CN203164644U

CN203164644U - Wireless travel switch

Info

Publication number: CN203164644U
Application number: CN2013200870602U
Authority: CN
Inventors: 郭龙坤; 叶帆; 王源平; 郑亮
Original assignee: Suns Electric Zhangzhou Co ltd
Current assignee: Suns Electric Zhangzhou Co ltd
Priority date: 2013-02-26
Filing date: 2013-02-26
Publication date: 2013-08-28
Anticipated expiration: 2023-02-26

Abstract

The utility model discloses a wireless travel switch in no need of battery for supplying power. The wireless travel switch comprises a transmitting unit with a travel switch action triggered power generation mechanism, a radio frequency emission module and an information parameter selection master-slave module, wherein the radio frequency emission module on the emission end is connected with the travel switch action triggered power generation mechanism and the information parameter selection master-slave mechanism; a receiving unit with a receiving end power supply module, a single-chip microcomputer, a receiving end output and a radio frequency receiving module, wherein the single-chip microcomputer and the radio frequency receiving module are connected with the receiving end power supply module, the single-chip microcomputer is also connected with the radio frequency receiving module and the receiving end output, and the radio frequency receiving module is connected with the information parameter selection master-slave module. By using the power of the travel switch, an instant power generator for generating the power replaces the existing battery power supply on the emission end of the travel switch, so as to be consistent with the energy saving and environmental protection policy advocated by the state.

Description

The wireless trip switch

Technical field

The present invention relates to a kind of switch, particularly a kind of not battery-powered wireless trip switch.

Background technology

The trigger mechanism of existing wireless trip switch must have the power supply power supply, generally needs often to change with battery, if low-voltage just may misoperation.Therefore, the power of research and utilization travel switch produces electric power with instant generator, and the battery power supply that replaces existing travel switch transmitting terminal is the purpose of the utility model research.

The utility model content

The utility model is to provide a kind of power that utilizes travel switch, and instant generator is produced electric power, replaces the wireless trip switch of the battery power supply of existing travel switch transmitting terminal.

The technical scheme that the utility model provides is as follows:

The wireless trip switch is characterized in that: comprise that transmitter unit has travel switch action triggers power facility, radiofrequency emitting module and information parameter selection work principal and subordinate module; Receiving element has receiving end power module, single-chip microcomputer, receiving end output and Receiver Module; Instant generator unit has coil, soft iron core, action module, spring.

In the described transmitter unit, this transmitting terminal radiofrequency emitting module links to each other with travel switch action triggers power facility, and this radiofrequency emitting module also links to each other with information parameter selection work principal and subordinate module.

In the described receipts unit, this single-chip microcomputer all links to each other with the receiving end power module with Receiver Module, and this single-chip microcomputer also links to each other with Receiver Module, receiving end output, and this Receiver Module links to each other with information parameter selection work principal and subordinate module.

Advantage of the present utility model is that profit is the instant power facility of design one cover, utilizes the dynamic power of travel switch frizzen, to the radio transmitting device power supply, saves battery powered trouble.

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is the theory diagram of the utility model transmitting terminal.

Fig. 2 is the theory diagram of the utility model receiving end.

Fig. 3 is the electromagnetic induction electricity generating principle figure of instant generator unit.

Embodiment

A kind of preferred embodiment of the present utility model:

The wireless trip switch comprises, transmitter unit has travel switch action triggers power facility, radiofrequency emitting module and information parameter selection work principal and subordinate module; Receiving element has receiving end power module, single-chip microcomputer, receiving end output and Receiver Module; Instant generator unit has coil, soft iron core, action module, spring.

As shown in Figure 1, in the described transmitter unit, this transmitting terminal radiofrequency emitting module links to each other with travel switch action triggers power facility, and this radiofrequency emitting module also links to each other with information parameter selection work principal and subordinate module.

As shown in Figure 2, in the described receiving element, this single-chip microcomputer all links to each other with the receiving end power module with Receiver Module, and this single-chip microcomputer also links to each other with Receiver Module, receiving end output, and this Receiver Module links to each other with information parameter selection work principal and subordinate module.

As shown in Figure 3, instant generator unit, produce instant electric current and need satisfy following 2 points when the stroke switch motion: first is the mechanism that produces the moment flux change, the size of induced electromotive force has relation with the rate of change of the magnetic flux that passes closing coil, E=n ΔΦ/Δ t. designs the cover actuation mechanism of quick wink for this reason, with minimizing Δ t, and the rare earth material neodymium iron boron of employing high energy product, to increase the flux change amount ΔΦ of moment, improve the E value; Second is the high pressure that the iron core that flux change is introduced electromagnetic induction generating is induced (comprising pole body, pole shoe) moment, through boost, after the rectification for the moment power supply of wireless trip switch transmitter, and emitting radio frequency signal is to receiver.

Above-mentioned only is a specific embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.

Claims

1. the wireless trip switch is characterized in that: comprise that transmitter unit has travel switch action triggers power facility, radiofrequency emitting module and information parameter selection work principal and subordinate module; Receiving element has receiving end power module, single-chip microcomputer, receiving end output and Receiver Module; Instant generator unit has coil, soft iron core, action module, spring.

2. wireless trip switch according to claim 1, it is characterized in that: in the described transmitter unit, this transmitting terminal radiofrequency emitting module links to each other with travel switch action triggers power facility, and this radiofrequency emitting module also links to each other with information parameter selection work principal and subordinate module.

3. wireless trip switch according to claim 1, it is characterized in that: in the described receipts unit, this single-chip microcomputer all links to each other with the receiving end power module with Receiver Module, this single-chip microcomputer also links to each other with Receiver Module, receiving end output, and this Receiver Module links to each other with information parameter selection work principal and subordinate module.