CN203457278U - Sound box - Google Patents
Sound box Download PDFInfo
- Publication number
- CN203457278U CN203457278U CN201320566535.6U CN201320566535U CN203457278U CN 203457278 U CN203457278 U CN 203457278U CN 201320566535 U CN201320566535 U CN 201320566535U CN 203457278 U CN203457278 U CN 203457278U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- screw hole
- fixed mount
- button circuit
- button
- 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
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a sound box. The sound box comprises a body, the body is provided with buttons used for controlling the playing of the sound box and a button circuit board matched with the buttons, and the button circuit board is fixed on the body via a fixing frame. According to the sound box, the button circuit board of the sound box is fixed on the body via the fixing frame, the button circuit board is firstly matched and fixed with the fixing frame, and then the fixing frame is firmly fixed on the body so that the fixation of the button circuit board is facilitated, the fixation is firm, and the cooperation of the button circuit board and the buttons is stable.
Description
Technical field
The utility model relates to household appliance technical field, in particular, relates to a kind of audio amplifier.
Background technology
I have designed a kind of audio amplifier, comprise body and the water injector that is fixed on bodies top.Water injector is built-in with liquid, in water injector, be provided with the first magnetite, the second magnetite coordinating with the first magnetite is installed in the housing of body, the second magnetite is fixed on the output shaft of motor of body, motor energising, the output shaft rotation of motor, drive the second magnetite to rotate, because the first magnetite and the second magnetite attract each other, the second magnetite just drives the first magnetite to rotate, the first magnetite is fixed on a swivel mount, swivel mount is provided with a plurality of strokes of liquid plates, the first magnetite rotates driven rotary frame and rotates, when swivel mount rotates, drawing liquid plate will be by the liquid paddling in water injector, thereby liquid is rotated.On the top of swivel mount, be fixed with a fixed cap, fixed cap is provided with a plurality of liquid-leaking nozzles, when liquid rotates, can, from liquid-leaking nozzle upwards sprays, form droplet or little water column.Body also comprises housing, is fixed on battery and circuit board in housing, housing is provided with the button of a plurality of control audio amplifiers in circuit board position, button directly contacts cooperation with circuit board, circuit board is vertically fixed on the bottom of housing by screw, circuit board dual-side is along being provided with flange, the bottom of housing is provided with screw hole post, screw hole post is provided with slot, flange on circuit board sidewall is inserted in slot, screw and screw hole post are spirally connected, the nut of screw is pushed down flange, thereby circuit board is fixed in housing.This scheme is unexposed.But circuit board is vertically fixed on the bottom of housing, circuit board and button coordinate, and likely cause button and circuit board to coordinate unstable when pressing keys.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of circuit board and button coordinates stable audio amplifier.
The purpose of this utility model is achieved through the following technical solutions: a kind of audio amplifier, comprise body, described body is provided with for controlling the button of described audio amplifier broadcasting and the button circuit board coordinating with it, and described button circuit board is fixed on described body by fixed mount.
Preferably, described fixed mount is screwed on described body.Fixed mount is screwed on body, and fixing and dismounting is convenient in screw fixation.
Preferably, described button circuit board is provided with the first screw hole, and described fixed mount is provided with the first screw hole post coordinating with described the first screw hole.Button circuit board is screwed on fixed mount, and the fixing and dismounting of button circuit board is convenient in screw fixation.
Preferably, described fixed mount is provided with for supporting the block piece of described button circuit board, and described block piece is parallel and isometric with described the first screw hole post.Button circuit board and button coordinate, block piece support keys circuit board is set, and and the first screw hole post isometric, be arranged in parallel, when user's pressing keys, block piece and the first screw hole post can play to button circuit board the effect of support, guarantee the stable cooperation of button and button circuit board.
Preferably, described block piece top is provided with salient point, and described button circuit board is provided with for placing groove or the through hole of described salient point.Salient point on block piece inserts in the through hole or groove on button circuit board, just can carry out button circuit board spacingly, makes block piece better to the supporting role of button circuit board.
Preferably, described the first screw hole post is two, is positioned at the two ends of described fixed mount one side; Described block piece is at least two, is distributed between two described the first screw hole posts.Block piece and screw hole intercolumniation make button circuit board stressed evenly every layout like this, prevent that button circuit board is impaired.
Preferably, described fixed mount is provided with and the second fixing screw hole of body, described the second screw hole is positioned at the opposite side of described fixed mount, and described body is provided with the second screw hole post coordinating with described the second screw hole, and described the second screw hole post is close to the opposite side of described fixed mount.The sidewall that the second screw hole post is close to the opposite side of fixed mount plays spacing effect to fixed mount, the fix tightly solidity of increase to fixed mount, when pressing keys, fixed mount is played a supporting role to button circuit board, the fixation to fixed mount is played in the cooperation of the second screw hole and the second screw hole post, the second screw hole post blocks the effect that fixed mount plays supporting and mounting bracket, thereby makes the fixing more firm and more stable with coordinating of button of button circuit board.
Preferably, described body is provided with baffle plate, and described fixed mount is fixed between described baffle plate and described the second screw hole post; Described baffle plate is provided with for dodging the opening of described the first screw hole post and block piece.Baffle plate is set on body, fixed mount is placed between baffle plate and the second screw hole post, just can prevent that fixed mount from moving, and then increased the fix tightly solidity to fixed mount.
Preferably, described body is provided with the limiting plate for spacing described fixed mount being attached thereto at the both ends of described baffle plate.So just formed and fixed the four sides of fixed mount is spacing, thereby made the fixing more firm of fixed mount.
Preferably, the height that described fixed mount is fixed on described body is greater than the height after described button circuit board is fixed.Arrange and prevent that button circuit board is impaired in installation process like this.
The utility model is due to the button circuit board of audio amplifier is fixed on body by fixed mount; Button circuit board elder generation and fixed mount are fixed, and then, fixed mount is fixed on body again, and fixed mount is firmly fixed on body, so just facilitate the fixing of button circuit board, and fixation, thereby the cooperation between button circuit board and button is stable.
Accompanying drawing explanation
Fig. 1 is the overall schematic of audio amplifier described in the utility model embodiment;
Fig. 2 is the schematic diagram that button circuit board coordinates with housing together with fixed mount described in the utility model embodiment;
Fig. 3 is the schematic diagram that button described in the utility model embodiment, button circuit board coordinate with housing together with fixed mount;
Fig. 4 is the structural representation of the housing of body described in the utility model embodiment;
Fig. 5 is the structural representation of button circuit board described in the utility model embodiment;
Fig. 6 is the structural representation of fixed mount described in the utility model embodiment;
Fig. 7 is the schematic diagram that button circuit board and described fixed mount coordinate described in the utility model embodiment.
Wherein: 1, body; 2, water injector; 3, fixed mount; 31, the first screw hole post; 32, block piece; 33, salient point; 34, the second screw hole; 4, button circuit board; 41, the first screw hole; 42, through hole; 5, housing; 51, the second screw hole post; 52, baffle plate; 53, opening; 54, limiting plate; 6, button.
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 audio amplifier, as shown in Figures 1 to 7, comprises body 1, and described body 1 is provided with for controlling the button 6 of described audio amplifier broadcasting and the button circuit board 4 coordinating with it, and described button circuit board 4 is fixed on described body 1 by fixed mount 3.The utility model is due to the button circuit board of audio amplifier 4 is fixed on body 1 by fixed mount 3; Button circuit board 4 elder generations and fixed mount 3 are fixed, and then, fixed mount 3 is fixed on body 1 again, fixed mount 3 is firmly fixed on body 1, so just facilitate the fixing of button circuit board 4, and fixation, thereby the cooperation between button circuit board 4 and button 6 is stable.
As shown in Figure 1, audio amplifier also comprises the water injector 2 at the top that is fixed on body 1, water injector 2 is built-in with liquid, liquid can spray by the interaction force of the first magnetite in water injector 2 and the second magnetite in body 1, form droplet or little water column, be very attractive in appearance, meet popular taste.
As shown in Figure 6, button circuit board 4 is screwed on fixed mount 3, and installation and removal are convenient in screw fixation.Fixed mount 3 is provided with the first screw hole post 31, in conjunction with Fig. 5, corresponding, button circuit board 4 is provided with the first screw hole 41 coordinating with the first screw hole post 31; The first screw hole post 31 is two, lays respectively at the two ends of fixed mount 3, and button circuit board 4 is tabular rectangular configuration, the structure setting of the corresponding button circuit board 4 of fixed mount 3, and the first screw hole 41 is also two, lays respectively at the place, two ends of button circuit board 4.Two screws just can firmly be fixed on button circuit board 4 on fixed mount 3, in order to increase the intensity of asking part in button circuit board 4, guarantee that button circuit board 4 and button 6 coordinate stable, fixed mount 3 is provided with block piece 32 between two first screw hole post 31, the height of block piece 32 and the first screw hole post 31 is equal, and be arranged in parallel, and block piece 32 supports button circuit board 4, thereby the intensity that increases button circuit board 4 middle parts, prevents that button circuit board 4 is impaired.Block piece 32 tops are provided with outwardly salient point 33, corresponding, button circuit board 4 is provided with the through hole 42 of placing salient point 33, thus position-limiting action is played in salient point 33 and through hole 42 cooperations, has so just increased the fixing fastness of screw.The through hole 42 of the present embodiment also can replace with groove, can play same effect.
The number of block piece 32 is a plurality of, and be distributed on asking of the first screw hole post 31, the present embodiment block piece 32 is two and supports button circuit board 4, adds that like this 31 pairs of button circuit board 4 support effects of two the first screw hole posts are good, make button circuit board 4 can be normally and button 6 coordinate; And so fixedly button circuit board 4 is firm, prevent that it is impaired.The spacing button circuit board 4 of block piece 32 of other number also can be set certainly,
As shown in Figure 2, fixed mount 3 is screwed on housing 5, and installation and removal are convenient in screw fixation.In conjunction with Fig. 4 and Fig. 6, housing 5 is provided with the second screw hole post 51, corresponding, fixed mount 3 is provided with the second screw hole 34 coordinating with the second screw hole post 51, the first screw hole post 31 and block piece 32 are all arranged in the one side of fixed mount 3, the second screw hole 34 is arranged on the another side of fixed mount 3, like this with regard to facilitating button circuit board 4 to be fixed on fixed mount 3 and not easily damaged.Housing 5 is provided with baffle plate 52 in a side of the second screw hole post 51, fixed mount 3 is placed between the second screw hole post 51 and baffle plate 52, and the second screw hole post 51 and baffle plate 52 are all close to fixed mount 3, thereby fixed mount 3 is just spacing by the second screw hole post 51 and baffle plate 52, be difficult for moving, by screw, fixed mount be fixed on housing 5 just more firm so again.The second screw hole post 51 is two, corresponding, the second screw hole 34 is also two, and is also positioned at the place, two ends of fixed mount 3.
As shown in Figures 2 to 4, the sidewall that the second screw hole post 51 is close to the opposite side of fixed mount 3 plays spacing effect to fixed mount 3, the fix tightly solidity of increase to fixed mount 3, when pressing keys 6,3 pairs of button circuit boards 4 of fixed mount are played a supporting role, the fixation to fixed mount 3 is played in the cooperation of the second screw hole 34 and the second screw hole post 51, the second screw hole post 51 blocks the effect that fixed mount 3 plays supporting and mounting bracket 3, thereby makes the fixing more firm and more stable with coordinating of button 6 of button circuit board 4.Housing 5 is provided with for placing the opening 53 of the first screw hole post 31 and block piece 32 on baffle plate 52, thereby facilitates button circuit board 4 to be fixed on fixed mount 3.
As shown in Figures 2 to 4, the housing 5 of described body 1 is provided with the limiting plate 54 for spacing described fixed mount 3 being attached thereto at the both ends of described baffle plate 52, so just formed and fixed the four sides of fixed mount 3 is spacing, thereby made the fixing more firm of fixed mount 3.
In the present embodiment, described fixed mount 3 is fixed on height on the housing 5 of described body 1 and is greater than the height of described button circuit board 4 after fixing, and setting prevents that button circuit board 4 is impaired in installation process like this.
The utility model body 1 also comprises battery and the loudspeaker that first circuit board is connected by wire with first circuit board, button circuit board 4 is also connected with first circuit board by wire, on first circuit board, be provided with for controlling audio amplifier and open, the switch closing, first circuit board both sides are provided with outwardly flange, body 1 is provided with the 3rd screw hole post on its housing 5, the 3rd screw hole post sidewall is provided with slot, flange is inserted in slot, screw and the 3rd screw hole post are spirally connected, the nut of screw is pushed down the flange of first circuit board, thereby first circuit board is firmly fixed on housing 5, first circuit board setting is larger, bottom is fixed on housing 5, but, top is unfixing, button circuit board 4 of the interior installation of body 1 and button 6 at audio amplifier coordinates like this, and button circuit board 4 is firmly fixed on housing 5, just can prevent from directly first circuit board and button being coordinated, and then prevent that first circuit board is impaired, and it is unstable also can to prevent that button 6 and first circuit board from coordinating.First circuit board is set like this and is connected by wire with button circuit board 4, not only make first circuit board and button circuit board 4 fixations, not easily damaged, guarantee button 6 normal operations; But also be convenient to install the fixedly position of button circuit board 4, and then facilitate use audio amplifier.
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. an audio amplifier, is characterized in that, comprises body, and described body is provided with for controlling the button of described audio amplifier broadcasting and the button circuit board coordinating with it, and described button circuit board is fixed on described body by fixed mount.
2. audio amplifier as claimed in claim 1, is characterized in that, described fixed mount is screwed on described body.
3. audio amplifier as claimed in claim 2, is characterized in that, described button circuit board is provided with the first screw hole, and described fixed mount is provided with the first screw hole post coordinating with described the first screw hole.
4. audio amplifier as claimed in claim 3, is characterized in that, described fixed mount is provided with for supporting the block piece of described button circuit board, and described block piece is parallel and isometric with described the first screw hole post.
5. audio amplifier as claimed in claim 4, is characterized in that, described block piece top is provided with salient point, and described button circuit board is provided with for placing groove or the through hole of described salient point.
6. audio amplifier as claimed in claim 4, is characterized in that, described the first screw hole post is two, is positioned at the two ends of described fixed mount one side; Described block piece is at least two, is distributed between two described the first screw hole posts.
7. audio amplifier as claimed in claim 6, it is characterized in that, described fixed mount is provided with and the second fixing screw hole of body, described the second screw hole is positioned at the opposite side of described fixed mount, described body is provided with the second screw hole post coordinating with described the second screw hole, and described the second screw hole post is close to the opposite side of described fixed mount.
8. audio amplifier as claimed in claim 7, is characterized in that, described body is provided with baffle plate, and described fixed mount is fixed between described baffle plate and described the second screw hole post; Described baffle plate is provided with for dodging the opening of described the first screw hole post and block piece.
9. audio amplifier as claimed in claim 8, is characterized in that, described body is provided with the limiting plate for spacing described fixed mount being attached thereto at the both ends of described baffle plate.
10. the audio amplifier as described in as arbitrary in claim 1 to 9, is characterized in that, described fixed mount is fixed on height on described body and is greater than the height of described button circuit board after fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566535.6U CN203457278U (en) | 2013-09-12 | 2013-09-12 | Sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566535.6U CN203457278U (en) | 2013-09-12 | 2013-09-12 | Sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203457278U true CN203457278U (en) | 2014-02-26 |
Family
ID=50137118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566535.6U Expired - Fee Related CN203457278U (en) | 2013-09-12 | 2013-09-12 | Sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203457278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475973A (en) * | 2013-09-12 | 2013-12-25 | 刘骏涛 | Loudspeaker box |
| WO2015035632A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
| WO2015035639A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
-
2013
- 2013-09-12 CN CN201320566535.6U patent/CN203457278U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475973A (en) * | 2013-09-12 | 2013-12-25 | 刘骏涛 | Loudspeaker box |
| WO2015035632A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
| WO2015035635A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
| WO2015035639A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203457277U (en) | Sound box | |
| CN203457278U (en) | Sound box | |
| CN103475973A (en) | Loudspeaker box | |
| CN103491470A (en) | Loudspeaker box | |
| CN203457276U (en) | Sound box | |
| CN203457275U (en) | Sound box | |
| WO2015035642A1 (en) | Loudspeaker | |
| CN203522976U (en) | Sound box | |
| CN203989842U (en) | A kind of electronics stamp | |
| CN103475959A (en) | Loudspeaker box | |
| CN201054567Y (en) | Intelligent home background music controller | |
| CN103458329A (en) | Loudspeaker box | |
| CN203522974U (en) | Sound box | |
| CN103475960A (en) | Voice box | |
| CN203522975U (en) | Sound box | |
| CN203872312U (en) | Multimedia music fountain sound box | |
| CN203406208U (en) | Waterproof button structure and air purifier | |
| CN209055852U (en) | A kind of formation unmanned plane of the performance equipped with aerial sound system | |
| CN203457280U (en) | Sound box | |
| CN103458328A (en) | Loudspeaker box | |
| CN203690621U (en) | USB hub | |
| CN206061096U (en) | Multimedia visual portable sound box | |
| CN219611855U (en) | Television shell with atmosphere lamp function | |
| CN103475957A (en) | Voice box | |
| CN203457282U (en) | Sound box |
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: 20140226 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |