CN203691573U - Portable minisize sound box - Google Patents
Portable minisize sound box Download PDFInfo
- Publication number
- CN203691573U CN203691573U CN201320831149.5U CN201320831149U CN203691573U CN 203691573 U CN203691573 U CN 203691573U CN 201320831149 U CN201320831149 U CN 201320831149U CN 203691573 U CN203691573 U CN 203691573U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- loudspeaker box
- portable minitype
- fore shell
- back cover
- 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 - Fee Related
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Abstract
The utility model discloses a portable minisize sound box which comprises a shell, a loudspeaker and a circuit board. One end of the shell is provided with a hanging hole used for hanging, and the loudspeaker and the circuit board are arranged in the housing. A locating part used for limiting the circuit board is arranged in the shell. Because the locating part used for limiting the circuit board is arranged on the inner surface of the shell, the circuit board is limitedly fixed in the shell by the locating part and does not shake, and the circuit board is firmly fixed in the shell.
Description
Technical field
The utility model relates to audio amplifier field, in particular, relates to a kind of Portable minitype loudspeaker box.
Background technology
I have designed a kind of Portable minitype loudspeaker box, comprise housing, circuit board and loudspeaker, Portable minitype loudspeaker box volume is little, and housing one end is provided with the hanging hole for hanging, hanging hole coordinates the convenient Portable minitype loudspeaker box that hangs with lanyard etc., especially in the time going out, be convenient for carrying.Housing comprises fore shell and back cover, and circuit board is fixed by the fixing of fore shell and back cover.This scheme is unexposed.Because circuit board is by the fixing of fore shell and back cover, fixing so firm not.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Portable minitype loudspeaker box of circuit board fixation.
The purpose of this utility model is achieved through the following technical solutions: a kind of Portable minitype loudspeaker box, comprise that one end is provided with the housing of the hanging hole for hanging and is fixed on loudspeaker and the circuit board in described housing, is provided with the locating part for spacing described circuit board in described housing.
Preferably, described locating part is the projection being arranged in described shell inner surface, two one group of described projection, and adjacent setting of two projections in a group forms an opening, and described circuit board is placed on described opening part.Circuit board is placed in one group of opening between projection, thereby two projections fix circuit board, and circuit board is just by spacing being fixed between projection firmly like this.
Preferably, described housing comprises fore shell and back cover, and described projection is four groups, and described fore shell arranges symmetrical two groups, described back cover arrange symmetrical two groups corresponding with on described fore shell two groups.Projection is set like this, fixing everywhere to circuit board, arrange and make circuit board admittedly more firm like this.
Preferably, the width of described opening equals described circuit board edge and is placed on the thickness of described opening part.The width of opening equals circuit board edge thickness, just can be placed into opening part thereby need to firmly insert when circuit board is placed on opening part, in the time that circuit board is placed on opening part, the projection of opening both sides has active force to circuit board, thereby makes circuit board fixing more firm.
Preferably, the size of described projection increases downwards gradually from its top.Projection is set like this facilitates circuit board to be inserted into opening part.
Preferably, described projection is provided with reinforcement.Increase the intensity of projection.
Preferably, described locating part is L-type structure, and described housing comprises fore shell and back cover, and described fore shell and back cover are respectively equipped with two locating parts.This is the another structure of locating part, and locating part is set so equally can be firmly spacing being fixed in housing of circuit board.
Preferably, described locating part middle part is provided with one for placing the fluting of described circuit board, and described housing comprises fore shell and back cover, and described fore shell and back cover are respectively equipped with two locating parts.This is the another structure of locating part, and locating part is set so equally can be firmly spacing being fixed in housing of circuit board.
Preferably, described Portable minitype loudspeaker box also comprises a rechargeable battery.Portable minitype loudspeaker box internal battery, can use whenever and wherever possible, thereby easy to use.
Preferably, described circuit board is provided with the indicator light that is used to indicate Portable minitype loudspeaker box operating state.Indicator light is set and is convenient to watch the operating state of Portable minitype loudspeaker box, thus easy to use.
The utility model, because shell inner surface is provided with the locating part for limit circuit plate, can be fixed in housing spacing circuit board by locating part, prevents that circuit board from rocking, thereby circuit board is firmly fixed in housing.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment mono-circuit board and the schematic diagram coordinating of back cover;
Fig. 2 is the structural representation of the utility model embodiment mono-back cover;
Fig. 3 is the structural representation of the utility model embodiment mono-fore shell.
Wherein: 1, fore shell; 11, opening; 12, projection; 2, back cover; 3, circuit board; 31, indicator light; 4, loudspeaker; 5, switch.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
The utility model discloses a kind of Portable minitype loudspeaker box, as the utility model embodiment mono-, as shown in Figure 1 to Figure 3, comprise that one end is provided with the housing of the hanging hole for hanging and is fixed on loudspeaker 4 and the circuit board 3 in described housing, is provided with the locating part for spacing described circuit board 3 in described housing.The utility model, because shell inner surface is provided with the locating part for limit circuit plate 3, can be fixed in housing spacing circuit board 3 by locating part, prevents that circuit board 3 from rocking, thereby circuit board 3 is firmly fixed in housing.
In the present embodiment, described locating part is the projection 12 being arranged in described shell inner surface, 12 two one group of described projection, the adjacent setting of two projections 12 in one group forms an opening 11, described circuit board 3 is placed on described opening 11 places, circuit board 3 is placed in one group of opening 11 between projection 12, thereby two projections 12 fix circuit board 3, and circuit board 3 is just by spacing being fixed between projection 12 firmly like this.
As shown in Figures 2 and 3, described housing comprises fore shell 1 and back cover 2, and described projection 12 is four groups, and described fore shell 1 arranges symmetrical two groups, described back cover 2 arrange symmetrical two groups corresponding with on described fore shell 1 two groups; This is the concrete mode of one that projection is set, and projection 12 is set like this, fixing everywhere to circuit board, arranges and makes circuit board admittedly more firm like this.
In the present embodiment, the width of described opening 11 equals described circuit board 3 edges and is placed on the thickness at described opening 11 places, the width of opening 11 equals circuit board 3 edge thickness, just can be placed into opening 11 places thereby need to firmly insert when circuit board 3 is placed on opening 11 place, in the time that circuit board 3 is placed on opening 11 place, the projection 12 of opening 11 both sides has active force to circuit board 3, thereby makes circuit board 3 fixing more firm.
In the present embodiment, the size of described projection 12 increases downwards gradually from its top, projection 12 is set like this and facilitates circuit board 3 to be inserted into opening 11 places.Described projection 12 is provided with reinforcement, and reinforcement is positioned on projection outer surface and with housing and is wholely set, and reinforcement is set increases the intensity of projection 12.
As shown in Figure 1, described circuit board 3 is provided with the indicator light 31 that is used to indicate Portable minitype loudspeaker box operating state, and fore shell is provided with the hole of dodging for dodging indicator light 31; Indicator light 31 is set and is convenient to watch the operating state of Portable minitype loudspeaker box, thus easy to use.Circuit board 3 connects one for controlling the control switch 5 of Portable minitype loudspeaker box by wire, controls Portable minitype loudspeaker box by switch 5 is convenient, and then easy to use.
In the present embodiment, described Portable minitype loudspeaker box also comprises a rechargeable battery, and Portable minitype loudspeaker box internal battery can use whenever and wherever possible; Battery electric quantity is finished and can charges, and needn't often change battery; Thereby easy to use.
As the utility model embodiment bis-, be with the difference of embodiment mono-, described locating part is L-type structure, described housing comprises fore shell and back cover, described fore shell and back cover are respectively equipped with two locating parts, this is the another structure of locating part, and locating part is set so equally can be firmly spacing being fixed in housing of circuit board.
As the utility model embodiment tri-, be with the difference of embodiment, described locating part middle part is provided with one for placing the fluting of described circuit board, described housing comprises fore shell and back cover, described fore shell and back cover are respectively equipped with two locating parts, this is the another structure of locating part, and locating part is set so equally can be firmly spacing being fixed in housing of circuit board.
Certainly, circuit board 3 also can be spacing by other structure, be fixed in housing.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, 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, without departing from the concept of the premise utility, 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. a Portable minitype loudspeaker box, is characterized in that, comprises that one end is provided with the housing of the hanging hole for hanging and is fixed on loudspeaker and the circuit board in described housing, is provided with the locating part for spacing described circuit board in described housing.
2. Portable minitype loudspeaker box as claimed in claim 1, it is characterized in that, described locating part is the projection being arranged in described shell inner surface, two one group of described projection, the adjacent setting of two projections in one group forms an opening, and described circuit board is placed on described opening part.
3. Portable minitype loudspeaker box as claimed in claim 2, is characterized in that, described housing comprises fore shell and back cover, and described projection is four groups, and described fore shell arranges symmetrical two groups, described back cover arrange symmetrical two groups corresponding with on described fore shell two groups.
4. Portable minitype loudspeaker box as claimed in claim 3, is characterized in that, the width of described opening equals described circuit board edge and be placed on the thickness of described opening part.
5. Portable minitype loudspeaker box as claimed in claim 3, is characterized in that, the size of described projection increases downwards gradually from its top.
6. Portable minitype loudspeaker box as claimed in claim 3, is characterized in that, described projection is provided with reinforcement.
7. Portable minitype loudspeaker box as claimed in claim 1, is characterized in that, described locating part is L-type structure, and described housing comprises fore shell and back cover, and described fore shell and back cover are respectively equipped with two locating parts.
8. Portable minitype loudspeaker box as claimed in claim 1, is characterized in that, described locating part middle part is provided with one for placing the fluting of described circuit board, and described housing comprises fore shell and back cover, and described fore shell and back cover are respectively equipped with two locating parts.
9. Portable minitype loudspeaker box as claimed in claim 3, is characterized in that, described Portable minitype loudspeaker box also comprises a rechargeable battery.
10. Portable minitype loudspeaker box as claimed in claim 3, is characterized in that, described circuit board is provided with the indicator light that is used to indicate Portable minitype loudspeaker box operating state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320831149.5U CN203691573U (en) | 2013-12-16 | 2013-12-16 | Portable minisize sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320831149.5U CN203691573U (en) | 2013-12-16 | 2013-12-16 | Portable minisize sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691573U true CN203691573U (en) | 2014-07-02 |
Family
ID=51013421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320831149.5U Expired - Fee Related CN203691573U (en) | 2013-12-16 | 2013-12-16 | Portable minisize sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702245A (en) * | 2013-12-16 | 2014-04-02 | 刘骏涛 | Portable minitype speaker |
-
2013
- 2013-12-16 CN CN201320831149.5U patent/CN203691573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702245A (en) * | 2013-12-16 | 2014-04-02 | 刘骏涛 | Portable minitype speaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |