CN114141551B - Non-contact button auxiliary device - Google Patents
Non-contact button auxiliary device Download PDFInfo
- Publication number
- CN114141551B CN114141551B CN202111403802.3A CN202111403802A CN114141551B CN 114141551 B CN114141551 B CN 114141551B CN 202111403802 A CN202111403802 A CN 202111403802A CN 114141551 B CN114141551 B CN 114141551B
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- China
- Prior art keywords
- connecting rod
- housing
- mounting seat
- iron core
- electromagnetic coil
- Prior art date
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000003068 static effect Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 5
- 244000052616 bacterial pathogen Species 0.000 abstract description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 230000002458 infectious effect Effects 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005541 medical transmission Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a non-contact button auxiliary device which comprises an electromagnetic coil, a static iron core, a movable contact and a housing, wherein a connecting rod is arranged in an inner cavity of the housing; the electromagnetic coil is arranged on the first mounting seat; the movable iron core is arranged on the second mounting seat; one end of the housing is provided with a connecting end, the other end of the housing is provided with a plurality of sensors, and the sensors and the electromagnetic coil are connected in series to a power supply; by adopting the technical scheme, as the electromagnetic coil is arranged on the first mounting seat, the movable iron core is arranged on the second mounting seat; one end of the housing is provided with a connecting end, the other end of the housing is provided with a plurality of sensors, and the sensors and the electromagnetic coil are connected in series with the power supply, so that the production cost of the button is reduced, the transformation period is shortened, and the contact of a non-contact button auxiliary device for infectious germs is avoided.
Description
Technical Field
The present invention relates to an auxiliary device, and more particularly, to a non-contact button auxiliary device.
Background
Along with the development of science and technology and economy and the improvement of living standard of people, people pay more attention to the sanitation problem in public places. In public places with direct contact, particularly in elevator buttons, whether in hospitals or various markets and residential buildings, the elevator buttons are in contact, so that people need to manually press the elevator buttons when taking an elevator, and the risk of disease transmission is increased.
Aiming at the problems, people develop a non-contact button, so that the non-direct contact between hands and the button can be ensured, however, the developed non-contact button is required to be mechanically or electrically modified on the basis of the existing contact button, different modification schemes are required to be made for different types of elevators, and most of the existing elevators are inner call buttons and outer call buttons are not related, so that the problems of low universality, difficult installation, high cost, long period and the like exist.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the non-contact button auxiliary device which has the advantages of wide universality, low production cost, short installation and transformation period and capability of avoiding contact with infectious germs.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the non-contact button auxiliary device comprises an electromagnetic coil, a static iron core, a movable contact and a housing, wherein a connecting rod is arranged in an inner cavity of the housing, the connecting rod comprises a first connecting rod and a second connecting rod, and the second connecting rod is arranged on one side of the first connecting rod;
the electromagnetic coil is arranged on the first mounting seat; the movable contact comprises a second mounting seat, a feeler lever and a guide rod, and the movable iron core is arranged on the second mounting seat; the guide rods are arranged at two ends of the second installation seat, and the feeler lever is arranged between the guide rods and the movable iron core;
one end of the guide rod is connected to the second mounting seat, the other end of the guide rod penetrates through the second connecting rod, one end of the feeler lever is connected to the second mounting seat, and the other end of the feeler lever penetrates through the first connecting rod and is provided with a limiting ring;
a spring is arranged between the second mounting seat and the second connecting rod and is arranged between the guide rod and the feeler lever;
one end of the housing is provided with a connecting end, the other end of the housing is provided with a plurality of sensors, and the sensors and the electromagnetic coil are connected in series with a power supply.
Preferably, a wire slot is arranged on one side of the first connecting rod and one side of the housing.
Preferably, a gasket is arranged on one side of the static iron core.
Preferably, the sensors are not less than two, the sensors are connected in parallel, and a diode is arranged between the sensor and the electromagnetic coil.
Preferably, the sensor is a proximity switch or an infrared switch.
Preferably, a power adapter is arranged on one side of the housing.
By adopting the technical scheme, as the electromagnetic coil is arranged on the first mounting seat, the movable iron core is arranged on the second mounting seat; one end of the housing is provided with a connecting end, the other end of the housing is provided with a plurality of sensors, and the sensors and the electromagnetic coil are connected in series with the power supply, so that the production cost of the button is reduced, the transformation period is shortened, and the contact of a non-contact button auxiliary device for infectious germs is avoided.
Drawings
FIG. 1 is a schematic diagram of the mechanism of the present invention;
fig. 2 is a circuit connection diagram of the present invention.
In the figure, 1-electromagnetic coil, 2-static iron core, 201-gasket, 202-first mounting seat, 3-connecting rod, 301-first connecting rod, 302-second connecting rod, 4-connecting end, 5-housing, 501-power conversion seat, 502-wire slot, 6-spring, 7-movable contact, 701-second mounting seat, 702-feeler lever, 703-guide lever, 704-limiting ring, 8-sensor, 9-movable iron core, 10-power supply, 11-diode
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1-2, a non-contact button auxiliary device comprises an electromagnetic coil 1, a static iron core 2, a movable iron core 9, a movable contact 7 and a housing 5, wherein a connecting rod 3 is arranged in an inner cavity of the housing 5, the connecting rod 3 comprises a first connecting rod 301 and a second connecting rod 302, and the second connecting rod 302 is arranged on one side of the first connecting rod 301;
the static iron core 2 is fixed on the first connecting rod 301, a first mounting seat 202 is arranged on one side of the static iron core 2, and the electromagnetic coil 1 is arranged on the first mounting seat 202; the movable contact 7 comprises a second mounting seat 701, a feeler lever 702 and a guide lever 703, and the movable iron core 9 is arranged on the second mounting seat 701; the guide rods 703 are arranged at two ends of the second mounting seat 701, the contact rods 702 are arranged between the guide rods 703 and the movable iron core 9, so that the universality of the button is improved, the production cost is reduced, the installation is convenient, and the modification period is short;
one end of a guide rod 703 is connected to the second mounting seat 701, the other end of the guide rod passes through the second connecting rod 302, one end of a contact rod 702 is connected to the second mounting seat 701, and the other end of the guide rod passes through the first connecting rod 301 and is provided with a limiting ring 704, so that the movable contact 7 can slide stably;
a spring 6 is arranged between the second mounting seat 701 and the second connecting rod 302, and the spring 6 is arranged between the guide rod 703 and the feeler lever 702, so that the movable iron core 9 can be automatically reset;
one end of the housing 5 is provided with a connecting end 4, the other end of the housing is provided with a plurality of sensors 8, and the sensors 8 and the electromagnetic coil 1 are connected in series with a power supply 10, so that the contact button can be prevented from realizing the control of the switch.
In addition, the first link 301 and one side of the housing 5 are provided with the wire groove 502, so that the wires can be routed internally, the abrasion of the wires is reduced, and the failure probability of the device is reduced.
Further, one side of the static iron core 2 is provided with a gasket 201, so that contact abrasion of the static iron core 2 and the movable iron core 9 is prevented, and the service life of the device is prolonged.
In addition, in the present embodiment, there are two or more sensors 8, and the sensors 8 are parallel to each other, and a diode 11 is provided between the sensor 8 and the electromagnetic coil 1, so that the sensor 8 can be prevented from being interfered by the electromagnetic coil 1.
Further, the sensor 8 is a proximity switch or an infrared switch, and in this embodiment, the proximity switch is used to avoid contact between a person and the button, and reduce propagation of bacteria.
In addition, a power supply 10 adapter 501 is arranged on one side of the housing 5, so that the device is convenient to connect with the power supply 10.
Working principle: through the sensor 8 perception that sets up in housing 5 one end, UNICOM power 10 and the solenoid 1 of fixing on quiet iron core 2 for quiet iron core 2 has the magnetic force attraction and fixes the slip along with the guide arm of moving iron core 9 on second mount pad 701, makes the feeler lever 702 that sets up on second mount pad 701 press the button, otherwise, sensor 8 can't perception, disconnect power 10 and the solenoid 1 of fixing on quiet iron core 2, and moving iron core 9 of fixing on second mount pad 701 resumes the normal position under the effect of spring 6, thereby realizes non-contact control press the button.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, and yet fall within the scope of the invention.
Claims (5)
1. A non-contact button assist device, characterized by: the electromagnetic coil, the static iron core, the movable contact and the housing are included, a connecting rod is arranged in an inner cavity of the housing, the connecting rod comprises a first connecting rod and a second connecting rod, and the second connecting rod is arranged on one side of the first connecting rod; the fixed iron core is fixed on the first connecting rod, a first mounting seat is arranged on one side of the fixed iron core, and the electromagnetic coil is arranged on the first mounting seat; the movable contact comprises a second mounting seat, a feeler lever and a guide rod, and the movable iron core is arranged on the second mounting seat; the guide rods are arranged at two ends of the second installation seat, and the feeler lever is arranged between the guide rods and the movable iron core; one end of the guide rod is connected to the second mounting seat, the other end of the guide rod penetrates through the second connecting rod, one end of the feeler lever is connected to the second mounting seat, and the other end of the feeler lever penetrates through the first connecting rod and is provided with a limiting ring; a spring is arranged between the second mounting seat and the second connecting rod and is arranged between the guide rod and the feeler lever; one end of the housing is provided with a connecting end, the other end of the housing is provided with a plurality of sensors, and the sensors and the electromagnetic coil are connected in series to a power supply;
the sensors are connected in parallel, and a diode is arranged between the sensors and the electromagnetic coil.
2. The non-contact button assist device of claim 1, wherein: a wire slot is arranged on one side of the first connecting rod and one side of the housing.
3. The non-contact button assist device of claim 1, wherein: one side of the static iron core is provided with a gasket.
4. The non-contact button assist device of claim 1, wherein: the sensor is a proximity switch or an infrared switch.
5. The non-contact button assist device of claim 2, wherein: one side of the housing is provided with a power adapter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111403802.3A CN114141551B (en) | 2021-11-24 | 2021-11-24 | Non-contact button auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111403802.3A CN114141551B (en) | 2021-11-24 | 2021-11-24 | Non-contact button auxiliary device |
Publications (2)
Publication Number | Publication Date |
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CN114141551A CN114141551A (en) | 2022-03-04 |
CN114141551B true CN114141551B (en) | 2023-12-22 |
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CN202111403802.3A Active CN114141551B (en) | 2021-11-24 | 2021-11-24 | Non-contact button auxiliary device |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86201823U (en) * | 1986-03-29 | 1987-01-28 | 山东海洋学院 | Single key control contactor with saving electricity |
CN102800506A (en) * | 2012-08-19 | 2012-11-28 | 中国船舶重工集团公司第七一二研究所 | Permanent-magnet rapid operation mechanism |
CN203966979U (en) * | 2014-07-25 | 2014-11-26 | 乐清市刘氏电气有限公司 | A kind of A.C. contactor iron core |
CN207558636U (en) * | 2017-07-01 | 2018-06-29 | 河南易和电器有限公司 | Electric switch with permanent magnet mechanism |
CN208172996U (en) * | 2018-05-29 | 2018-11-30 | 成都智达电力自动控制有限公司 | A kind of button remote trigger |
CN211578592U (en) * | 2020-04-13 | 2020-09-25 | 邵子衿 | Non-contact switch trigger device |
CN214500051U (en) * | 2020-08-28 | 2021-10-26 | 蒙冬强 | Novel electromagnetic valve |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209045441U (en) * | 2018-09-27 | 2019-06-28 | 伊顿电气有限公司 | Contactor |
-
2021
- 2021-11-24 CN CN202111403802.3A patent/CN114141551B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86201823U (en) * | 1986-03-29 | 1987-01-28 | 山东海洋学院 | Single key control contactor with saving electricity |
CN102800506A (en) * | 2012-08-19 | 2012-11-28 | 中国船舶重工集团公司第七一二研究所 | Permanent-magnet rapid operation mechanism |
CN203966979U (en) * | 2014-07-25 | 2014-11-26 | 乐清市刘氏电气有限公司 | A kind of A.C. contactor iron core |
CN207558636U (en) * | 2017-07-01 | 2018-06-29 | 河南易和电器有限公司 | Electric switch with permanent magnet mechanism |
CN208172996U (en) * | 2018-05-29 | 2018-11-30 | 成都智达电力自动控制有限公司 | A kind of button remote trigger |
CN211578592U (en) * | 2020-04-13 | 2020-09-25 | 邵子衿 | Non-contact switch trigger device |
CN214500051U (en) * | 2020-08-28 | 2021-10-26 | 蒙冬强 | Novel electromagnetic valve |
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Publication number | Publication date |
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CN114141551A (en) | 2022-03-04 |
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