CN211319346U

CN211319346U - Limited acousto-optic alarm

Info

Publication number: CN211319346U
Application number: CN202020910552.7U
Authority: CN
Inventors: 马海超
Original assignee: Sanya Yizheng Network Communication Technology Co ltd
Current assignee: Sanya Yizheng Network Communication Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-08-21
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a limited reputation alarm, relate to alarm device technical field, the utility model discloses a lamp shade, a housing, an upper fixed plate and mounting bracket, mounting bracket one end is connected with the casing, the mounting bracket other end is connected with an upper fixed plate, the lamp shade is installed in an upper fixed plate surface, the inside alarm lamp that is provided with of lamp shade, the inside groove that is provided with of casing, inside groove surface connection has the slide, the inside groove passes through slide and casing sliding connection, the inside micro air fan that is provided with of inside groove, micro air fan's output is connected with the guide duct, the lamp shade bottom is provided with a plurality of ventilative holes, the guide duct suits with ventilative hole position, the casing bottom surface is connected with down the mounting panel. The utility model discloses limited reputation alarm, usable fixing bolt carries out the bottom surface installation to this reputation alarm under in the mounting panel, or utilizes telescopic prop to carry out the centre gripping fixed mounting of both sides to it through the screw, and the installation facility degree is higher, and service environment adaptability is stronger.

Description

Limited acousto-optic alarm

Technical Field

The utility model relates to an alarm device technical field, in particular to limited reputation alarm horn ware.

Background

The acousto-optic alarm signal device is an alarm signal device which is used in dangerous places and sends out alarm signals to people through sound and various lights, is arranged for meeting the special requirements of customers on alarm loudness and installation positions, can send out two alarm signals of sound and light at the same time, and can be used in the industries or fields of ferrous metallurgy, telecommunication towers, hoisting machinery, engineering machinery, ports and docks, transportation, wind power generation, ocean vessels and the like; is an accessory product in an industrial alarm system and is widely used.

The limited acousto-optic warning horn device that has now uses the structure relatively fixed, and the mounting means is comparatively single, and is poor to the adaptability of installation environment usually to current acousto-optic warning horn device lacks certain self-maintenance structure, and stability in use and durability all receive certain influence. To this end, we propose a limited acousto-optic alarm.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides limited reputation alarm, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a limited acousto-optic alarm comprises a lampshade, a shell, an upper fixing plate and a mounting frame, wherein one end of the mounting frame is connected with the shell, the other end of the mounting frame is connected with the upper fixing plate, the lampshade is arranged on the surface of the upper fixing plate, an alarm lamp is arranged inside the lampshade, an inner groove is arranged inside the shell, the outer surface of the inner groove is connected with a slide way, the inner groove is connected with the shell in a sliding manner through the slide way, a micro-fan is arranged inside the inner groove, the output end of the micro-fan is connected with a wind guide pipe, the bottom end of the lampshade is provided with a plurality of ventilation holes, the wind guide pipe is matched with the ventilation holes in position, the bottom surface of the shell is connected with a lower mounting plate, the surfaces of the lower mounting plate and the upper fixing plate are provided with through, the inside power that still is provided with of casing, micro-fan and power electric connection.

Preferably, a clamping groove is formed in the surface of the upper fixing plate, a buckle is connected to the bottom end of the lampshade, and the buckle is matched with the clamping groove in position, so that the lampshade can be conveniently disassembled, assembled and maintained.

Preferably, the through-hole that the upper fixed plate surface set up suits with the through-hole position that the mounting panel surface set up down, is convenient for connect fixedly lamp shade and upper fixed plate.

Preferably, a supporting spring is connected between the shell and the lower mounting plate, so that a certain protection effect is formed on internal components of the shell, and the service durability of the shell is improved.

Preferably, casing one side surface is provided with electric control switch, electric control switch and micro-fan electric connection, and the operation uses self-adaptation power stronger.

Preferably, the surface of the shell is provided with an opening, the inner groove is matched with the opening in position, the inner groove is convenient to guide out, and the maintenance controllable effect of the internal components is improved.

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

the utility model discloses in, the inside heat radiation structure that increases of casing can carry out the circulation of dispelling the heat to this alarm lamp when operation, strengthens stable effect, prolongs its life to make the dust be difficult for subsiding in the inside wind-force vortex of lamp shade, be convenient for to the observation when the alarm lamp is lighted.

The utility model discloses in, usable fixing bolt carries out the bottom surface installation to this reputation alarm signal ware under in the mounting panel, or utilizes telescopic support to carry out the centre gripping fixed mounting of both sides to it through the screw, and the installation facility degree is higher, and service environment adaptability is stronger.

Drawings

FIG. 1 is a schematic view of the overall structure of the limited acousto-optic alarm device of the present invention;

FIG. 2 is a schematic view of the limited acousto-optic alarm device of the present invention;

FIG. 3 is a schematic view of the bottom structure of the limited acousto-optic alarm of the present invention;

FIG. 4 is a schematic view of the internal structure of the limited acousto-optic alarm of the present invention;

FIG. 5 is a schematic view of the limited acousto-optic alarm device of the present invention;

fig. 6 is a partial enlarged view of the limited acousto-optic alarm device of the present invention at a position a in fig. 1.

In the figure: 1. a lamp shade; 2. a housing; 3. an upper fixing plate; 4. a lower mounting plate; 5. a through hole; 6. fixing the bolt; 7. a telescopic strut; 8. a screw hole; 9. an inner tank; 10. an alarm lamp; 11. buckling; 12. a card slot; 13. a slideway; 14. a power source; 15. a micro fan; 16. an air guide pipe; 17. a ventilation hole; 18. a mounting frame; 19. a support spring; 20. an electrically controlled switch.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model relates to a limited acousto-optic alarm device, which comprises a lampshade 1, a shell 2, an upper fixing plate 3 and a mounting rack 18, one end of the mounting rack 18 is connected with the shell 2, the other end of the mounting rack 18 is connected with the upper fixing plate 3, the lampshade 1 is mounted on the surface of the upper fixing plate 3, an alarm lamp 10 is arranged inside the lampshade 1, an inner groove 9 is arranged inside the shell 2, the outer surface of the inner groove 9 is connected with a slide 13, the inner groove 9 is connected with the shell 2 in a sliding way through the slide 13, a micro-fan 15 is arranged inside the inner groove 9, the output end of the micro-fan 15 is connected with an air guide pipe 16, the bottom end of the lampshade 1 is provided with a plurality of ventilation holes 17, the air guide pipe 16 is matched with the ventilation holes 17, the bottom surface of the, the two opposite side surfaces of the shell 2 are both connected with telescopic struts 7, the surfaces of the telescopic struts 7 are provided with a plurality of screw holes 8, a power supply 14 is further arranged inside the shell 2, the micro fan 15 is electrically connected with the power supply 14, the power supply 14 is used for self-powering of the micro fan 15, and the use controllability is stronger;

the surface of the upper fixing plate 3 is provided with a clamping groove 12, the bottom end of the lampshade 1 is connected with a buckle 11, the buckle 11 is matched with the position of the clamping groove 12, the buckle 11 is matched with the clamping groove 12 to facilitate the disassembly and assembly of the lampshade 1 on the upper fixing plate 3, thereby facilitating the maintenance or replacement of the internal alarm lamp 10, a through hole 5 arranged on the surface of the upper fixing plate 3 is matched with the position of a through hole 5 arranged on the surface of the lower mounting plate 4, thereby facilitating the integral installation and fixation of the acousto-optic warning device, enhancing the use stability, a supporting spring 19 is connected between the shell 2 and the lower mounting plate 4, the acousto-optic warning device can form a certain protection effect when being installed and used, the use durability is stronger, an electric control switch 20 is arranged on the surface of one side of the shell 2, the electric control switch 20 is electrically connected with the micro-fan 15, the, the surface of the shell 2 is provided with an opening, the inner groove 9 is matched with the opening, the inner groove 9 is convenient to guide out, and the use controllability of internal components is improved.

It should be noted that the utility model is a limited acousto-optic alarm, in the using process, it has two fixing modes, namely, the acousto-optic alarm can be installed on the bottom surface of the lower mounting plate 4 by the fixing bolt 6, or the telescopic support 7 is used to clamp and fix the acousto-optic alarm through the screw hole 8, the telescopic support 7 can adjust the distance according to the actual installation and use conditions, the adaptability of the limited acousto-optic alarm can be improved, the heat dissipation structure is added in the shell 2, the heat dissipation wind is transmitted to the lampshade 1 through the ventilation hole 17 by the wind guide pipe 16, on one hand, the alarm 4 is circulated in the operation, the stability is enhanced, the service life is prolonged, the use cost is reduced, on the other hand, the dust is not easy to subside due to the wind force in the lampshade 1, the observation effect outside the lampshade 1 when the alarm 4 is lighted is kept, the limited acousto-optic alarm has synchronously enhanced use effect, wherein the rated output power of the micro fan 15 is 15-20 w.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Limited reputation alarm, including lamp shade (1), casing (2), upper fixed plate (3) and mounting bracket (18), mounting bracket (18) one end is connected with casing (2), the mounting bracket (18) other end is connected with upper fixed plate (3), install in upper fixed plate (3) surface lamp shade (1), its characterized in that:

an alarm lamp (10) is arranged in the lampshade (1), an inner groove (9) is arranged in the shell (2), a slide way (13) is connected to the outer surface of the inner groove (9), the inner groove (9) is connected with the shell (2) in a sliding mode through the slide way (13), a micro fan (15) is arranged in the inner groove (9), an air guide pipe (16) is connected to the output end of the micro fan (15), a plurality of air permeable holes (17) are formed in the bottom end of the lampshade (1), and the air guide pipe (16) is matched with the air permeable holes (17);

casing (2) bottom surface is connected with down mounting panel (4), mounting panel (4) and upper fixed plate (3) surface all are provided with through-hole (5) down, through-hole (5) inboard through connection has fixing bolt (6), casing (2) double-phase offside surface all is connected with telescopic prop (7), telescopic prop (7) surface is provided with a plurality of screws (8), casing (2) inside still is provided with power (14), micro-fan (15) and power (14) electric connection.

2. The limited acousto-optic siren of claim 1, wherein: the lamp shade is characterized in that a clamping groove (12) is formed in the surface of the upper fixing plate (3), a buckle (11) is connected to the bottom end of the lamp shade (1), and the buckle (11) is matched with the clamping groove (12) in position.

3. The limited acousto-optic siren of claim 1, wherein: the through hole (5) arranged on the surface of the upper fixing plate (3) is matched with the through hole (5) arranged on the surface of the lower mounting plate (4).

4. The limited acousto-optic siren of claim 1, wherein: and a supporting spring (19) is connected between the shell (2) and the lower mounting plate (4).

5. The limited acousto-optic siren of claim 1, wherein: an electric control switch (20) is arranged on the surface of one side of the shell (2), and the electric control switch (20) is electrically connected with the micro fan (15).

6. The limited acousto-optic siren of claim 1, wherein: an opening is formed in the surface of the shell (2), and the inner groove (9) is matched with the opening.