CN209895457U - Portable wireless solar audible and visual alarm - Google Patents

Abstract

The utility model provides a portable wireless solar energy audible-visual annunciator belongs to the alarm field. The utility model comprises an upper cover, an astigmatic cylinder and a base; the upper cover and the light diffusion cylinder are connected in a matching way through a boss arranged on the upper cover and a concave platform arranged on the light diffusion cylinder; the astigmatism cylinder is connected with the base through screw threads; the inner side of the upper cover is provided with a solar cell panel mounting groove and a mounting buckle, and the solar cell panel is fixed through the mounting buckle after being mounted; the inner side cylinder wall of the astigmatism cylinder is fixed with astigmatism column bars; the inner side of the base is provided with a round cake magnet mounting hole, a buzzer sound amplification cavity, a switch mounting hole and a charging seat/function button mounting hole, and is provided with a circuit board mounting column. The utility model provides a structure of audible-visual annunciator integration, the structure of audible-visual annunciator integration, each part simple to operate is swift, and built-in astigmatism column bar plays light path scattering and transmissive function, reinforcing warning effect.

Description

Portable wireless solar audible and visual alarm

Technical Field

The utility model belongs to the alarm field, concretely relates to portable wireless solar energy audible-visual annunciator structure.

Background

Currently, audible and visual alarms are very popular in the market, play a role in prompting through sound and light, and are typically applied to industries such as public security, ferrous metallurgy, telecommunication towers, hoisting machinery, engineering machinery, ports and docks, transportation, wind power generation, ocean vessels and the like. The most common audible and visual alarm is usually powered through wired connection, and a loud speaker is used as a sound amplifying device, so that the practicability and portability of the alarm are directly limited due to wired power supply. The existing audible and visual alarms, such as: a mobile field warning alarm lamp disclosed in the chinese utility model patent No. CN207006025U, 2/13/2018, wherein the alarm lamp structure is described, as shown in fig. 1, the alarm lamp is assembled by a plurality of components, and has a movable brake universal wheel, a solar cell panel and a telescopic support rod, and when in use, the alarm lamp needs to be brought to the field, and all the components are mounted together to be used; in addition, this warning lamp does not have a configuration of warning sound prompt. The utility model discloses a solar energy alarm lamp that publication number is CN202159389U is disclosed at 2012's 3 month 7 days, wherein, the alarm lamp of description, as shown in fig. 2, this solar energy alarm lamp just has the sound prompt facility equally, simultaneously, the appearance structure is more complicated, and the power cord exposes outside the alarm lamp, has increased the risk of damaging the power cord in transport and use, and solar panel can only distribute in very little area within range moreover, has restricted the continuation of electricity ability of device itself. Notice for CN207946906U chinese utility model patent is an audible-visual annunciator that the 9 th of 10 months in 2018 discloses, as shown in fig. 3, this alarm has set up public address loudspeaker and alarm lamp, however it has used outside solar cell panel and control circuit and terminal box as the support arrangement of energy continuation of the journey, the structure is more scattered, the risk of damage has equally been increased in transportation and use, this alarm does not possess portable easy-to-use characteristics, and only be applicable to high-power audible-visual alarm's occasion. Above current alarm, the structure is more complicated, and the installation is inconvenient and difficult carrying, and alarming function is limited.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to present alarm structure more complicated, the installation is inconvenient and be difficult for carrying, and the limited problem of alarming function has provided a portable wireless solar energy audible-visual annunciator.

The utility model provides a portable wireless solar energy audible-visual annunciator, include: an upper cover, a light diffusion cylinder and a base; the light scattering cylinder is a component with openings at two ends, and the upper cover and the light scattering cylinder are matched and connected together through a boss arranged on the upper cover and a concave platform arranged on the light scattering cylinder; the light diffusing cylinder and the base are connected together by a screw thread.

The solar cell panel mounting groove is formed in the inner side of the upper cover, the mounting buckle is arranged on the inner side of the upper cover, and the solar cell panel is fixed through the mounting buckle after being mounted. The inner side cylinder wall of the astigmatism cylinder is fixed with an astigmatism column bar which is a cylindrical transparent cylinder. The bottom of the base is provided with a round cake magnet mounting hole, a switch mounting hole and a charging seat/function button mounting hole, and is also provided with a buzzer sound amplifying cavity and a circuit board mounting column; the method comprises the following steps of fixedly installing a round cake magnet in a round cake magnet installation hole, fixedly installing a buzzer in a buzzer sound amplifying cavity, installing a power switch in a switch installation hole, installing a charging seat or a function button in a charging seat/function button installation hole, and fixedly connecting a circuit board with a circuit board installation column through a screw. The circuit board is integrated with a wireless communication module and is also provided with an LED lamp.

Compared with the prior art, the utility model, following advantage has:

(1) the sound-light alarm provided by the utility model has an integrated structure design, no protruding parts are arranged outside, and the sound-light alarm is not easy to damage and beautiful;

(2) the utility model provides a convenient and fast installation of each component of the solar audible and visual alarm, which can meet the diversified requirements of function button setting, solar cell panel installation, circuit board installation, magnet installation and the like;

(3) the sound amplifying cavity of the audible and visual alarm provided by the utility model can facilitate the installation, sound amplification and sound transmission of the miniaturized buzzer;

(4) the utility model provides an audible-visual annunciator astigmatism column strip plays light path scattering and transmissive function, reinforcing warning effect.

Drawings

FIG. 1 is a schematic structural diagram of a conventional mobile on-site warning alarm lamp;

FIG. 2 is a schematic structural diagram of a conventional solar alarm lamp;

FIG. 3 is a schematic diagram of a prior audible and visual alarm;

fig. 4 is a schematic diagram of the components of the portable wireless solar acousto-optic alarm of the present invention, wherein a is a front view of the three components, and B is a perspective view of the three components;

FIG. 5 is a physical simulation diagram of the portable wireless solar audible and visual alarm after three components are installed, wherein A and B are shown at different angles;

fig. 6 is a schematic structural diagram of the upper cover of the solar audible and visual alarm of the present invention, wherein a is a schematic diagram of the outer side of the upper cover, and B is a schematic diagram of the inner side of the upper cover;

FIG. 7 is an inside front view of the upper cover of the solar audible and visual alarm of the present invention;

fig. 8 is a schematic structural diagram of the light scattering cylinder of the solar audible and visual alarm of the present invention, wherein a and B are schematic diagrams of different angles;

fig. 9 is a bottom view of the light scattering cylinder of the solar audible and visual alarm of the present invention;

fig. 10 is a schematic structural view of a base of the solar audible and visual alarm of the present invention, wherein a is an inner side of the base, and B is an outer side of the base;

fig. 11 is a top view of the inner side of the base of the solar audible and visual alarm of the present invention.

In the figure:

1-covering the upper cover; 2-a cylinder of astigmatism; 3-a base; 101-solar panel mounting groove; 102-installing a buckle; 103-a boss;

201-internal thread; 202-astigmatic cylinder; 203-concave platform; 301-external thread; 302-a cake magnet mounting hole;

303-switch mounting holes; 304-charging dock/function button mounting holes; 305-buzzer sound amplifying chamber; 306-circuit board mounting posts.

Detailed Description

To facilitate understanding and practicing the invention for those skilled in the art, the invention is described in further detail and with reference to the accompanying drawings.

The utility model provides a portable wireless solar audible and visual alarm, as shown in fig. 4 and 5, from the top down contains upper cover 1, astigmatism drum 2 and base 3. Wherein, upper cover 1 is located the top of this alarm, and astigmatic cylinder 2 is the middle part, and base 3 is located the alarm bottom. The light diffusion cylinder 2 is a member having both ends opened, the upper end opening is provided with the upper cover 1, and the lower end opening is provided with the base 3. The upper cover 1 and the light diffusion cylinder 2 are connected together by the boss 103 provided on the upper cover 1 and the boss 203 provided on the light diffusion cylinder 2, and are bonded by the quick-drying adhesive after the position is confirmed. The cylinder 2 and the base 3 are screwed together.

The upper cover 1 is made of transparent plastic, and ABS plastic or PC material can be selected to play a role in light transmission. As shown in fig. 6 and 7, the inner side of the upper cover 1 is provided with a solar panel mounting groove 101 and a mounting buckle 102, the solar panel is fixed by the mounting buckle 102 after being mounted, the mounting buckle 102 can fast clamp the solar panel and prevent the solar panel from falling, and the mounting is convenient and fast. The edge of the upper cover 1 is provided with a boss 103 for installing and matching with the astigmatism cylinder 2.

The light diffusion cylinder 2 is made of transparent plastic, and ABS plastic or PC material can be selected. As shown in fig. 8 and 9, the lower part of the light diffusion cylinder 2 is provided with an internal thread 201 at the position where it is connected with the base 3; the inner side cylinder wall of the astigmatism cylinder 2 is fixed with astigmatism column bars 202, the astigmatism column bars 202 are provided with a plurality of bars, and the bars are distributed on the inner wall of the astigmatism cylinder 2 at equal intervals to play the functions of light path scattering and transmission; the upper edge of the cylinder 2 is provided with a concave 203 at the connection part with the upper cover 1, for matching with the convex 103 of the upper cover 1. The light diffusing bar 202 is a cylindrical transparent cylinder having light diffusing properties.

The base 3 is made of opaque plastic, and ABS plastic or PC material can be selected. The base 3 fixes the rechargeable battery, the buzzer, the switch, the button, the round cake magnet, the charging seat, the control circuit board and other parts. As shown in fig. 10 and 11, the upper opening of the base 3 is provided with an external thread 301 for connection with an internal thread 201 provided with the light dispersion cylinder 2; the bottom of the base 3 is provided with a round cake magnet mounting hole 302, a switch mounting hole 303 and a charging seat/function button mounting hole 304, and is also provided with a buzzer sound amplifying cavity 305 and a circuit board mounting column 306. When the requirement for mounting the magnets of the solar audible and visual alarm is met, the round cake magnets are mounted through the round cake magnet mounting holes 302 by using screws and nuts, and the magnet mounting mode is achieved. The switch mounting hole 303 is used to mount a power switch. The charging seat/function button mounting holes 304 can be selected to mount the charging seat or the function button according to the requirement, and the rechargeable battery can be adhered and fixed at the bottom of the base 3 by high-strength glue. The buzzer is arranged in the buzzer sound amplifying cavity 303, and a small inner protruding cavity and a circular sound passing hole are arranged in the buzzer sound amplifying cavity 303, so that the functions of sound transmission and enhancement are achieved. Four circuit board mounting posts 306 are provided and the circuit board may be attached to the circuit board mounting posts 306 by means of tapped screws.

In order to cooperate with the common cake shape magnet in the market, the utility model discloses in set up cake magnet mounting hole 302 and put at the central point of base 3, can let the disc of base and circle magnet circle concentric, the installation realizes more pleasing to the eye.

The circuit board can directly select for use current suitable control panel in the market generally, and integrated wireless communication module still installs the LED lamp on the circuit board. The circuit board can also be specially developed and designed according to needs, and a special chip is adopted to realize wireless control of alarm sound and light. For example, the utility model discloses a circuit board, the main part such as wireless communication module, controller chip, power control chip, LED control chip, alarm power control chip and LED lamp is integrated on it. The wireless communication module adopts a commercially common 433MHz frequency band module, such as a wireless module based on A7139; the controller chip adopts a common low-power consumption singlechip chip, such as an STM8L series singlechip; the power control chip adopts a common LDO (Low Dropout regulator) buck regulator chip; the LED control is controlled by an NMOS chip, and the alarm power supply control is controlled by a high-power NMOS chip. The input ends of the wireless communication module, the LED control chip, the alarm power supply control chip and the like are all connected with the controller chip, and the controller chip realizes logic control. The output end of the LED control chip is connected with an LED lamp on the circuit board. The output end of the alarm power supply control chip is connected with a buzzer, and the buzzer is connected with the control circuit board through an electric wire. The input end of the power control chip is connected with the output ends of the solar cell panel, the lithium battery and the charging seat, and the output end of the power control chip outputs voltage to supply power to the whole circuit board. The solar cell panel, the lithium battery and the charging seat are connected with the circuit board through electric wires. Wherein the lithium battery is mounted on the base 3. The output end of the power switch is connected with the input port of the controller chip of the circuit board. The electric wires of the circuit board and other components in the alarm are arranged in the alarm.

Equipment wireless solar energy audible-visual annunciator during, it is fixed through installation buckle 102 to install solar cell panel behind solar cell panel mounting groove 101, with cake magnet fixed mounting at cake magnet mounting hole 302, install switch at switch mounting hole 303, install charging seat or function button at charging seat/function button mounting hole 304, with buzzer fixed mounting at buzzer public address chamber 305, fix the circuit board on circuit board erection column 306 through the screw, then with the mode of upper cover 1 and astigmatism drum 2 through concave station and boss, carry out the position and confirm, bond together through the rapid-curing cutback glue, it is in the same place to pass through internal thread and external screw thread connection with astigmatism drum 2 and base 3.

Use the utility model discloses a during wireless solar energy audible-visual annunciator, turn on switch, the circuit board passes through wireless communication module and receives external signal, control bee calling organ and LED lamp work, and the astigmatism column bar sends the warning reputation to the light scattering.

The utility model discloses a wireless solar audible-visual annunciator has set up cake magnet mounting hole, warning light astigmatism drum, bee calling organ diffusion chamber, solar cell panel mounting groove, charging seat/function button mounting hole etc. make this alarm possess portablely, the installation is swift, non-maintaining, the warning sound enlarges, warning light way scattering, the equal available characteristics of wireless and wired power supply, and simultaneously, because the inner structure design of high compactification, make the alarm become a whole, the outside does not have any outstanding part, and is very succinct pleasing to the eye.

Claims (7)

1. A portable wireless solar audible and visual alarm is characterized by comprising: an upper cover, a light diffusion cylinder and a base; the upper cover and the light scattering cylinder are matched and connected together through a boss arranged on the upper cover and a concave platform arranged on the light scattering cylinder; the astigmatism cylinder and the base are connected together through screw threads;

the inner side of the upper cover is provided with a solar cell panel mounting groove and a mounting buckle, and the solar cell panel is fixed through the mounting buckle after being mounted; the inner side cylinder wall of the astigmatism cylinder is fixed with an astigmatism column bar which is a cylindrical transparent cylinder; the bottom of the base is provided with a round cake magnet mounting hole, a switch mounting hole and a charging seat/function button mounting hole, and is also provided with a buzzer sound amplifying cavity and a circuit board mounting column; fixedly mounting a round cake magnet in a round cake magnet mounting hole, fixedly mounting a buzzer in a buzzer sound amplifying cavity, mounting a power switch in a switch mounting hole, mounting a charging seat or a function button in a charging seat/function button mounting hole, and fixedly connecting a circuit board and a circuit board mounting column together through a screw; the circuit board is integrated with a wireless communication module and is also provided with an LED lamp.

2. The alarm of claim 1, wherein there are four circuit board mounting posts, and the circuit board is connected to the circuit board mounting posts by means of tapping screws.

3. An alarm unit according to claim 1 wherein the buzzer horn chamber is provided with a small pair of internally projecting cavities and a circular whispering hole.

4. An alarm unit according to claim 1 wherein the cover is formed from a transparent plastics material.

5. An alarm unit according to claim 1 or 4 wherein the barrel is made of a transparent plastics material.

6. An alarm unit according to claim 1 wherein the bars are equally spaced around the inner wall of the barrel.

7. The alarm device according to claim 1, wherein an LED control chip, an alarm device power supply control chip and a controller chip are further integrated on the circuit board; the LED control chip and the alarm power supply control chip both adopt NMOS (N-channel metal oxide semiconductor) chips; the input ends of the wireless communication module, the LED control chip and the alarm power supply control chip are all connected with the controller chip, the output end of the LED control chip is connected with the LED lamp on the circuit board, the output end of the alarm power supply control chip is connected with the buzzer, and the buzzer is connected with the circuit board through an electric wire.

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