CN219323831U - Temperature sensing self-generating starting device - Google Patents
Temperature sensing self-generating starting device Download PDFInfo
- Publication number
- CN219323831U CN219323831U CN202320123927.9U CN202320123927U CN219323831U CN 219323831 U CN219323831 U CN 219323831U CN 202320123927 U CN202320123927 U CN 202320123927U CN 219323831 U CN219323831 U CN 219323831U
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- temperature
- starting device
- sensing
- outer shell
- magnet
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- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- JWVAUCBYEDDGAD-UHFFFAOYSA-N bismuth tin Chemical group [Sn].[Bi] JWVAUCBYEDDGAD-UHFFFAOYSA-N 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000006698 induction Effects 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a temperature-sensing self-generating starting device, which comprises an outer shell, wherein a coil is fixedly arranged at the inner side of the outer shell and connected with a feedback terminal through a wire, a magnet is arranged in the coil, the magnet is fixed on the surface of a central shaft, an elastic piece is arranged at the bottom of the central shaft, the top of the central shaft is matched with the bottom of a temperature-sensing unlocking piece arranged at the top of the outer shell, and the top of the temperature-sensing unlocking piece is matched with the top of an upper cap; the utility model utilizes the matching process of the temperature sensing unlocking piece, the middle shaft, the magnet and the coil, can realize the aim of starting the fire extinguisher to extinguish the fire without external power supply, and has the advantages of repeated use, long service life, safety and reliability.
Description
Technical Field
The utility model relates to the technical field of fire protection, in particular to a temperature-sensing self-generating starting device.
Background
The fire detection alarm in the current market is commonly provided with a temperature-sensing detector, a smoke-sensing detector, an infrared detector and the like, which all need to provide an external power supply, the detector can work normally, and the conventional detector is free from the case of failure of the detector caused by line damage due to fire in the practical application process. In order to prevent the occurrence of the situation, in a part of a narrow and limited space, many fire extinguishers adopt a thermosensitive wire and a fire-guiding rope as detectors, and fire extinguishing agents are directly ignited when a fire disaster occurs, but the service life of the fire extinguishers can be indirectly influenced due to the fact that the agents in the thermosensitive wire and the fire-guiding rope are particularly easy to fail due to the phenomena of damp and high-temperature aging. Therefore, there is a need to design a safe and reliable detection device which does not need to provide power externally and has long service life so as to timely start the fire extinguisher to extinguish fire when a fire occurs.
Disclosure of Invention
The utility model aims to overcome the defects and provide the temperature-sensing self-generating starting device which can not need external power supply, is long in service life, safe and reliable, and can timely start the fire extinguishing device to extinguish fire when a fire disaster occurs.
The utility model aims to solve the technical problems, and adopts the technical scheme that: the utility model provides a temperature sensing is from power generation starting drive, includes the shell body, the fixed coil that is equipped with of shell body inboard, the coil passes through the wire and is connected with feedback terminal, the inside magnet that is equipped with of coil, magnet is fixed in the axis surface, the axis bottom is equipped with the elastic component, the axis top cooperates with the temperature sensing unblock bottom of locating the shell body top, temperature sensing unblock top cooperates with the top of the hat.
Preferably, the magnet is a cylindrical magnet structure, and is sleeved and fixed on the surface of the middle shaft.
Preferably, the top of the middle shaft is provided with a mounting groove matched with the bottom of the temperature-sensing unlocking piece, and the top of the upper cap is provided with a groove matched with the top of the temperature-sensing unlocking piece.
Preferably, the outer shell is of a convex structure, and the top of the outer shell is connected with the bottom of the upper cap through bolts.
Preferably, the bottom of the outer shell is open and fixedly connected with the base.
Preferably, the surface of the base is provided with a limiting cylinder for installing the elastic piece.
Preferably, the temperature-sensitive unlocking piece is a glass bulb.
Preferably, the temperature-sensitive unlocking piece is a fusible piece.
Preferably, the fusible element is a bismuth tin low melting point alloy.
Preferably, the elastic member is a compression spring structure.
The utility model has the beneficial effects that:
the utility model utilizes the matching process of the temperature sensing unlocking piece, the middle shaft, the magnet and the coil, can realize the aim of starting the fire extinguisher to extinguish the fire without external power supply, and has the advantages of repeated use, long service life, safety and reliability.
Drawings
FIG. 1 is a schematic perspective view of a temperature-sensing self-generating starting device;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a schematic diagram of a configuration of the feedback terminal and electrical igniter head connection;
fig. 4 is a schematic diagram of another configuration of the connection of the feedback terminal to the electric ignition head.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples.
As shown in fig. 1 to 4, a temperature sensing self-generating starting device comprises an outer shell 1, a coil 2 is fixedly arranged on the inner side of the outer shell 1, the coil 2 is connected with a feedback terminal 3 through a wire, a magnet 10 is arranged in the coil 2, the magnet 10 is fixed on the surface of a center shaft 4, an elastic piece 5 is arranged at the bottom of the center shaft 4, the top of the center shaft 4 is matched with the bottom of a temperature sensing unlocking piece 6 arranged at the top of the outer shell 1, and the top of the temperature sensing unlocking piece 6 is matched with the top of an upper cap 7. In this embodiment, when a fire occurs, the temperature-sensing unlocking member 6 receives a high temperature to fracture or melt, so as to release the locking effect on the central shaft 4, the top of the central shaft 4 loses support, the central shaft 4 and the magnet 10 fixed on the surface thereof are pushed to move upwards by the elastic force of the elastic member 5, the magnet 10 makes the coil 2 cut the magnetic induction line to generate induction current in the moving process, and then the mode that the induction current excites the electric ignition head of the fire extinguisher through the feedback terminal 3 can be as follows:
1. as shown in fig. 3, the feedback terminal 3 is similar to a connection terminal, connects the control circuit of the left electric ignition head with the circuit where the right coil 2 is located, forms an electric signal after the coil 2 generates an induced current, and controls the working circuit of the electric ignition head to be communicated after the controller receives the electric signal (specifically, the controller can control the relay to be conducted so as to enable the working circuit to be communicated), so that the electric ignition head works, and fires the fire extinguisher agent in the left area, so that the fire extinguisher works to perform a fire extinguishing process. The controller involved in the process can be a 51 single-chip microcomputer with the model of 80C51 single-chip microcomputer or an STM32 microprocessor with the model of STM32F103, and the input end can be matched with a corresponding analog-digital conversion module.
2. As shown in fig. 4, the feedback terminal 3 is similar to a connecting terminal, and connects the working circuit of the left electric ignition head with the circuit where the right coil 2 is located, and after the coil 2 generates induced current, the current is large enough, so that the electric ignition head can be directly operated, and the fire extinguisher agent in the left area can be ignited, so that the fire extinguisher can be operated to perform a fire extinguishing process.
Preferably, the magnet 10 is a cylindrical magnet structure, and is sleeved and fixed on the surface of the middle shaft 4.
Preferably, the top of the center shaft 4 is provided with a mounting groove matched with the bottom of the temperature-sensing unlocking piece 6, and the top of the upper cap 7 is provided with a groove 7.1 matched with the top of the temperature-sensing unlocking piece 6. The mode facilitates the installation process of the temperature-sensing unlocking piece 6, the upper cap 7 can be detached again after the temperature-sensing unlocking piece 6 is broken once, and the other temperature-sensing unlocking piece is installed, so that the whole starting device can be reused for a plurality of times.
Preferably, the outer shell 1 has a convex structure, and the top of the outer shell is connected with the bottom of the upper cap 7 through bolts.
Preferably, the bottom of the outer casing 1 is open and fixedly connected with the base 8.
Preferably, the surface of the base 8 is provided with a limiting cylinder 9 for mounting the elastic piece 5. After the design, the elastic piece 5 is conveniently limited, and the phenomenon of transverse swing is prevented.
Preferably, the temperature-sensitive unlocking piece 6 is a glass bulb. The glass bubbles break after being heated, so that the locking effect on the center shaft 4 can be released.
Preferably, the temperature-sensitive unlocking piece 6 is a fusible piece. After the fusible element is melted by the high temperature, the locking action on the central shaft 4 can be released.
Preferably, the fusible element is a bismuth tin low melting point alloy. The melting point of the bismuth tin low melting point alloy is only 70-160 ℃, and the bismuth tin low melting point alloy is easy to be heated and melted.
Preferably, the elastic member 5 is a compression spring structure.
The working principle of the embodiment is as follows:
when a fire disaster occurs, the temperature-sensing unlocking piece 6 receives high temperature to be cracked or melted, so that the locking effect on the center shaft 4 is released, the top of the center shaft 4 loses support, at the moment, the center shaft 4 and the magnet 10 fixed on the surface of the center shaft are pushed to move upwards by the elastic force of the elastic piece 5, the magnet 10 enables the coil 2 to cut a magnetic induction line to generate induction current in the moving process, then the induction current excites an electric ignition head of a fire extinguisher to work through the feedback terminal 3, and the fire extinguisher agent in the left area is ignited, so that the fire extinguisher works to perform the fire extinguishing process; after the starting device finishes one-time starting, the upper cap 7 can be detached again, and after the temperature-sensing unlocking piece fragments are removed, the other temperature-sensing unlocking piece 6 is installed, so that the whole starting device can be reused for a plurality of times.
The foregoing embodiments are merely preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without collision. The protection scope of the present utility model is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (10)
1. The utility model provides a temperature sensing is from generating electricity starting drive, includes shell body (1), its characterized in that: the utility model discloses a temperature-sensing unlocking device for the electric motor is characterized in that a coil (2) is fixedly arranged on the inner side of an outer shell (1), the coil (2) is connected with a feedback terminal (3) through a wire, a magnet (10) is arranged inside the coil (2), the magnet (10) is fixed on the surface of a center shaft (4), an elastic piece (5) is arranged at the bottom of the center shaft (4), the top of the center shaft (4) is matched with the bottom of a temperature-sensing unlocking piece (6) arranged at the top of the outer shell (1), and the top of the temperature-sensing unlocking piece (6) is matched with the top of an upper cap (7).
2. The temperature-sensitive self-generating starting device according to claim 1, wherein: the magnet (10) is of a cylindrical magnet structure and is sleeved and fixed on the surface of the center shaft (4).
3. A temperature-sensitive self-generating starting device according to claim 1 or 2, characterized in that: the top of the center shaft (4) is provided with an installation groove matched with the bottom of the temperature-sensing unlocking piece (6), and the top of the upper cap (7) is provided with a groove (7.1) matched with the top of the temperature-sensing unlocking piece (6).
4. The temperature-sensitive self-generating starting device according to claim 1, wherein: the outer shell (1) is of a convex structure, and the top of the outer shell is connected with the bottom of the upper cap (7) through bolts.
5. The temperature-sensitive self-generating starting device according to claim 4, wherein: the bottom of the outer shell (1) is open and fixedly connected with the base (8).
6. The temperature-sensitive self-generating starting device according to claim 5, wherein: the surface of the base (8) is provided with a limiting cylinder (9) for installing the elastic piece (5).
7. The temperature-sensitive self-generating starting device according to claim 1, wherein: the temperature-sensing unlocking piece (6) is a glass bulb.
8. The temperature-sensitive self-generating starting device according to claim 1, wherein: the temperature-sensing unlocking piece (6) is a fusible piece.
9. The temperature-sensitive self-generating starting device as defined in claim 8, wherein: the fusible element is bismuth tin low-melting-point alloy.
10. The temperature-sensitive self-generating starting device according to claim 1, wherein: the elastic piece (5) is of a compression spring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320123927.9U CN219323831U (en) | 2023-02-06 | 2023-02-06 | Temperature sensing self-generating starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320123927.9U CN219323831U (en) | 2023-02-06 | 2023-02-06 | Temperature sensing self-generating starting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219323831U true CN219323831U (en) | 2023-07-11 |
Family
ID=87064868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320123927.9U Active CN219323831U (en) | 2023-02-06 | 2023-02-06 | Temperature sensing self-generating starting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219323831U (en) |
-
2023
- 2023-02-06 CN CN202320123927.9U patent/CN219323831U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A temperature sensing self generating starting device Effective date of registration: 20231214 Granted publication date: 20230711 Pledgee: Bank of Hankou Limited by Share Ltd. Yichang branch Pledgor: Hubei and Andun Fire Technology Co.,Ltd. Registration number: Y2023980071183 |