CN219267065U

CN219267065U - Solar smoke alarm

Info

Publication number: CN219267065U
Application number: CN202223385358.XU
Authority: CN
Inventors: 胡磊
Original assignee: Jiangxi Guangrong Technology Co ltd
Current assignee: Jiangxi Guangrong Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-27
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to a solar smoke alarm which comprises an alarm body, an outer cover, a photovoltaic panel, a solar charging module and a lithium battery, wherein the lithium battery is electrically connected with the alarm body and can supply power to the alarm, the photovoltaic panel is connected with the solar charging module, the solar charging module is connected with the lithium battery and can supply power to the lithium battery, the outer cover is arranged outside the alarm body and wraps the alarm therein, the outer cover comprises a wrapping end and a sealing cover, the sealing cover is detachably arranged at the end part of the wrapping end and can seal the outer cover, the solar panel supplies power to the alarm body, sustainable power supply is realized, therefore, the battery does not need to be replaced, the maintenance cost is reduced, and in addition, for places with larger smoke dust, the outer cover can prevent adhesion of part of smoke dust and further provide continuous working environment for the alarm body, so that the alarm is beneficial to timely triggering of the alarm.

Description

Solar smoke alarm

Technical Field

The utility model relates to the field of fire emergency, in particular to a solar smoke alarm.

Background

At present, the smoke sensing alarm is powered by a battery or mains supply, the mains supply can work normally under the condition of the mains supply, the battery is selected for power supply in places without the mains supply or inconvenient to access the mains supply, the battery is generally replaced for one to three years by adopting the battery for power supply, and the conditions of untimely battery replacement and difficult replacement exist in public places and non-property communities.

Disclosure of Invention

In order to make up for the defects, the utility model provides a solar smoke alarm for solving the technical problems.

The technical scheme of the utility model is as follows: the utility model provides a solar energy smog alarm, includes alarm body, dustcoat, photovoltaic board, solar charging module and lithium cell, the lithium cell with alarm body electric connection, and can give the alarm power supply, the photovoltaic board with solar charging module is connected, solar charging module with lithium cell is connected and can be for the lithium cell power supply, the dustcoat set up in the alarm body is outside, and will the alarm parcel is in wherein, the dustcoat includes parcel end and closing cap, closing cap detachable set up in parcel end tip, and can with the dustcoat seals.

Compared with the prior art, the utility model has the beneficial effects that: the solar panel is arranged to supply power to the alarm body, sustainable power supply is achieved, therefore, a battery is not required to be replaced, and maintenance cost is reduced.

As the preferred technical scheme, parcel end bottom of dustcoat is provided with first bleeder vent, also be provided with the second bleeder vent on the closing cap, smog by the second bleeder vent gets into inside the dustcoat, and by alarm body discernment, and by first bleeder vent is diffused, when smog gets into the alarm body through first bleeder vent and the second bleeder vent that set up, through second bleeder vent input smog, loops through the alarm body, and then triggers the alarm, if not trigger and get rid of by first bleeder vent, and then form real-time supervision's effect.

As the preferable technical scheme, the first ventilation holes and the second ventilation holes are identical in shape, are horn-shaped and are arranged towards the outside.

As the preferred technical scheme, parcel end is the tube-shape, just it is provided with the internal thread to wrap up end tip internal test be provided with the external screw thread on the closing cap lateral wall, and the two can dismantle the connection through the screw thread, can wrap up the end with the closing cap through the screw thread detachable that sets up and connect, when the alarm body damages, overhauls through dismantling the closing cap, and need not to demolish whole, and then reduced the work load of maintenance to the interchangeability of this design has been improved.

As the preferable technical scheme, parcel end tip is provided with towards parcel end centre of a circle extension's shirt rim, the shirt rim is provided with the breach, the breach is a plurality of, a plurality of breach central symmetry distribute in on the skirt, the closing cap is the lid form, and its one side is provided with the lock arm, the lock arm can insert in the breach and lock in on the skirt.

As the preferable technical scheme, the locking arm is L-shaped, and the locking arm can be inserted into the notch and propped against the inner side of the skirt edge, so that the sealing cover and the wrapping end are connected, and the disassembly and assembly are very convenient.

As the preferable technical scheme, be provided with the suction subassembly between parcel end with the closing cap, the suction subassembly include the suction tube with set up in the inside suction fan of suction tube, the suction fan suction the inside air of suction tube, and input to on the alarm body, and then by alarm body discernment, through the suction subassembly of setting, to outside air suction, and then increase the circulation speed of inside and outside gas, and then can discover and report to the police in the very first time.

As the preferable technical scheme, the suction cylinder is cylindrical, wherein the lower end expands towards the outside to form an expansion end, a plurality of rows of third air holes which are arranged in parallel are formed in the expansion end, the suction fan is arranged at the middle upper end of the suction cylinder and can suck the gas of the expansion end, the suction area can be increased through the arranged expansion end, smoke can be sucked more easily, and the fire can be found conveniently.

As the preferable technical scheme, the third ventilation holes are square and uniformly distributed on the surface of the expansion end.

As the preferable technical scheme, be provided with the air guide plate between two adjacent lines bleeder vents, the air guide plate is loudspeaker form, and directional the suction cylinder center, can prevent through the air guide plate that sets up that the third bleeder vent that is located on same circumference from circulating each other, and then improved the probability of finding the condition of a fire for use safelyr.

Drawings

FIG. 1 is a schematic overall structure of a first embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a housing according to a first embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of the suction assembly of FIG. 2 after addition;

fig. 4 is a schematic view showing a partially enlarged structure of a connection structure between a cover and a housing according to a second embodiment of the present utility model.

In the figure, 10. Photovoltaic panel; 20. a solar charging module; 30. a lithium battery; 40. an alarm body; 50. an outer cover; 60. a cover; 501. a first ventilation hole; 601. a suction fan; 602. an expansion end; 603. a third vent; 604. an air guide plate; 605. a locking arm.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1: please refer to fig. 1 to 3;

referring to fig. 1, a solar smoke alarm includes an alarm body 40, a housing 50, a photovoltaic panel 10, a solar charging module 20 and a lithium battery 30, wherein the alarm body 40 and the housing 50 are together arranged at a desired place, such as an air-filling workshop of an air tank, the photovoltaic panel 10 is arranged outside and connected with the solar charging module 20, the solar charging module 20 is connected with the lithium battery 30 and continuously charges the lithium battery 30, the lithium battery 30 supplies power to the alarm body 40 to maintain the operation of the alarm, and more specifically, the solar charging module 20 includes a solar battery.

It can be understood that the outer cover 50 is disposed outside the alarm body 40, and is matched with the projection of each surface of the alarm body 40 to wrap the alarm body 40 inside the wrapping end, a plurality of horn-shaped first ventilation holes 501 are disposed on the side wall of the outer cover 50, and second ventilation holes are disposed on the cover 60, so that the air is sucked through the second ventilation holes, sequentially passes through the wrapping end to reach the alarm body 40, and then the alarm is triggered, and finally the air is dispersed from the first ventilation holes 501.

Referring to fig. 2, it can be understood that the inner side wall of the end of the wrapping end is provided with an inner thread, the outer side wall of the sealing cover 60 is provided with an outer thread, and the inner side wall and the outer side wall are in threaded connection, so that when the inside of the alarm body 40 is loose or needs to be overhauled, whether the inside is faulty or not can be tested through unscrewing the sealing cover 60 and a universal meter, and whether the maintenance is needed or not is very convenient.

In addition, the horn-shaped first ventilation holes 501 and second ventilation holes can accelerate the fluidity of the smoke when the smoke enters the alarm body 40, so that as much smoke as possible can be detected in unit time, and the alarm can be triggered easily.

Referring to fig. 3, as a preferred solution, a suction assembly is disposed between the wrapping end and the cover 60, the suction assembly includes a suction cylinder and a suction fan 601 disposed inside the suction cylinder, and the suction fan 601 sucks air inside the suction cylinder, and inputs the air to the alarm body 40, so as to be identified by the alarm body 40.

As a preferred technical solution, the suction cylinder is cylindrical, wherein the lower end of the suction cylinder expands towards the outside to form an expansion end 602, a plurality of rows of third ventilation holes 603 arranged in parallel are arranged on the expansion end 602, and the suction fan 601 is arranged at the middle upper end of the suction cylinder and can suck the gas of the expansion end 602.

As a preferred embodiment, the third ventilation holes 603 are square and uniformly distributed on the surface of the expansion end 602.

It can be understood that the suction fan 601 is arranged in the upper part of the suction cylinder, the suction fan 601 can suck the gas at the lower part of the suction cylinder, the lower part of the suction cylinder expands towards the outside to form the expansion end 602, and a plurality of third ventilation holes 603 are formed in the same circumference, as the third ventilation holes 603 are sequentially arranged on the expansion end 602, the suction fan 601 can suck the gas flowing in the third ventilation holes 603 on the expansion end 602, thereby increasing the suction area, increasing the probability of sucking smoke, ensuring safer whole, and the two ends of the suction cylinder are respectively provided with threads connected with the wrapping end of the outer cover 50 and the sealing cover 60, and the three parts can be additionally provided with the suction assembly according to the requirements in some scenes needing the suction assembly through threaded connection, so as to achieve the effect of being suitable for the user.

As a preferred technical solution, an air guide plate 604 is disposed between two adjacent rows of air holes, and the air guide plate 604 is in a horn shape and points to the center of the suction cylinder.

It will be appreciated that the interface of the air guide plate 604 is in a "eight" shape, and the ends point to the center of the suction direction, so that when the suction fan 601 sucks air, the air guide plate can divide the smoke sucked by the suction holes on each circumference, thereby preventing the air of the expansion end 602 from flowing through each other and preventing the smoke from escaping.

Example 2: please refer to fig. 4;

as a preferred technical solution, the difference between the second embodiment and the first embodiment is that the end portion of the wrapping end in the second embodiment is provided with a skirt edge extending toward the center of the wrapping end, the skirt edge is provided with a plurality of notches, the notches are symmetrically distributed on the skirt edge in the center, the cover 60 is in a cover shape, one side of the cover is provided with a locking arm 605, and the locking arm 605 can be inserted into the notches and buckled on the skirt edge.

Preferably, the locking arm 605 has an "L" shape.

Working principle: the smoke alarm body 40 of the design is communicated with the outer cover 50 to be arranged at a required place, the photovoltaic panel 10 is placed under the sun, and when the photovoltaic cell receives the electric energy of the photovoltaic panel 10, the lithium battery 30 is immediately charged, so that the lithium battery 30 supplies power to the smoke alarm body 40.

At night, the lithium battery 30 discharges to maintain the night work of the alarm body 40, when the alarm body 40 fails, after the cover 60 in threaded connection is disassembled, the internal condition of the alarm body 40 is checked by using the universal meter, and if no condition exists, the cover 60 is screwed and restored.

In the gas filling workshop, especially in the tank-type flammable gas workshop, the suction assembly of the design is screwed or buckled on the wrapping end of the outer cover 50, the suction fan 601 in the suction assembly starts to work, the gas at the expansion end 602 below the suction cylinder is sucked, and the sucked mist is easily blown away under the condition of wind outside during suction, and is dissipated by the other third ventilation holes 603, therefore, the air guide plate 604 can guide the gas to move towards one end of the suction fan 601, and the gas is blown into the alarm body 40 along with the rotation of the suction fan 601, if the blown gas is smoke, the alarm body 40 gives an alarm at the first time, so that the probability of finding a fire is increased, and real-time alarm is achieved.

If the suction assembly is not needed, the suction assembly can be removed, and the sealing cover 60 can be screwed up, so that the design can achieve the effect of being suitable for the user, and the resource waste caused by excessive design is prevented.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a solar energy smog alarm, includes alarm body, dustcoat, photovoltaic board, solar charging module and lithium cell, its characterized in that: the lithium battery is electrically connected with the alarm body and can supply power to the alarm, the photovoltaic panel is connected with the solar charging module, the solar charging module is connected with the lithium battery and can supply power to the lithium battery, the outer cover is arranged outside the alarm body and wraps the alarm, the outer cover comprises a wrapping end and a sealing cover, and the sealing cover is detachably arranged at the end part of the wrapping end and can seal the outer cover.

2. The solar smoke alarm of claim 1, wherein: the cover is characterized in that a first ventilation hole is formed in the bottom of the wrapping end of the outer cover, a second ventilation hole is formed in the sealing cover, and smoke enters the outer cover through the second ventilation hole, is identified by the alarm body and is dispersed out through the first ventilation hole.

3. A solar smoke alarm as defined in claim 2 wherein: the first ventilation holes and the second ventilation holes are identical in shape, are horn-shaped, and are arranged towards the outside.

4. The solar smoke alarm of claim 1, wherein: the package end is cylindrical, an internal thread is arranged in the end part of the package end, an external thread is arranged on the outer side wall of the sealing cover, and the internal thread and the external thread are detachably connected through threads.

5. The solar smoke alarm of claim 1, wherein: the wrapping end is provided with a skirt edge extending towards the center of the wrapping end, the skirt edge is provided with a plurality of notches, the notches are symmetrically distributed on the skirt edge, the sealing cover is in a cover shape, one side of the sealing cover is provided with a locking arm, and the locking arm can be inserted into the notches and buckled on the skirt edge.

6. The solar smoke alarm of claim 5, wherein: the locking arm is L-shaped.

7. A solar smoke alarm as defined in claim 2 wherein: the air suction device is characterized in that a suction assembly is arranged between the wrapping end and the sealing cover, the suction assembly comprises a suction cylinder and a suction fan arranged in the suction cylinder, and the suction fan sucks air in the suction cylinder and inputs the air into the alarm body so as to be identified by the alarm body.

8. The solar smoke alarm of claim 7 wherein: the suction cylinder is cylindrical, the lower end of the suction cylinder expands outwards to form an expansion end, a plurality of rows of third air holes which are arranged in parallel are formed in the expansion end, and the suction fan is arranged at the middle upper end of the suction cylinder and can suck gas at the expansion end.

9. The solar smoke alarm of claim 8 wherein: the third air holes are square and uniformly distributed on the surface of the expansion end.

10. The solar smoke alarm of claim 8 wherein: an air guide plate is arranged between two adjacent rows of air holes, is in a horn shape and points to the center of the suction cylinder.