CN219320866U - Fire alarm device convenient to detach - Google Patents
Fire alarm device convenient to detach Download PDFInfo
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- CN219320866U CN219320866U CN202320246971.9U CN202320246971U CN219320866U CN 219320866 U CN219320866 U CN 219320866U CN 202320246971 U CN202320246971 U CN 202320246971U CN 219320866 U CN219320866 U CN 219320866U
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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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Abstract
The utility model relates to a fire alarm device convenient to detach, including base, mounting box and shell, the bottom fixed mounting of base has the mounting box, the bottom demountable installation of mounting box has the shell, the fixed mounting groove of having seted up of lateral wall of mounting box, first longitudinal groove has been seted up to the one end bottom of mounting groove, the second longitudinal groove has been fixedly seted up to the other end bottom of mounting groove, the inner chamber wall fixed mounting of shell has the installation piece, through the installation piece that is equipped with first longitudinal groove, mounting groove and second longitudinal groove and cooperation setting at the lateral wall of mounting box, both can follow the below of mounting box under the condition that the shell can need not appurtenance like this and dismantle, the mode of dismouting is convenient to make things convenient for the shell to dismantle the screen hole of getting rid of ventilative net, reduces ventilative net by the condition that the dust jam influences the inside smog inductor of shell normal response smog.
Description
Technical Field
The application relates to the technical field of smoke alarms, in particular to a fire alarm device convenient to detach.
Background
With the increase of modern household fire and electricity consumption, the frequency of household fire occurrence is higher and higher. Once a household fire happens, adverse factors such as untimely extinguishing, lack of fire extinguishing equipment, panic and overwhelming of the bystanders, slow escape and the like easily occur, and finally, serious life and property losses are caused. The characteristics and the fireproof countermeasures of the household fire disaster are discussed, and the fire disaster alarm has practical significance for preventing the household fire disaster and reducing the fire disaster loss, so that the fire disaster alarm plays an important role in preventing the fire disaster and is widely applied to various occasions.
The breather holes are formed in the shell of the fire alarm so that smoke is sensed by the smoke sensor in the shell, but the breather holes in the shell are easily blocked by dust and smoke, such as a kitchen with heavy smoke and a processing workshop with serious dust, after the breather holes in the shell are blocked, if the smoke sensor in the shell cannot sense smoke in time due to untimely cleaning, fire spreading is caused, but the shell is generally fixedly mounted with the upper part of the whole alarm, tools are needed for dismounting, and the shell is inconvenient to disassemble for cleaning the breather holes. Therefore, a person skilled in the art provides a fire alarm device that is convenient to disassemble, so as to solve the problems set forth in the background art.
Disclosure of Invention
In order to solve the problems in the background art, the application provides a fire alarm device convenient to detach.
The application provides a fire alarm device who conveniently dismantles adopts following technical scheme:
the utility model provides a fire alarm device convenient to detach, includes base, mounting box and shell, the bottom fixed mounting of base has the mounting box, the bottom demountable installation of mounting box has the shell, the fixed mounting groove of having seted up of lateral wall of mounting box, first longitudinal groove has been fixedly seted up to the one end bottom of mounting groove, the second longitudinal groove has been fixedly seted up to the other end bottom of mounting groove, the inner chamber wall fixed mounting of shell has the installation piece.
Through adopting above-mentioned technical scheme, through being equipped with first longitudinal groove, mounting groove and second longitudinal groove and the installation piece that the cooperation set up at the lateral wall of mounting box, the shell can both follow the below of mounting box under the condition that need not appurtenance like this and dismouting mode is convenient to make things convenient for the shell to dismantle the mesh of getting off ventilative net and clear up, reduce ventilative net by the dust blocking influence the inside smoke inductor of shell normal response smog's of dust condition.
Preferably, the bottom of base has the support column through bolt movable mounting, the fixed spacing groove of seting up in top border of shell.
Through adopting above-mentioned technical scheme, the spacing groove inner chamber is gone into to support column bottom card, and the shell will not move down like this to can effectually avoid the shell to move down and rock or lead to the installation piece to break away from the inner chamber condition of second longitudinal groove, the support column is spacing to the shell after the installation.
Preferably, the bottom of the mounting box is fixedly provided with a smoke sensor, and the smoke sensor is positioned in the inner cavity of the shell.
By adopting the technical scheme, the smoke sensor senses generated smoke.
Preferably, the side wall of the shell is fixedly provided with a ventilation net.
By adopting the technical scheme, the ventilation net is used for the smog to penetrate the shell and is sensed by the smog sensor of the inner cavity.
Preferably, the bottom port of the first longitudinal slot extends to the bottom of the side wall of the mounting box.
Through adopting above-mentioned technical scheme, the bottom port in first longitudinal groove extends to the access that is located convenient installation piece of installation box lateral wall below.
In summary, the present application includes the following beneficial technical effects:
through being equipped with first longitudinal groove, mounting groove and second longitudinal groove and cooperation setting's installation piece at the lateral wall of mounting box, the shell can both follow the below of mounting box under the circumstances that need not appurtenance like this and dismantle, and the mode of dismouting is convenient to make things convenient for the shell to dismantle the mesh of getting off ventilative net and clear up, reduce ventilative net by the dust blocking influence the inside smoke inductor of shell normal response smog's of dust condition.
Drawings
FIG. 1 is a schematic view of an overall construction of a fire alarm device according to an embodiment of the present application, which is easy to disassemble;
FIG. 2 is a schematic view of an exploded construction of a fire alarm device according to an embodiment of the present application;
fig. 3 is a schematic front view of a fire alarm device with easy disassembly according to an embodiment of the present application.
Reference numerals illustrate: 1. a base; 2. a mounting box; 3. a housing; 4. a smoke sensor; 5. a breathable net; 6. a mounting groove; 7. a first longitudinal slot; 8. a second longitudinal slot; 9. a mounting block; 10. a support column; 11. and a limit groove.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a fire alarm device convenient to detach. Referring to FIGS. 1-3, a fire alarm device convenient to detach comprises a base 1, a mounting box 2 and a housing 3, wherein the mounting box 2 is fixedly arranged at the bottom of the base 1, the housing 3 is detachably arranged at the bottom of the mounting box 2, a mounting groove 6 is fixedly formed in the side wall of the mounting box 2, a first longitudinal groove 7 is fixedly formed in the bottom of one end of the mounting groove 6, a second longitudinal groove 8 is fixedly formed in the bottom of the other end of the mounting groove 6, a mounting block 9 is fixedly arranged on the inner cavity wall of the housing 3, and the first longitudinal groove 7, the mounting groove 6, the second longitudinal groove 8 and the mounting block 9 which are matched are arranged on the side wall of the mounting box 2, so that the housing 3 can be detached from the lower part of the mounting box 2 without auxiliary tools, the detachment mode is convenient, the housing 3 is convenient to detach to clean the screen holes of a ventilation net 5, reduce the condition that the ventilation net 5 is blocked by dust to influence the normal induction of smoke by the smoke sensor 4 in the shell 3, the bottom of the base 1 is movably provided with a support column 10 through a bolt, the top edge of the shell 3 is fixedly provided with a limit groove 11, the bottom end of the support column 10 is clamped into the inner cavity of the limit groove 11, thus the shell 3 can not move downwards, the situation that the shell 3 moves downwards to shake or the installation block 9 is separated from the inner cavity of the second longitudinal groove 8 can be effectively avoided, the support column 10 limits the installed shell 3, the smoke sensor 4 is fixedly arranged at the bottom of the installation box 2, the smoke sensor 4 is positioned in the inner cavity of the shell 3, the smoke sensor 4 senses the generated smoke, the side wall of the shell 3 is fixedly provided with the ventilation net 5, the ventilation net 5 is used for sensing the smoke penetrating the shell 3 by the smoke sensor 4 in the inner cavity, the bottom port of the first longitudinal groove 7 extends to the bottom of the side wall of the mounting box 2, and the bottom port of the first longitudinal groove 7 extends to the position below the side wall of the mounting box 2 to facilitate the in-out of the mounting block 9.
The implementation principle of the fire alarm device convenient to detach in the embodiment of the application is as follows: when the smoke sensor is installed, the inner cavity wall installation block 9 of the shell 3 is aligned with the first longitudinal groove 7 on the side wall of the installation box 2, then the shell 3 is pushed upwards, the installation block 9 of the shell is positioned at the top of the inner cavity of the first installation groove 6, then the shell 3 is rotated, the installation block 9 of the shell is moved along the installation groove 6 to be positioned in the inner cavity of the second longitudinal groove 8, then the shell 3 is pulled downwards, the installation block 9 of the shell is positioned at the bottom of the inner cavity of the second longitudinal groove 8, the shell 3 is installed below the installation box 2, the shell 3 covers the smoke sensor 4 and the inner structure, finally the support column 10 at the bottom of the base 1 is rotated, the support column 10 of the support column 10 is supported between the base 1 and the shell 3, and the bottom end of the support column 10 is clamped into the inner cavity of the limiting groove 11, so that the shell 3 cannot move downwards, and the condition that the shell 3 moves downwards to shake or the installation block 9 is separated from the inner cavity of the second longitudinal groove 8 can be effectively avoided, and the support column 10 limits the installed shell 3; when the air-permeable net is detached, the support column 10 is only required to be rotated to enable the bottom of the air-permeable net to be separated from the limit groove 11, then the outer shell 3 is rotated in the downward pushing direction, the mounting block 9 of the air-permeable net is separated from the second longitudinal groove 8 and then is withdrawn from the inner cavity of the first longitudinal groove 7 after passing through the mounting groove 6, so that the outer shell 3 is easily and conveniently detached from the lower part of the mounting box 2, the outer shell 3 is conveniently cleaned, and the smoke cannot be smoothly sensed by the smoke sensor 4 in the inner cavity of the outer shell 3 due to the blocking of the sieve holes of the air-permeable net 5 by dust; through be equipped with first longitudinal groove 7, mounting groove 6 and second longitudinal groove 8 and cooperation setting's installation piece 9 at the lateral wall of mounting box 2, the shell 3 can both follow the below of mounting box 2 under the circumstances that need not appurtenance like this and dismantle and assemble, the mode of dismouting is convenient to make things convenient for shell 3 to dismantle and clear up the mesh of ventilative net 5, reduce ventilative net 5 by the dust jam influence the inside smoke transducer 4 of shell 3 normal response smog's condition.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. The utility model provides a fire alarm device convenient to detach, includes base (1), mounting box (2) and shell (3), the bottom fixed mounting of base (1) has mounting box (2), the bottom demountable installation of mounting box (2) has shell (3), its characterized in that: the side wall of the installation box (2) is fixedly provided with an installation groove (6), one end bottom of the installation groove (6) is fixedly provided with a first longitudinal groove (7), the other end bottom of the installation groove (6) is fixedly provided with a second longitudinal groove (8), and the inner cavity wall of the shell (3) is fixedly provided with an installation block (9).
2. The fire alarm device of claim 1 wherein the fire alarm device is removable: the bottom of base (1) is through bolt movable mounting support column (10), limit groove (11) have been seted up to the top border of shell (3) is fixed.
3. The fire alarm device of claim 1 wherein the fire alarm device is removable: the bottom of the installation box (2) is fixedly provided with a smoke sensor (4), and the smoke sensor (4) is positioned in the inner cavity of the shell (3).
4. The fire alarm device of claim 1 wherein the fire alarm device is removable: the side wall of the shell (3) is fixedly provided with a ventilation net (5).
5. The fire alarm device of claim 1 wherein the fire alarm device is removable: the bottom port of the first longitudinal groove (7) extends to the bottom of the side wall of the mounting box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320246971.9U CN219320866U (en) | 2023-02-18 | 2023-02-18 | Fire alarm device convenient to detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320246971.9U CN219320866U (en) | 2023-02-18 | 2023-02-18 | Fire alarm device convenient to detach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219320866U true CN219320866U (en) | 2023-07-07 |
Family
ID=87026639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320246971.9U Active CN219320866U (en) | 2023-02-18 | 2023-02-18 | Fire alarm device convenient to detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219320866U (en) |
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2023
- 2023-02-18 CN CN202320246971.9U patent/CN219320866U/en active Active
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