CN110327576B - Temperature sensing magnetism electricity generation subassembly - Google Patents
Temperature sensing magnetism electricity generation subassembly Download PDFInfo
- Publication number
- CN110327576B CN110327576B CN201910664261.6A CN201910664261A CN110327576B CN 110327576 B CN110327576 B CN 110327576B CN 201910664261 A CN201910664261 A CN 201910664261A CN 110327576 B CN110327576 B CN 110327576B
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- China
- Prior art keywords
- magnet
- coil
- temperature sensing
- conductive element
- spring
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention relates to the technical field of fire fighting equipment, in particular to a temperature sensing magnetic power generation assembly, wherein a coil is arranged in an upper cover, a channel is arranged in the middle of the coil, a magnet is arranged above the channel, the top of the magnet is connected with a temperature sensing piece through a copper shaft, a spring is arranged outside the copper shaft, one end of the spring is connected with the magnet, and the other section of the spring is connected with the top of the upper cover, and the temperature sensing magnetic power generation assembly is: the upper cover is internally provided with a plurality of conductive elements, the main bodies of the conductive elements are attached to the inner cavity of the upper cover, the end parts of the conductive elements are bent and then abutted against the magnet, and the bottoms of the conductive elements are connected with the circuit of the coil, compared with the prior art, the invention has the advantages that: the conductive element abuts against the magnet, transverse force is applied to the magnet, the magnet is not easy to fall off after vibration, and the phenomenon that the magnet is mistakenly triggered due to vibration is guaranteed.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a temperature sensing magnetic power generation assembly.
Background
The russian 2330701 patent discloses a signal actuator for an automatic fire fighting system, which has an induction coil with an axial channel and a connecting rod with a lower end capable of moving up and down in the axial channel, in a housing made of insulating material. The upper end of the connecting rod is fixed on the top of the shell by a positioning pin made of a thermal memory material. The leading-out wire of the induction coil is connected with the electric signal input end of the fire extinguisher through a wiring terminal arranged on the insulating base by a lead. The induction coil of the signal starter is easy to generate induction current under the action of an external magnetic field, so that the connected fire extinguisher generates misoperation.
China discloses a utility model patent: signal starting device, patent No.: 2010202720998, the patent comprises an insulated casing, a base, an induction coil, a connecting rod with a magnet, and a positioning pin for locking the connecting rod, wherein the positioning pin is provided with one end connected with the outgoing line of the induction coil, and the elastic contact at the other end is connected with the upper end of the magnet of the connecting rod to form two wires of the short circuit loop of the induction coil when the connecting rod is locked by the positioning pin and leaves the central axial passage of the induction coil. The technical problem that the induction coil of the fire extinguisher outputs an induction current signal without being influenced by an external magnetic field so as to cause unnecessary misoperation of the fire extinguisher can be solved. However, the patent still has two problems, namely 1, the shockproof effect is difficult to achieve, and the magnet falls off and is triggered by mistake when the shock occurs; 2. the magnet is difficult to prevent lightning stroke, a magnetic field and micro current are easy to generate when the lightning stroke occurs, and the coil can be triggered under the condition that the magnet does not fall off.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a temperature-sensing magnetic power generation assembly design scheme which can prevent an induction coil from being influenced by an external magnetic field and can realize limited vibration prevention and lightning prevention.
In order to realize above-mentioned purpose, design a temperature sensing magnetism electricity generation subassembly, including upper shield 1, coil 2, magnet 3, temperature sensing piece 5, copper axle 4 and conductive element 6, be equipped with coil 2 in the upper shield 1, 2 middle parts of coil are equipped with the passageway, and the passageway top is equipped with magnet 3, and temperature sensing piece 5 is connected through copper axle 4 at 3 tops of magnet, and the 4 outsides of copper axle are equipped with spring 7, and magnet 3 is connected to spring 7 one end, and 1 top of upper shield, its characterized in that are connected to another section: a plurality of conductive elements 6 are arranged in the upper cover 1, the main body of each conductive element 6 is attached to the inner cavity of the upper cover 1, the end part of each conductive element 6 is bent and then abutted against the magnet 3, and the bottom of each conductive element 6 is connected with the circuit of the coil 2.
Two conductive elements 6 are symmetrically arranged in the upper cover 1.
Compared with the prior art, the invention has the advantages that:
1. the conductive element abuts against the magnet, transverse force is applied to the magnet, the magnet is not easy to fall off after vibration, and the phenomenon that the magnet is mistakenly triggered due to vibration is guaranteed.
2. The conductive elements form a loop, which ensures that the coil is not affected by lightning strike.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. the upper cover 2, the coil 3, the magnet 4, the copper shaft 5, the temperature sensing piece 6, the conductive element 7, the spring 8 and the base.
Detailed Description
The technical scheme is further explained by combining the attached drawings.
The first embodiment is as follows:
be equipped with coil 2 in the upper shield 1, 2 middle parts of coil are equipped with the passageway, the passageway top is equipped with magnet 3, 3 tops of magnet are passed through copper axle 4 and are connected temperature sensing piece 5, the 4 outsides of copper axle are equipped with spring 7, magnet 3 is connected to spring 7 one end, 1 top of upper shield is connected to another section, be equipped with a plurality of conductive element 6 in the upper shield 1, the laminating of conductive element 6 main part and 1 inner chamber of upper shield, support after the conductive element 6 tip is bent and lean on magnet 3, the line connection of conductive element 6 bottom and coil 2, be equipped with two conductive element 6 of symmetrical arrangement in the upper shield 1.
Example two:
the working principle is as follows: when the temperature rises to the critical temperature value of the temperature sensing piece 5, the temperature sensing piece 5 is triggered, the magnet 3 falls down along the spring direction under the action of the elastic force of the spring 7, the magnet 3 enables the coil to generate induction current through the coil 2, and the induction current sends an electric starting signal to the outside.
Two conductive elements 6 are arranged on two sides of the magnet 3, beryllium copper can be selected as the conductive elements 6, and the conductive elements give transverse force to the magnet, so that the conductive elements are not easy to fall off after vibration, the vibration is prevented from being triggered by mistake, and meanwhile, the conductive elements form a loop, and the coil is prevented from being influenced when lightning strike occurs.
Claims (2)
1. The utility model provides a temperature sensing magnetism electricity generation subassembly, including upper shield (1), coil (2), magnet (3), temperature sensing piece (5), copper axle (4) and conductive element (6), be equipped with coil (2) in upper shield (1), coil (2) middle part is equipped with the passageway, the passageway top is equipped with magnet (3), temperature sensing piece (5) are connected through copper axle (4) at magnet (3) top, copper axle (4) outside is equipped with spring (7), magnet (3) are connected to spring (7) one end, upper shield (1) top is connected to another section, its characterized in that: be equipped with a plurality of conductive element (6) in upper shield (1), conductive element (6) main part and upper shield (1) inner chamber laminating, support after conductive element (6) tip is bent and lean on magnet (3), give the horizontal power of magnet, conductive element (6) bottom and the line connection of coil (2).
2. The temperature-sensitive magnetic power generation assembly according to claim 1, wherein: two symmetrically arranged conductive elements (6) are arranged in the upper cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910664261.6A CN110327576B (en) | 2019-07-23 | 2019-07-23 | Temperature sensing magnetism electricity generation subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910664261.6A CN110327576B (en) | 2019-07-23 | 2019-07-23 | Temperature sensing magnetism electricity generation subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110327576A CN110327576A (en) | 2019-10-15 |
| CN110327576B true CN110327576B (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910664261.6A Active CN110327576B (en) | 2019-07-23 | 2019-07-23 | Temperature sensing magnetism electricity generation subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110327576B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2153175Y (en) * | 1993-05-25 | 1994-01-12 | 董成宝 | Spring magnetic oscillator reciprocating resonance generator |
| CN1101163A (en) * | 1992-01-31 | 1995-04-05 | 磁化革新有限公司 | Permanent magnet control means |
| RU2127623C1 (en) * | 1997-10-29 | 1999-03-20 | Балякин Василий Юрьевич | Device for addressed warning of autonomous fire-extinguishing system |
| CN201719733U (en) * | 2010-07-27 | 2011-01-26 | 上海埃波托斯消防装备有限公司 | Signal starting device |
| CN208426571U (en) * | 2018-07-04 | 2019-01-25 | 深圳市源烯科技有限公司 | A kind of temperature-sensing magnetic power generation starter |
-
2019
- 2019-07-23 CN CN201910664261.6A patent/CN110327576B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101163A (en) * | 1992-01-31 | 1995-04-05 | 磁化革新有限公司 | Permanent magnet control means |
| CN2153175Y (en) * | 1993-05-25 | 1994-01-12 | 董成宝 | Spring magnetic oscillator reciprocating resonance generator |
| RU2127623C1 (en) * | 1997-10-29 | 1999-03-20 | Балякин Василий Юрьевич | Device for addressed warning of autonomous fire-extinguishing system |
| CN201719733U (en) * | 2010-07-27 | 2011-01-26 | 上海埃波托斯消防装备有限公司 | Signal starting device |
| CN208426571U (en) * | 2018-07-04 | 2019-01-25 | 深圳市源烯科技有限公司 | A kind of temperature-sensing magnetic power generation starter |
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| Publication number | Publication date |
|---|---|
| CN110327576A (en) | 2019-10-15 |
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Effective date of registration: 20210325 Address after: 201802 room jt4689, area B, 12 / F, building 1, 399 Zhongren Road, Jiading District, Shanghai Applicant after: Shanghai Shangge Information Technology Co.,Ltd. Address before: D-1892, 1688 Jinshi Road, Baoshan District, Shanghai, 200949 Applicant before: EPOTOS (SHANGHAI) FIRE FIGHTING EQUIPMENT Co.,Ltd. |
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