CN219323829U - Fire extinguisher starting device based on magnetic power generation - Google Patents
Fire extinguisher starting device based on magnetic power generation Download PDFInfo
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- CN219323829U CN219323829U CN202320124956.7U CN202320124956U CN219323829U CN 219323829 U CN219323829 U CN 219323829U CN 202320124956 U CN202320124956 U CN 202320124956U CN 219323829 U CN219323829 U CN 219323829U
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- fire extinguisher
- casing
- power generation
- shell
- base
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- 238000010248 power generation Methods 0.000 title claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000004913 activation Effects 0.000 claims 2
- -1 casing (2) Chemical compound 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000006698 induction Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a magnetic power generation-based fire extinguisher starting device, which comprises a base and a shell arranged on the base, wherein magnets are arranged on the upper side and the lower side of the interior of the shell, a metal rod is arranged between the two magnets, the two sides of the metal rod are connected with a wiring part fixed on the outer side of the shell through wires, the outer end of the metal rod is in sliding fit with a sliding groove arranged on the outer side of the shell through an insulating part, the metal rod is connected with the wiring part through a compression spring, a detection part is arranged on the base on the outer side of the shell, and the detection part is matched with the outer end of the insulating part; the utility model utilizes the matching process of the detection part, the metal rod and the magnet, can realize the aim of starting the fire extinguisher to perform the fire extinguishing process under the condition of no external power supply, and has long service life, safety and reliability.
Description
Technical Field
The utility model relates to the technical field of fire protection, in particular to a magnetic power generation-based fire extinguisher starting device.
Background
The fire detection alarm device in the current market is commonly provided with a temperature sensing detection device, a smoke sensing detection device, an infrared detection device and the like, which all need to provide external power, the detection device can work normally, and the traditional detection device is free from the case of failure of a detector caused by line damage due to fire in the practical application process. In order to prevent such a situation, in a partially narrow and limited space, many fire extinguishing devices use a thermosensitive wire and a fireproof cable as a detection device, but the chemical in the thermosensitive wire and the fireproof cable is easy to fail due to damp and high-temperature aging, so that the service life of the fire extinguishing device is indirectly affected. There is a need in the market for a long life, safe and reliable detection device that does not require an external power supply.
Disclosure of Invention
The utility model aims to overcome the defects and provide a magnetic power generation-based fire extinguisher starting device which can not need external power supply and has long service life and safety and reliability.
The utility model aims to solve the technical problems, and adopts the technical scheme that: the utility model provides a fire extinguisher starting drive based on magnetic power generation, includes the base and is located the casing on the base, both sides all are equipped with magnet about the casing is inside, are equipped with the metal pole between two magnets, and the metal pole both sides are connected with the wiring portion of fixing in the casing outside through the wire, and the spout sliding fit that the metal pole outer end was offered outside through insulating part and the casing, be connected through compression spring between metal pole and the wiring portion, be equipped with detection portion on the base in the casing outside, detection portion cooperates with the insulating part outer end.
Preferably, the magnets are square flat plate magnet structures, and two magnets are arranged in parallel relative to each other.
Preferably, the detecting part comprises a fixed rod and a fixed groove which are fixed on the base, the fixed rod is fixedly connected with one end of the temperature sensing piece, the other end of the temperature sensing piece passes through a through hole of the fixed groove to be in contact with the outer end of the insulating piece, and the fixed groove is in sliding fit with the outer end of the insulating piece.
Preferably, the fixing groove comprises a guiding arc-shaped groove and a guiding convex surface, and a tangent line at the lower end of the guiding arc-shaped groove is obliquely upwards.
Preferably, the temperature sensing piece is made of copper materials.
Preferably, the shell is of a square shell structure, and a through hole for arranging the compression spring is formed in the position of the wiring part on the outer side of the shell.
The utility model has the beneficial effects that:
the utility model utilizes the matching process of the detection part, the metal rod and the magnet, can realize the aim of starting the fire extinguisher to perform the fire extinguishing process under the condition of no external power supply, and has long service life, safety and reliability.
Drawings
FIG. 1 is a schematic diagram of a magnetic power generation based fire extinguisher starting apparatus;
FIG. 2 is a schematic view of the structure of the magnets and metal rods and compression springs inside the housing;
FIG. 3 is an enlarged schematic view of the fixing groove in FIG. 1;
FIG. 4 is a front view of the insulator of FIG. 1 mated with a retaining groove;
FIG. 5 is a schematic view of a connection of a wiring portion to an electrical igniter;
fig. 6 is a schematic view of another construction of the connection of the wire connection portion 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 6, a fire extinguisher starting device based on magnetic power generation, including base 1 and the casing 2 that is located base 1, the inside upper and lower both sides of casing 2 all are equipped with magnet 3, are equipped with metal pole 4 between two magnets 3, and metal pole 4 both sides are connected through wire and the wiring portion 5 of fixing in the casing 2 outside, and the spout 2.1 sliding fit that the metal pole 4 outer end was offered outside through insulating part 6 and casing 2 outside, be connected through compression spring 7 between metal pole 4 and the wiring portion 5, be equipped with detection portion 8 on the base 1 in the casing 2 outside, detection portion 8 and the outer end cooperation of insulating part 6.
Preferably, the magnets 3 are square flat plate magnet structures, and two magnets 3 are arranged in parallel opposite to each other. After the design, the formed magnetic field is a uniform magnetic field, so that the formed induced current is stable, and the electric ignition head can be excited smoothly to work.
Preferably, the detecting part 8 comprises a fixing rod 8.1 and a fixing groove 8.2 which are fixed on the base 1, the fixing rod 8.1 is fixedly connected with one end of the temperature sensing piece 8.3, the other end of the temperature sensing piece 8.3 passes through a through hole of the fixing groove 8.2 to be in contact with the outer end of the insulating piece 6, and the fixing groove 8.2 is in sliding fit with the outer end of the insulating piece 6. In this embodiment, when a fire occurs, the temperature sensing element 8.3 is heated at a high temperature to expand and stretch, so that the insulating element 6 is ejected out of the fixing groove 8.2, thereby releasing the locking effect on the insulating element 6, and at this time, under the action of the elastic force of the compression spring 7, the insulating element 6 and the metal rod 4 are transversely ejected, so that the metal rod 4 cuts the magnetic induction line formed between the two magnets 3, and an induced current is generated. The induced current then excites the electric ignition head of the fire extinguisher through the connection part 5 to operate in two ways:
1. as shown in fig. 5, the connection part 5 is similar to a connection terminal, and connects a control circuit of the right electric ignition head with a circuit where the left metal rod 4 and a wire are located, after the metal rod 4 generates an induced current, an electric signal is formed, and after the controller receives the electric signal, the controller controls the working circuit of the electric ignition head to be communicated (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, fire extinguisher medicament in a right area is ignited, and 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. 6, the connection part 5 is similar to a connection terminal, and connects the working circuit of the right electric ignition head with the circuit where the left metal rod 4 and the lead are located, and after the metal rod 4 generates induction current, the current is large enough, so that the electric ignition head can be directly made to work, and the fire extinguisher agent in the right area is ignited, so that the fire extinguisher works to perform the fire extinguishing process.
In addition, preferably, the wire connected with the two sides of the metal rod 4 in the patent is a spiral wire, so that the moving process of the metal rod 4 is facilitated, and the influence is avoided.
Preferably, the fixing groove 8.2 comprises a guiding arc-shaped groove 8.2.1 and a guiding convex surface 8.2.2, and the tangent line direction of the lower end of the guiding arc-shaped groove 8.2.1 is inclined upwards. After the design, when the temperature sensing piece 8.3 is heated at high temperature and expands and stretches, the insulating piece 6 is pushed to move along the guiding arc groove 8.2.1 and leave from the tangential direction of the lower end of the guiding arc groove 8.2.1, and the insulating piece 6 is led to leave the guiding arc groove 8.2.1 obliquely upwards because the tangential direction of the lower end of the guiding arc groove 8.2.1 is obliquely upwards, and at the moment, the insulating piece 6 smoothly slides out along the guiding convex surface 8.2.2 under the action of the elastic force of the compression spring 7; the guide arc-shaped groove 8.2.1 according to the present embodiment is advantageous in that the insulating member 6 can rest in the guide arc-shaped groove 8.2.1 (i.e. the locked state) under normal conditions, and when the temperature sensing member 8.3 is heated at high temperature to expand and stretch, the insulating member 6 is also caused to move obliquely upward away from the guide arc-shaped groove 8.2.1.
Preferably, the temperature sensing element 8.3 is made of copper material. The temperature sensing piece 8.3 made of copper material has obvious heat expansion and cold contraction phenomena, thereby being beneficial to the extension process of the temperature sensing piece 8.3 after being heated.
Preferably, the housing 2 has a square housing structure, and a through hole for arranging the compression spring 7 is formed at the position of the wiring part 5 on the outer side of the square housing structure.
The working principle of the embodiment is as follows:
when a fire disaster occurs, the temperature sensing piece 8.3 is heated at a high temperature to expand and stretch, the insulating piece 6 is pushed to move along the guiding arc groove 8.2.1 and leave from the tangential direction of the lower end of the guiding arc groove 8.2.1, and the insulating piece 6 is led to leave the guiding arc groove 8.2.1 obliquely upwards because the tangential direction of the lower end of the guiding arc groove 8.2.1 is obliquely upwards, so that the insulating piece 6 leaves the fixing groove 8.2, the locking effect on the insulating piece 6 is released, at the moment, under the action of the elastic force of the compression spring 7, the insulating piece 6 can smoothly slide out along the guiding convex surface 8.2.2, and the insulating piece 6 and the metal rod 4 are transversely popped up, so that the metal rod 4 cuts a magnetic induction line formed between the two magnets 3, induction current is generated, an electric ignition head communicated with the wiring part 5 works, and a fire extinguisher in a corresponding area is ignited, so that the fire extinguisher works to extinguish the fire.
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 (6)
1. The utility model provides a fire extinguisher starting drive based on magnetic power generation, includes base (1) and is located casing (2) on base (1), its characterized in that: the utility model discloses a novel electric iron, including casing (2), casing (2) inside upper and lower both sides all are equipped with magnet (3), are equipped with metal pole (4) between two magnet (3), and metal pole (4) both sides are connected with wiring portion (5) of fixing in the casing (2) outside through the wire, and spout (2.1) sliding fit that metal pole (4) outer end was offered in the casing (2) outside through insulating part (6), be connected through compression spring (7) between metal pole (4) and wiring portion (5), be equipped with detection portion (8) on base (1) in the casing (2) outside, detection portion (8) and insulating part (6) outer end cooperation.
2. The fire extinguisher starting device based on magnetic power generation according to claim 1, wherein: the magnets (3) are square flat plate magnet structures, and the two magnets (3) are arranged in parallel relatively to each other.
3. The fire extinguisher starting device based on magnetic power generation according to claim 1, wherein: the detection part (8) comprises a fixing rod (8.1) and a fixing groove (8.2) which are fixed on the base (1), the fixing rod (8.1) is fixedly connected with one end of the temperature sensing piece (8.3), the other end of the temperature sensing piece (8.3) passes through a through hole of the fixing groove (8.2) to be in contact with the outer end of the insulating piece (6), and the fixing groove (8.2) is in sliding fit with the outer end of the insulating piece (6).
4. A magnetically generated fire extinguisher activation device as claimed in claim 3, wherein: the fixing groove (8.2) comprises a guide arc-shaped groove (8.2.1) and a guide convex surface (8.2.2), and the tangential direction of the lower end of the guide arc-shaped groove (8.2.1) is obliquely upwards.
5. A magnetically generated fire extinguisher activation device as claimed in claim 3, wherein: the temperature sensing piece (8.3) is made of copper materials.
6. The fire extinguisher starting device based on magnetic power generation according to claim 1, wherein: the shell (2) is of a square shell structure, and a through hole for arranging the compression spring (7) is formed in the position of the wiring part (5) on the outer side of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320124956.7U CN219323829U (en) | 2023-02-06 | 2023-02-06 | Fire extinguisher starting device based on magnetic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320124956.7U CN219323829U (en) | 2023-02-06 | 2023-02-06 | Fire extinguisher starting device based on magnetic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219323829U true CN219323829U (en) | 2023-07-11 |
Family
ID=87065186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320124956.7U Active CN219323829U (en) | 2023-02-06 | 2023-02-06 | Fire extinguisher starting device based on magnetic power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219323829U (en) |
-
2023
- 2023-02-06 CN CN202320124956.7U patent/CN219323829U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Fire Extinguisher Starting Device Based on Magnetic Power Generation 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 |