CN205336505U - Conical body stereo set - Google Patents
Conical body stereo set Download PDFInfo
- Publication number
- CN205336505U CN205336505U CN201620030946.7U CN201620030946U CN205336505U CN 205336505 U CN205336505 U CN 205336505U CN 201620030946 U CN201620030946 U CN 201620030946U CN 205336505 U CN205336505 U CN 205336505U
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- CN
- China
- Prior art keywords
- conical shell
- sound equipment
- equipment according
- loudspeaker
- closed bottom
- Prior art date
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Abstract
The utility model belongs to the technical field of the stereo set, specifically speaking is a conical body stereo set, including the conical shell, the conical shell has major diameter front end and minor diameter rear end, and the major diameter front end is round opening, bottom the minor diameter rear end is sealing, closed bottom is waist shape, comprises two relative semicircles and the rectangle between the semicircle, and closed bottom is equipped with to extend to the conical shell inner space and makes the outside and inside guide duct that communicates of conical shell, and the guide duct is just to front end round opening, loudspeaker are installed to the major diameter front end of conical shell, and the vibrating diaphragm of loudspeaker is located round opening, the department to round opening is installed through a pair of retainer plate to loudspeaker, inside battery and the audio circuit board of being equipped with of conical shell, the beneficial effects of the utility model reside in that, the big little conical body setting in back before the stereo set casing adopts, sound outlet is big, and the inner space is little, through experimental verification, compares other the same power stereo sets, and the volume improves 10%~20%, has better loudspeaker effect.
Description
Technical field
This utility model belongs to sound technique field, specifically refers to a kind of bullet sound equipment。
Background technology
For living in the people in city, frequent outdoor activity are a kind of modes in the pink of condition, such as running, mountain-climbing, stroll etc.。But, a lot of friends like hearing music during motion out of doors, have had the company of music, and motion is got up more added with energy, increase some amusement atmosphere。When listening music, can't do without a portable blue-tooth sound equipment。Comparing wired sound equipment, tool Bluetooth audio device eliminates the constraint of wire rod, more convenient to use。
Bluetooth audio device in the market has various moulding, common are rectangle and cylinder at present, these Bluetooth audio devices are relatively low due to power designs ground, relatively it is adapted at indoor folding and unfolding sound, if playback out of doors, owing to outdoor is comparatively spacious, hearer will perceived sounds only small, if and want amplification of volume, be necessary for designing bigger power。
Utility model content
This utility model is in order to overcome the deficiency of prior art, it is proposed that a kind of bullet sound equipment that can increase volume without relatively high power。
This utility model solves above-mentioned technical problem by following technical proposals。
A kind of bullet sound equipment, including conical shell, conical shell has major diameter front end and minor diameter rear end, major diameter front end is circular open, minor diameter rear end is closed bottom, described closed bottom cross section is kidney-shaped, it is made up of the rectangle between two relative semicircles and semicircle, closed bottom is provided with and extends and connect conical shell guide duct outwardly and inwardly to conical shell inner space, guide duct is just to front end circular open, the major diameter front end of described conical shell is provided with loudspeaker, the vibrating diaphragm of loudspeaker is positioned at described circular open, loudspeaker are mounted to circular open place by a pair ring for fixing, battery and acoustic circuit board it is provided with inside described conical shell, the base plate leaning to one side to be provided with base tub He be arranged in base tub of described conical shell, the opposite side relative to base tub of leaning to one side of described conical shell is provided with control button, described closed bottom is provided with on and off switch, charging inlet, LED light, audio input interface and audio output interface。
More specifically, described on and off switch is slide switch。
More specifically, described charging inlet is Micro-USB interface。
More specifically, described LED light electrically connects with acoustic circuit board, for indicating the duty of sound equipment。
More specifically, described audio input interface and audio output interface are 3.5mm aperture audio interface。
More specifically, described control button includes volume and adds, volume down, switches next song, switches upper one bent control button。
More specifically, described conical shell is ABS material members, and described guide duct is one-body molded with conical shell。
More specifically, described base plate is EVA material members。.
More specifically, the diameter 8～12cm of described circular open。
More specifically, the greatest length of described closed bottom is 6～7cm, is highly 1～2cm。
The beneficial effects of the utility model are in that, one, and loudspeaker casing adopts pre-large post-small bullet to arrange, and sound mouth is big, and inner space is little, through experimental verification, compares the sound equipment of other equal-wattage, and volume improves 10%～20%, has better amplifying effect；Two, sound equipment rear end be provided with horn mouth just to ventilating duct, also referred to as paraphase hole, so that the air circulation inside and outside casing, it has the power bearing ability higher than closed box and less distortion, and amount sense is sufficient, highly sensitive。
Accompanying drawing explanation
Fig. 1 is one of structural representation of the present utility model。
Fig. 2 is the two of structural representation of the present utility model。
Fig. 3 is internal structure schematic diagram of the present utility model。
Detailed description of the invention
This utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing。
Such as Fig. 1 to Fig. 3, a kind of embodiment of bullet sound equipment, including conical shell 1, conical shell 1 has major diameter front end and minor diameter rear end, and major diameter front end is circular open, and minor diameter rear end is the closed bottom 6 of kidney-shaped, loudspeaker casing adopts pre-large post-small bullet to arrange, sound mouth is big, and inner space is little so that amplifying effect is notable。
Closed bottom 6 is provided with the guide duct 7 extended internally, and Loudspeaker diaphragm 2 is just to guide duct 7, and guide duct is also referred to as paraphase hole, so that the air circulation inside and outside casing, it has the power bearing ability higher than closed box and less distortion, and amount sense is sufficient, highly sensitive。
The major diameter front end of described conical shell 1 is provided with loudspeaker 9, the vibrating diaphragm 2 of loudspeaker 9 is positioned at the opening of described major diameter front end, loudspeaker 9 are mounted to circular open place by a pair ring for fixing 3, described conical shell 1 is internal is provided with battery 10 and acoustic circuit board 11, the base plate 8 leaning to one side to be provided with base tub 4 and be arranged in base tub 4 of described conical shell 1, the opposite side relative to base tub 4 of leaning to one side of described conical shell 1 is provided with control button 5, described closed bottom 6 is provided with on and off switch 61, charging inlet 62, LED light 63, audio input interface 64 and audio output interface 65。
Described on and off switch 61 is slide switch, and described charging inlet 62 is Micro-USB interface, and described LED light 63 electrically connects with circuit board, for indicating the duty of sound equipment。
Described audio input interface 64 and audio output interface 65 are 3.5mm aperture audio interface, described control button 5 includes volume and adds, volume down, switch next bent, switching upper one bent control button, described conical shell 1 is ABS material members, and described guide duct 7 is one-body molded with conical shell 1, described base plate 8 is EVA material members, it is possible to play antihunt action。
The diameter 10cm of described circular open, the greatest length of described closed bottom is 6cm, is highly 2cm。
Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that these are merely illustrative of, protection domain of the present utility model is defined by the appended claims。Those skilled in the art is under the premise without departing substantially from principle of the present utility model and essence, it is possible to these embodiments are made various changes or modifications, but these change and amendment each falls within protection domain of the present utility model。
Claims (10)
1. a bullet sound equipment, it is characterized in that, including conical shell, conical shell has major diameter front end and minor diameter rear end, major diameter front end is circular open, minor diameter rear end is closed bottom, described closed bottom is kidney-shaped, it is made up of the rectangle between two relative semicircles and semicircle, closed bottom is provided with and extends and connect conical shell guide duct outwardly and inwardly to conical shell inner space, guide duct is just to front end circular open, the major diameter front end of described conical shell is provided with loudspeaker, the vibrating diaphragm of loudspeaker is positioned at described circular open, loudspeaker are mounted to circular open place by a pair ring for fixing, battery and acoustic circuit board it is provided with inside described conical shell, the base plate leaning to one side to be provided with base tub He be arranged in base tub of described conical shell, the opposite side relative to base tub of leaning to one side of described conical shell is provided with control button, described closed bottom is provided with on and off switch, charging inlet, LED light, audio input interface and audio output interface。
2. bullet sound equipment according to claim 1, it is characterised in that described on and off switch is slide switch。
3. bullet sound equipment according to claim 2, it is characterised in that described charging inlet is Micro-USB interface。
4. bullet sound equipment according to claim 3, it is characterised in that described LED light electrically connects with acoustic circuit board, for indicating the duty of sound equipment。
5. bullet sound equipment according to claim 4, it is characterised in that described audio input interface and audio output interface are 3.5mm aperture audio interface。
6. bullet sound equipment according to claim 5, it is characterised in that described control button includes volume and adds, volume down, switches next song, switches upper one bent control button。
7. bullet sound equipment according to claim 6, it is characterised in that described conical shell is ABS material members, described guide duct is one-body molded with conical shell。
8. bullet sound equipment according to claim 7, it is characterised in that described base plate is EVA material members。.
9. bullet sound equipment according to claim 8, it is characterised in that the diameter 8～12cm of described circular open。
10. bullet sound equipment according to claim 9, it is characterised in that the greatest length of described closed bottom is 6～7cm, is highly 1～2cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030946.7U CN205336505U (en) | 2016-01-12 | 2016-01-12 | Conical body stereo set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030946.7U CN205336505U (en) | 2016-01-12 | 2016-01-12 | Conical body stereo set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205336505U true CN205336505U (en) | 2016-06-22 |
Family
ID=56196678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620030946.7U Active CN205336505U (en) | 2016-01-12 | 2016-01-12 | Conical body stereo set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205336505U (en) |
-
2016
- 2016-01-12 CN CN201620030946.7U patent/CN205336505U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |