CN208707867U - A kind of portable mini speaker - Google Patents
A kind of portable mini speaker Download PDFInfo
- Publication number
- CN208707867U CN208707867U CN201821823893.XU CN201821823893U CN208707867U CN 208707867 U CN208707867 U CN 208707867U CN 201821823893 U CN201821823893 U CN 201821823893U CN 208707867 U CN208707867 U CN 208707867U
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- CN
- China
- Prior art keywords
- shell
- button
- circuit board
- face
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of portable mini speaker, including shell, the housing tip face, which is equipped with, tunes button for FM/AM frequency modulation, the button two sides that tune are equipped with the key for being used for alarm clock setting, volume adjustment, broadcasting/pause control and upper and lower bent selection, button is tuned described in the housing cavity upper end matching and the lower end of key sets button circuit board, subwoofer is equipped in the housing cavity, the front end face of the shell and backside face are formed respectively with installation position and the filter sound net of mount display；The lower end of the front end face matched display device of the shell also sets USB terminal, and the USB terminal, which is electrically connected, is connected in the control circuit board of housing bottom, and the control circuit board is also electrically connected with the rechargeable battery held in the battery case of housing bottom；The shell back end bottom is also equipped with the audio output plug being electrically connected with control circuit board, TF card slot, power switch, mode selection button and charging USB terminal；The housing bottom also sets damping device.
Description
Technical field
The utility model relates to technical field of electronic products, especially a kind of portable mini speaker.
Background technique
Speaker refers to a kind of equipment that audio signal can be transformed to sound.It specifically refers in sound box or subwoofer cabinet
Included power amplifier amplifies audio signal and plays back out sound by speaker itself after handling, so that its sound is become larger, speaker
It is the terminal of entire sound box system, effect is audio electric energy to be converted into corresponding sound energy, and it is radiated space.It
It is the extremely important component part of sound box system, is responsible for and electric signal is transformed into times that acoustical signal is directly listened to for the ear of people
Business.
There are many kinds of types for existing speaker, specifically including wired, radio, with power amplifier, without power amplifier,
Intelligence；But there is a same drawback, is exactly that volume is big, it is inconvenient to carry, while existing function of loudspeaker box is more single,
Although mobile phone can replace speaker and meet the demands such as corresponding broadcastings, radio reception, compare, when the sound quality and volume of speaker
Mobile phone is incomparable.
Utility model content
The technical issues of the utility model solves is provided a kind of portable for above-mentioned existing defect in the prior art
The mini speaker of formula, which integrates radio, music and alarm clock set-up function, structure and simplifies, easy to carry.
To solve above-mentioned technical problem, a kind of technical solution that the utility model is taken is as follows: a kind of portable mini sound
Case, including shell, the housing tip face are equipped with the button that tunes for FM/AM frequency modulation, and the button two sides that tune are equipped with
For alarm clock setting, volume adjustment, broadcasting/pause control and the upper and lower bent key selected, the housing cavity upper end matches institute
It states and tunes the lower end of button and key and set button circuit board, subwoofer, the front end of the shell are equipped in the housing cavity
Face and backside face are formed respectively with installation position and the filter sound net of mount display；The front end face matched display device of the shell
Lower end also sets USB terminal, and the USB terminal, which is electrically connected, is connected in the control circuit board of housing bottom, the control circuit board also with
Hold the rechargeable battery electrical connection in the battery case of housing bottom；The shell back end bottom is also equipped with and control circuit
Audio output plug, TF card slot, power switch, mode selection button and the charging USB terminal of plate electrical connection；The housing bottom
Also set damping device.
It is further described as to above-mentioned technical proposal:
In the above-mentioned technical solutions, " ∩ " type transparent protective shield is also arranged with outside the shell, on the housing tip face
If cover board, lid seals the protection board for protecting display device at the housing forward end face matched display device installation position.
In the above-mentioned technical solutions, the lower end of the front end face matched display device of the shell sets two USB terminals.
In the above-mentioned technical solutions, the shell includes bottom case and upper cover；The control circuit board, battery case, audio are defeated
Plug, TF card slot, power switch, mode selection button and damping device are each provided on the bottom case out；The installation position and filter
On upper lid, button, key, the button circuit board of tuning is all provided on lid sound net system, sets locating shaft in the upper cover cavity
Column, matching protrudes out matched lock ring on the shell of the subwoofer, is implanted into screw in lock ring and connect with positioning shaft post,
With being fixed on subwoofer in upper cover cavity；The bottom case is also formed with vertically extending positioning column, is formed on the upper lid vertical
The first positioning column extended, first positioning column matches in number with the positioning column in position, from the bottom case
Bottom end locks bolt vertically upward and locks after making bolt-through positioning column with the first positioning column, and matching keeps bottom cover and upper cover solid
It is fixed.
In the above-mentioned technical solutions, the power switch is single-pole double throw toggle switch.
In the above-mentioned technical solutions, the audio output plug is AUX plug.
The utility model has the beneficial effects that: first is that, USB terminal and rechargeable battery, Ke Yitong is arranged in the utility model
USB terminal connection mobile phone is crossed, is charged to mobile phone, meanwhile, TF card slot is arranged in the utility model, can carry out music by TF card
It plays, speaker uses with a wide range of features；Second is that the utility model overall appearance is set as rectangular, and small in size, knapsack or mouth can be put into
In bag, occupy little space, it is easy to carry；Third is that the utility model can be connect by setting wireless blue tooth with external mobile phone, Ke Yitong
Mobile phone is crossed to manipulate speaker, it is easy to operate；Fourth is that by the display device of setting, key and tuning button, pass through
Display screen shows song being played on and speaker situation, carries out alarm clock setting, volume adjustment, broadcasting/pause by key
Control and upper and lower bent selection, by tuning button and carrying out FM/AM frequency modulation and radio reception, easy to operate, user experience is strong；Fifth is that
The utility model subwoofer symphony, appearance looks elegant, and long service life.
Detailed description of the invention
Fig. 1 is the outside drawing of the utility model speaker；
Fig. 2 is a kind of exploded view of the utility model speaker；
Fig. 3 is another exploded view of the utility model speaker.
In figure, 1. shells, 101. installation positions, 102. filter sound nets, 103. bottom cases, 104. upper covers, 105. positioning shaft posts, 106.
Positioning column, 107. first positioning columns, 2. tune button, 3. keys, 4. button circuit boards, 5. control circuit boards, 6. subwoofers,
61. lock ring, 7. display devices, 8.USB terminal, 9. battery cases, 10. rechargeable batteries, 11. audio output plugs, 12.TF card slot,
13. power switch, 14. mode selection buttons, 15. damping devices, 16. " ∩ " type transparent protective shields, 17. cover boards, 18. protections
Plate, 19. charging USB terminals.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
It is exemplary by reference to the embodiment that attached drawing describes, it is intended to for explaining the application, and should not be understood as pair
The limitation of the application.In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ",
" width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the application and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second "
It is used for description purposes only, is not understood to indicate or imply relative importance or implicitly indicates indicated technical characteristic
Quantity.Thus, define " first ", the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present application, " several ", the meaning of " plurality " is two or more, unless otherwise clearly specific
It limits.Unless otherwise clearly defined and limited, in this application, the arts such as term " installation ", " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, such as, it may be a fixed connection, may be a detachable connection, or be integrally connected；It can be machinery
Connection, is also possible to be electrically connected；It can be directly connected, two elements can also be can be indirectly connected through an intermediary
Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the application as the case may be
In concrete meaning.Unless otherwise clearly defined and limited, in this application, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.And fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
A kind of attached drawing 1-3 example specific embodiment of the present embodiment, with reference to attached drawing 1-3, a kind of portable mini speaker,
Including shell 1,1 top end face of shell, which is equipped with, tunes button 2 for FM/AM frequency modulation, and 2 two sides of button that tune are equipped with
For alarm clock setting, volume adjustment, broadcasting/pause control and the upper and lower bent key 3 selected, 1 inner cavity upper end of the shell matching
It is described to tune button 2 and the lower end of key 3 sets button circuit board 4, in practice, two keys 3 and tunes button 2 and be and key circuit
What plate 4 was electrically connected, and button circuit board 4 is electrically connected with control circuit board 5, such key 3 and the operation just meeting for tuning button 2
Control circuit board 5 is keyed in, and it is corresponding to carry out speaker matching；Subwoofer 6 is equipped in 1 inner cavity of shell, the shell 1
Front end face and backside face are formed respectively with installation position 101 and the filter sound net 102 of mount display 7；The front end face of the shell 1
Lower end with display device 7 also sets USB terminal 8, in the present embodiment, two USB terminals 8 is installed on the shell 1, described in two
USB terminal 8, which is electrically connected, is connected in the control circuit board 5 of 1 bottom end of shell, and the control circuit board 5 is also with appearance embedded in 1 bottom end of shell
Rechargeable battery 10 in battery case 9 is electrically connected, and the control of match control circuit plate 5, rechargeable battery 10 exports electricity along USB terminal 8
Source simultaneously powers for the mobile phone connecting with USB terminal 8；The back of shell 1 end bottom is also equipped with to be electrically connected with control circuit board 5
Audio output plug 11, TF card slot 12, power switch 13, mode selection button 14 and charging USB terminal 19, need to illustrate
It is that charging USB terminal 19 is to be the input port that rechargeable battery 10 charges for connecting external power supply；The shell 1
Bottom also sets damping device 15；In the present embodiment, " ∩ " type transparent protective shield 16, the shell are also arranged with outside the shell 1
Cover board 17 is set on 1 top end face of body, lid envelope is for protecting display device at the 1 front end face matched display device installation position of shell
7 protection board 18.
With reference to attached drawing 1-3, in the present embodiment, the shell 1 includes bottom case 103 and upper cover 104；The control circuit board
5, battery case 9, audio output plug 11, TF card slot 12, power switch 13, mode selection button 14 and damping device 15 are each provided at
On the bottom case 103；The installation position 101 and the filter system of sound net 102 are described to tune button 2, key 3, key in upper cover 104
Circuit board 4 is all provided in upper cover 104, intracavitary setting position jack-post 105 in the upper cover 104, is matched on the shell of the subwoofer 6 convex
Matched lock ring 601 is stretched out, be implanted into screw (attached drawing is not shown) in lock ring 601 and is connect with positioning shaft post 105, matching makes low
Sound big gun 6 is fixed on intracavitary in upper cover 104；The bottom case 103 is also formed with vertically extending positioning column 106, makes in the upper cover 104
Have the first vertically extending positioning column 107, first positioning column 107 in position in number with 106 phase of positioning column
Matching is locked bolt (attached drawing is not shown) from 103 bottom end of bottom case vertically upward and is made after bolt-through positioning column 106 with the
The locking of one positioning column 107, matching keep bottom cover 103 and upper cover 104 fixed；In the present embodiment, preferably, the power switch
13 be single-pole double throw toggle switch；The audio output plug 11 is AUX plug.
Hereinafter, further explained below using operation to the speaker of the present embodiment:
The alarm clock of speaker: opening speaker, carries out alarm clock setting by key 3, after setting alarm clock, shows on the display apparatus
Alarm clock symbol, and alarm time then, quarter-bell is carried out by subwoofer.
The charging of speaker: 1. are charged with the phone charger of standard USB interface；It charges 2. being connected on computer USB interface；
3. under charged state, red light is always on, red light extinguishes when fully charged.
The wired connection broadcast mode of speaker: (can also connect in the receiver J-Horner by an insertion computer on tone frequency channel wire
Catcher machine, IPAD, MP3 etc.), the other end is inserted into the AUX interface of speaker, and voice prompting enters " route input " mode, Ji Kebo
It puts the music on；When not enough power supply, speaker can issue " not enough power supply please charge " voice prompting, please charge in time.Such as fail
Charging in time, will be automatically into low electric protection state, and shuts down.
The bluetooth wireless connection of speaker plays: opening speaker, blue indicator light comparatively fast flashes, and mentions with " wait and connecting "
Show sound, state can wirelessly be found by showing that Baffle Box of Bluetooth is in, at this time will be adjoint after this speaker of mobile phone searching, pairing successful connection
Blue indicator light becomes bright compared with slow flash to the prompt tone of " successful connection " simultaneously.It is right that key 3 is touched when playing Bluetooth music
Answer by key lever, music pause；Touch again should be restored to play by key lever.
The volume adjustment of speaker: speaker carries out volume plus-minus by key lever by the way that key 3 is matched when playing music, can be most
Big 30 grades of volume adjustments.
The USB flash disk mode playback of speaker: under open state, insertion USB flash disk is snapped into USB terminal, and speaker is played automatically into USB flash disk
Mode, and play the song in USB flash disk.The TF card mode of speaker plays: under open state, being inserted into TF card into card slot, speaker is automatic
Into TF card mode, and play the song in TF card.
The FM mode of speaker plays: 1., by the AUX interface of an insertion Baffle Box of Bluetooth on tone frequency channel wire, prompt to enter audio
Input pattern, turn tune button, conversion to FM radio-receiving mode.Rotation to automatic mode can carry out receipts platform automatically, meanwhile, it can also
Receive carry out channel selection.
Do not limit the technical scope of the present invention above, it is all according to the utility model technical spirit to
On embodiment made by any modification, equivalent variations and modification, in the range of the technical solution for still falling within the utility model.
Claims (6)
1. a kind of portable mini speaker, it is characterised in that, including shell, the housing tip face be equipped with for FM/AM tune
Frequency tunes button, and the button two sides that tune are equipped with for alarm clock setting, volume adjustment, broadcasting/pause control and upper and lower song
The key of selection tunes button described in the matching of the housing cavity upper end and the lower end of key sets button circuit board, the shell
Subwoofer is equipped in inner cavity, the front end face of the shell and backside face are formed respectively with installation position and the filter sound of mount display
Net；The lower end of the front end face matched display device of the shell also sets USB terminal, and the USB terminal, which is electrically connected, is connected in shell bottom
The control circuit board at end, the control circuit board are also electrically connected with the rechargeable battery held in the battery case of housing bottom；Institute
It states shell back end bottom and is also equipped with the audio output plug being electrically connected with control circuit board, TF card slot, power switch, mode
Selection key and charging USB terminal；The housing bottom also sets damping device.
2. the portable mini speaker of one kind according to claim 1, it is characterised in that, " ∩ " is also arranged with outside the shell
Type transparent protective shield sets cover board on the housing tip face, and lid seals at the housing forward end face matched display device installation position
For protecting the protection board of display device.
3. the portable mini speaker of one kind according to claim 2, it is characterised in that, the front end face matching of the shell is aobvious
The lower end of showing device sets two USB terminals.
4. the portable mini speaker of one kind according to any one of claims 1 to 3, it is characterised in that, the shell includes
Bottom case and upper cover；The control circuit board, battery case, audio output plug, TF card slot, power switch, mode selection button and
Damping device is each provided on the bottom case；The installation position and filter sound net system are described to tune button, key, key on upper lid
Circuit board is all provided on lid, positioning shaft post is set in the upper cover cavity, matching protrudes out matched on the shell of the subwoofer
Lock ring is implanted into screw in lock ring and connect with positioning shaft post, and matching is fixed on subwoofer in cover cavity；The bottom case is also
It is formed with vertically extending positioning column, the first vertically extending positioning column is formed on the upper lid, first positioning column is in position
Match in upper and number with the positioning column, locks bolt vertically upward from the bottom case bottom end and make bolt-through positioning column
Lock afterwards with the first positioning column, matching fixes bottom cover and upper cover.
5. the portable mini speaker of one kind according to claim 4, it is characterised in that, the power switch is single-pole double throw
Toggle switch.
6. the portable mini speaker of one kind according to claim 4, it is characterised in that, the audio output plug is AUX
Plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821823893.XU CN208707867U (en) | 2018-11-07 | 2018-11-07 | A kind of portable mini speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821823893.XU CN208707867U (en) | 2018-11-07 | 2018-11-07 | A kind of portable mini speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707867U true CN208707867U (en) | 2019-04-05 |
Family
ID=65948320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821823893.XU Expired - Fee Related CN208707867U (en) | 2018-11-07 | 2018-11-07 | A kind of portable mini speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972023A (en) * | 2019-12-25 | 2020-04-07 | 广州由我科技股份有限公司 | Earphone charging box and voice playing system thereof |
-
2018
- 2018-11-07 CN CN201821823893.XU patent/CN208707867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972023A (en) * | 2019-12-25 | 2020-04-07 | 广州由我科技股份有限公司 | Earphone charging box and voice playing system thereof |
| CN110972023B (en) * | 2019-12-25 | 2022-02-22 | 广州由我科技股份有限公司 | Earphone charging box and voice playing system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20211107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |