CN210236816U

CN210236816U - Intelligent elevator voice broadcasting system

Info

Publication number: CN210236816U
Application number: CN201920830229.6U
Authority: CN
Inventors: Guoxian Yuan; 元国贤
Original assignee: Shanghai Flying Electrical Technology Co ltd
Current assignee: Shanghai Flying Electrical Technology Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-03
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses an intelligent elevator voice broadcast system, which comprises a housin, the inside one side center of casing is inlayed and is had MP3 player, and the inside opposite side of casing has seted up the through-hole, the inside one side that is located the through-hole of casing is pegged graft and is had the frame, just the frame is inside to be provided with the filter screen, movable mounting has the inserted bar on the casing, set up the jack corresponding with the inserted bar on the frame, one side that the inside bottom of casing is close to the filter screen is installed linear electric motor, and linear electric motor's main shaft output end installs the bar pole, bar pole one side is seted up flutedly, pegs graft inside corresponding jack through the inserted bar, thereby fixes the filter screen inside the casing, is convenient for install and dismantle the filter screen; through linear electric motor drive, can make the brush remove, the brush can clean the dust on filter screen surface at the removal in-process, reduces the hindrance of dust to sound propagation, makes the propagation of sound more smooth.

Description

Intelligent elevator voice broadcasting system

Technical Field

The utility model relates to an elevator technical field specifically is an intelligent elevator voice broadcast system.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which move on at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical, also of the stepped type, the tread plates being mounted on a track for continuous operation, commonly known as an escalator or a moving walkway. In stationary elevator installations for servicing defined floors, the vertical elevator has a car which runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °, the size and the form of the car being such that passengers can access or load and unload goods, and it is customary to use the elevator as a generic term for vertical transport means in buildings irrespective of the way in which it is driven.

Inside speech sound play device of generally meeting installation of elevator for the broadcast music improves the person's of taking comfort level, and general speech sound play device all can set up the through-hole that is used for the sound to propagate on the casing, can bond the filter screen in through-hole inside moreover, filters the dust in the air, but, the inconvenient dismantlement of common filter screen is unfavorable for the use, and in addition, bonds the dust easily on the filter screen, and the dust can cause the interference to the sound propagation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent elevator voice broadcast system can clean the filter screen, reduces the interference of dust to sound propagation, still is convenient for load and unload the filter screen to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligent elevator voice broadcast system, includes the casing, the inside one side center of casing is inlayed and is had MP3 player, just the through-hole has been seted up to the inside opposite side of casing, the inside one side that is located the through-hole of casing is pegged graft and is had the frame, just the inside filter screen that is provided with of frame, movable mounting has the inserted bar on the casing, set up the jack corresponding with the inserted bar on the frame, linear electric motor is installed to the inside bottom of casing near one side of filter screen, just linear electric motor's main shaft output end installs the bar pole, bar pole one side is seted up flutedly, just the connecting plate is installed to the groove inslot, just one side that the bar pole was kept away from to the connecting plate bonds there is the brush, one side that the through-hole was kept away.

Preferably, the filter screen is bonded inside the frame through a sealant, and the filter screen is of a Z-shaped structure.

Preferably, the shape of the inserted bar is matched with that of the jack, and the inserted bar is of a T-shaped structure.

Preferably, the bottom end and the top end inside the shell are both provided with a limiting piece corresponding to the frame, and the limiting pieces are plate-shaped.

Preferably, the top end of the interior of the shell is welded with a concave block corresponding to the bar-shaped rod, and the distance from the top end of the bar-shaped rod to the top end of the interior of the concave block is at least 0.5 cm.

Preferably, two sets of rotating rods are arranged at the top end of the connecting plate in a rolling mode, and the other ends of the two sets of rotating rods are welded inside the grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the filter screen is fixed in the shell by inserting the inserting rods into the corresponding inserting holes, so that the filter screen is convenient to mount and dismount and convenient to use;

2. through linear electric motor drive, can make the brush remove, the brush can clean the dust on filter screen surface at the removal in-process, reduces the hindrance of dust to sound propagation, makes the propagation of sound more smooth.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the frame structure of the present invention;

fig. 4 is a schematic view of the structure of the bar-shaped rod of the present invention.

In the figure: the device comprises a shell 1, a through hole 2, a 3MP3 player, a switch 4, a linear motor 5, a frame 6, an insert rod 7, an insert hole 8, a filter screen 9, a limit piece 10, a strip rod 11, a groove 12, a connecting plate 13, a brush 14, a rotating rod 15 and a concave block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an intelligent elevator voice broadcasting system comprises a shell 1, wherein an MP3 player 3 is inlaid in the center of one side inside the shell 1, a through hole 2 is formed in the other side inside the shell 1, a frame 6 is inserted into one side, located in the through hole 2, inside the shell 1, a filter screen 9 is arranged inside the frame 6, an insertion rod 7 is movably mounted on the shell 1, a jack 8 corresponding to the insertion rod 7 is formed in the frame 6, a linear motor 5 is mounted at one side, close to the filter screen 9, of the bottom inside the shell 1, a bar-shaped rod 11 is mounted at the output end of a spindle of the linear motor 5, a groove 12 is formed in one side of the bar-shaped rod 11, a connecting plate 13 is mounted in the groove 12, the connecting plate 13 is used for connecting the bar-shaped rod 11 with the brush 14, a brush 14 is bonded at one side, away from the bar-shaped rod 11, of the connecting plate 13, and a switch 4 is, and the switch 4 is electrically connected with the linear motor 5 through a lead.

Specifically, the filter screen 9 is bonded inside the frame 6 through a sealant, the filter screen 9 is of a Z-shaped structure, and the filter screen 9 of the Z-shaped structure can increase the filtering frequency.

Specifically, the shape of inserted bar 7 is identical with the shape of jack 8, just inserted bar 7 is T shape structure, and inserted bar 7 adopts rubber materials to make, and rubber materials matter is soft, can take place deformation, is convenient for insert inside jack 8.

Specifically, the bottom end and the top end inside the casing 1 are both provided with a limiting part 10 corresponding to the frame 6, the limiting part 10 is plate-shaped, and the limiting part 10 is used for limiting the moving range of the frame 6, so that the stability of the movement of the frame 6 is ensured.

Specifically, a concave block 16 corresponding to the bar-shaped rod 11 is welded at the top end inside the shell 1, and the distance from the top end of the bar-shaped rod 11 to the top end inside the concave block 16 is at least 0.5 cm. The concave blocks 16 can limit the moving range of the bar-shaped rod 11 and reduce the shaking of the bar-shaped rod 11 during moving.

Specifically, 13 tops of connecting plate roll and install two sets of bull sticks 15, and two sets of the other end of bull stick 15 all welds inside recess 12, and bull stick 15 can make connecting plate 13 rotate inside recess 12, when cleaning filter screen 9, avoids brush 14 to cause the damage of scraping to filter screen 9.

The structure principle is as follows: when the filter screen 9 is installed, the frame 6 is inserted into the shell 1, so that the filter screen 9 in the frame 6 is inserted into the shell 1, the insertion rods 7 are inserted into the corresponding insertion holes 8, the frame 6 is prevented from moving up and down, and the filter screen 9 is prevented from moving; be connected switch 4 with external power source, operating personnel presses the switch, make external power source be 5 power supplies for linear electric motor, thereby make 5 work of linear electric motor, linear electric motor 5 is in the course of the work, bar pole 11 can take place to remove, thereby the brush 14 that makes to be connected through connecting plate 13 and bar pole 11 removes, brush 14 can clean filter screen 9 surface at the removal in-process, get rid of the dust on filter screen 9 surface, reduce the hindrance of dust to sound propagation, make the propagation of sound more smooth.

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

Claims

1. The utility model provides an intelligent elevator pronunciation broadcast system, includes casing (1), its characterized in that: the player is characterized in that an MP3 player (3) is inlaid in the center of one side inside the shell (1), a through hole (2) is formed in the other side inside the shell (1), a frame (6) is inserted into one side, located in the through hole (2), inside the shell (1), a filter screen (9) is arranged inside the frame (6), an insertion rod (7) is movably mounted on the shell (1), a jack (8) corresponding to the insertion rod (7) is formed in the frame (6), a linear motor (5) is mounted on one side, close to the filter screen (9), of the bottom end inside the shell (1), a bar-shaped rod (11) is mounted at the output end of a spindle of the linear motor (5), a groove (12) is formed in one side of the bar-shaped rod (11), a connecting plate (13) is mounted in a groove, and a brush (14) is bonded on one side, far away from the bar-shaped, one side of the bottom end in the shell (1) far away from the through hole (2) is embedded with a switch (4), and the switch (4) is electrically connected with the linear motor (5) through a wire.

2. The intelligent elevator voice announcement system of claim 1, wherein: the filter screen (9) is bonded inside the frame (6) through a sealant, and the filter screen (9) is of a Z-shaped structure.

3. The intelligent elevator voice announcement system of claim 1, wherein: the shape of the inserted bar (7) is matched with that of the insertion hole (8), and the inserted bar (7) is of a T-shaped structure.

4. The intelligent elevator voice announcement system of claim 1, wherein: the bottom end and the top end in the shell (1) are both provided with limiting pieces (10) corresponding to the frame (6), and the limiting pieces (10) are plate-shaped.

5. The intelligent elevator voice announcement system of claim 1, wherein: the top end of the interior of the shell (1) is welded with a concave block (16) corresponding to the bar-shaped rod (11), and the distance from the top end of the bar-shaped rod (11) to the top end of the interior of the concave block (16) is at least 0.5 cm.

6. The intelligent elevator voice announcement system of claim 1, wherein: two sets of rotating rods (15) are installed on the top end of the connecting plate (13) in a rolling mode, and the other ends of the two sets of rotating rods (15) are welded inside the grooves (12).