronized with the movement, its middle and upper part props up the inner side of button 1, initial bit is returned in the presence of a tensile force for making button 1, its middle and lower part and magnet 13 are fixedly connected, when press or release-push 1 time, the top of the elastic part of spring assembly 12 can be made to produce displacement, because the top of the elastic part of spring assembly 12 and bottom synchronous move, thus drive the magnet 13 be fixedly connected with it also to produce motion by bottom.In this technical scheme, utilize the top of the elastic part of the spring assembly 12 fixing and feature that can be synchronized with the movement relative to bottom, the bottom of magnet 13 with elastic part is fixedly connected, and the top of elastic part props up again inside button 1 all the time, therefore also very reliably can ensure being synchronized with the movement of magnet 13 and button 1, because induction coil 14 and housing 2 are fixedly installed, therefore magnet 13 just can produce induced current with the relative motion of induction coil 14, for power supply, and signal transmission.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned execution mode, in the ken that those skilled in the art possess, can also make a variety of changes without departing from the inventive concept of the premise.
Claims (9)
1. a pushbutton unit, comprises a button (1), and described button (1) is movably arranged in housing (2), is provided with a wireless module (3) below described button (1), it is characterized in that, described wireless module (3) comprises spring assembly (12), magnet (13) and induction coil (14), described magnet (13) is coupled with the core of described induction coil (14) and is oppositely arranged, and described magnet (13) described spring assembly (12) connection drive under can with the core relative motion of described induction coil (14), thus convert the relative mechanical motion between described magnet (13) and the core of described induction coil (14) to electric energy, described wireless module (3) also comprises signal generating apparatus and generates and sends radio signal to utilize described electric energy, described spring assembly (12) flexibly supports described button (1), pressing described button (1) can drive described magnet (13) to move in the same way, discharge described button (1), under the effect of described spring assembly (12), described button (1) and described magnet (13) can be returned to initial bit.
2. pushbutton unit as claimed in claim 1, it is characterized in that, described button (1) is provided with at least one binding member (4) to be interlocked with at least one lug (5) be arranged on described housing (2) movably, comes off from described housing (2) to prevent described button (1); Described spring assembly (12) is arranged on and flexibly supports described button (1) between described button (1) and described housing (2) and make it remain on start bit.
3. pushbutton unit as claimed in claim 2, is characterized in that described spring assembly (12) is leaf spring.
4. pushbutton unit as claimed in claim 2, it is characterized in that being provided with induction element (7) in housing (2) matches with described button (1), the bottom (8) of described induction element (7) and/or top (9) form the position of rest of described button (1).
5. pushbutton unit as claimed in claim 1, it is characterized in that, described housing (2) is provided with opening (11), is provided with support (10) in the below of described opening (11) to hold described wireless module (3) and to make be formed to operate between described button (1) with wireless module (3) to be connected.
6. pushbutton unit as claimed in claim 1, is characterized in that, described wireless module (3) comprises the electronic unit for generation of radio signal that is made up of electronic component and the antenna for sending this radio signal; Described wireless module (3) also comprises electromagnetic conversion unit (15), described electromagnetic conversion unit (15) to be connected with described magnet (13) by described spring assembly (12) and forms, and the mechanical movement of described button (1) is converted into electric energy by its motion between start bit and position of rest by described magnet (13); Described electromagnetic conversion unit (15) is electrically connected to described electronic unit to provide electric energy to it.
7. pushbutton unit as claimed in claim 6, it is characterized in that, magnet and induction coil are oppositely arranged, make magnetic flux pass described induction coil (14) around core, make flux change due to described magnet (13) motion between start bit and position of rest thus produce electric energy in the described induction coil (14) for described electronic unit.
8. pushbutton unit as claimed in claim 1 or 2, it is characterized in that, described button and described magnet adopt the connecting mode interfixed, and when making to press or upspring described button, the moving displacement that described button produces is identical with the moving displacement that described magnet produces.
9. pushbutton unit as claimed in claim 1 or 2, it is characterized in that, described spring assembly (12) comprises standing part and elastic part,
Described standing part and described housing (2) are fixed,
Described elastic part is branched into upper and lower, described top and described bottom interfix and can be synchronized with the movement, wherein said top props up the inner side of described button (1), initial bit is returned in the presence of a tensile force for making described button (1), wherein said bottom and described magnet (13) are fixedly connected, when pressing or discharge described button (1), the top of the elastic part of described spring assembly (12) can be made to produce displacement, because the top of the elastic part of described spring assembly (12) and bottom synchronous move, thus drive the described magnet (13) be fixedly connected with it also to produce motion by described bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145067.4U CN204632605U (en) | 2015-03-13 | 2015-03-13 | Pushbutton unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145067.4U CN204632605U (en) | 2015-03-13 | 2015-03-13 | Pushbutton unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632605U true CN204632605U (en) | 2015-09-09 |
Family
ID=54051607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145067.4U Active CN204632605U (en) | 2015-03-13 | 2015-03-13 | Pushbutton unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018086368A1 (en) * | 2016-11-11 | 2018-05-17 | 中兴通讯股份有限公司 | Method for connecting key device, and mobile terminal |
| CN109996971A (en) * | 2016-10-13 | 2019-07-09 | Zf腓特烈斯哈芬股份公司 | Control shell for clutch actuator |
-
2015
- 2015-03-13 CN CN201520145067.4U patent/CN204632605U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109996971A (en) * | 2016-10-13 | 2019-07-09 | Zf腓特烈斯哈芬股份公司 | Control shell for clutch actuator |
| CN109996971B (en) * | 2016-10-13 | 2021-12-07 | Zf腓特烈斯哈芬股份公司 | Control housing for a clutch actuator |
| WO2018086368A1 (en) * | 2016-11-11 | 2018-05-17 | 中兴通讯股份有限公司 | Method for connecting key device, and mobile terminal |
| CN108075758A (en) * | 2016-11-11 | 2018-05-25 | 中兴通讯股份有限公司 | A kind of method and mobile terminal for connecting key device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |