CN109243875B - Trigger device of structure opens and shuts - Google Patents
Trigger device of structure opens and shuts Download PDFInfo
- Publication number
- CN109243875B CN109243875B CN201811135813.6A CN201811135813A CN109243875B CN 109243875 B CN109243875 B CN 109243875B CN 201811135813 A CN201811135813 A CN 201811135813A CN 109243875 B CN109243875 B CN 109243875B
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- piece
- elastic switch
- opening
- magnet
- trigger
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- 230000003068 static effect Effects 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 12
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
- H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a triggering device of an opening and closing structure, which comprises a triggering magnet and a triggering device, wherein the triggering device comprises a frame, an elastic switch piece arranged on the frame, a connecting circuit, an electric component, a push rod and a response magnet. The triggering device of the opening and closing structure is arranged on the fixed end of the opening and closing structure, the corresponding triggering magnet is arranged at the free end of the opening and closing structure, when the free end of the opening and closing structure is closed relative to the fixed end of the opening and closing structure, the energy supply to the electric component can be disconnected, in addition, the triggering magnet and the triggering device respond in a magnetic repulsion mode, a user can switch the electric component by opening and closing the opening and closing structure, unnecessary electric quantity waste is avoided, the use of the user is convenient, and the intelligent level is high.
Description
Technical Field
The invention relates to the field of conductive switches, in particular to a triggering device of an opening and closing structure.
Background
In the aspect of energy waste, the precious energy wasted in family life is too much, and most of the reasons are that people are in charge of electricity, so that the user can conveniently turn on a greedy graph after turning on the electricity or forget to turn off the power supply, the electricity waste is caused, and the electricity charge of consumers is increased. Most of the existing lockers are illuminated by indoor light, so that the light is weak, and people cannot find articles conveniently; the cabinet with the built-in illuminator is easy to close the cabinet door by people and forget to close the illuminator, so that the illuminator is in an illuminating state for a long time, and only when people open the cabinet next time, the problem can be found, and the process consumes a large amount of electric energy, accelerates ageing of electrical elements and easily causes fire accidents. In addition, people need to manually turn on and off the illuminator, which is not beneficial to improving the use experience of users.
It can be seen that there is a need for improvements and improvements in the art.
Disclosure of Invention
In view of the shortcomings of the prior art, the invention aims to provide the triggering device with the opening and closing structure, so that the intelligent level of household building materials is improved, the energy is saved, and the living of users is facilitated.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the triggering device of the opening and closing structure comprises a fixed end and a free end, wherein the free end and the fixed end are connected through a guide structure, and the free end can move along the guide structure relative to the fixed end so as to open or close the free end of the fixed end; the trigger device is characterized in that a trigger magnet is arranged at the free end, the trigger device comprises a frame, an elastic switch piece, a connecting circuit, an electric component, a push rod and a response magnet, wherein the elastic switch piece is arranged on the frame, the electric component is connected to the connecting circuit, and the elastic switch piece is used for switching on or switching off the connecting circuit; one end of the push rod is rotationally connected with the frame, the other end of the push rod can be contacted with the elastic switch piece, the response magnet is arranged on the lower side of the push rod, when the free end moves to a preset position relative to the fixed end side, the magnetic force of the trigger magnet and the magnetic force of the response magnet repel each other, and meanwhile, the response magnet pushes the push rod to swing so that the elastic switch piece breaks the connecting circuit; when the free end is far away from one side of the fixed end relative to the trigger magnet and no magnetic force acts on the response magnet, the elastic switch piece elastically resets to connect the connecting circuit.
The push rod is divided into a rotating part and a swinging part, and the rotating part is rotationally connected with the frame; one end of the swinging part is provided with a trigger bulge which is used for being contacted with the elastic switch piece; the trigger part is connected with the response magnet through the connecting piece.
The frame includes upper end open-ended casing and lid and establishes at casing upper end open-ended upper cover, the casing shell intracavity transversely is equipped with mounting platform, mounting platform will the shell chamber is divided into upper shell chamber and inferior valve chamber.
The push rod and the elastic switch piece are arranged in the upper shell cavity, the response magnet is matched with the lower shell cavity, and the response magnet can vertically slide relative to the lower shell cavity.
The connecting circuit comprises a static conductive piece arranged on the first mounting part and a movable conductive piece arranged on the second mounting part, one end of the elastic switch piece is connected with the movable conductive piece, and the other end of the elastic switch piece is provided with a movable contact; the static conductive piece comprises a static contact piece, a static contact and a first wiring terminal, wherein the static contact is arranged on the static contact piece, and the movable contact can conduct a circuit between the static conductive piece and the movable conductive piece by touching the static contact.
The movable conductive piece comprises a movable contact piece and a second wiring terminal arranged on the movable contact piece; the movable contact piece is fixedly connected with the fixing part of the elastic switch piece through a rivet.
The bottom of the elastic switch piece is provided with a response protrusion corresponding to the trigger protrusion, and the response protrusion can drive the movable contact to be separated from the static contact when the response protrusion is contacted with the trigger protrusion.
The elastic piece of the elastic switch piece is bent at the free part of the elastic switch piece relative to the fixed part of the elastic switch piece.
The outer wall of the frame is provided with a plurality of mounting holes.
The structure that opens and shuts is the locker, the free end is the cabinet door of locker, the stiff end is the cabinet room of locker, guide structure is for connecting cabinet door and cabinet room's hinge, electrical components is the light of locating the cabinet room, the light design becomes the connecting circuit switch-on when cutting off the light.
The beneficial effects are that:
compared with the prior art, the triggering device of the opening and closing structure is arranged on the fixed end of the opening and closing structure, the corresponding triggering magnet is arranged at the free end of the opening and closing structure, when the free end of the opening and closing structure is closed relative to the fixed end of the opening and closing structure, the power supply to the electric component can be disconnected, the triggering magnet and the triggering device respond in a magnetic repulsion mode, a user can switch the electric component by opening and closing the opening and closing structure, unnecessary electric quantity waste is avoided, the use of the device is convenient for the user, and the intelligent level is high.
Drawings
Fig. 1 is an exploded view of a trigger device with an opening and closing structure according to the present invention.
Fig. 2 is a schematic diagram of an internal structure of a trigger device with an opening and closing structure according to the present invention.
Fig. 3 is a schematic diagram of an installation position of a trigger device with an opening and closing structure according to the present invention.
Detailed Description
The invention provides a triggering device with an opening and closing structure, which is used for making the purposes, technical schemes and effects of the invention clearer and more definite, and the invention is further described in detail below by referring to the accompanying drawings and the embodiments. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-3, the present invention provides a triggering device of an opening and closing structure, and the opening and closing structure 10 includes a fixed end 102 and a free end 101, wherein the free end 101 and the fixed end 102 are connected through a guiding structure, and the free end 101 can move relative to the fixed end 102 along the guiding structure to open or close the free end 101 of the fixed end; the trigger device is characterized in that a trigger magnet 1 is arranged at the free end, the trigger device 2 comprises a frame 3, an elastic switch piece 4 arranged on the frame 3, a connecting circuit 5, an electric component 103, a push rod 6 and a response magnet 7, wherein the electric component is connected to the connecting circuit 5, and the elastic switch piece 4 is used for switching on or off the connecting circuit 5; one end of the push rod 6 is rotatably connected with the frame 3, the other end of the push rod can abut against the elastic switch piece 4, when the free end moves to a preset position relative to the fixed end side, the magnetic force of the trigger magnet 1 and the magnetic force of the response magnet 7 repel each other, and meanwhile, the response magnet 7 pushes the push rod 6 to swing so that the elastic switch piece 4 breaks the connecting circuit 5; the free end is far away from the fixed end side relative to the trigger magnet 1 until no magnetic force acts on the response magnet 7, and the elastic switch element 4 is elastically reset to complete the connection circuit. Here, after the repulsive force is lost, the response magnet moves downwards due to the dead weight, so that the response magnet resets, and the response magnet waits for the next trigger of the response magnet.
In this embodiment, the preset position is a position where the magnetic field generated by the trigger magnet 1 and the response magnet 7 can generate a repulsive force. The trigger magnet and the response magnet are magnetic materials which can generate repulsive force mutually.
Compared with the prior art, the triggering device of the opening and closing structure is arranged on the fixed end of the opening and closing structure, the corresponding triggering magnet 1 is arranged at the free end of the opening and closing structure, when the free end of the opening and closing structure is closed relative to the fixed end of the opening and closing structure, the energy supply to the electric component can be disconnected, in addition, the triggering magnet 1 and the triggering device 2 respond in a magnetic repulsion mode, a user can switch the electric component by opening and closing the opening and closing structure, unnecessary electric quantity waste is avoided, the use of the device is convenient for the user, and the intelligent level is high.
Specifically, the push rod 6 is divided into a rotating part 61 and a swinging part 62, and the rotating part 61 is rotationally connected with the frame 3; a trigger protrusion 621 is disposed at one end of the swing portion 62, and the trigger protrusion 621 is used for contacting with the elastic switch element 4; the swinging part is connected with the response magnet 7 through the connector 622. By this arrangement, the swing portion 62 can make the trigger protrusion 621 contact with the elastic switch member 4 through a small swing, so that the structure is compact and reasonable.
Further, the frame 3 includes a housing 31 with an opening at an upper end and an upper cover 32 covering the opening at the upper end of the housing, a mounting platform 311 is transversely disposed in a housing cavity of the housing 31, and the housing cavity is divided into an upper housing cavity 312 and a lower housing cavity 313 by the mounting platform 311. The two ends of the upper shell cavity 312 are respectively provided with a first installation part 3121 and a second installation part 3122, the connecting circuit 5 comprises a static conductive member 8 arranged at the first installation part 21 and a movable conductive member 9 arranged at the second installation part 3122, one end of the elastic switch member 4 is connected with the movable conductive member 9, and the other end is provided with a movable contact 41; the static conductive member 8 comprises the static contact piece 81, a static contact 810 and a first connecting terminal 811, wherein the static contact 810 and the first connecting terminal 811 are arranged on the static contact piece 81, and the movable contact 41 can conduct a circuit between the static conductive member 8 and the movable conductive member 9 by touching the static contact 810. When the push rod 6 pushes the elastic switch element 4, the movable contact 41 on the elastic switch element 4 is separated from the fixed contact 810, so that the connecting circuit 5 is disconnected, and when the elastic switch element 4 is reset, the movable contact 41 and the fixed contact 810 are in contact so as to connect the connecting circuit; the elastic switch piece 4 and the connecting circuit 5 are connected in a simple and reasonable way. Here, the static contact piece 81 is a bending structure, and comprises a static transverse piece and a static vertical piece, the movable contact is arranged on the static transverse piece, the first wiring terminal is arranged on the static vertical piece, and the static transverse piece is horizontally arranged on the mounting platform.
Further, the movable conductive member 9 includes a movable contact piece 91 and a second connection terminal 92 disposed on the movable contact piece 91; the movable contact piece 91 is of a bending structure and comprises a movable transverse piece and a movable vertical piece, the movable transverse piece is connected with the fixing part 42 of the elastic switch piece through a rivet, and the movable vertical piece is connected with the second wiring terminal.
In this embodiment, a space for the power supply line to be led into the first connection terminal 811 and the second connection terminal 92 is left on the frame 3 and in the inner cavity of the housing 31.
In another embodiment, the static contact piece 81 and the moving contact piece 91 are connected to the electric wire by welding.
Preferably, the push rod 6 and the elastic switch member 4 are disposed in the upper housing cavity 312, the response magnet 7 is adapted to the lower housing cavity 313, and the response magnet 7 can slide vertically relative to the lower housing cavity 313. With this arrangement, the response magnet 7 moves more sensitively and smoothly.
Preferably, a response protrusion 43 corresponding to the trigger protrusion 621 is disposed at the bottom of the elastic switch element 4, and the response protrusion 43 can drive the movable contact 41 to be separated from the stationary contact 810 when the elastic switch element 4 contacts the trigger protrusion 621. By this arrangement, the pushing force of the push rod 6 to the elastic switch member 4 is more concentrated, and the touch sensitivity of the trigger boss 621 to the elastic switch member 4 is improved.
Preferably, the elastic switch element 4 is a spring plate, and the free portion 44 of the elastic switch element 4 is bent relative to the fixed portion 42 thereof. Through the arrangement, the movable contact 41 and the fixed contact 810 are contacted conveniently, the elasticity of the elastic sheet structure is effectively improved, and the use effect is better.
Preferably, a plurality of mounting holes 34 are arranged on the outer wall of the frame 3. By this arrangement, a quick installation of the triggering device 2 is facilitated. The trigger magnet 1 may be mounted on the free end by gluing or other mounting means.
As a preferred solution, the opening and closing structure is a cabinet 10, the free end 101 is a cabinet door of the cabinet, the fixed end 102 is a cabinet chamber of the cabinet, the guiding structure is a hinge (not shown in the figure) for connecting the cabinet door and the cabinet chamber, the electrical component 103 is an illumination lamp arranged in the cabinet chamber, and the illumination lamp is designed to be turned on when the connection circuit is turned off. When a user opens the storage cabinet, the trigger magnet and the trigger device are mutually far away, and repulsive force generated between the trigger magnet and the trigger device is weakened, so that the elastic switch piece resets to conduct the connecting circuit, and the illuminating lamp automatically illuminates; when a user closes the storage cabinet, the trigger magnet and the response magnet disconnect the connection circuit in a magnetic repulsion mode, so that energy conservation and high efficiency are achieved effectively.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present invention and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention.
Claims (6)
1. The triggering device of the opening and closing structure comprises a fixed end and a free end, wherein the free end and the fixed end are connected through a guide structure, and the free end can move along the guide structure relative to the fixed end so as to open or close the free end of the fixed end; the trigger device is characterized in that a trigger magnet is arranged at the free end, the trigger device comprises a frame, an elastic switch piece, a connecting circuit, an electric component, a push rod and a response magnet, wherein the elastic switch piece is arranged on the frame, the electric component is connected to the connecting circuit, and the elastic switch piece is used for switching on or switching off the connecting circuit; one end of the push rod is rotationally connected with the frame, the other end of the push rod can be contacted with the elastic switch piece, the response magnet is arranged on the lower side of the push rod, when the free end moves to a preset position relative to the fixed end side, the magnetic force of the trigger magnet and the magnetic force of the response magnet repel each other, and meanwhile, the response magnet pushes the push rod to swing so that the elastic switch piece breaks the connecting circuit; when the free end is far away from the fixed end side relative to the trigger magnet and no magnetic force acts on the response magnet, the elastic switch piece elastically resets to connect the connecting circuit; the push rod is divided into a rotating part and a swinging part, and the rotating part is rotationally connected with the frame; one end of the swinging part is provided with a trigger bulge which is used for being contacted with the elastic switch piece; the swinging part is connected with the response magnet through a connecting piece; the rack comprises a shell with an opening at the upper end and an upper cover which is arranged at the opening at the upper end of the shell, wherein an installation platform is transversely arranged in a shell cavity of the shell, and the installation platform divides the shell cavity into an upper shell cavity and a lower shell cavity; the push rod and the elastic switch piece are arranged in the upper shell cavity, the response magnet is matched with the lower shell cavity, and the response magnet can vertically slide relative to the lower shell cavity; the elastic piece of the elastic switch piece is bent at the free part of the elastic switch piece relative to the fixed part of the elastic switch piece.
2. The triggering device of an opening and closing structure according to claim 1, wherein a first installation part and a second installation part are respectively arranged at two ends of the upper shell cavity, the connecting circuit comprises a static conductive piece arranged at the first installation part and a movable conductive piece arranged at the second installation part, one end of the elastic switch piece is connected with the movable conductive piece, and a movable contact is arranged at the other end of the elastic switch piece; the static conductive piece comprises a static contact piece, a static contact and a first wiring terminal, wherein the static contact is arranged on the static contact piece, and the movable contact can conduct a circuit between the static conductive piece and the movable conductive piece by touching the static contact.
3. The trigger device of claim 2, wherein the movable conductive member comprises a movable contact and a second connection terminal provided on the movable contact; the movable contact piece is fixedly connected with the fixing part of the elastic switch piece through a rivet.
4. The trigger device of an opening and closing structure according to claim 2, wherein a response protrusion corresponding to the trigger protrusion is provided at the bottom of the elastic switch member, and the response protrusion can drive the movable contact to be separated from the stationary contact by the elastic switch member when the response protrusion contacts with the trigger protrusion.
5. The trigger device of an opening and closing structure according to claim 1, wherein a plurality of mounting holes are formed in the outer wall of the frame.
6. The trigger device of an opening and closing structure according to claim 1, wherein the opening and closing structure is a cabinet, the free end is a cabinet door of the cabinet, the fixed end is a cabinet chamber of the cabinet, the guiding structure is a hinge for connecting the cabinet door and the cabinet chamber, the electric component is an illuminating lamp arranged in the cabinet chamber, and the illuminating lamp is designed to be switched on when the connecting circuit is switched off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135813.6A CN109243875B (en) | 2018-09-28 | 2018-09-28 | Trigger device of structure opens and shuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135813.6A CN109243875B (en) | 2018-09-28 | 2018-09-28 | Trigger device of structure opens and shuts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109243875A CN109243875A (en) | 2019-01-18 |
| CN109243875B true CN109243875B (en) | 2024-03-26 |
Family
ID=65057691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811135813.6A Active CN109243875B (en) | 2018-09-28 | 2018-09-28 | Trigger device of structure opens and shuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109243875B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128598A (en) * | 2020-01-08 | 2020-05-08 | 南方电网科学研究院有限责任公司 | Gas density monitoring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465907U (en) * | 2009-07-17 | 2010-05-12 | 王海飞 | Magnetic control switch |
| CN201584363U (en) * | 2010-01-25 | 2010-09-15 | 佛山市川东热敏磁电有限公司 | Dampproof microswitch driven by magnetic force |
| CN201584379U (en) * | 2009-11-12 | 2010-09-15 | 厦门宏发电力电器有限公司 | Magnetic latching relay |
| CN204102217U (en) * | 2014-09-26 | 2015-01-14 | 周思扬 | A kind of entrance guard device |
| CN205666184U (en) * | 2016-05-20 | 2016-10-26 | 浙江中讯电子有限公司 | Magnetic control switch |
| CN206055363U (en) * | 2016-08-25 | 2017-03-29 | 美翔照明科技(深圳)有限公司 | A kind of magnetic lamp for cabinet door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405717B (en) * | 2015-11-24 | 2017-07-18 | 佛山市溢釜科技有限公司 | A kind of power-assisted replys magnetic approach switch |
-
2018
- 2018-09-28 CN CN201811135813.6A patent/CN109243875B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465907U (en) * | 2009-07-17 | 2010-05-12 | 王海飞 | Magnetic control switch |
| CN201584379U (en) * | 2009-11-12 | 2010-09-15 | 厦门宏发电力电器有限公司 | Magnetic latching relay |
| CN201584363U (en) * | 2010-01-25 | 2010-09-15 | 佛山市川东热敏磁电有限公司 | Dampproof microswitch driven by magnetic force |
| CN204102217U (en) * | 2014-09-26 | 2015-01-14 | 周思扬 | A kind of entrance guard device |
| CN205666184U (en) * | 2016-05-20 | 2016-10-26 | 浙江中讯电子有限公司 | Magnetic control switch |
| CN206055363U (en) * | 2016-08-25 | 2017-03-29 | 美翔照明科技(深圳)有限公司 | A kind of magnetic lamp for cabinet door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109243875A (en) | 2019-01-18 |
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