CN203747947U - Miniature sound equipment - Google Patents
Miniature sound equipment Download PDFInfo
- Publication number
- CN203747947U CN203747947U CN201420088248.3U CN201420088248U CN203747947U CN 203747947 U CN203747947 U CN 203747947U CN 201420088248 U CN201420088248 U CN 201420088248U CN 203747947 U CN203747947 U CN 203747947U
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- China
- Prior art keywords
- jack
- shell
- fixed leg
- right shell
- left shell
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Abstract
The utility model discloses miniature sound equipment, which comprises a main body, wherein the main body comprises a left shell and a right shell which are oppositely arranged, and a middle frame arranged between the left shell and the right shell, a first fixed column is arranged in the left shell, a second fixed column is arranged in the right shell, one side of the middle frame is provided with a first insertion hole matched with the first fixed column, the other side of the middle frame is provided with a second insertion hole matched with the second fixed column, the first fixed column is in close fit with the first insertion hole, and the second fixed column is in close fit with the second insertion hole. Since the middle frame is arranged between the left shell and the right shell, and the left shell/right shell is assembled with the middle frame by adopting an insertion fixing manner, the miniature sound equipment is simple in operation and convenient in disassembly and assembly, so that the miniature sound equipment can be disassembled for overhauling when a fault occurs and the miniature sound equipment cannot operate normally.
Description
Technical field
The utility model relates to sound equipment field, in particular, relates to a kind of Miniature acoustics.
Background technology
I have designed a kind of Miniature acoustics, comprise being built-in with the main body of loudspeaker and main circuit board and being used for supportive body being built-in with the base of battery, described main body comprises the left shell and the right shell that are oppositely arranged, is provided with two loudspeaker in this Miniature acoustics main body, is fixed on respectively the relative position place of described left shell and right shell with glue, described main body is small in ends broad in the middle and the downward-sloping other end in one end is smooth, smooth end is rounded, base is screwed in the smooth end of main body, it is round table-like that base is, in base, be provided with the button circuit board with the function key that is used for operating Miniature acoustics, between button circuit board and main circuit board, be electrically connected, this Miniature acoustics can read the music on USB flash disk, on main circuit board, be provided with USB interface, on main circuit board, be also provided with audio frequency input hole, PC easily plugs into, mobile phone, MP3/4, all kinds of sources of sound of the extensive audition product of IPOD/IPHONE, battery is rechargeable lithium battary, between battery and main circuit, be electrically connected, on main circuit board, be also provided with charging socket, this Miniature acoustics bimodulus power supply, support USB power supply and lithium battery power supply, on main circuit board, be also provided with the switch for controlling Miniature acoustics operating state, main circuit board is fixed in main body with glue, in main body, be provided with charging socket and USB and dodge mouth and switch hole and earphone jack.Between left shell and right shell, fix with glue.This scheme is unexposed.Glue is fixed as non-dismountable formula and fixes, and once the Miniature acoustics cisco unity malfunction that breaks down, main body can not be taken apart to overhaul.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of main body can dismantle fixing Miniature acoustics.
The purpose of this utility model is achieved through the following technical solutions: a kind of Miniature acoustics, comprise main body, described main body comprises left shell and the right shell being oppositely arranged and is arranged on the center between described left shell and right shell, in described left shell, be provided with the first fixed leg, in described right shell, be provided with the second fixed leg, described center one side is provided with the first jack matching with described the first fixed leg, the opposite side of described center is provided with the second jack matching with described the second fixed leg, the first described fixed leg and the first jack close-fitting, described the second fixed leg and the second jack close-fitting.
Preferably, described left shell/right shell entirety is that outwardly arc surfaced and bottom is provided with semicircular opening, upper end is provided with downward-sloping otch; Described center comprises the first blind end of sealing described left shell and right shell upper end otch and seals described left shell and the second blind end of right shell bottom and be arranged on support column between described the first blind end and the second blind end; Described support column inside is provided with to projecting inward block board, described the first jack and the second jack are separately positioned on the both sides of described block board, the position of corresponding the first jack of described the first fixed leg arranges, and the position of corresponding the second jack of described the second fixed leg arranges.This is the form that specifically arranges of main body.
Preferably, the position of described the first jack and the second jack is oppositely arranged.Center, left shell and right shell are all with injection molding, and the first jack and the second jack are oppositely arranged and facilitate injection mo(u)lding.
Preferably, the least significant end of the otch of described left shell/right shell is higher than the bottom of described left shell and right shell, described support column comprise being used for of being oppositely arranged connect left shell/right shell otch topmost with the first support column of left shell/right shell bottom and is connected left shell/right shell otch least significant end and left shell/right shell bottom the second support column; Described block board comprises the first block board that is arranged on the first support column inside and the second block board that is arranged on described the second support column inside.This is the concrete form that left shell/right shell and center arrange, and the intensity that can strengthen left shell/right shell and center is set like this.
Preferably, described the first jack/the second jack is three and lays respectively at the two ends of described the first support column and the top of the second support column.This is the concrete setting position of the first jack/the second jack, and the first jack/the second jack is separately positioned on to the two ends of the first support column and the top of the second support column, can make so left shell/right shell stressed even after assembling.
Preferably, between described the first block board, be provided with the first connector, the outside of described the first jack and the second jack is provided with the second connector being connected with described support column.The force intensity that is subject to that can strengthen the first jack/the second jack is set like this, can prevents the situation that the first jack/the second jack damages.
Preferably, the arranged outside of described center has outwardly convex edge, and the arranged outside of described left shell/right shell has recessed being used for to place the lower concave station of described convex edge.Arrange like this, after main body has been assembled, convex edge is against on lower concave station, not only can limit the first fixed leg/the second fixed leg and be inserted into the position of the first jack/the second jack, can also prevent that dust from entering body interior from the junction of main body.
Preferably, the external diameter of described the first fixed leg equals the internal diameter of described the first jack; The external diameter of described the second fixed leg equals the internal diameter of described the second jack.This is the concrete assembling mode of one of the first fixed leg and the first jack and the second fixed leg and the second jack.
Preferably, the end of described the first fixed leg is provided with the first insertion section for inserting described the first jack inside, and the end of described the second fixed leg is provided with the second insertion section for inserting described the second patchhole inside.This is the concrete assembling mode of another kind of the first fixed leg and the first jack and the second fixed leg and the second jack.
The utility model is owing to being provided with center and left shell/right shell and center are adopted and insert fixing mode and fit together between left shell and right shell, and maintenance is taken in simple to operate and for convenience detach and assembling when cisco unity malfunction apart so that Miniature acoustics breaks down.
Brief description of the drawings
Fig. 1 is the overall schematic of the Miniature acoustics of the utility model embodiment;
Fig. 2 is the fractionation schematic diagram of the Miniature acoustics of the utility model embodiment;
Fig. 3 is the schematic diagram of left shell/right shell of the utility model embodiment;
Fig. 4 is the schematic diagram of the center of the utility model embodiment;
Fig. 5 is the schematic diagram of the interface protection shell of the utility model embodiment;
Fig. 6 is the schematic diagram of the main circuit board of the utility model embodiment;
Fig. 7 is the combination schematic diagram between left shell/right shell, center, main circuit board and the button circuit board containment vessel of the utility model embodiment.
Wherein: 1, the first loudspeaker; 2, circuit board set casing; 3, the second loudspeaker; 4, speaker net; 5, battery; 6, button circuit board; 7, main circuit board; 71, fixed screw holes; 72, charging inlet; 73, switch; 74, USB interface; 75, audio frequency input hole; 8, interface protection shell; 81, locating convex block; 9, loudspeaker sender; 100, main body; 110, left shell; 111, the first fixed leg/the second fixed leg; 112, lower concave station; 113, loudspeaker spacing collar; 120, right shell; 130, center; 131, the first jack/the second jack; 132, the second block board; 133, the second connector; 134, convex edge; 135, the second loudspeaker are laid position; 136, main circuit board place position; 137, circuit board fixed screw holes; 138, wire perforation; 139, base fixed screw holes post; 140, the first support column; 141, the second support column; 200, base; 210, upper cover; 220, lower cover; 230, battery cover.
Embodiment
A kind of Miniature acoustics, comprise main body, described main body comprises left shell and the right shell being oppositely arranged and is arranged on the center between described left shell and right shell, in described left shell, be provided with the first fixed leg, in described right shell, be provided with the second fixed leg, described center one side is provided with the first jack matching with described the first fixed leg, the opposite side of described center is provided with the second jack matching with described the second fixed leg, the first described fixed leg and the first jack close-fitting, described the second fixed leg and the second jack close-fitting.The utility model is owing to being provided with center and left shell/right shell and center are adopted and insert fixing mode and fit together between left shell and right shell, and maintenance is taken in simple to operate and for convenience detach and assembling when cisco unity malfunction apart so that Miniature acoustics breaks down.
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
As shown in Fig. 1 to 7, Miniature acoustics comprises main body 100 and is used for the base 200 of supportive body 100, and main body 100 comprises left shell 110 and the right shell 120 being oppositely arranged and is arranged on the center 130 between left shell 110 and right shell 120, whole 110/120 entirety of left shell/right shell is outwardly arc surfaced and bottom and is provided with semicircular opening, upper end is provided with downward-sloping otch, center 130 comprises the first blind end of sealing described left shell 110 and right shell 120 upper end otch and seals left shell 110 and the second blind end of right shell 120 bottoms and be arranged between described the first blind end and the second blind end support column in this embodiment, the least significant end of the otch of the right shell 120 of left shell 110/ is higher than the bottom of left shell 110 and right shell 120, support column comprises that being used for of being oppositely arranged connects right shell 120 otch of left shell 110/ topmost with the first support column 140 of the right shell of left shell 110/ 120 bottoms be connected the second support column 141 of the right shell 120 otch least significant ends of left shell 110/ and the right shell of left shell 110/ 120 bottoms, the first support column 140 inside be provided with the first block board and the second support column 141 inside arrange the second block board 132, in the first block board and the second block board 132, be respectively arranged with the first jack 131 and the second jack 131 that protrude to both sides, be provided with in left shell 110 inside the first fixed leg 111 of matching with the first jack and right shell inside be provided with match with the second jack second fix 111, the first fixed leg 111 and the first jack 131 close-fittings, described the second fixed leg 111 and the second jack 131 close-fittings.Left shell and right shell and center have respectively plastic-injection to form, in order to facilitate injection mo(u)lding, by relative with the position of the second jack 131 the first jack 131.
The first jack 131/ second jack 131 is three and lays respectively at the two ends of the first support column 140 and the top of the second support column 141.This is the concrete setting position of the first jack/the second jack, the the firstth jack 131/ second jack 131 is separately positioned on to the two ends of the first support column 140 and the top of the second support column 141, can makes so the right shell 120 of left shell 110/ stressed even after assembling.
The arranged outside of center 130 has outwardly convex edge 134, and the arranged outside of the right shell 120 of left shell 110/ has recessed being used for to place the lower concave station 112 of described convex edge 134.Arrange like this, after main body 100 has been assembled, convex edge 134 is against on lower concave station 112, not only can limit the position that the first fixed leg 111/ second fixed leg 111 is inserted into the first jack 131/ second jack 131, can also prevent that dust from entering body interior from the junction of main body.
The external diameter of the first fixed leg 111 equals the internal diameter of described the first jack 131; The external diameter of described the second fixed leg 111 equals the internal diameter of described the second jack 131.This is the concrete assembling mode of one of the first fixed leg and the first jack and the second fixed leg and the second jack.Certainly, also can adopt other modes, for example: be provided with the first insertion section for inserting described the first jack 131 inside in the end of the first fixed leg 111, the end of the second fixed leg 111 is provided with the second insertion section for inserting described the second patchhole inside.
In order to strengthen the force intensity that is subject to of the first jack/the second jack, prevent the situation that the first jack/the second jack damages, between the first block board, be provided with the first connector, the outside of the first jack 131 and the second jack 131 is provided with the second connector 133 being connected with the first support column 140 and the second support column 141.
The relative position place of left shell 11 and right shell 120 is respectively arranged with the loudspeaker spacing collar 113 that is used for fixing the first loudspeaker 1, and two identical the first loudspeaker 1 use glue are fixed in loudspeaker spacing collar 113, is provided with loudspeaker sender 9 in loudspeaker spacing collar 113.Main body 100 is protruding to centre gradually from two ends, the first loudspeaker 1 is fixed on to the middle below of main body 100, arranges like this and can prevent that the dust of top from falling in loudspeaker sender 9.In order further to improve the volume of Miniature acoustics, above center 130, be also provided with the second loudspeaker 3 of diaphragm type, the top of center 130 is provided with the second loudspeaker and lays position 135, the second loudspeaker 3 use glue is fixed on to the second loudspeaker and lays the top of position 135.In order to protect the second loudspeaker 3, the speaker net 4 of covering second loudspeaker 3 is also set on center 3.
Base 200 is greater than main body 100 bottoms.Miniature acoustics also comprises the chargeable battery 5 being fixed in base 200, base 200 comprises the lower cover 220 of upper cover 210 and closed above 210, be provided with the battery compartment for placing battery 5 in the centre of lower cover 220, base 200 also comprises the battery cover 230 in closing battery storehouse, battery cover can be dismantled, and between upper cover 210 and lower cover 220, is screwed.Circuit board comprises the main circuit board 7 and the button circuit board 6 that are fixed in center 130.Button circuit board 6 is fixed between upper cover 210 and lower cover 220, is provided with button in the corresponding position of upper cover 210 and dodges hole, and the button that protrudes upper cover 210 is installed in button is dodged hole.Main body also comprises that one is used for fixing the circuit board set casing 2 of main circuit board 7, with circuit board set casing 2, main circuit board 7 is fixed on to the edge of center 130, main circuit board 7 is provided with the switch 73, USB interface 74, charging inlet 72 and the audio frequency input hole 75 that protrude main circuit board edge, is provided with switch/inlet, USB socket, charging socket and the earphone jack corresponding with switch 73, USB interface 74 and charging inlet 72 and audio frequency input hole 75 difference on center 130.Between base 200 and main body 100, be provided with wire perforation 138, convenient with wire connection main circuit board 7 and button circuit board 6 and main circuit board 7 and battery 5.
Between the first block board, be provided with the main circuit board place position 136 matching with main circuit board 7, be provided with fixed screw holes 71 at the two ends of main circuit board 7, the circuit board fixed screw holes 137 that main circuit board place position 136 matches, is clipped in main circuit board 7 between circuit board set casing 2 and main circuit board place position with screw.Here, main circuit board place position is equivalent to above-mentioned the first connector of mentioning.For protection switch, USB interface and USB charging inlet, be clipped in the interface protection shell 8 between left shell 110 and right shell 120 in center 130 arranged outside one, interface protection shell 8 use glue are fixed on the outside of the first support column 140.
This Miniature acoustics not only can be play music, has radio function simultaneously.On button circuit board, be provided with a song, next song, broadcasting/time-out/mode switching key, volume "-", five function keys of volume "+"; Long by broadcasting/time-out/mode switching key selection mode of operation.
Above content is that describing in detail furtherly of the utility model being done in conjunction with concrete preferred implementation is bright, 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, portion should be considered as belonging to protection range of the present utility model.
Claims (9)
1. a Miniature acoustics, comprise main body, it is characterized in that, described main body comprises left shell and the right shell being oppositely arranged and is arranged on the center between described left shell and right shell, in described left shell, be provided with the first fixed leg, in described right shell, be provided with the second fixed leg, described center one side is provided with the first jack matching with described the first fixed leg, the opposite side of described center is provided with the second jack matching with described the second fixed leg, the first described fixed leg and the first jack close-fitting, described the second fixed leg and the second jack close-fitting.
2. Miniature acoustics as claimed in claim 1, is characterized in that, described left shell/right shell entirety is that outwardly arc surfaced and bottom is provided with semicircular opening, upper end is provided with downward-sloping otch; Described center comprises the first blind end of sealing described left shell and right shell upper end otch and seals described left shell and the second blind end of right shell bottom and be arranged on support column between described the first blind end and the second blind end; Described support column inside is provided with to projecting inward block board, described the first jack and the second jack are separately positioned on the both sides of described block board, the position of corresponding the first jack of described the first fixed leg arranges, and the position of corresponding the second jack of described the second fixed leg arranges.
3. Miniature acoustics as claimed in claim 2, is characterized in that, the position of described the first jack and the second jack is oppositely arranged.
4. Miniature acoustics as claimed in claim 3, it is characterized in that, the least significant end of the otch of described left shell/right shell is higher than the bottom of described left shell and right shell, described support column comprise being used for of being oppositely arranged connect left shell/right shell otch topmost with the first support column of left shell/right shell bottom and is connected left shell/right shell otch least significant end and left shell/right shell bottom the second support column; Described block board comprises the first block board that is arranged on the first support column inside and the second block board that is arranged on described the second support column inside.
5. Miniature acoustics as claimed in claim 4, is characterized in that, described the first jack/the second jack is three and lays respectively at the two ends of described the first support column and the top of the second support column.
6. Miniature acoustics as claimed in claim 5, is characterized in that, between described the first block board, is provided with the first connector, and the outside of described the first jack and the second jack is provided with the second connector being connected with described support column.
7. the Miniature acoustics as described in as arbitrary in claim 2-6, is characterized in that, the arranged outside of described center has outwardly convex edge, and the arranged outside of described left shell/right shell has recessed being used for to place the lower concave station of described convex edge.
8. Miniature acoustics as claimed in claim 1, is characterized in that, the external diameter of described the first fixed leg equals the internal diameter of described the first jack; The external diameter of described the second fixed leg equals the internal diameter of described the second jack.
9. Miniature acoustics as claimed in claim 1, it is characterized in that, the end of described the first fixed leg is provided with the first insertion section for inserting described the first jack inside, and the end of described the second fixed leg is provided with the second insertion section for inserting described the second patchhole inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088248.3U CN203747947U (en) | 2014-02-28 | 2014-02-28 | Miniature sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088248.3U CN203747947U (en) | 2014-02-28 | 2014-02-28 | Miniature sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747947U true CN203747947U (en) | 2014-07-30 |
Family
ID=51347694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088248.3U Expired - Fee Related CN203747947U (en) | 2014-02-28 | 2014-02-28 | Miniature sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104010238A (en) * | 2014-02-28 | 2014-08-27 | 刘骏涛 | Miniature loudspeaker box |
| WO2015127651A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Miniature audio electronic |
-
2014
- 2014-02-28 CN CN201420088248.3U patent/CN203747947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104010238A (en) * | 2014-02-28 | 2014-08-27 | 刘骏涛 | Miniature loudspeaker box |
| WO2015127651A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Miniature audio electronic |
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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: 20140730 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |