CN208638670U - A kind of dust-proof loudspeaker of compact - Google Patents

Abstract

The utility model discloses a kind of dust-proof loudspeakers of compact, including Air Filter, anti- magnetic holder, T iron, voice coil and damper, the inside of the frame is fixedly installed with anti-magnetic holder, the inside of the anti-magnetic holder is fixedly installed with T iron, magnet is fixedly installed at the top of the T iron, upper clamp plate is fixedly installed at the top of the magnet, connecting plate is installed at the top of the upper clamp plate, the inside of the T iron is fixedly installed with voice coil, it is socketed on the outside of the voice coil and determines core branch piece, cone is installed at the top of the voice coil, ring is fixedly installed at the top of the cone, the outer surface of the cone is fixedly installed with damper, the inside of the cone is equipped with dust cover.The utility model, which is equipped with Air Filter, can protect the interior arrangement of loudspeaker; prevent dust inside loudspeakers; its internal device is destroyed, while further increasing the dust-proof effect of device by installing dustproof cover, increases the service life of device and the sound quality of holding meanss and volume.

Description

A kind of dust-proof loudspeaker of compact

Technical field

The utility model relates to sound technique field, specially a kind of dust-proof loudspeaker of compact.

Background technique

It is also more and more extensive for the utilization of loudspeaker with the continuous development of scientific research technology, such as business utilization, Use in teaching, and amusement utilization etc., due to a wide range of utilization of loudspeaker, people also proposed the performance of loudspeaker Higher requirement, existing loudspeaker shapes are different, but function is identical, but due to the different for loudspeaker of field Also different by way of, if business utilization is mostly hand-held, use in teaching and amusement use and are placed on horizontal table top more, and existing There is the anti-dust performance of loudspeaker poor, will affect the performance of loudspeaker when speckling with too many dust in loudspeaker, will lead to loudspeaking Device audio quality reduces and shortens the service life of loudspeaker, while the interface of existing loudspeaker is relatively simple, leads to loudspeaking The connection type of device is relatively simple, and the mode for connecting power supply is also relatively simple, cannot store electricity, it has not been convenient to carry, connection electricity Source line is very inconvenient when using.

Utility model content

The purpose of this utility model is to provide a kind of dust-proof loudspeakers of compact, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of dust-proof loudspeaker of compact, including anti- Dirt net, anti-magnetic holder, frame, T iron, voice coil and damper, the bottom of the frame are fixedly installed with protective shell, the protective shell Outside is equipped with shell by bolt, and a side surface of the shell is equipped with support frame, the inside of the frame by shaft It is fixedly installed with anti-magnetic holder, the inside of the anti-magnetic holder is fixedly installed with T iron, and magnet, institute are fixedly installed at the top of the T iron It states and is fixedly installed with upper clamp plate at the top of magnet, connecting plate, the fixed peace in the inside of the T iron are installed at the top of the upper clamp plate It equipped with voice coil, is socketed on the outside of the voice coil and determines core branch piece, cone, the top of the cone are installed at the top of the voice coil It is fixedly installed with ring, the outer surface of the cone is fixedly installed with damper, and the inside of the cone is equipped with anti- The bottom of dust hood, the protective shell is equipped with back shroud by bolt, and the bottom of the back shroud is fixedly installed with battery, institute The lower section back shroud bottom end surface for stating battery is equipped with switch, and the rear cover plate surface of the battery side is equipped with activity and inserts Head, the rear cover plate surface of the movable plug other side are equipped with fixed plate, the rear cover plate surface peace of the lower section of the fixed plate Equipped with power interface.

Preferably, the top of the frame is equipped with Air Filter by mounting plate.

Preferably, the side of the fixed plate surface is equipped with HDMI interface, and the side of HDMI interface is equipped with USB and connects Mouthful, audio interface is installed below USB interface.

Preferably, the side of the frame is equipped with two groups of socles, and rubber sleeve is wrapped up in one end on the outside of socle.

Preferably, the shell is equipped with handle far from the side of support frame, and the outer side surface of handle is equipped with anti-skid chequer.

Compared with prior art, the utility model has the beneficial effects that the dust-proof loudspeaker of the compact is dust-proof by installing Net can protect the interior arrangement of loudspeaker, prevent dust inside loudspeakers, destroy its internal device, while dust-proof by installing Lid further increases the dust-proof effect of device, increases the service life of device and the sound quality of holding meanss and volume, passes through installation Multiple interfaces can increase the linkage function of device, and different modes is facilitated to connect, and while improving device functionality, increase device Utilization rate can facilitate the use of device by mounting knob, carry convenient for people, device can be put by installation socle and bracket In a horizontal table top, while liberating people's both hands, anti-locking apparatus is tumbled, avoiding device damage.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure of the utility model；

Fig. 2 is the rear cover plate structure schematic diagram of the utility model；

Fig. 3 is the overlooking structure diagram of the utility model；

Fig. 4 is the fixed plate structure schematic diagram of the utility model.

In figure: 1, Air Filter；101, mounting plate；2, socle；3, frame；301, protective shell；302, shell；303, it supports Frame；304, handle；4, anti-magnetic holder；5, back shroud；501, battery；502, it switchs；503, movable plug；504, fixed plate； 505, power interface；506, HDMI interface；507, USB interface；508, audio interface；6, T iron；601, magnet；602, upper folder Plate；603, connecting plate；7, voice coil；701, determine core branch piece；8, damper；9, cone；901, ring；10, dust cover.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of dust-proof loudspeaker of compact, including it is dust-proof Net 1, anti-magnetic holder 4, T iron 6, voice coil 7 and damper 8, the bottom of frame 3 are fixedly installed with protective shell 301, the protection of frame 3 and peace While filling interior arrangement, have the effect of amplifying, protective shell 301 protects its interior arrangement not to be destroyed, while installing shell 302, the outside of protective shell 301 is equipped with shell 302 by bolt, and shell 302 connects handle 304 and protective shell 301, shell 302 side surface is equipped with support frame 303 by shaft, and the effect of 303 support device of support frame produces it with horizontal table top Raw certain angle, the inside of frame 3 are fixedly installed with anti-magnetic holder 4, anti-magnetic holder 4 prevent inner magnet to device outside metal make At interference, the inside of anti-magnetic holder 4 is fixedly installed with T iron 6, and the position of 6 fixed magnet 601 of T iron, the top of T iron 6 is fixedly installed with Magnet 601, magnet 601 can drive the vibration of cone 9 to make a sound, and the top of magnet 601 is fixedly installed with upper clamp plate 602, the position of 602 fixed magnet 601 of upper clamp plate, the top of upper clamp plate 602 is equipped with connecting plate 603, the fixed magnetic of connecting plate 603 The position of body 601, the inside of T iron 6 are fixedly installed with voice coil 7, and the vibration of voice coil 7 drives cone 9 to shake, the outside socket of voice coil 7 Have and determine core branch piece 701, determines core branch piece 701 for supporting the binding site of voice coil 7 and cone 9, guarantee it vertically without skew, sound The top of circle 7 is equipped with cone 9, and cone 9 is the acoustic radiating device of loudspeaker, decides loudspeaker to a large extent Sound reproduction performance, the top of cone 9 is fixedly installed with ring 901, and ring 901 is to guarantee that cone 9 is transported along the axial direction of loudspeaker Dynamic, limit lateral movement and be arranged, while playing the role of stopping that 9 front and back of cone is empty to dare circulation, the outer surface of cone 9 is fixed Damper 8 is installed, the vibration amplitude of diffuser 9 is reduced, prevents cone 9 damaged, the inside of cone 9 is equipped with Dust cover 10, dust cover 10 are to prevent from dust from entering inside loudspeaker to be damaged to, and the bottom of protective shell 301 is installed by bolt There is back shroud 5, back shroud 5 protects inside loudspeakers device, and the bottom of back shroud 5 is fixedly installed with battery 501, battery 501 outside is equipped with baffle, and battery 501 is fixed on back shroud 5, and battery 501 provides electricity, electric power storage for loudspeaker 5 bottom end surface of lower section back shroud in pond 501 is equipped with switch 502, controls loudspeaker by switch 502,501 side of battery 5 surface of back shroud is equipped with movable plug 503, rushes electricity to the benefit of battery 501 by movable plug 503, movable plug 503 is another 5 surface of back shroud of side is equipped with fixed plate 504, by fixed plate 504 HDMI interface 506, USB interface 507 and audio Interface 508 is mounted on back shroud 5, and 5 surface of back shroud of the lower section of fixed plate 504 is equipped with power interface 505, power interface 505 connection power supplys, provide electricity to provide loudspeaker.

Further, the top of frame 3 is equipped with Air Filter 1 by mounting plate 101, by mounting plate 101 Air Filter 1 It is fixed on 3 top of frame, keeps Air Filter 1 detachable, convenient for cleaning, Air Filter 1 is to prevent from dust from entering inside loudspeaker to make it Damage.

Further, the side on 504 surface of fixed plate is equipped with HDMI interface 506, and HDMI interface 506 can increase loudspeaker Connection type, the side of HDMI interface 506 are equipped with USB interface 507, and USB interface 507 further increases connection type, USB The lower section of interface 507 is equipped with audio interface 508, increases loudspeaker audio access port, improves device functionality.

Further, the side of frame 3 is equipped with two groups of socles 2, and socle 2 can be loudspeaker and be placed on horizontal desktop, Without movement, rubber sleeve is wrapped up in the one end in 2 outside of socle, and rubber sleeve has the function of anti-skidding.

Further, shell 302 is equipped with handle 304 far from the side of support frame 303, and handle 304 facilitates people are hand-held to raise The outer side surface of sound device, handle 304 is equipped with anti-skid chequer, prevents loudspeaker from sliding.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. a kind of dust-proof loudspeaker of compact, including Air Filter (1), frame (3), anti-magnetic holder (4), T iron (6), voice coil (7) and subtract It shakes device (8), it is characterised in that: the bottom of the frame (3) is fixedly installed with protective shell (301), outside the protective shell (301) Side is equipped with shell (302) by bolt, and a side surface of the shell (302) is equipped with support frame (303), institute by shaft The inside for stating frame (3) is fixedly installed with anti-magnetic holder (4), and the inside of the anti-magnetic holder (4) is fixedly installed with T iron (6), the T It is fixedly installed at the top of iron (6) magnet (601), is fixedly installed with upper clamp plate (602) at the top of the magnet (601), it is described It is equipped at the top of upper clamp plate (602) connecting plate (603), the inside of the T iron (6) is fixedly installed with voice coil (7), the voice coil (7) it is socketed with and determines core branch piece (701) on the outside of, be equipped with cone (9) at the top of the voice coil (7), the top of the cone (9) It is fixedly installed with ring (901), the outer surface of the cone (9) is fixedly installed with damper (8), the inside of the cone (9) It is equipped with dust cover (10), the bottom of the protective shell (301) is equipped with back shroud (5), the rear cover by bolt The bottom of plate (5) is fixedly installed with battery (501), and lower section back shroud (5) bottom end surface of the battery (501) is equipped with It switchs (502), back shroud (5) surface of battery (501) side is equipped with movable plug (503), the movable plug (503) back shroud (5) surface of the other side is equipped with fixed plate (504), the back shroud (5) of the lower section of the fixed plate (504) Surface is equipped with power interface (505).

2. the dust-proof loudspeaker of a kind of compact according to claim 1, it is characterised in that: the top of the frame (3) is logical It crosses mounting plate (101) and Air Filter (1) is installed.

3. the dust-proof loudspeaker of a kind of compact according to claim 1, it is characterised in that: fixed plate (504) surface Side be equipped with HDMI interface (506), the side of HDMI interface (506) is equipped with USB interface (507), USB interface (507) Lower section audio interface (508) are installed.

4. the dust-proof loudspeaker of a kind of compact according to claim 1, it is characterised in that: pacify the side of the frame (3) Equipped with two groups of socles (2), rubber sleeve is wrapped up in one end on the outside of socle (2).

5. the dust-proof loudspeaker of a kind of compact according to claim 1, it is characterised in that: the shell (302) is far from branch The side of support (303) is equipped with handle (304), and the outer side surface of handle (304) is equipped with anti-skid chequer.