CN213126339U - Three-frequency-division linear array sound equipment - Google Patents
Three-frequency-division linear array sound equipment Download PDFInfo
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- CN213126339U CN213126339U CN202021821403.XU CN202021821403U CN213126339U CN 213126339 U CN213126339 U CN 213126339U CN 202021821403 U CN202021821403 U CN 202021821403U CN 213126339 U CN213126339 U CN 213126339U
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- protective shell
- sound
- linear array
- woofer
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Abstract
The utility model discloses a three-frequency-division linear array sound box, which comprises a protective shell, wherein both sides of the protective shell are provided with heat dissipation plates, the front end surface of the protective shell is provided with a connecting plate, the outer surface of the connecting plate is provided with a sound outlet, the two sides of the sound outlet are provided with a woofer sound outlet, the inner side of the protective shell is provided with a main body, a baffle plate is arranged on the front end face of the main body, two sides of the baffle plate are both provided with a high pitch loudspeaker, two sides of the high pitch loudspeaker are both provided with a middle pitch loudspeaker, a woofer is arranged on one side of the middle-tone loudspeaker, a clamping groove is arranged on the lower surface of the protective shell, a supporting seat is arranged below one end of the protective shell and is connected with the protective shell through a connecting shaft, the connecting rod is installed to one side of supporting seat, the backup pad is installed to the one end of connecting rod. The utility model discloses convenient the regulation has increased the life of device, has improved the sound effect of device.
Description
Technical Field
The utility model relates to a stereo set technical field specifically is a three frequency division linear array stereo set.
Background
The three-frequency division sound box is generally divided into more than three sound boxes, wherein the three-frequency division sound box is provided with a high pitch unit, a middle pitch unit and a low pitch unit, a frequency divider is arranged in the box body and performs frequency division corresponding to the high, middle and low pitch units, generally, the sound boxes are common in HI-FI level, the frequency division is performed on the sound boxes according to the frequency characteristics of different units, so that the music is more rich in layering sense, the sound boxes are common, the sound boxes are more than two units, the high pitch unit and the middle and low pitch unit are formed, the high frequency in the frequency divider is unchanged, but the middle frequency and the low frequency are together and are sent to a middle and low pitch loudspeaker, and the middle and low pitch sound is mixed together to have certain amplitude so that the sound boxes are inferior to.
However, the existing three-frequency-division linear array sound equipment is inconvenient to adjust and has poor sound effect; therefore, the existing requirements are not met, and a three-frequency-division linear array sound is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three frequency division linear array stereo set to solve the inconvenient regulation of the current three frequency division linear array stereo set that proposes in the above-mentioned background art, and sound effect scheduling problem not good enough.
In order to achieve the above object, the utility model provides a following technical scheme: a three-frequency-division linear array sound box comprises a protective shell, wherein heat dissipation plates are arranged on two sides of the protective shell, a connecting plate is arranged on the front end face of the protective shell, a sound outlet is formed in the outer surface of the connecting plate, woofer sound outlets are formed in two sides of the sound outlet, a main body is mounted on the inner side of the protective shell, a partition plate is mounted on the front end face of the main body, tweeters are mounted on two sides of the partition plate, medium-pitch horns are mounted on two sides of the tweeters, the woofer is mounted on one side of the medium-pitch horns, a clamping groove is formed in the lower surface of the protective shell, a supporting seat is mounted below one end of the protective shell and connected with the protective shell through a connecting shaft, a connecting rod is mounted on one side of the supporting seat, a supporting plate is mounted, and limiting rods are arranged on the outer surfaces of the two ends of the transmission shaft.
Preferably, both sides of the limiting rod are provided with anti-slip pads.
Preferably, the inner side of the connecting plate is provided with a dust removal net, and the connecting plate and the protective shell are fixed through screws.
Preferably, the included angle between the woofer sound outlet and the woofer is degree.
Preferably, the outer surface of the main body is completely attached to the inner wall of the protective shell, and the main body and the protective shell are fixed through screws.
Preferably, the woofer sound outlet penetrates through the connecting plate and is fixed with the outer surface of the connecting plate through a screw, and a dust removal net is arranged on the outer surface of the woofer sound outlet.
Preferably, one side of the woofer is provided with an acoustic panel, and the acoustic panel and the protective shell are fixed through screws.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model improves the sound effect of the device by arranging the high pitch horn and the middle pitch horn together, the outer surface of the connecting plate is provided with the low pitch horn sound outlet, and the included angle between the low pitch horn sound outlet and the low pitch horn is the degree, so that the sounds of the low pitch horn, the middle pitch horn and the high pitch horn are gathered together, the gathering property of the sounds is increased, and the sound effect of the device is improved;
2. the utility model discloses be provided with protective housing in the outside of main part, utilize protective housing, increased the protection to the main part, prevent that the striking makes the main part damage, improved the life of device, be provided with the draw-in groove at protective housing's lower surface, gag lever post and transmission shaft through protective housing's below setting utilize the gag lever post to be connected with the draw-in groove, make things convenient for the angle of adjusting device work, improved the working effect of device.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of a partial structure of the main body of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic view of a local structure of the stop lever of the present invention.
In the figure: 1. a protective housing; 2. a heat dissipation plate; 3. a connecting shaft; 4. a connecting plate; 5. a sound outlet; 6. a woofer sound outlet; 7. a woofer; 8. a tweeter; 9. a mediant loudspeaker; 10. a partition plate; 11. a support plate; 12. a main body; 13. a supporting seat; 14. a card slot; 15. a connecting rod; 16. a limiting rod; 17. a drive shaft.
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.
Referring to fig. 1 to 4, the present invention provides an embodiment: a three-frequency-division linear array sound box comprises a protective shell 1, wherein heat dissipation plates 2 are arranged on two sides of the protective shell 1, a connecting plate 4 is arranged on the front end face of the protective shell 1, a sound outlet 5 is arranged on the outer surface of the connecting plate 4, woofer sound outlets 6 are arranged on two sides of the sound outlet 5, a main body 12 is arranged on the inner side of the protective shell 1, a partition plate 10 is arranged on the front end face of the main body 12, tweeters 8 are arranged on two sides of the partition plate 10, mid-range loudspeakers 9 are arranged on two sides of the tweeters 8, a woofer 7 is arranged on one side of the mid-range loudspeakers 9, a clamping groove 14 is arranged on the lower surface of the protective shell 1, a supporting seat 13 is arranged below one end of the protective shell 1, the supporting seat 13 is connected with the protective shell 1 through a connecting shaft 3, a connecting rod 15 is arranged on, the outer surfaces of the two ends of the transmission shaft 17 are provided with limiting rods 16.
Furthermore, both sides of the limiting rod 16 are provided with anti-slip pads.
By adopting the technical scheme, the operation of workers is facilitated, and the portability of the device is improved.
Furthermore, the inner side of the connecting plate 4 is provided with a dust removal net, and the connecting plate 4 and the protective shell 1 are fixed through screws.
By adopting the technical scheme, the protection to the loudspeaker is increased, the loudspeaker is prevented from being damaged by dust, and the service life of the device is prolonged.
Further, the included angle between the woofer sound outlet 6 and the woofer 7 is forty-five degrees.
By adopting the technical scheme, the sound of the woofer 7, the middle-pitched horn 9 and the tweeter 8 is gathered together, the gathering property of the sound is increased, and the sound effect of the device is improved.
Further, the outer surface of the main body 12 completely fits the inner wall of the protective casing 1, and the main body 12 and the protective casing 1 are fixed by screws.
Through adopting above-mentioned technical scheme, utilize protective housing 1, increased the protection to main part 12, prevent that the striking makes main part 12 damage, improved the life of device.
Furthermore, the woofer sound outlet 6 penetrates through the connecting plate 4 and is fixed with the outer surface of the connecting plate 4 through screws, and a dust removing net is arranged on the outer surface of the woofer sound outlet 6.
Through adopting above-mentioned technical scheme, through screw fixation woofer sound outlet 6 and connecting plate 4, increased the stability of woofer sound outlet 6 work.
Further, one side of the woofer 7 is provided with an acoustic panel, and the acoustic panel is fixed with the protective casing 1 through screws.
By adopting the technical scheme, the sound-amplifying board is utilized, the sound effect of the woofer 7 is increased, and the working effect of the device is improved.
The working principle is as follows: when in use, the power is switched on, the switch is switched on, the tweeter 8, the middle-range horn 9 and the woofer 7 which are arranged inside the main body 12 start to work, the tweeter 8 and the midrange horn 9 are arranged together, the sound effect of the device is improved, the woofer sound outlet 6 is arranged on the outer surface of the connecting plate 4, the included angle between the woofer sound outlet 6 and the woofer 7 is forty-five degrees, the sounds of the woofer 7, the middle-range horn 9 and the tweeter 8 are gathered together, the sound gathering property is increased, the sound effect of the device is improved, the protective shell 1 is arranged on the outer side of the main body 12, the protective shell 1 is utilized to increase the protection of the main body 12, the main body 12 is prevented from being damaged by impact, the service life of the device is prolonged, the clamping groove 14 is arranged on the lower surface of the protective shell 1, and the limiting rod 16 and the transmission shaft 17 are arranged below the protective shell 1, the limiting rod 16 is connected with the clamping groove 14, so that the working angle of the device can be conveniently adjusted, and the working effect of the device is improved.
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.
Claims (7)
1. The utility model provides a three frequency division linear array stereo set, includes protective housing, its characterized in that: the two sides of the protective shell are both provided with heat dissipation plates, the front end surface of the protective shell is provided with a connecting plate, the outer surface of the connecting plate is provided with a sound outlet, both sides of the sound outlet are provided with a woofer sound outlet, a main body is arranged on the inner side of the protective shell, a partition plate is arranged on the front end face of the main body, tweeters are arranged on two sides of the partition plate, the two sides of the high pitch horn are both provided with a middle pitch horn, one side of the middle pitch horn is provided with a low pitch horn, the lower surface of the protective shell is provided with a clamping groove, a supporting seat is arranged below one end of the protective shell, the supporting seat is connected with the protective shell through a connecting shaft, one side of the supporting seat is provided with a connecting rod, the backup pad is installed to the one end of connecting rod, the inboard of backup pad is provided with the transmission shaft, the surface mounting at transmission shaft both ends has the gag lever post.
2. The linear array sound of claim 1, wherein: and anti-slip pads are arranged on two sides of the limiting rod.
3. The linear array sound of claim 1, wherein: the inner side of the connecting plate is provided with a dust removal net, and the connecting plate is fixed with the protective shell through screws.
4. The linear array sound of claim 1, wherein: the included angle between the bass horn sound outlet and the bass horn is forty-five degrees.
5. The linear array sound of claim 1, wherein: the outer surface of main part and protective housing's inner wall laminate completely, the main part passes through the fix with screw with protective housing.
6. The linear array sound of claim 1, wherein: the outer surface that the woofer goes out the sound mouth and passes connecting plate and connecting plate passes through the fix with screw, the outer surface that the woofer goes out the sound mouth is provided with dust removal net.
7. The linear array sound of claim 1, wherein: one side of woofer is provided with the abatvoix, and the abatvoix passes through the screw fixation with protective housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821403.XU CN213126339U (en) | 2020-08-27 | 2020-08-27 | Three-frequency-division linear array sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821403.XU CN213126339U (en) | 2020-08-27 | 2020-08-27 | Three-frequency-division linear array sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213126339U true CN213126339U (en) | 2021-05-04 |
Family
ID=75656647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021821403.XU Active CN213126339U (en) | 2020-08-27 | 2020-08-27 | Three-frequency-division linear array sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213126339U (en) |
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2020
- 2020-08-27 CN CN202021821403.XU patent/CN213126339U/en active Active
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