CN219867206U - Moisture-proof device of smoke detector - Google Patents

Abstract

The utility model discloses a moisture-proof device of a smoke detector, which comprises a smoke detector body and a mounting box, wherein a mounting groove is formed in the right side of the bottom of the mounting box, the inner wall of the mounting groove is in sliding connection with the surface of the smoke detector body, mounting plates are fixedly connected to the two sides of the top of the smoke detector body, and fixing holes are formed in the outer side of the mounting plates. According to the utility model, the electromagnet is arranged, then the electromagnet is started, the smoke detector body is lost to be fixed, and then the motor is started, so that the smoke detector body gradually moves downwards to a height convenient for a user to overhaul under the influence of gravity, the problem that when the user regularly overhauls the smoke detector, the user needs to carry an extension ladder and climb the top of a house to overhaul the smoke detector, the maintenance efficiency is greatly influenced is solved, and the effect of conveniently putting down the smoke detector to maintain is achieved.

Description

Moisture-proof device of smoke detector

Technical Field

The utility model relates to the technical field of smoke detectors, in particular to a moistureproof device of a smoke detector.

Background

The smoke detector is used as equipment with the widest division, the largest quantity and the most frequent false alarm in the automatic fire alarm system, is an extremely important fire protection system, and can remind firefighters on duty of timely finding fire, process the fire and furthest reduce personal safety and property loss caused by the fire.

For example, application number: CN202221640053.6 the utility model discloses a dampproof device of a smoke detector, which is used for being arranged on the periphery of the smoke detector and comprises a frame body and a storage frame; the framework sets up around the smoke detector to the framework is equipped with the clearance that link up each other with the external world, and the framework is equipped with the chamber that holds of placing the thing frame, and the one end that the framework kept away from holds the chamber is equipped with the fixed part of being connected with the wall body, and the thing frame is used for placing water absorbing material. The utility model provides a moistureproof device of a smoke detector, which has the advantages of reducing the ambient humidity of the smoke detector, reducing the false alarm rate of the smoke detector in key wet areas and increasing the alarm reliability.

Based on the search of the above patent and the discovery of the equipment in the prior art, when the equipment is used, although the problems that the smoke detector has wide branches and a plurality of parts, the operation environment is complex, the alarm function is greatly influenced by the external environment, the smoke detector has a plurality of false alarm events caused by the moist water mist in part of equipment rooms at present, the operation stability of the fire automatic alarm system is influenced to a certain extent, and meanwhile, the fire response manpower consumption is caused can be solved.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a moisture-proof device of a smoke detector, which has the advantage of being convenient for putting down the smoke detector for maintenance, and solves the problem that when a user regularly overhauls the smoke detector, the user needs to carry an extension ladder and climb the top of a house to overhaul the smoke detector, thereby greatly influencing the maintenance efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dampproofing device of smoke detector, includes smoke detector body and mounting box, the mounting groove has been seted up on the right side of mounting box bottom, the inner wall of mounting groove and the surface sliding connection of smoke detector body, the equal fixedly connected with mounting panel in both sides at smoke detector body top, the fixed orifices has been seted up in the outside of mounting panel, the right side fixedly connected with two transmission boxes of mounting box inner wall bottom, the outside fixedly connected with electro-magnet of transmission box inner wall, the inside sliding connection of transmission box has an iron plate, the inboard fixedly connected with inserted bar of iron plate, inserted bar and fixed orifices peg graft, the equal fixedly connected with installation spacing subassembly in both sides of iron plate, the equal fixedly connected with direction stop gear in both sides of smoke detector body, the equal fixedly connected with spacing subassembly in both sides in firm outside of mounting panel, the left side fixedly connected with motor in mounting box inner wall rear side, the output fixedly connected with rolling tube of motor, the surface cover of rolling tube is equipped with the transmission rope, the one end that the transmission rope kept away from the reel of winding drum and the inside of smoke detector top and the inside fixedly connected with extension spring of iron plate, the transmission rope is kept away from the inside fixedly connected with extension spring of the inside of iron plate.

As the preferable mode of the utility model, the installation limiting component comprises a limiting block, both sides of the inner wall of the transmission box are provided with sliding grooves, and the inner wall of each sliding groove is in sliding connection with the surface of the limiting block.

As the preferable one of the utility model, the guiding and limiting mechanism comprises a connecting plate, wherein the top of the connecting plate is fixedly connected with a limiting rope, both sides of the left side and the right side of the bottom of the mounting box are provided with limiting holes, and the surface of the limiting rope is in sliding connection with the inner wall of the limiting hole.

As the preferable mode of the utility model, the stable limiting component comprises a limiting strip, wherein both sides of the left side and the right side of the inner wall of the mounting groove are respectively provided with a limiting groove, and the inner wall of the limiting groove is in sliding connection with the surface of the limiting strip.

As the preferable one of the utility model, one end of the limiting rope far away from the mounting box is fixedly connected with a balancing weight, and the diameter of the balancing weight is larger than that of the inner wall of the limiting hole.

As the preferable mode of the utility model, the inner side of the electromagnet is fixedly connected with a protective pad, and the protective pad is arranged in a net shape.

As the preferable mode of the utility model, the left side of the bottom of the inner wall of the installation box is fixedly connected with a remote control box, and the remote control box is electrically connected with the motor and the electromagnet through a wire.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the electromagnet is arranged, then the electromagnet is started, the smoke detector body is lost to be fixed, and then the motor is started, so that the smoke detector body gradually moves downwards to a height convenient for a user to overhaul under the influence of gravity, the problem that when the user regularly overhauls the smoke detector, the user needs to carry an extension ladder and climb the top of a house to overhaul the smoke detector, the maintenance efficiency is greatly influenced is solved, and the effect of conveniently putting down the smoke detector to maintain is achieved.

2. According to the utility model, the installation limiting component is arranged, so that a user can drive the limiting block to move along the path of the inner wall of the chute in the moving process of the iron plate, and therefore, the iron plate can be limited and guided, and the phenomenon that the iron plate drives the inserted bar to deviate in the moving process, so that the inserted bar cannot be inserted into the fixing hole is prevented.

3. According to the utility model, the guiding limit mechanism is arranged, so that a user can conveniently use the sliding connection of the limit rope and the limit hole in the upward movement process of the smoke detector body, and the smoke detector body can gradually move upwards gradually to be adjusted to the installation direction of the original smoke detector body when the original smoke detector body is put down, and the phenomenon that the fixing hole cannot correspond to the inserted link is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the mounting box of the present utility model;

FIG. 3 is a schematic cross-sectional view of a transmission case according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a smoke detector body; 2. a mounting box; 3. a mounting groove; 4. a mounting plate; 5. a fixing hole; 6. a transmission box; 7. an electromagnet; 8. an iron plate; 9. a rod; 10. installing a limiting assembly; 101. a limiting block; 102. a chute; 11. a guiding and limiting mechanism; 111. a connecting plate; 112. a limit rope; 113. a limiting hole; 12. stabilizing the limiting assembly; 121. a limit bar; 122. a limit groove; 13. a motor; 14. winding up a winding drum; 15. a driving rope; 16. a tension spring; 17. balancing weight; 18. a protective pad; 19. and a remote control box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the moistureproof device of a smoke detector provided by the utility model comprises a smoke detector body 1 and a mounting box 2, wherein a mounting groove 3 is formed in the right side of the bottom of the mounting box 2, the inner wall of the mounting groove 3 is in sliding connection with the surface of the smoke detector body 1, mounting plates 4 are fixedly connected to the two sides of the top of the smoke detector body 1, a fixing hole 5 is formed in the outer side of the mounting plates 4, two transmission boxes 6 are fixedly connected to the right side of the bottom of the inner wall of the mounting box 2, an electromagnet 7 is fixedly connected to the outer side of the inner wall of the transmission box 6, an iron plate 8 is in sliding connection with the inner side of the transmission box 6, an inserting rod 9 is inserted into the fixing hole 5, mounting limiting components 10 are fixedly connected to the two sides of the iron plate 8, a guide limiting mechanism 11 is fixedly connected to the two sides of the smoke detector body 1, a limiting component 12 is fixedly connected to the two sides of the outer side of the mounting plate 4, a motor 13 is fixedly connected to the left side of the inner wall of the mounting box 2, a motor 13 is fixedly connected to the left side of the motor, a winding drum 14 is fixedly connected to the inner side of the transmission box 6, a winding drum 14 is fixedly connected to the inner side of the winding drum 16, and the winding drum is fixedly connected to the winding drum is far from the inner side of the winding drum 16, and is fixedly connected to the winding drum is fixedly connected to the winding drum is 16.

Referring to fig. 1 to 4, the installation limiting assembly 10 includes a limiting block 101, two sides of the inner wall of the transmission box 6 are provided with sliding grooves 102, and the inner wall of the sliding groove 102 is slidably connected with the surface of the limiting block 101.

As a technical optimization scheme of the utility model, through arranging the installation limiting component 10, a user can conveniently drive the limiting block 101 to move along the path of the inner wall of the chute 102 in the moving process of the iron plate 8, so that the iron plate 8 can be limited and guided, and the phenomenon that the iron plate 8 drives the inserting rod 9 to deviate in the moving process is prevented, so that the inserting rod 9 cannot be inserted into the fixing hole 5.

Referring to fig. 1 to 4, the guiding and limiting mechanism 11 includes a connecting plate 111, a limiting rope 112 is fixedly connected to the top of the connecting plate 111, limiting holes 113 are formed in both sides of the left side and both sides of the right side of the bottom of the mounting box 2, and the surface of the limiting rope 112 is slidably connected with the inner wall of the limiting hole 113.

As a technical optimization scheme of the utility model, by arranging the guide limiting mechanism 11, a user can conveniently use the sliding connection of the limiting rope 112 and the limiting hole 113 in the upward movement process of the smoke detector body 1, so that the smoke detector body 1 can gradually move upwards to be gradually swayed and adjusted to the installation direction when the original smoke detector body 1 is put down, and the phenomenon that the fixing hole 5 cannot correspond to the inserted link 9 is avoided.

Referring to fig. 1 to 4, the stable limiting component 12 includes a limiting strip 121, both sides of the left side and the right side of the inner wall of the mounting groove 3 are provided with limiting grooves 122, and the inner wall of the limiting groove 122 is slidably connected with the surface of the limiting strip 121.

As a technical optimization scheme of the utility model, through arranging the stable limiting component 12, a user can conveniently drive the limiting strip 121 to be in sliding connection with the limiting groove 122 after the smoke detector body 1 moves into the mounting groove 3, so that the mounting direction of the smoke detector body 1 can be stabilized, and meanwhile, the movement and the lowering of the smoke detector body 1 can be guided, and the phenomenon of deflection of the smoke detector body 1 is avoided.

Referring to fig. 1 to 4, a counterweight 17 is fixedly connected to one end of the limiting rope 112 far away from the mounting box 2, and the diameter of the counterweight 17 is greater than that of the inner wall of the limiting hole 113.

As a technical optimization scheme of the utility model, by arranging the balancing weight 17, a user can conveniently use the balancing weight 17 to enable the limiting rope 112 to be in a straight state at any time when the limiting rope 112 and the limiting hole 113 are used for limiting the smoke detector body 1, the phenomenon that the limiting rope 112 cannot be used is avoided, the diameter of the balancing weight 17 is larger than that of the inner wall of the limiting hole 113, and the phenomenon that the limiting rope 112 is separated from the limiting hole 113 in the using process of the user is facilitated.

Referring to fig. 1 to 4, a protection pad 18 is fixedly connected to the inner side of the electromagnet 7, and the protection pad 18 is in a net shape.

As a technical optimization scheme of the utility model, through the arrangement of the protection pad 18, impact force generated when the electromagnet 7 is started to absorb the iron plate 8 can be absorbed and buffered by the protection pad 18, so that the phenomenon that the electromagnet 7 cannot be used due to damage caused by overlarge impact force is prevented, and the protection pad 18 is arranged in a net shape, so that the magnetic absorption effect of the electromagnet 7 is not influenced in the process of protecting the electromagnet 7 by the protection pad 18.

Referring to fig. 1 to 4, a remote control box 19 is fixedly connected to the left side of the bottom of the inner wall of the installation box 2, and the remote control box 19 is electrically connected with the motor 13 and the electromagnet 7 through wires.

As a technical optimization scheme of the utility model, by arranging the remote control box 19, a user can conveniently and remotely control the motor 13 and the electromagnet 7 by using a controller corresponding to the type of the remote control box 19, and the advantage of convenient operation is achieved.

The working principle and the using flow of the utility model are as follows: when a user needs to overhaul the smoke detector body 1, the user can start the electromagnet 7, then the electromagnet 7 generates magnetic force to adsorb the iron plate 8, then the iron plate 8 drives the inserted rod 9 to move outwards and not to be inserted into the fixing hole 5, then the mounting plate 4 loses fixation, then the user can start the motor 13, the motor 13 drives the winding drum 14 to rotate, the winding drum 14 gradually releases the driving rope 15, the smoke detector body 1 gradually moves downwards under the influence of gravity to a height convenient for the user to overhaul, after the user overhauls, the user can start the motor 13 again and adjust the output direction of the motor 13, the motor 13 drives the winding drum 14 to rotate reversely, then the winding drum 14 winds and pulls the driving rope 15, then the driving rope 15 drives the smoke detector body 1 to move upwards, in the upward moving process of the smoke detector body 1, the limiting rope 112 is in sliding connection with the limiting hole 113, so that the smoke detector body 1 can gradually move upwards to be gradually swayed and adjusted to the original installation direction when the smoke detector body 1 is put down, the phenomenon that the fixing hole 5 cannot correspond to the inserted rod 9 is avoided, then after the smoke detector body 1 moves into the installation groove 3, the smoke detector body 1 drives the limiting strip 121 to be in sliding connection with the limiting groove 122, the installation direction of the smoke detector body 1 can be stabilized, meanwhile, the movement of the smoke detector body 1 is guided, the phenomenon that the smoke detector body 1 is deflected is avoided, then a user can turn off the electromagnet 7, the electromagnet 7 does not adsorb the iron plate 8, then iron plate 8 just drives inserted bar 9 to inboard removal under extension spring 16 tensile force and makes inserted bar 9 insert in fixed orifices 5 and fix mounting panel 4 to can drive stopper 101 and remove along the route of spout 102 inner wall at the in-process that iron plate 8 removed, thereby can carry out spacing direction to iron plate 8, prevent that iron plate 8 from taking the phenomenon that inserted bar 9 appears the skew in the in-process that removes to lead to inserted bar 9 unable to insert in fixed orifices 5, possess the ability of being convenient for put down smoke detector body 1 and maintain.

To sum up: this dampproofing device of smoke detector, through setting up electro-magnet 7, open electro-magnet 7, smoke detector body 1 just loses fixedly afterwards, opens motor 13 again, makes smoke detector body 1 remove down to convenient to use person's the height that overhauls under the influence of gravity gradually, has solved when the user regularly comes to overhaul the smoke detector, and the user need carry the extension ladder in addition and climb the top in the house and just can overhaul the smoke detector, has influenced maintenance efficiency's problem by a wide margin.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a dampproofing device of smoke detector, includes smoke detector body (1) and mounting box (2), its characterized in that: the right side of mounting box (2) bottom has been seted up mounting groove (3), the inner wall of mounting groove (3) and the surface sliding connection of smoke detector body (1), all fixedly connected with mounting panel (4) in both sides at smoke detector body (1) top, fixed orifices (5) have been seted up in the outside of mounting panel (4), the right side fixedly connected with two transmission boxes (6) in mounting box (2) inner wall bottom, the outside fixedly connected with electro-magnet (7) of transmission box (6) inner wall, the inside sliding connection of transmission box (6) has iron plate (8), the inboard fixedly connected with inserted bar (9) of iron plate (8), inserted bar (9) are pegged graft with fixed orifices (5), the both sides of iron plate (8) are all fixedly connected with installation spacing subassembly (10), the both sides in the outside of mounting panel (4) are all fixedly connected with spacing subassembly (12) of direction spacing, the inside motor (2) rear side fixedly connected with reel (13) of motor (13), reel (14) are equipped with reel (14), one end of the transmission rope (15) far away from the winding drum (14) is fixedly connected with the top of the smoke detector body (1), tension springs (16) are fixedly connected to two sides of the inner side of the iron plate (8), and one end of each tension spring (16) far away from the iron plate (8) is fixedly connected with the inner side of the inner wall of the transmission box (6).

2. A moisture-proof device for a smoke detector as defined in claim 1, wherein: the installation limiting assembly (10) comprises a limiting block (101), sliding grooves (102) are formed in two sides of the inner wall of the transmission box (6), and the inner wall of each sliding groove (102) is connected with the surface of the corresponding limiting block (101) in a sliding mode.

3. A moisture-proof device for a smoke detector as defined in claim 1, wherein: the guide limiting mechanism (11) comprises a connecting plate (111), a limiting rope (112) is fixedly connected to the top of the connecting plate (111), limiting holes (113) are formed in the two sides of the left side and the two sides of the right side of the bottom of the mounting box (2), and the surface of the limiting rope (112) is in sliding connection with the inner wall of the limiting hole (113).

4. A moisture-proof device for a smoke detector as defined in claim 1, wherein: the stable limiting assembly (12) comprises a limiting strip (121), limiting grooves (122) are formed in the left side and the right side of the inner wall of the mounting groove (3), and the inner wall of the limiting groove (122) is slidably connected with the surface of the limiting strip (121).

5. A moisture barrier for a smoke detector as defined in claim 3 wherein: one end of the limiting rope (112) far away from the mounting box (2) is fixedly connected with a balancing weight (17), and the diameter of the balancing weight (17) is larger than that of the inner wall of the limiting hole (113).

6. A moisture-proof device for a smoke detector as defined in claim 1, wherein: the inner side of the electromagnet (7) is fixedly connected with a protection pad (18), and the protection pad (18) is in a net-shaped arrangement.

7. A moisture-proof device for a smoke detector as defined in claim 1, wherein: the left side fixedly connected with remote control box (19) of installation box (2) inner wall bottom, remote control box (19) are through wire and motor (13) and electro-magnet (7) electric connection.