CN207820135U - A kind of waterproof and dampproof square speaker - Google Patents

Abstract

The utility model is related to speaker technology fields, and disclose a kind of waterproof and dampproof square speaker, including casing of loudspeaker box, the front of the casing of loudspeaker box is installed with loud speaker, the bottom of the casing of loudspeaker box is installed with pedestal, it is installed with rain shield at the top of the casing of loudspeaker box, it is installed with fixed block at the top of rain cover cover cavity, the side of fixed block is installed with the first support bar positioned at rain cover cover cavity, the quantity of first support bar is four, and four first support bars are distributed with the central symmetry of fixed block.The waterproof and dampproof square speaker, by being provided with rain shield at the top of casing of loudspeaker box, the bottom of rain shield is provided with support column simultaneously, facilitate the dismounting to rain shield, it avoids the problem of rainwater weather speaker internal wetted causes electronic component to damage, avoiding simultaneously causes the device volume excessive the problem of being difficult to carry, to substantially increase the practicability of the device plus rain shield.

Description

A kind of waterproof and dampproof square speaker

Technical field

The utility model is related to speaker technology field, specially a kind of waterproof and dampproof square speaker.

Background technology

Speaker is the terminal of entire sound system, and effect is that audio electric energy is converted into corresponding acoustic energy, and its spoke Space is mapped to go.Usually it is made of loud speaker, frequency divider, babinet, sound-absorbing material etc..It is the extremely important composition of sound system Part because it is responsible for is transformed into the key task that acoustical signal is directly listened to for the ear of people electric signal, it will directly with The sense of hearing of people is come into contacts with, and the sense of hearing of people is very sensitive, and has very strong resolving ability to the tone color of complex sound.

Traditional speaker includes square speaker, since speaker uses outdoors, it is easy to it is influenced by rainy weather, once go out Existing rainwater weather, speaker protection are damaged not as good as easilying lead to speaker internal component, finally can not work normally, therefore need Design a kind of novel square speaker.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of waterproof and dampproof square speaker, have rainwater-proof, The advantages that moisture proof, solves denier and rainwater weather occurs, and speaker protection is damaged not as good as easilying lead to speaker internal component, Final the problem of can not work normally.

(2) technical solution

To realize that above-mentioned rainwater-proof, moisture proof purpose, the utility model provide the following technical solutions：It is a kind of waterproof and dampproof The front of square speaker, including casing of loudspeaker box, the casing of loudspeaker box is installed with loud speaker, and the bottom of the casing of loudspeaker box is solid Dingan County is equipped with pedestal, and rain shield is installed at the top of the casing of loudspeaker box, and the top of the rain cover cover cavity is fixedly mounted There are fixed block, the side of the fixed block to be installed with the first support bar positioned at rain cover cover cavity, the first support bar Quantity be four, and four first support bars are distributed with the central symmetry of fixed block, and the bottom end of the first support bar passes through Link block is fixedly connected with second support bar, and the second support bar is located at the inner cavity of rain shield, and the bottom of the fixed block is solid Dingan County is equipped with support column, and the bottom end of the support column runs through rain shield and extends to the inside of casing of loudspeaker box, the casing of loudspeaker box The top of side is installed with fixed link, and one end of the fixed link extends to the inside of casing of loudspeaker box and is installed with steady Determine block, the fixed link is located at the threaded one end outside casing of loudspeaker box and is socketed with hold-doun nut, and the inner wall of the casing of loudspeaker box is solid Dingan County is equipped with resin water accepting layer, and the side of the casing of loudspeaker box is installed with shutter, and the shutter is close to casing of loudspeaker box The side of inner cavity is installed with strainer compatible with shutter.

Preferably, the bottom end of the first support bar is fixed by fixing axle through the top of link block and second support bar Connection, the both sides of the link block are installed with fastening nut.

Preferably, the bottom end of the support column extends to the inner cavity of casing of loudspeaker box through resin water accepting layer, outside the speaker Mounting groove compatible with support column is offered at the top of shell, the external stability of the support column is equipped with outside casing of loudspeaker box The caking block in portion.

Preferably, the quantity of the caking block is four, and four caking blocks are distributed with the central symmetry of mounting groove.

Preferably, the external stability of the fixed link is set with fixed spring, the both ends of the fixed spring respectively with sound The inner wall of box enclosure is fixedly connected with the side of hold-doun nut.

Preferably, the upper and lower ends of the strainer are fixedly connected by fastening bolt with the inner wall of casing of loudspeaker box.

(3) advantageous effect

Compared with prior art, the utility model provides a kind of waterproof and dampproof square speaker, has following beneficial to effect Fruit：

1, waterproof and dampproof square speaker, by being provided with rain shield at the top of casing of loudspeaker box, while in rain shield Bottom be provided with support column, facilitate the dismounting to rain shield, avoid leads to electronics in rainwater weather speaker internal wetted The problem of component damage, while avoiding and cause the device volume excessive the problem of being difficult to carry, to greatly improve plus rain shield The practicability of the device.

2, the waterproof and dampproof square speaker, by being provided with resin water accepting layer in the inner cavity of casing of loudspeaker box, avoid because The problem of leading to casing of loudspeaker box internal wetted for speaker local environment humidity, while using the setting of shutter, ensure that speaker The circulation of enclosure air-flow substantially increases the stability of device operation.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model casing of loudspeaker box top structure schematic diagram；

Fig. 3 is the utility model rain shield structural schematic diagram；

Fig. 4 is the utility model inside configuration schematic diagram.

In figure：1 casing of loudspeaker box, 2 loud speakers, 3 pedestals, 4 rain shields, 5 fixed blocks, 6 first support bars, 7 link blocks, 8 are consolidated Block, 15 hold-doun nuts, 16 are stablized in dead axle, 9 second support bars, 10 support columns, 11 mounting grooves, 12, caking block, 13 fixed links, 14 Fixed spring, 17 resin water accepting layers, 18 shutters, 19 strainers.

Specific implementation mode

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 The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, a kind of waterproof and dampproof square speaker, including casing of loudspeaker box 1, the front of casing of loudspeaker box 1 are fixed Loud speaker 2 is installed, the bottom of casing of loudspeaker box 1 is installed with pedestal 3, and the top of casing of loudspeaker box 1 is installed with rain shield 4, fixed block 5 is installed at the top of 4 inner cavity of rain shield, and the side of fixed block 5 is installed with positioned at 4 inner cavity of rain shield First support bar 6, the quantity of first support bar 6 is four, and link block 7 is run through in the bottom end of first support bar 6 by fixing axle 8 It is fixedly connected with the top of second support bar 9, the both sides of link block 7 are installed with fastening nut, are made using fastening nut It must be arranged so that according to the big minor adjustment fastening nut of speaker, control the angle of first support bar 6 and second support bar 9, finally make It obtains rain shield 4 and is suitble to casing of loudspeaker box 1, greatly improve the operability of the device, and four first support bars 6 are with fixed block 5 central symmetry distribution, the bottom end of first support bar 6 is fixedly connected with second support bar 9, second support bar 9 by link block 7 Positioned at the inner cavity of rain shield 4, the bottom of fixed block 5 is installed with support column 10, and the bottom end of support column 10 absorbs water through resin Layer 17 extends to the inner cavity of casing of loudspeaker box 1, and the top of casing of loudspeaker box 1 offers mounting groove 11 compatible with support column 10, props up The external stability of dagger 10 is equipped with the caking block 12 outside casing of loudspeaker box 1, and the quantity of caking block 12 is four, and four Caking block 12 is distributed with the central symmetry of mounting groove 11, using the setting of four caking blocks 12, considerably increases installation support column Stability after 10 avoids the problem of outdoor collision causes rain shield 4 to fall off, and substantially increases the safety of the device, profit With the setting of mounting groove 11, the dismounting to rain shield is facilitated, avoid leads to electronics structure in rainwater weather speaker internal wetted The problem of part damages, while avoiding and cause the device volume excessive the problem of being difficult to carry, to substantially increase plus rain shield The bottom end of the practicability of the device, support column 10 runs through rain shield 4 and extends to the inside of casing of loudspeaker box 1,1 side of casing of loudspeaker box The top in face is installed with fixed link 13, and the external stability of fixed link 13 is set with fixed spring 16, and the two of fixed spring 16 End is fixedly connected with the side of the inner wall of casing of loudspeaker box 1 and hold-doun nut 15 respectively, using the setting of fixed spring 16, significantly The stability after installation support column 10 is increased, the problem of outdoor collision causes rain shield 4 to fall off is avoided, substantially increases One end of the safety of the device, fixed link 13 extends to the inside of casing of loudspeaker box 1 and is installed with stable block 14, fixed Bar 13 is located at the threaded one end outside casing of loudspeaker box 1 and is socketed with hold-doun nut 15, and the inner wall of casing of loudspeaker box 1 is installed with resin The side of water accepting layer 17, casing of loudspeaker box 1 is installed with shutter 18, and shutter 18 is solid close to the side of 1 inner cavity of casing of loudspeaker box Dingan County is equipped with strainer 19 compatible with shutter 18, and the upper and lower ends of strainer 19 pass through fastening bolt and casing of loudspeaker box 1 Inner wall is fixedly connected, and using the setting of fastening bolt, increases the stability of the installation of strainer 19, is avoided strainer 19 and is fallen off damage Bad problem substantially increases the safety of the device.

When work, according to working environment weather condition, if such as rainwater humid area, first by back-outing hold-doun nut 15 Then support column 10 is placed on to the top of casing of loudspeaker box by mounting groove 11, then according to the big minor adjustment fastening nut of speaker, The angle of first support bar 6 and second support bar 9 is controlled, finally so that rain shield 4 is suitble to casing of loudspeaker box 1, you can.

In conclusion the waterproof and dampproof square speaker, by being provided with rain shield 4 at the top of casing of loudspeaker box 1, simultaneously The bottom of rain shield 4 is provided with support column 10, facilitates the dismounting to rain shield 4, avoids inside rainwater weather speaker It makes moist the problem of causing electronic component to damage, while avoid causes the device volume is excessive to be difficult to carry plus rain shield 4 Problem substantially increases the practicability of the device；By being provided with resin water accepting layer 17 in the inner cavity of casing of loudspeaker box 1, avoid Because the problem of speaker local environment humidity leads to 1 internal wetted of casing of loudspeaker box, while using the setting of shutter 18, ensure that The circulation of 1 internal gas flow of casing of loudspeaker box substantially increases the stability of device operation；It solves denier and rainwater weather, sound occurs Case protection is too late to easily lead to the problem of speaker internal component is damaged, finally can not work normally.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of waterproof and dampproof square speaker, including casing of loudspeaker box (1), it is characterised in that：The front of the casing of loudspeaker box (1) It is installed with loud speaker (2), the bottom of the casing of loudspeaker box (1) is installed with pedestal (3), the casing of loudspeaker box (1) Top is installed with rain shield (4), and fixed block (5), the fixed block are installed at the top of rain shield (4) inner cavity (5) side is installed with the first support bar (6) positioned at rain shield (4) inner cavity, and the quantity of the first support bar (6) is Four, and four first support bars (6) are distributed with the central symmetry of fixed block (5), the bottom end of the first support bar (6) passes through Link block (7) is fixedly connected with second support bar (9), and the second support bar (9) is located at the inner cavity of rain shield (4), described solid The bottom for determining block (5) is installed with support column (10), and the bottom end of the support column (10) through rain shield (4) and extends to sound The top of the inside of box enclosure (1), casing of loudspeaker box (1) side is installed with fixed link (13), the fixed link (13) One end extend to the inside of casing of loudspeaker box (1) and be installed with stable block (14), the fixed link (13) is located at outside speaker The external threaded one end of shell (1) is socketed with hold-doun nut (15), and the inner wall of the casing of loudspeaker box (1) is installed with resin water suction The side of layer (17), the casing of loudspeaker box (1) is installed with shutter (18), and the shutter (18) is close to casing of loudspeaker box (1) side of inner cavity is installed with and the compatible strainer (19) of shutter (18).

2. a kind of waterproof and dampproof square speaker according to claim 1, it is characterised in that：The first support bar (6) Bottom end be fixedly connected with the top of second support bar (9) through link block (7) by fixing axle (8), the link block (7) Both sides are installed with fastening nut.

3. a kind of waterproof and dampproof square speaker according to claim 1, it is characterised in that：The bottom of the support column (10) End extends to the inner cavity of casing of loudspeaker box (1) through resin water accepting layer (17), offers and supports at the top of the casing of loudspeaker box (1) The external stability of the compatible mounting groove (11) of column (10), the support column (10) is equipped with positioned at casing of loudspeaker box (1) outside Caking block (12).

4. a kind of waterproof and dampproof square speaker according to claim 3, it is characterised in that：The number of the caking block (12) Amount is four, and four caking blocks (12) are distributed with the central symmetry of mounting groove (11).

5. a kind of waterproof and dampproof square speaker according to claim 1, it is characterised in that：Outside the fixed link (13) Portion's fixing sleeve is equipped with fixed spring (16), the both ends of the fixed spring (16) respectively with the inner wall of casing of loudspeaker box (1) and fixation The side of nut (15) is fixedly connected.

6. a kind of waterproof and dampproof square speaker according to claim 1, it is characterised in that：Above and below the strainer (19) Both ends are fixedly connected by fastening bolt with the inner wall of casing of loudspeaker box (1).