CN203104744U - Circular sound box - Google Patents
Circular sound box Download PDFInfo
- Publication number
- CN203104744U CN203104744U CN 201320023170 CN201320023170U CN203104744U CN 203104744 U CN203104744 U CN 203104744U CN 201320023170 CN201320023170 CN 201320023170 CN 201320023170 U CN201320023170 U CN 201320023170U CN 203104744 U CN203104744 U CN 203104744U
- Authority
- CN
- China
- Prior art keywords
- battery
- drain pan
- supporting plate
- audio amplifier
- circular arc
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a circular sound box which comprises a surface casing, a round hole, batteries, a bottom casing and a battery compartment which is arranged on the bottom casing and can accommodate two batteries. A battery supporting plate which can accommodate two batteries and can be removed from the bottom casing is arranged on the bottom casing. Batteries in the battery supporting plate and batteries in the battery compartment are electrically connected. According to the utility model, the battery supporting plate is arranged on the bottom casing; the battery supporting plate can accommodate two batteries; the batteries in the battery supporting plate and the batteries in the battery compartment are electrically connected; after the batteries in the battery supporting plate and the batteries in the battery compartment are connected, the circular sound box is powered, and the playing time can be increased; and the battery supporting plate can be removed from the bottom casing, and thus when the batteries, the circuits or the like in the battery supporting plate have faults, the battery supporting plate can be removed for checking and maintenance.
Description
Technical field
The utility model relates to the audio amplifier field, in particular, relates to a kind of circular arc audio amplifier.
Background technology
I have applied for a kind of circular arc audio amplifier, and application number is 201320019329.3, and this audio amplifier comprises face-piece, circular hole, battery, drain pan and is arranged on battery compartment on the drain pan.General audio amplifier is all installed two batteries, and in order to increase the reproduction time of audio amplifier, some audio amplifier is installed four batteries, the battery compartment of placing four batteries just need be set on audio amplifier, thereby battery is put in the battery compartment; Get for convenience and change and install battery and also battery cover will be set; owing to be the battery compartment of four batteries; when making battery cover; also need to be provided with the battery cover that can cover four batteries; battery cover is just bigger; thereby it is fixing to cause battery cover to be difficult for, and neither be very good to the fixedly protective effect of battery.Some audio amplifier that four batteries are installed only is provided with the opening that can put into two batteries at the battery compartment place, two batteries are put into the other end by this end in addition, battery cover diminishes, thereby and fixing also firm between the housing, fixed effect to battery has also improved, but setting just has following shortcoming like this: if in addition two batteries have broken down or snapped in the battery compartment etc., so just be difficult for taking out the interior battery of battery compartment in battery compartment, also be difficult for carrying out inspection and maintenance.
The utility model content
Technical problem to be solved in the utility model provides a kind of convenient circular arc audio amplifier of producing, can guaranteeing battery operate as normal in battery compartment.
The purpose of this utility model is achieved through the following technical solutions: a kind of circular arc audio amplifier, the battery compartment that comprises face-piece, circular hole, battery, drain pan and be arranged on two batteries of placement on the drain pan, also be provided with the battery supporting plate that can place two batteries and can dismantle from drain pan on the described drain pan, battery in the described battery supporting plate and the battery in the described battery compartment adopt and are electrically connected.
Preferably, described battery compartment one end opening setting, described battery supporting plate and described battery compartment openend are connected to form one cell apparatus are installed.Because each can place two batteries battery compartment and battery supporting plate, so being installed, cell apparatus just can place four batteries, thereby the reproduction time that just can increase the circular arc audio amplifier is to satisfy people's demand as far as possible, battery compartment one end opening setting is installed battery in order to be connected to form one with the battery supporting plate.
Preferably, described battery supporting plate is provided with two projectioies, is respectively equipped with a screw hole on the described projection, and described battery supporting plate is fixed on the described drain pan by screw.Screw convenient fixing dismounting, thus when circuit is obstructed or five metals sheet when damaging or battery when in cell apparatus is installed, being difficult for taking out, just the battery supporting plate can be opened so that inspection and maintenance simply, conveniently, can not damage device.
Preferably, being respectively arranged with one in described battery compartment and the battery supporting plate is used for battery is carried out spacing strip projected parts.Strip projected parts is set can be spacing in described protruding both sides with battery, thereby avoid between the battery phase mutual friction or rock and cause loose contact.
Preferably, described drain pan bottom surface is provided with the rectangular aperture that a corresponding described battery compartment size is provided with.Battery is placed in the battery compartment by this rectangular aperture, further is placed in the battery supporting plate, thereby forms an integral body, and it mainly is for the battery compartment unanimity that opening is arranged to rectangular shape, and conveniently makes, installs easily.
Preferably, also be provided with a battery cover that is used to seal described rectangular aperture on the described drain pan.Thereby seal the effect that described rectangular aperture is realized self-contained battery by battery cover.
Preferably, described battery cover is provided with elastic wall, described elastic wall one end is provided with first buckle of two projectioies, the other end of the corresponding battery cover of described elastic wall is provided with second buckle of two projectioies, described drain pan is provided with four through holes, and described battery cover is placed on described through hole internal fixation on drain pan by buckle.Simple with snap fit, conveniently install and open, and fixing also firm, in addition, it is to open battery cover for convenience that two first buckles are arranged on the elastic wall, just first buckle can be taken out in drain pan by the elastic deformation of elastic wall, thereby open battery cover.
Preferably, in described rectangular aperture one edge and be positioned at described elastic wall position one depression is set, the length of described elastic wall is greater than the length of the corresponding described elastic wall of described depression on the described drain pan.Depression handled easily personnel are set fasten elastic wall, thereby open battery cover with hand; With the length setting of elastic wall length, mainly be in order to guarantee the clamping and the elastic deformation that do not influence elastic wall causes elastic wall, first buckle or caves in impaired mutually of first hole clipping and first buckle greater than depression.
Preferably, be provided with a depression platform all around at described rectangular aperture edge on the described drain pan, the area that described depression platform is surrounded equals the area of described battery cover.So just described battery cover can be placed on the described depression platform spacing by described depression platform, just more firm being fixed on the described drain pan of described battery cover.
Preferably, described depression platform apart from the height of bottom surface equal described battery cover thickness.Battery cover is placed on fixing and bottom surface formation one on the described depression platform, so just can guarantees the evenness of bottom surface.
The utility model is owing to be provided with a battery supporting plate on drain pan, this battery supporting plate can be placed two batteries, battery in the described battery supporting plate and the battery in the described battery compartment adopt and are electrically connected, just be provided with like this battery in the battery supporting plate and the connection of the battery in battery compartment back just can be powered to the circular arc audio amplifier, thereby can increase reproduction time; And described battery supporting plate can dismantle from drain pan, thereby just can guarantee that battery, circuit in being installed in described battery supporting plate or other break down the time, just can take the battery supporting plate apart and carry out inspection and maintenance.
Description of drawings
Fig. 1 is the drain pan schematic diagram of the utility model embodiment;
Fig. 2 is the drain pan schematic diagram of the utility model embodiment;
Fig. 3 is the battery supporting plate schematic diagram of the utility model embodiment;
Fig. 4 is the battery cover schematic diagram of the utility model embodiment;
Fig. 5 is that drain pan and the battery cover of the utility model embodiment cooperates schematic diagram.
Wherein: 1, drain pan; 2, cell apparatus is installed; 3, battery cover; 4, elastic wall; 5, first buckle; 6, second buckle; 7, depression; 8, depression platform; 9, hole clipping; 21, battery compartment; 22, battery supporting plate; 23, strip projected parts.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
The utility model discloses a kind of circular arc audio amplifier, the battery compartment that comprises face-piece, circular hole, battery, drain pan and be arranged on two batteries of placement on the drain pan, also be provided with the battery supporting plate that to place two batteries and can dismantle from drain pan on the drain pan, battery in the battery supporting plate and the battery in the battery compartment adopt and are electrically connected, because the battery supporting plate can be dismantled, thereby when the battery in being installed in the battery supporting plate, circuit or other break down, just can take the battery supporting plate apart and carry out inspection and maintenance, and produce easily and make.
Extremely shown in Figure 5 as Fig. 1, the end that battery compartment 21 is positioned at the drain pan middle part has opening and is connected with an end of battery supporting plate 22, thereby make battery compartment 21 and battery supporting plate 22 form the installation cell apparatus 2 of one and place battery, so also opening setting is held in linking to each other with battery compartment 21 of battery supporting plate 22.Cell apparatus 2 two ends are installed are respectively arranged with and are used to place and the fixing five metals sheet draw-in groove of five metals sheet, the parallel placement of battery in the battery in the battery supporting plate 22 and the battery compartment 21 and both positive and negative polarity links to each other and and described five metals sheet form the loop together, thereby power.So the reproduction time that four onesize batteries just can increase audio amplifier is set on audio amplifier.The centre of described installation cell apparatus 2 and place parallel position with battery and be provided with one and be used for the strip projected parts 23 of spacing battery, thus avoid between the battery phase mutual friction or rock and cause loose contact.
In the present embodiment, the two edges that are positioned at described battery supporting plate 22 middle parts are provided with two cambered outwards projectioies, on two projectioies, be respectively equipped with a screw hole, described battery supporting plate 22 is fixed on the described drain pan 1 by screw, because adopting screw fixes, for convenience detach, thus just can guarantee when the battery in the installation cell apparatus 2, circuit or other break down, just can take battery supporting plate 22 apart and carry out inspection and maintenance.
In the present embodiment, also be provided with a battery cover on the described drain pan, described battery cover seals described rectangular aperture, as Fig. 1, Fig. 2, Fig. 4, shown in Figure 5, the end that drain pan 1 outer surface separates from middle position has a rectangular aperture, and this rectangular aperture caves inward, thereby forms described battery compartment 21, described rectangular aperture just becomes the battery Hatch Opening of described battery compartment, the described battery cover 3 described rectangular apertures of sealing and fixed by snap on drain pan.The drain pan of one end of described rectangular aperture is provided with the depression 7 of installing and open battery cover 3 a little to recessed being used to, thereby, be convenient to get and change battery.Be provided with a very narrow rectangular opening with described depression 7 corresponding sections on the described battery cover 3, on the battery cover 3, rectangular opening and battery cover edge form elastic wall 4, and described elastic wall 4 also is very narrow rectangle; Be provided with two projection length in the outside of elastic wall less than wide first buckle 5 that is used for fixing battery cover 3 of rectangular opening, to be provided with two also be second buckle 6 that is used for fixing battery cover 3 to the other end of corresponding first buckle 5 on battery cover 3, so drain pan 1 is provided with and corresponding four hole clippings 9 of four buckles of battery cover, so just can respectively buckle be placed on and realize in the hole clipping fixing, firmly, reliably, and conveniently install and open.
In the present embodiment, because first buckle 5 is on the outside of elastic wall 4, so the relevant position of drain pan will be provided with first hole clipping, in order to guarantee that being provided with of first hole clipping can clamping and the elastic deformation that do not influence elastic wall 4 cause elastic wall 4, first buckle 5, depression 7 impaired mutually with first buckle 5, just with the length setting of described depression 7 length less than elastic wall 4, when installing or opening battery cover 3, just can after recess make its distortion by the extruding elastic wall, install or open, simple, convenient.
In the present embodiment, at described rectangular aperture place, thereby the battery compartment edge has the outside depression of a circle to be formed for placing the depression platform 8 of battery cover 3, the area that described depression platform 8 is surrounded equals the area of described battery cover 3, when being placed on described battery cover 3 on the described depression platform, just can be undertaken by described depression platform 8 spacing, then just more firm being fixed on the drain pan 1 of battery cover 3, and can prevent that battery cover 3 from falling in the battery compartment 21, preventing that buckle is impaired; In addition, the height of described depression platform 8 equates with the thickness of battery cover 3, fixingly on the described depression platform 8 forms one with the bottom surface thereby battery cover 3 is placed on, and just can guarantee the evenness of drain pan 1 outer surface.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. circular arc audio amplifier, the battery compartment that comprises face-piece, circular hole, battery, drain pan and be arranged on two batteries of placement on the drain pan, it is characterized in that, also be provided with the battery supporting plate that can place two batteries and can dismantle from drain pan on the described drain pan, battery in the described battery supporting plate and the battery in the described battery compartment adopt and are electrically connected.
2. a kind of circular arc audio amplifier as claimed in claim 1 is characterized in that, described battery compartment one end opening setting, and described battery supporting plate and described battery compartment openend are connected to form one cell apparatus are installed.
3. a kind of circular arc audio amplifier as claimed in claim 2 is characterized in that described battery supporting plate is provided with two projectioies, is respectively equipped with a screw hole on the described projection, and described supporting plate is fixed on the described drain pan by screw.
4. a kind of circular arc audio amplifier as claimed in claim 2 is characterized in that, is respectively arranged with one in described battery compartment and the battery supporting plate and is used for battery is carried out spacing strip projected parts.
5. a kind of circular arc audio amplifier as claimed in claim 2 is characterized in that, described drain pan bottom surface is provided with the rectangular aperture that a corresponding described battery compartment size is provided with.
6. a kind of circular arc audio amplifier as claimed in claim 5 is characterized in that, also is provided with a battery cover that is used to seal described rectangular aperture on the described drain pan.
7. a kind of circular arc audio amplifier as claimed in claim 6, it is characterized in that, described battery cover is provided with elastic wall, described elastic wall one end is provided with first buckle of two projectioies, the other end of the corresponding battery cover of described elastic wall is provided with second buckle of two projectioies, described drain pan is provided with four through holes, and described battery cover is placed on described through hole internal fixation on drain pan by buckle.
8. a kind of circular arc audio amplifier as claimed in claim 7 is characterized in that, in described rectangular aperture one edge and be positioned at described elastic wall position one depression is set, the length of described elastic wall is greater than the length of the corresponding described elastic wall of described depression on the described drain pan.
9. a kind of circular arc audio amplifier as claimed in claim 6 is characterized in that, is provided with a depression platform all around at described rectangular aperture edge on the described drain pan, and the area that described depression platform is surrounded equals the area of described battery cover.
10. a kind of circular arc audio amplifier as claimed in claim 9 is characterized in that, described depression platform apart from the height of bottom surface equal described battery cover thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023170 CN203104744U (en) | 2013-01-16 | 2013-01-16 | Circular sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023170 CN203104744U (en) | 2013-01-16 | 2013-01-16 | Circular sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104744U true CN203104744U (en) | 2013-07-31 |
Family
ID=48856113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320023170 Expired - Lifetime CN203104744U (en) | 2013-01-16 | 2013-01-16 | Circular sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104744U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079128A (en) * | 2013-01-16 | 2013-05-01 | 刘骏涛 | Circular arc sound box |
| WO2017173627A1 (en) * | 2016-04-07 | 2017-10-12 | 邢皓宇 | Miniature loudspeaker |
| CN107318260A (en) * | 2017-06-27 | 2017-11-03 | 深圳市海派通讯科技有限公司 | A kind of gap fit structure of electronic product |
| CN109118839A (en) * | 2018-08-28 | 2019-01-01 | 广东海翔教育科技有限公司 | Multifunctional learning machine is used in a kind of education |
-
2013
- 2013-01-16 CN CN 201320023170 patent/CN203104744U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079128A (en) * | 2013-01-16 | 2013-05-01 | 刘骏涛 | Circular arc sound box |
| WO2014110756A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Arc-shaped loudspeaker |
| CN103079128B (en) * | 2013-01-16 | 2016-01-20 | 刘骏涛 | A kind of Circular-arc sound box |
| WO2017173627A1 (en) * | 2016-04-07 | 2017-10-12 | 邢皓宇 | Miniature loudspeaker |
| CN107318260A (en) * | 2017-06-27 | 2017-11-03 | 深圳市海派通讯科技有限公司 | A kind of gap fit structure of electronic product |
| CN109118839A (en) * | 2018-08-28 | 2019-01-01 | 广东海翔教育科技有限公司 | Multifunctional learning machine is used in a kind of education |
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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 |
Granted publication date: 20130731 Effective date of abandoning: 20160120 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |