CN213586268U

CN213586268U - Practical dustproof speaker at home

Info

Publication number: CN213586268U
Application number: CN202023305201.2U
Authority: CN
Inventors: 刘洋
Original assignee: Laiwu Yongbao Electronics Co ltd
Current assignee: Laiwu Yongbao Electronics Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-06-29
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a practical dustproof speaker at home, including casing, electric lift pole and toper carton, the connecting axle is installed through the bolt in electric lift pole top, the connecting axle openly installs adjust knob through the helicitic texture, the casing is installed through the bolt in the connecting axle top, the toper carton is installed through the bolt to casing one side, the vibrating diaphragm is installed through the bolt at the inside top of toper carton, drive magnet is installed through the bolt to the inside one side of toper carton, the dust cover is installed through the bolt in drive magnet one side. The utility model discloses an install the dust cover in drive magnet one side, can block the dust by electrostatic attraction through the dust cover, prevent that the dust from getting into the inside damage that causes the inside loudspeaker inner member of speaker, prevent simultaneously that the dust from getting into the inside tone quality to the speaker and causing the influence, guaranteed the inside security of device, improved the practicality of device.

Description

Practical dustproof speaker at home

Technical Field

The utility model relates to a speaker technical field specifically is a practical dustproof speaker at home.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, the performance of the loudspeaker has great influence on the sound quality, the loudspeaker is the weakest device in sound equipment, the loudspeaker is the most important part for sound effect, the loudspeaker has various types and has great price difference, audio electric energy enables a cone or a diaphragm to vibrate and generate resonance with surrounding air to generate sound through electromagnetic, piezoelectric or electrostatic effect, and the static attached to the surface can adsorb dust in the air when the loudspeaker is used for a long time, so that the dust enters the loudspeaker, and at the moment, the dustproof loudspeaker is needed to be practical at home.

The existing practical dustproof loudspeaker at home has the defects that:

1. after the existing dustproof loudspeaker used at home for a long time, static electricity attached to the surface can adsorb dust in the air into the loudspeaker, and the dust entering the loudspeaker can damage internal elements of the loudspeaker, so that the maintenance burden of the loudspeaker is increased;

2. the dustproof loudspeaker which is practical at home at present is usually fixed at one position for use, certain angle adjustment can not be carried out according to the requirements of users, the adjustability of the device is reduced, and the use efficiency of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a practical dustproof speaker at home to solve the problem that proposes 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 a practical dustproof speaker at home, includes casing, electric lift pole and toper carton, the connecting axle is installed through the bolt in electric lift pole top, the connecting axle openly installs adjust knob through the helicitic texture, the casing is installed through the bolt in the connecting axle top, casing one side is installed the protective cover through the helicitic texture, the inside data seat of installing through the bolt of casing, the toper carton is installed through the bolt in casing one side, the vibrating diaphragm is installed through the bolt in the inside top of toper carton, driving magnet is installed through the bolt in the inside one side of toper carton, the voice coil loudspeaker voice coil is installed through the bolt to the driving magnet inboard, the dust cover is installed through the bolt in driving magnet one side.

Preferably, the top of the shell is provided with a data line through a bolt, and the top of the data line is provided with a plug through a bolt.

Preferably, the data seat is provided with a connecting seat on one side through a bolt, and the outer side of the connecting seat is provided with a permanent magnet in a surrounding manner.

Preferably, the base is installed through the bolt in electric lift pole bottom, and the fixing bolt is installed through the bolt in base top both sides.

Preferably, a lamp box is installed on one side inside the conical paper box through a bolt, and a rhythm lamp is installed inside the lamp box through a bolt.

Preferably, the front face of the shell is provided with an access panel through a bolt, and the front face of the access panel is provided with a controller through a bolt.

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

1. the utility model discloses an install the dust cover in drive magnet one side, can block the dust by electrostatic attraction through the dust cover, prevent that the dust from getting into the inside damage that causes the inside loudspeaker inner member of speaker, prevent simultaneously that the dust from getting into the inside tone quality to the speaker and causing the influence, guaranteed the inside security of device, improved the practicality of device.

2. The utility model discloses an install the connecting axle at electric lift rod top, the staff can carry out the tight regulation through rotation regulation knob to the connecting axle, can be convenient for adjust the installation angle of casing through the connecting axle, and accessible opposite direction is rotatory fixed the connecting axle after the angular determination, has increased the regulation nature of device, and the device of being convenient for carries out the regulation of different angles.

Drawings

Fig. 1 is a schematic side sectional structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic front structural view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a housing; 101. a data line; 102. a plug; 103. a protective cover; 2. a data base; 201. a connecting seat; 202. a permanent magnet; 3. an electric lifting rod; 301. a connecting shaft; 302. adjusting a knob; 4. a base; 401. fixing the bolt; 5. a drive magnet; 501. a dust cover; 502. a voice coil; 6. a lamp box; 601. a cadence light; 7. a conical carton; 701. vibrating diaphragm; 8. an access panel; 801. and a controller.

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.

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. 1-4, the present invention provides an embodiment: a practical dustproof loudspeaker at home comprises a shell 1, an electric lifting rod 3 and a conical paper box 7, wherein the top of the electric lifting rod 3 is provided with a connecting shaft 301 through a bolt, the electric lifting rod 3 can drive the connecting shaft 301 to lift after being electrified, the shell 1 can be driven to lift through the lifting of the connecting shaft 301, a user can conveniently adjust the height of the loudspeaker according to the self requirement, the connecting shaft 301 can support the shell 1 to increase the stability of the shell 1, the front surface of the connecting shaft 301 is provided with an adjusting knob 302 through a thread structure, the adjusting knob 302 can rotate to adjust the tightness of the connecting shaft 301, the user can conveniently adjust the angle of the shell 1, the top of the connecting shaft 301 is provided with the shell 1 through the bolt, the shell 1 can provide an installation position for a protective cover 103 to increase the stability of the protective cover 103, one side of the shell 1 is, the protective cover 103 can protect the internal elements of the casing 1 to prevent the internal elements from being damaged by external force, the data base 2 is installed in the casing 1 through bolts, the data base 2 can provide an installation position for the connecting seat 201 to increase the stability of the connecting seat 201, the cone paper box 7 is installed on one side of the casing 1 through bolts, the cone paper box 7 can provide an installation position for the vibrating diaphragm 701 to increase the stability of the vibrating diaphragm 701, the vibrating diaphragm 701 is installed on the top of the interior of the cone paper box 7 through bolts, the vibrating diaphragm 701 is an element sensitive to magnetic field change, when an electric signal passes through the voice coil 502, the magnetic field changes to cause the vibrating diaphragm 701 to deform under force, the vibrating diaphragm 701 vibrates at high speed, and then the vibration of the vibrating diaphragm 701 is transmitted to air to generate sound waves, the driving magnet 5 is installed on one side of the interior of the cone, can transmit the signal of telecommunication through magnetic force, drive magnet 5 inboard is installed voice coil loudspeaker voice coil 502 through the bolt, voice coil loudspeaker voice coil 502 is the coil through audio current, be electrodynamic type speaker vibration system's important component part, drive magnet 5 one side is installed dust cover 501 through the bolt, dust cover 501 can block the dust of being attracted by static, prevent that the dust from getting into the inside damage that causes speaker inner member of speaker, prevent simultaneously that the inside tone quality to the speaker of dust entering device from causing the influence, the inside security of device has been guaranteed, the practicality of device has been improved.

Further, data line 101 is installed through the bolt in casing 1 top, and data line 101 can be convenient for the user of service to data transmission to the speaker, and the speaker of being convenient for uses, and data line 101 top installs plug 102 through the bolt, and plug 102 can be with data transmission to data line 101, and the data line 101 of being convenient for transmits data to the speaker.

Further, 2 one sides of data base are installed connecting seat 201 through the bolt, and connecting seat 201 can provide the mounted position to permanent magnet 202, increases permanent magnet 202's stability, and the connecting seat 201 outside is encircleed and is installed permanent magnet 202, and permanent magnet 202 has wide hysteresis loop, high coercivity, high remanence, can keep the material of invariable magnetism once magnetizing.

Further, base 4 is installed through the bolt in 3 bottoms of electric lift rod, and base 4 can support electric lift rod 3, increases electric lift rod 3's stability, and 4 top both sides of base install fixing bolt 401 through the bolt, and fixing bolt 401 can support electric lift rod 3, increases the stability of device.

Further, lamp box 6 is installed through the bolt to the inside one side of toper carton 7, and lamp box 6 can provide the mounted position to rhythm lamp 601, increases rhythm lamp 601's stability, and lamp box 6 is inside installs rhythm lamp 601 through the bolt, and rhythm lamp 601 adopts 32B1 model, and rhythm lamp 601 is an electroluminescent semiconductor material chip, and rhythm lamp 601 adjusts light according to the sound size of audio amplifier, provides the decoration for the device.

Further, casing 1 openly installs access panel 8 through the bolt, and access panel 8 can provide the maintenance space for the staff, and the staff of being convenient for maintains the device, and access panel 8 openly installs controller 801 through the bolt, and controller 801 adopts PLC control system, and controller 801 can be convenient for the staff and control the use to the speaker.

The working principle is as follows: before using this device, the user of service detects the device earlier, confirm and use after not having the problem, staff's accessible rotation regulation knob 302 carries out the tight regulation to connecting axle 301, can be convenient for adjust the installation angle of casing 1 through connecting axle 301, accessible opposite direction rotation is fixed with connecting axle 301 after the angle is confirmed, the regulation nature of device has been increased, staff's accessible plug 102 external audio equipment, can produce magnetic force after driving magnet 5 circular telegram, can transmit the signal of telecommunication through magnetic force, when the signal of telecommunication passes through voice coil loudspeaker voice coil 502, magnetic field produces the change, lead to vibrating diaphragm 701 atress to warp, lead to vibrating diaphragm 701 high-speed vibration, the vibration transmission of rethread vibrating diaphragm 701 is for the air, thereby the sound wave has been produced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent grey speaker of practical at home, includes casing (1), electric lift pole (3) and toper carton (7), its characterized in that: connecting axle (301) is installed through the bolt in electric lift pole (3) top, connecting axle (301) openly installs adjust knob (302) through helicitic texture, casing (1) is installed through the bolt in connecting axle (301) top, protective cover (103) are installed through helicitic texture in casing (1) one side, data base (2) are installed through the bolt to casing (1) inside, toper carton (7) are installed through the bolt in casing (1) one side, vibrating diaphragm (701) are installed through the bolt in the inside top of toper carton (7), driving magnet (5) are installed through the bolt in the inside one side of toper carton (7), voice coil loudspeaker voice coil (502) are installed through the bolt to driving magnet (5) inboard, dust cover (501) are installed through the bolt in driving magnet (5) one side.

2. A practical, in-home, dustproof loudspeaker according to claim 1, wherein: the top of the shell (1) is provided with a data line (101) through a bolt, and the top of the data line (101) is provided with a plug (102) through a bolt.

3. A practical, in-home, dustproof loudspeaker according to claim 1, wherein: data seat (2) one side is installed connecting seat (201) through the bolt, and the connecting seat (201) outside encircles and installs permanent magnet (202).

4. A practical, in-home, dustproof loudspeaker according to claim 1, wherein: base (4) are installed through the bolt in electric lift pole (3) bottom, and base (4) top both sides install fixing bolt (401) through the bolt.

5. A practical, in-home, dustproof loudspeaker according to claim 1, wherein: the lamp box (6) is installed to inside one side of toper carton (7) through the bolt, and inside rhythm lamp (601) of installing through the bolt of lamp box (6).

6. A practical, in-home, dustproof loudspeaker according to claim 1, wherein: the casing (1) openly installs access panel (8) through the bolt, and access panel (8) openly installs controller (801) through the bolt.