An anti-dumping micro-current switch
A micro-current, anti-dumping technology, applied in electrical switches, circuits, electrical components, etc., can solve the problems of reduced sensitivity, easy corrosion of contacts, short service life of anti-dump switches, etc. Easy to install effect
Active Publication Date: 2016-02-03
杨国庆 +1
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Problems solved by technology
[0005] The purpose of the present invention is to overcome the shortcomings of the existing anti-dumping switch, such as short service life, easy corrosion of contacts or dust accumulation, resulting in resistance and thus reduced sensitivity, and to provide an anti-dumping micro-current switch. The advanced dry reed switch is used as a switch component, its opening and closing times are much larger than that of the micro switch, and the contacts are sealed in a glass tube filled with inert gas, which avoids contact corrosion or dust accumulation, and greatly extends the anti-dumping micro-current switch. At the same time, the sensitivity of the anti-dumping micro-current switch is improved, especially suitable for anti-dumping use of outdoor gas heating stoves, gas barbecue grills, heaters, electric fans and electric heating oil heaters
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Embodiment
[0032] combine figure 1 , an anti-dumping micro-current switch of this embodiment, including a housing, a gravity ball 7, a reed switch 6 and a reed switch trigger device, the reed switch 6 is arranged at the bottom of the housing, and the gravity ball 7 is arranged on the housing and the gravity ball 7 is pressed on the reed switch trigger device, triggering the reed switch 6 to turn on or off when tilted, so as to control the micro current on or off, using the more advanced reed switch 6 As a switch component, its opening and closing times are much greater than that of micro switches. Some data show that it is more than tens of millions of times, and the contacts are sealed in glass tubes filled with inert gas, completely isolated from the outside world, avoiding contact corrosion or accumulation. dust, greatly extending the service life of the anti-dumping micro-current switch.
[0033] The reed switch trigger device in this embodiment includes an elastic element, a magnet...
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The invention discloses an anti-toppling microcurrent switch, and belongs to the technical field of switch control. The anti-toppling microcurrent switch comprises a shell and a gravity ball, and further comprises a reed switch and a reed switch triggering device. The reed switch triggering device is arranged at the bottom of the shell, the gravity ball is arranged on the upper portion of the shell, the gravity ball is pressed on the reed switch triggering device, and the reed switch is triggered to be connected or disconnected when toppling happens. The reed switch triggering device comprises an elastic element, a magnetic element and a push pipe, the elastic element, the magnetic element and the push pipe are sequentially arranged on the reed switch in a sleeved mode from bottom to top, and the gravity ball is arranged above the push pipe. The shell comprises an outer shell and a base which are in detachable connection, and the reed switch is vertically fixed on the base. According to the anti-toppling microcurrent switch, the more advanced reed switch is used as a switch assembly, the service life of the anti-toppling microcurrent switch is greatly prolonged, and meanwhile the sensitivity of the anti-toppling microcurrent switch is improved.
Description
technical field [0001] The invention relates to a switch, in particular to an anti-dumping micro-current switch. Background technique [0002] Micro-current is generally generated by friction, heat source, light source, etc. without direct power supply but in the operation of the equipment itself, and then the micro-current is used to control the equipment so that it can operate normally. Generally, the current is below 10mA, and in the safety technical requirements Next, in order to prevent the device from toppling over, use the micro-current to control a certain accessory in the device (such as: magnetic switch, etc.), so that the device will stop running. [0003] To control the disconnection and connection of micro-current, the traditional switch uses "micro switch", such as Chinese patent number ZL201320127817.6, the date of authorization announcement is September 4, 2013, and the name of the invention is: an anti-dumping switch. The anti-dumping switch includes a hous...
Claims
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IPC IPC(8): H01H35/02
Inventor 杨国庆胡建中
Owner 杨国庆