CN205596299U - Miniature sound box - Google Patents
Miniature sound box Download PDFInfo
- Publication number
- CN205596299U CN205596299U CN201620292659.3U CN201620292659U CN205596299U CN 205596299 U CN205596299 U CN 205596299U CN 201620292659 U CN201620292659 U CN 201620292659U CN 205596299 U CN205596299 U CN 205596299U
- Authority
- CN
- China
- Prior art keywords
- battery
- battery compartment
- hole
- loudspeaker box
- miniature loudspeaker
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a miniature sound box, fix including casing and installation loudspeaker, battery and switch in the casing, miniature sound box is still including being used for the installation the battery compartment of battery and be used for sealing the open -ended battery cover of battery compartment, the battery compartment passes through the screw installation to be fixed on the bottom internal surface of casing, the casing bottom is provided with the through -hole, works as the battery compartment installation is fixed during the casing bottom, the opening of battery compartment corresponds the through -hole, the battery cover is used for sealing the through -hole. The utility model discloses set up the through -hole in casing bottom, the battery compartment passes through the screw fixation in the casing bottom, and the battery cover seals the opening of battery compartment, the not only convenient battery of changing in the through -hole of closed shell bottom for the whole focus of casing moves down, makes things convenient for the removable battery storehouse moreover so that overhaul.
Description
Technical field
This utility model relates to audio amplifier field, in particular, relating to a kind of miniature loudspeaker box.
Background technology
Existing miniature loudspeaker box volume is little, compact conformation, thus facilitates user to carry at any time, in order to
Use in all cases.Wherein, miniature loudspeaker box is built-in with loudspeaker, battery, and battery is that loudspeaker are powered.
In the prior art, miniature loudspeaker box is all provided directly with a battery case in its enclosure interior, is used for placing
Battery, and by a battery cover closing battery.But, so arrange and once electrically connect with battery implementation
The shell fragment loose contact connect or damage are just not easy to detection or maintenance.
Utility model content
Technical problem to be solved in the utility model is to provide one and is easy to detection or maintenance battery conductive
The miniature loudspeaker box of situation.
The purpose of this utility model is achieved through the following technical solutions:
The open a kind of miniature loudspeaker box of this utility model, including housing be fixed in described housing
Loudspeaker, battery and switch, described miniature loudspeaker box also include the battery compartment for installing described battery and
For the battery cover of the opening in closing battery storehouse, described battery compartment is fixed on described shell by screw
On the bottom interior surface of body, described housing bottom is provided with through hole, when described battery compartment is fixed on
During described housing bottom, the corresponding described through hole of the opening of described battery compartment, described battery cover is used for closing
Described through hole.
Preferably, described miniature loudspeaker box also includes secondary storehouse, and described secondary storehouse is wholely set with battery compartment,
And the corresponding described through hole of opening in described secondary storehouse.This utility model arranges secondary storehouse and is wholely set with battery compartment,
Thus just it is greatly increased the intensity of battery compartment, increase the contact area between battery compartment and housing so that
Connection between battery compartment and housing is more tight, fixing more firm.Meanwhile, of the present utility model
Through hole also corresponds to the position in secondary storehouse, thus this utility model just can be beaten in secondary storehouse internal memory storing matter
Open the most convenient storage of battery cover or take out.Such as: in secondary storehouse, place reserve battery, when this practicality is new
During battery electric quantity deficiency in type battery compartment, and user cannot be carried out again charging maybe cannot buy new
During battery, now, the reserve battery in secondary storehouse just can be taken out and be placed in battery compartment by user
Use.
Preferably, described secondary storehouse is gradually lowered from the height of described battery compartment to its end.So arrange
Not only save the inner space of housing, and add the intensity of battery compartment, and object can be loaded.
Preferably, convex relative with being provided with two on the outer surface in secondary centre position, storehouse of described battery compartment
Ear, lug is provided with battery compartment screw hole, and correspondence, housing bottom is provided with and battery compartment screw
The bottom screw hole that hole is spirally connected by screw.This utility model arranges lug between battery compartment and secondary storehouse,
And be screwed, so make battery compartment and secondary two ends, storehouse all be pressed on housing in fixation procedure
Bottom, fixation.
Preferably, described shell inner surface is provided with for spacing described battery compartment and the locating part in secondary storehouse.
Battery compartment and secondary storehouse is so made to be fixed on housing bottom more firm.
Preferably, described battery compartment is provided with in the edge of the relative position of its opening and dodges hole, with
The Five-gold-sheet that described battery is electrically connected with is dodged hole and is mounted on inside described battery compartment described in passing through,
Described miniature loudspeaker box also includes the cover plate dodging hole described in close.Easily facilitate dismounting Five-gold-sheet,
To overhaul.
Preferably, described battery cover is cylindrical structure, described housing bottom outer surface be provided with for
Place the circular placing trough of described battery cover.Placing trough is set for placing battery lid, thus prevents
Battery cover protrudes from housing bottom surface, and then is easy to place.
Preferably, described battery cover is provided with buckle, and described housing bottom is provided with for placing described
The draw-in groove of buckle, described battery cover is provided with the springhole of an arc in the position of described buckle, and
Form an elastic wall in springhole side, described buckle is positioned on described elastic wall.Elasticity is so set
Wall, elastic effect is more preferable.
Preferably, described housing bottom is provided with the slipmat of a loop configuration around described battery cover.
Play anti-skidding effect.
Preferably, described housing includes that lower casing, mesochite and upper casing, described mesochite and upper casing are fixing and connects,
Described mesochite and lower casing are detachably fixed connection, described mesochite between described upper casing and lower casing, institute
Stating battery compartment to be fixed on the bottom interior surface of described lower casing, described loudspeaker and switch are installed fixing
Between upper casing and mesochite；When the fixing connection of upper casing, mesochite and lower casing, described loudspeaker extend to institute
State the position in secondary storehouse, and be oppositely arranged.Upper casing and mesochite are fixing to be connected, and mesochite and lower casing detachable
Fixing connection, just can install or remove battery compartment, facilitate user control when so being dismantled by mesochite.
Compared with prior art, of the present utility model have the technical effect that this utility model is solid for installing
Determining to be screwed between the battery compartment of battery and housing to be connected, screw is fixing to be connected firmly, and side
Just mount and dismount, be so battery to carry out during the device failure such as electrical shell fragment and just can tear open
Lower battery compartment, in order to detect or keep in repair.And this utility model arranges through hole at housing bottom,
Battery cover is the opening in closing battery storehouse while closing the through hole of housing bottom, is convenient for changing battery.
It addition, battery compartment is fixed on the bottom of housing by this utility model, so when loading onto battery just
Considerably increase the weight of housing bottom, thus make the overall decentralization of housing, thus just make
Obtain miniature loudspeaker box and place more stable.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model embodiment miniature loudspeaker box；
Fig. 2 is the fractionation schematic diagram of this utility model embodiment miniature loudspeaker box；
Fig. 3 is this utility model embodiment battery compartment and the schematic diagram of lower casing cooperation；
Fig. 4 is also this utility model embodiment battery compartment and the schematic diagram of lower casing cooperation；
Fig. 5 is the structural representation of this utility model embodiment battery compartment；
Fig. 6 is the structural representation of this utility model embodiment top cover；
Fig. 7 is the structural representation of this utility model embodiment button；
Fig. 8 is the structural representation of this utility model embodiment the second ring for fixing；
Fig. 9 is the structural representation of this utility model embodiment the first ring for fixing；
Figure 10 is the structural representation of this utility model embodiment battery cover.
Detailed description of the invention
The open a kind of miniature loudspeaker box of this utility model, including housing be fixed in described housing
Loudspeaker, battery and switch, described miniature loudspeaker box also include the battery compartment for installing described battery and
For the battery cover of the opening in closing battery storehouse, described battery compartment is fixed on described shell by screw
On the bottom interior surface of body, described housing bottom is provided with through hole, when described battery compartment is fixed on
During described housing bottom, the corresponding described through hole of the opening of described battery compartment, described battery cover is used for closing
Described through hole.
This utility model is for installing the company of being screwed between the battery compartment of self-contained battery and housing
Connecing, screw is fixing to be connected firmly, and is easy for installation and removal, and is so that battery carries out electrical bullet
Battery compartment just can be pulled down, in order to detect or keep in repair during the device failure such as sheet.And this reality
Arranging through hole with novel at housing bottom, battery cover closes electricity while closing the through hole of housing bottom
The opening of Chi Cang, is convenient for changing battery.It addition, battery compartment is fixed on housing by this utility model
Bottom, so just considerably increase the weight of housing bottom when loading onto battery, thus make shell
The overall decentralization of body, thus allow for miniature loudspeaker box and place more stable.
The utility model is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
In description of the present utility model, it is to be understood that term " " center ", " laterally ",
On " ", D score, "left", "right", " vertically ", " level ", " top ", " end ",
The orientation of the instruction such as " interior ", " outward " or position relationship are to close based on orientation shown in the drawings or position
System, is for only for ease of description this utility model and simplifies description rather than instruction or imply indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to restriction of the present utility model.Additionally, term " first ", " second " are only used for describing mesh
, and it is not intended that instruction or hint relative importance or implicit indicate indicated technical characteristic
Quantity.Thus, define " first ", the feature of " second " can be expressed or impliedly wrap
Include one or more this feature.In description of the present utility model, except as otherwise noted, " many
Individual " it is meant that two or more.It addition, term " includes " and any deformation, it is intended that
It is to cover non-exclusive comprising.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixing even
Connect, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electricity
Connect；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two elements
Internal connection.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
The miniature loudspeaker box 100 of this utility model embodiment is described below with reference to Fig. 1 to Figure 10.
As shown in the figure shown in 1 to Figure 10, the open a kind of miniature loudspeaker box 100 of this utility model, micro-sound
Case 100 includes housing 1 and the loudspeaker 6 being fixed in described housing 1, battery 5 and switch 311,
Described miniature loudspeaker box also includes the battery compartment 2 for installing described battery and for closing battery storehouse
The battery cover 15 of opening, described battery compartment 2 is fixed in the bottom of described housing 1 by screw
On surface, described housing bottom is provided with through hole 111, when described battery compartment is fixed on described shell
Time bottom body 1, the corresponding described through hole 111 of the opening of described battery compartment 2, described battery cover 15 is used for
Close described through hole 111.
This utility model is for installing the company of being screwed between the battery compartment of self-contained battery and housing
Connecing, screw is fixing to be connected firmly, and is easy for installation and removal, and is so that battery carries out electrical bullet
Battery compartment just can be pulled down, in order to detect or keep in repair during the device failure such as sheet.And this reality
Arranging through hole with novel at housing bottom, battery cover closes electricity while closing the through hole of housing bottom
The opening of Chi Cang, is convenient for changing battery.It addition, battery compartment is fixed on housing by this utility model
Bottom, so just considerably increase the weight of housing bottom when loading onto battery, thus make shell
The overall decentralization of body, thus allow for miniature loudspeaker box and place more stable.
Wherein, described miniature loudspeaker box also includes secondary storehouse 41, described secondary storehouse 41 and battery compartment 4 one
Arrange, and the corresponding described through hole 111 of opening in described secondary storehouse 41.This utility model arranges secondary storehouse and electricity
Chi Cang is wholely set, thus is just greatly increased the intensity of battery compartment, increases between battery compartment and housing
Contact area so that the connection between battery compartment and housing is more tight, fixing more firm.Meanwhile,
Through hole of the present utility model also corresponds to the position in secondary storehouse, thus this utility model just can be in secondary storehouse
Storage material, opens the most convenient storage of battery cover or takes out.Such as: in secondary storehouse, place reserve battery,
When battery electric quantity deficiency in this utility model battery compartment, and user cannot be carried out again charging or nothing
During the new battery that method is bought, now, the reserve battery in secondary storehouse just can be taken out placement by user
Use in battery compartment.
Concrete, described secondary storehouse 41 is gradually lowered from the height of described battery compartment 4 to its end.So
The inner space not only saving housing is set, and adds the intensity of battery compartment 4, and can fill
Article carrying piece.
Further, the outer surface in described battery compartment 4 and secondary centre position, storehouse 41 is provided with two phases
To lug 43, lug 43 is provided with battery compartment screw hole 42.In the present embodiment, described shell
Body 1 includes lower casing 11, mesochite 12, upper casing 13 and outer housing 14, described mesochite 12 and upper casing 13
Fixing and connect, described mesochite 12 and lower casing 11 are detachably fixed connection, and described mesochite 12 is positioned at described
Between upper casing 13 and lower casing 11, described battery compartment 2 is fixed on table in the bottom of described lower casing 11
On face, described loudspeaker and switch are fixed between upper casing and mesochite；When upper casing, mesochite and lower casing
During fixing connection, described loudspeaker extend to the position in described secondary storehouse, and are oppositely arranged.Upper casing and mesochite
Fix and connect, and mesochite and lower casing are detachably fixed connection, just can install when so being dismantled by mesochite
Or dismounting battery compartment, facilitate user control.Corresponding, it is provided with bottom housing 1 and battery compartment spiral shell
The bottom screw hole that silk hole 42 is spirally connected by screw.This utility model is arranged between battery compartment and secondary storehouse
Lug, and be screwed, in fixation procedure, so make battery compartment and secondary two ends, storehouse all pressings
In housing bottom, fixation.In this utility model, outer housing 14 is installed on upper casing 13 outer surface,
For covering the bellmouth orifice on upper casing 13, prevent from falling into dust.
Further, lower casing 11 inner surface of described housing be provided with for spacing described battery compartment and
The locating part 112 in secondary storehouse.Battery compartment and secondary storehouse is so made to be fixed on housing bottom more firm.
Wherein, described battery compartment is provided with in the edge of the relative position of its opening and dodges hole 45, with
The Five-gold-sheet that described battery is electrically connected with is dodged hole and is mounted on inside described battery compartment described in passing through,
Described miniature loudspeaker box also includes the cover plate 44 dodging hole described in close.Easily facilitate dismounting five metals
Sheet, in order to maintenance.
Wherein, described battery cover 15 is cylindrical structure, described housing bottom outer surface be provided with for
Place the circular placing trough of described battery cover.Placing trough is set for placing battery lid, thus prevents
Battery cover protrudes from housing bottom surface, and then is easy to place.
Concrete, described battery cover 15 is provided with buckle 151, and the bottom of the lower casing of described housing is arranged
Having the draw-in groove for placing described buckle, described battery cover is provided with an arc in the position of described buckle
The springhole 152 of shape, and form an elastic wall 153 in springhole 152 side, described buckle is positioned at institute
State on elastic wall.So arranging elastic wall, elastic effect is more preferable.Battery cover sets on surface the most within it
It is equipped with two positive stop strips 154 for spacing battery.
Wherein, described housing bottom is provided with the slipmat 16 of a loop configuration around described battery cover.
Play anti-skidding effect.
In the present embodiment, the number of loudspeaker 6 is two, is separately positioned between upper casing and mesochite,
Wherein, loudspeaker extend to the position in secondary storehouse 41.The secondary storehouse of the present embodiment is obliquely installed relative to battery compartment,
Thus the upper casing of fixing loudspeaker and mesochite position are also obliquely installed, meanwhile, the present embodiment also at upper casing and
Mesochite is fixed the position of loudspeaker and is arranged to arc, so compares and directly arranges planar structure, is greatly increased
The area on surface, thus increase the locus placing loudspeaker, and add loudspeaker are set
The size in hole so that it is better that miniature loudspeaker box goes out sound.
In the present embodiment, described circuit board 3 includes main control board 31 and the luminescence electricity being electrically connected with
Road plate 32, and the interface card 33 being electrically connected with main control board.Wherein, main control board
And luminous circuit board is fixed on the position of upper casing and mesochite, interface card is fixed on lower casing
On.Described switch 311 is arranged on described main control board 31, and described luminous circuit board 32 sets
Being equipped with electroluminescent lamp, described miniature loudspeaker box also includes the first ring for fixing for fixing described main control board
7, for fixing the second ring for fixing 8 of described luminous circuit board, for triggering the button 4 of described switch
And housing described in top cover 17 is provided with fixing groove, described main control board is placed in described fixing bottom land
Portion, and spacing fixing by described first ring for fixing.Wherein, fixing groove is positioned on the position of mesochite.Institute
State the second ring for fixing 8 and luminous circuit board is mounted on described first ring for fixing, and described second
Ring for fixing is positioned at described first ring for fixing, described second ring for fixing is provided with for placing described sending out
The mounting table of optical circuit board, described button is arranged on around described second ring for fixing, and described top cover is arranged
In described button, and close described luminous circuit board.
Switch is arranged on main control board by this utility model, by the first ring for fixing to governor circuit
Plate realizes spacing fixing, and is fixed luminous circuit board by the second ring for fixing, wherein,
The fixing groove of housing is used for placing main control board, correspondence, the first spacing main control board of ring for fixing
Time be also placed in fixing groove.Meanwhile, the second ring for fixing and luminous circuit board are fixed on by this utility model
First ring for fixing top, and be positioned at the second ring for fixing, such main control board, the first ring for fixing,
Second ring for fixing and luminous circuit board are stacked in fixing groove successively.It addition, button of the present utility model
Being installed on around the second ring for fixing, for driving the switch of main control board, and top cover is arranged on
In button, it is used for closing luminous circuit board, thus closes fixing groove.So this utility model is by the
One ring for fixing, the second ring for fixing button and top cover are arranged, layer by layer to main control board and illuminating circuit
The protective effect that plate plays, is hardly damaged switch when pressing keys triggers switch.
Wherein, described housing is at described fixing trough rim along being extended with extension slot, and described first ring for fixing prolongs
Stretch the extension board 72 having in being positioned over described extension slot.Increase between the first ring for fixing and housing
Contact area, so that the connection between the first ring for fixing and housing is more tight, fixing more firm
Gu, and then to the protected effect of main control board more preferably.
Further, described housing is provided with the extension platform coordinated with described extension board in extension slot position.
Extend platform to be used for supporting described extension board.
Further, described housing is provided with first and fixes post in described extension slot position, and described
One ring for fixing is provided with in described extension board position for placing the described first the first fixing hole fixing post
71.First fixes in post is inserted into the first fixing hole the effect playing location.
Wherein, described housing is provided with screw, described second ring for fixing is provided with and described screw
The screw hole column 83 being spirally connected by screw.Second ring for fixing is installed by screw and is fixed on housing, simultaneously
By spacing for the first ring for fixing fixing.It is provided with in the middle part of second ring for fixing for placing the flat of luminous circuit board
Platform, is provided with rectangular opening 81 in position of platform, facilitates luminous circuit board and main control board to pass through wire
Connect.
Wherein, described second ring for fixing is provided with the second fixing hole 82, described top cover 17 is arranged
In inserting described second fixing hole second is had to fix post 171.Second fixes post inserts second admittedly
Spacing effect is played in determining hole.
Wherein, described button is provided with elastic plate 43, described elastic plate is provided with the 3rd fixing hole
42, what described housing was provided with in inserting described 3rd fixing hole the 3rd fixes post.3rd fixes
Hole is inserted into the 3rd fixing hole and plays spacing effect.Elastic plate is set, the elastic plate when pressing keys
Produce reverse elastic force, further switch is played a protective role.
Concrete, described elastic plate is L-type structure, and described 3rd fixed hole position is in described elastic plate
At end position.The elastic big of elastic plate is so set.
Wherein, described main control board is additionally provided with display lamp, described button is provided with for overlapping
Receive the block 44 on described display lamp.Block is set display lamp is played the effect of protection.
Wherein, described button is provided with the touch point 41 for triggering described switch, described touch point with
Described block is disposed adjacent.So arrange and mutually increase intensity.
Above content be combine that this utility model made by concrete preferred implementation the most in detail
Describe in detail bright, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this practicality
For novel person of an ordinary skill in the technical field, in the premise conceived without departing from this utility model
Under, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection of the present utility model
Scope.
Claims (10)
1. a miniature loudspeaker box, including housing and be fixed in described housing loudspeaker, battery and
Switch, it is characterised in that described miniature loudspeaker box also include the battery compartment for installing described battery and
For the battery cover of the opening in closing battery storehouse, described battery compartment is fixed on described shell by screw
On the bottom interior surface of body, described housing bottom is provided with through hole, when described battery compartment is fixed on
During described housing bottom, the corresponding described through hole of the opening of described battery compartment, described battery cover is used for closing
Described through hole.
2. miniature loudspeaker box as claimed in claim 1, it is characterised in that described miniature loudspeaker box also includes
Secondary storehouse, described secondary storehouse is had to be wholely set with battery compartment, and the corresponding described through hole of opening in described secondary storehouse.
3. miniature loudspeaker box as claimed in claim 2, it is characterised in that described secondary storehouse is from described battery
The height of storehouse to its end is gradually lowered.
4. miniature loudspeaker box as claimed in claim 2, it is characterised in that in described battery compartment and secondary storehouse
Between position outer surface on be provided with two relative lugs, lug is provided with battery compartment screw hole,
Corresponding, housing bottom is provided with the bottom screw hole being spirally connected with battery compartment screw hole by screw.
5. miniature loudspeaker box as claimed in claim 2, it is characterised in that described shell inner surface is arranged
Have for spacing described battery compartment and the locating part in secondary storehouse.
6. the miniature loudspeaker box as described in claim 1 to 5 is arbitrary, it is characterised in that described battery compartment
It is provided with in the edge of the relative position of its opening and dodges hole, the five metals being electrically connected with described battery
Sheet is dodged hole and is mounted on inside described battery compartment described in passing through, described miniature loudspeaker box also include for
The cover plate in hole is dodged described in closing.
7. the miniature loudspeaker box as described in claim 1 to 5 is arbitrary, it is characterised in that described battery cover
For cylindrical structure, described housing bottom outer surface is provided with to be put for the circle placing described battery cover
Put groove.
8. miniature loudspeaker box as claimed in claim 7, it is characterised in that described battery cover is provided with card
Button, described housing bottom is provided with the draw-in groove for placing described buckle, and described battery cover is at described card
The position of button is provided with the springhole of an arc, and forms an elastic wall in springhole side, described
Buckle is positioned on described elastic wall.
9. miniature loudspeaker box as claimed in claim 7, it is characterised in that described housing bottom is around institute
State battery cover and be provided with the slipmat of a loop configuration.
10. the miniature loudspeaker box as described in claim 2 to 5 is arbitrary, it is characterised in that described housing
Connecting including lower casing, mesochite and upper casing, described mesochite and upper casing are fixing, described mesochite and lower casing are removable
Unloading fixing connection, described mesochite is between described upper casing and lower casing, and described battery compartment is fixed on
On the bottom interior surface of described lower casing, described loudspeaker and switch are fixed between upper casing and mesochite；
When the fixing connection of upper casing, mesochite and lower casing, described loudspeaker extend to the position in described secondary storehouse, and phase
To setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620292659.3U CN205596299U (en) | 2016-04-07 | 2016-04-07 | Miniature sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620292659.3U CN205596299U (en) | 2016-04-07 | 2016-04-07 | Miniature sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205596299U true CN205596299U (en) | 2016-09-21 |
Family
ID=56921815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620292659.3U Withdrawn - After Issue CN205596299U (en) | 2016-04-07 | 2016-04-07 | Miniature sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205596299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704610A (en) * | 2016-04-07 | 2016-06-22 | 邢皓宇 | Mini-type sound box |
| WO2017173627A1 (en) * | 2016-04-07 | 2017-10-12 | 邢皓宇 | Miniature loudspeaker |
| WO2017173630A1 (en) * | 2016-04-07 | 2017-10-12 | 邢皓宇 | Micro-sound box |
-
2016
- 2016-04-07 CN CN201620292659.3U patent/CN205596299U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704610A (en) * | 2016-04-07 | 2016-06-22 | 邢皓宇 | Mini-type sound box |
| WO2017173627A1 (en) * | 2016-04-07 | 2017-10-12 | 邢皓宇 | Miniature loudspeaker |
| WO2017173630A1 (en) * | 2016-04-07 | 2017-10-12 | 邢皓宇 | Micro-sound box |
| CN105704610B (en) * | 2016-04-07 | 2019-01-15 | 邢皓宇 | A kind of miniature loudspeaker box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160921 Effective date of abandoning: 20190115 |