CN114141551A - Non-contact button auxiliary device - Google Patents
Non-contact button auxiliary device Download PDFInfo
- Publication number
- CN114141551A CN114141551A CN202111403802.3A CN202111403802A CN114141551A CN 114141551 A CN114141551 A CN 114141551A CN 202111403802 A CN202111403802 A CN 202111403802A CN 114141551 A CN114141551 A CN 114141551A
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- China
- Prior art keywords
- connecting rod
- mounting seat
- iron core
- housing
- contact
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000003068 static effect Effects 0.000 claims abstract description 15
- 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
- 238000009434 installation Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
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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
- H01H3/12—Push-buttons
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- 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 static iron core is fixed on the first connecting rod, a first mounting seat is arranged on one side of the static iron core, and 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 coils are connected in series to a power supply; by adopting the technical scheme, the electromagnetic coil is arranged on the first mounting seat, and 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 coils are connected in series to a power supply, so that the production cost of the button is reduced, the reconstruction period is shortened, and the non-contact type button auxiliary device capable of avoiding contacting with infectious germs is provided.
Description
Technical Field
The present invention relates to an auxiliary device, and more particularly, to a non-contact button auxiliary device.
Background
With the development of science and technology and economy and the improvement of living standard of people, people pay more and more attention to the sanitary problem in public places. In public places with direct contact, particularly elevator buttons, elevator buttons are in contact with each other no matter in hospitals, various markets and residential buildings, and people need to manually press the elevator buttons when taking the elevator, so that the risk of spreading diseases is increased.
To solve the above problems, people develop non-contact buttons, which can ensure that hands are not in direct contact with the buttons, but the developed non-contact buttons need to be mechanically or electrically modified on the basis of the existing contact buttons, different modification schemes need to be made for elevators of different types, most of the existing non-contact buttons are internally-calling buttons, and externally-calling buttons do not relate to the elevator, so that the problems of low universality, difficult installation, high cost, long period and the like exist.
Disclosure of Invention
The invention aims to provide a non-contact type button auxiliary device which has wide universality, low production cost, convenient installation and short reconstruction period and avoids contacting with infectious germs.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a 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 static iron core is fixed on the first connecting rod, a first mounting seat is arranged on one side of the static iron core, and the electromagnetic coil is arranged on the first mounting seat; the moving contact comprises a second mounting seat, a contact rod and a guide rod, and the moving iron core is arranged on the second mounting seat; the guide rods are arranged at two ends of the second mounting seat, and the touch rod 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 coils are connected in series to a power supply.
Preferably, a wire casing is arranged on one side of the first connecting rod and the housing.
Preferably, a gasket is arranged on one side of the static iron core.
Preferably, the number of the sensors is two, the sensors are connected in parallel, and a diode is arranged between each 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, the electromagnetic coil is arranged on the first mounting seat, and 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 coils are connected in series to a power supply, so that the production cost of the button is reduced, the reconstruction period is shortened, and the non-contact type button auxiliary device capable of avoiding contacting with infectious germs is provided.
Drawings
FIG. 1 is a schematic diagram of the mechanism of the present invention;
FIG. 2 is a diagram of the circuit connection according to the present invention.
In the figure, 1-electromagnetic coil, 2-static iron core, 201-gasket, 202-first installation seat, 3-connecting rod, 301-first connecting rod, 302-second connecting rod, 4-connecting end, 5-cover shell, 501-power supply conversion seat, 502-wire groove, 6-spring, 7-moving contact, 701-second installation seat, 702-contact rod, 703-guide rod, 704-limit ring, 8-sensor, 9-moving iron core, 10-power supply and 11-diode
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-2, a non-contact button auxiliary device includes an electromagnetic coil 1, a stationary iron core 2, a movable iron core 9, a movable contact 7 and a housing 5, wherein a connecting rod 3 is disposed in an inner cavity of the housing 5, the connecting rod 3 includes a first connecting rod 301 and a second connecting rod 302, and the second connecting rod 302 is disposed on one side of the first connecting rod 301;
the static iron core 2 is fixed on the first connecting rod 301, one side of the static iron core 2 is provided with a first mounting seat 202, and the electromagnetic coil 1 is arranged on the first mounting seat 202; the moving contact 7 comprises a second mounting seat 701, a contact rod 702 and a guide rod 703, and the moving iron core 9 is arranged on the second mounting seat 701; the guide rods 703 are arranged at two ends of the second mounting base 701, and the touch rod 702 is 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 button is convenient to mount, and the modification period is short;
one end of the guide rod 703 is connected to the second mounting seat 701, the other end thereof penetrates through the second connecting rod 302, one end of the feeler lever 702 is connected to the second mounting seat 701, and the other end thereof penetrates through the first connecting rod 301 and is provided with a limit ring 704, so that the moving contact 7 can stably slide;
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 touch rod 702, so that the movable iron core 9 can 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, the sensors 8 and the electromagnetic coil 1 are connected in series to a power supply 10, and the control of a switch can be realized by avoiding a contact button.
In addition, the first connecting rod 301 and one side of the housing 5 are provided with the wire grooves 502, so that wires can be routed internally, the abrasion of the wires is reduced, and the failure probability of the device is reduced.
Furthermore, one side of the static iron core 2 is provided with a gasket 201, so that the static iron core 2 and the movable iron core 9 are prevented from being in contact wear, and the service life of the device is prolonged.
In addition, there are not two sensors 8, and in the present embodiment, there are two sensors 8, the sensors 8 are connected in parallel, 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 with 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 prevent people from contacting with the button, thereby reducing the spread of bacteria.
In addition, a power supply 10 adapter 501 is arranged on one side of the housing 5, so that the device can be conveniently connected with the power supply 10.
The working principle is as follows: through the sensor 8 perception that sets up in housing 5 one end, UNICOM's power 10 and the solenoid 1 of fixing on quiet iron core 2 for quiet iron core 2 has the slip of magnetic attraction fixing the movable iron core 9 on second mount pad 701 along with the guide arm, make the feeler lever 702 of setting on second mount pad 701 press the button, otherwise, the unable perception of sensor 8, disconnection power 10 and the solenoid 1 of fixing on quiet iron core 2, the movable iron core 9 of fixing on second mount pad 701 is under the effect of spring 6, resume the normal position, thereby realize that non-contact control presses the button.
The embodiments of the present invention have been described in detail 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 in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (6)
1. A non-contact button assist device characterized by: the electromagnetic switch 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 static iron core is fixed on the first connecting rod, a first mounting seat is arranged on one side of the static iron core, and the electromagnetic coil is arranged on the first mounting seat; the moving contact comprises a second mounting seat, a contact rod and a guide rod, and the moving iron core is arranged on the second mounting seat; the guide rods are arranged at two ends of the second mounting seat, and the touch rod 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 coils are connected in series to a power supply.
2. The non-contact button assistance device according to claim 1, wherein: and wire grooves are formed in one sides of the first connecting rod and the housing.
3. The non-contact button assistance device according to claim 1, wherein: and a gasket is arranged on one side of the static iron core.
4. The non-contact button assistance device according to claim 1, wherein: the sensor is characterized by comprising a plurality of sensors, wherein the sensors are connected in parallel, and a diode is arranged between each sensor and the electromagnetic coil.
5. The non-contact button assistance device according to claim 4, wherein: the sensor is a proximity switch or an infrared switch.
6. The non-contact button assistance device according to claim 2, wherein: and a power adapter is arranged on one side of the housing.
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 |
|---|---|
| CN114141551A true CN114141551A (en) | 2022-03-04 |
| CN114141551B CN114141551B (en) | 2023-12-22 |
Family
ID=80391224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111403802.3A Active CN114141551B (en) | 2021-11-24 | 2021-11-24 | Non-contact button auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114141551B (en) |
Citations (8)
| 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 |
| US20200168418A1 (en) * | 2018-09-27 | 2020-05-28 | Eaton Electrical Ltd. | Contactor |
| 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 |
-
2021
- 2021-11-24 CN CN202111403802.3A patent/CN114141551B/en active Active
Patent Citations (8)
| 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 |
| US20200168418A1 (en) * | 2018-09-27 | 2020-05-28 | Eaton Electrical Ltd. | Contactor |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114141551B (en) | 2023-12-22 |
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