CN209562769U - Sound-box device - Google Patents

Abstract

The utility model discloses a kind of sound-box devices, it include: box body, lid, loudspeaker and circuit board assemblies, box body includes box opening, cover cap closes box opening, and circuit board assemblies include circuit board, and circuit board includes the first side plate, first side plate is equipped at least two first electric connectors, lid is equipped with the first electronics aperture corresponding with the first electric connector, and the first side plate is equipped at least one board slot and a buckle, and lid is equipped with the card slot with the pillar of board slot grafting and with buckle clamping respectively.The utility model sound-box device can be improved the installation accuracy and efficiency of circuit board, and guarantee that sound-box device has superperformance.

Description

Sound-box device

Technical field

The utility model relates to technical field of acoustics more particularly to a kind of sound-box devices.

Background technique

Currently, it is allegro life make it was recognized that it is appropriate amusement to alleviate life stress it is highly effective, therefore, family For front yard abstract the recreational consumption in rapid growth, digitlization, portable sound-box device are also more more and more universal.

And with the multiplicity of transmission mode, existing sound-box device is generally also required to that a variety of sockets are arranged to connect with external equipment It connects, but in this case, on the one hand, cause have the volume of the circuit board of a variety of sockets larger, in turn result in sound-box device entirety Volume is larger, not readily portable, and on the other hand, since each socket needs are often plugged with external equipment, existing speaker is set The positioning and fixing structure of circuit board in standby is more short of, and is not only influenced the installation accuracy and efficiency of circuit board, is more likely to Leading to circuit board, there may be displacements, adversely affect to sound-box device performance.

In view of this, it is necessary to provide a kind of new sound-box devices, to solve above-mentioned technology existing in the prior art Problem.

Utility model content

The utility model in view of the above shortcomings of the prior art, provides a kind of sound-box device, use board slot and protrusion, The fit system of buckle and card slot realizes the circuit board of sound-box device and the reliable location and fixation of lid, not only increases circuit The installation accuracy and efficiency of plate can also be displaced to avoid the accident of circuit board, ensure that the performance of sound-box device.

To realize said one purpose, the invention provides the following technical scheme: a kind of sound-box device, comprising: box body, lid Body, loudspeaker and circuit board assemblies, box body include box opening, and cover cap closes box opening, and circuit board assemblies include circuit board, circuit board Including the first side plate, the first side plate is equipped at least two first electric connectors, and lid is equipped with corresponding with the first electric connector The first electronics aperture, the first side plate be equipped at least one board slot and one buckle, lid be equipped with it is convex with board slot grafting respectively Column and the card slot being clamped with buckle.

Further, pillar is equipped with recess, and an outer edge of box body is equipped with protrusion, and recess is plugged with protrusion.

Further, multiple connecting holes are offered on circuit board, lid is equipped with multiple have corresponding with multiple connecting holes The pillar of blind hole.

Further, circuit board includes the second side plate intersected with the first side plate, and the second side plate is equipped at least one A second electric connector, box body are equipped with the second electronics aperture corresponding with the second electric connector.

Further, the first electric connector includes USB jack, audio sockets, and the second electric connector includes TF card socket, And USB jack is located at the top of lid, TF card socket is located at the bottom of box body.

Still further, buckle is with USB jack just back to setting.

Further, it is additionally provided with knob on circuit board, is equipped with the knob hole exposed for knob at the top of box body.

Further, box body includes a partition for extending and having a convex globoidal towards lid, and partition divides accommodation space It is divided into sound source chamber and a circuit chamber, circuit board assemblies are contained in circuit chamber, and circuit board is abutted against with convex globoidal.

Further, box body and lid are respectively equipped with anchor column interconnected and fixed pillar, set on circuit board There is the first notch passed through for fixed pillar, and the first notch has one to connect cambered surface.

Further, box body is equipped with the battery for accommodating battery backwards to the box outer surfac of lid and accommodates storehouse, and circuit board is set There is the second notch, the outer surface that the battery in circuit chamber accommodates storehouse is abutted against with the second notch.

Compared with prior art, the utility model has the beneficial effects that: the circuit board and lid of the utility model sound-box device Body passes through the cooperation of board slot and pillar and the cooperation of the card slot of buckle respectively realizes the reliable location and fixation of the two, thus It can be improved the installation accuracy and efficiency of circuit board, and guarantee that sound-box device has superperformance.

Detailed description of the invention

Fig. 1 is the installation diagram of the utility model sound-box device；

Fig. 2 is the explosive view of the utility model sound-box device；

Fig. 3 is the schematic diagram at a visual angle of the lid of the utility model sound-box device；

Fig. 4 is the schematic diagram at another visual angle of the lid of the utility model sound-box device；

Fig. 5 is the schematic diagram at a visual angle of the box body of the utility model sound-box device；

Fig. 6 is the schematic diagram at another visual angle of the box body of the utility model sound-box device；

Fig. 7 is the schematic diagram at a visual angle of the circuit board assemblies of the utility model sound-box device；

Fig. 8 is the schematic diagram at another visual angle of the circuit board assemblies of the utility model sound-box device；

Fig. 9 is the main view of the translucent net of the utility model sound-box device；

Description of symbols:

Box body -100, protrusion -110, knob hole -120, partition -130, convex globoidal -131, sound source chamber -140, circuit chamber - 150, anchor column -160, battery receiving storehouse -170, battery cover -171, the second electronics aperture -180, first connect column -190, lid Body -200, pillar -201, recess -201a, card slot -202, pillar -203, fixed pillar -204, cylinder slot -205, bore -205a, Support protrusion -205b, cell wall -205c, wall notch -205c1, slot space -205d, circular protrusion -206, recessed portion -207, ring connect Groove -208, costal -209, stepped projections -210, the first electronics aperture -211, second connect column -212, supporting plate -213, cabling Slot -213a, display opening -214, key aperture -215, loudspeaker -300, circuit board assemblies -400, circuit board -410, board slot - 411, buckle -412, connecting hole -413, USB jack -414, audio sockets -415, TF card socket -416, SD card socket -417, rotation Button -418, the first notch -419A, to connect cambered surface -419A1, the second notch -419B, translucent net -500, flanging -510, ladder recessed Portion -520, display -600, button assembly -700, display window -800.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

Referring to figs. 1 to 9, sound-box device provided by the utility model includes box body 100, lid 200, loudspeaker 300 and electricity Road board group part 400, wherein 100 side of box body is open equipped with box, is equipped with battery in the other side of box body 100 and accommodates storehouse 170, lid The lid of body 200 closes box opening to form accommodation space.A partition 130 extended towards lid 200, partition are equipped in box body 100 Accommodation space is divided into substantially symmetric in the horizontal direction sound source chamber 140 and a circuit chamber 150, loudspeaker 300 by 130 to be contained in In sound source chamber 140, circuit board assemblies 400 are contained in circuit chamber 150.It should be noted that since the utility model speaker is set It is standby fixed box body 100 and lid 200 are closed by lid to surround as the substantially rectangular bodily form, it is preferred, therefore, that partition 130 is by above-mentioned appearance Sound source chamber 140 and a circuit chamber 150 that space is separated into are received relative to substantially symmetric on cuboid bottom surface in other words horizontal direction. Since partition 130 substantially separates loudspeaker 300 and circuit board assemblies 400, loudspeaker 300 are not readily susceptible to circuit board 410 The influence of component or one or more generated electricity magnetic radiations of external equipment being connect with circuit board 410, to avoid loudspeaker The 300 sound sound quality that goes out damages.In order to which loudspeaker 300 are mounted among sound source chamber 140, in lid 200 towards box body 100 Interior surface is equipped with a cylinder slot 205 with bore 205a, is equipped with support protrusion 205b, the side of loudspeaker 300 inside cylinder slot 205 Face is abutted against with support protrusion 205b, that is to say, that the one side of loudspeaker 300 is abutted with support protrusion 205b, loudspeaker 300 it is another One side is abutted with the support frame on box inner surface especially box inner surface.Cylinder slot 205 has a slot for having wall notch 205c1 Wall 205c, cylinder slot 205 have a pair of slot space 205d between the first support protrusion 205b and wall notch 205c1.Pass through Wall notch 205c1 is set in cell wall 205c and slot space 205d is set between the first support protrusion 205b and wall notch 205c1, Disengaging air-flow produced by the pronunciation vibration of loudspeaker 300 can form the flow path of flowing by wall notch 205c1 and slot space 205d, keep away Exempt from the air-flow that pronunciation vibration generates to act directly on lid 200 or/and box body 100, so that loudspeaker 300 are not easy to generate with cabinet Resonance.

Emphasis, which combines, refers to Fig. 3 and 9, and sound-box device further includes the translucent net 500 with flanging 510, the pronunciation of loudspeaker 300 It is outwardly propagated through translucent net 500, the exterior surface of lid 200 back to box body 100 is equipped with circular protrusion 206 and is located at cyclic annular prominent The recessed portion 207 in 206 is played, which corresponds to circular protrusion 206, and outer surface is set as round.Circular protrusion 206 Center and the center of bore 205a be set for the eccentric.In this case, the area of translucent net 500 is greater than the cross section of bore 205a Product issues convenient for the sound that goes out of loudspeaker 300 by the diffusion of translucent net 500.

Ring, which is equipped with, in order to realize good fixation to translucent net 500, between recessed portion 207 and circular protrusion 206 connects groove 208, and ring connects the rooved face of groove 208 equipped with costal 209, flanging 510 is fixed on ring and connects in groove 208 and by costal 209 It compresses.

Preferably, flanging 510 includes multiple stepped recess 520, is equipped in recessed portion 207 and to cooperate with stepped recess 520 Stepped projections 210, in the present embodiment, stepped recess 520 are set as three.So, fixed convenient for the installation of translucent net 500 Position, meanwhile, it is also prevented from the movement of translucent net 500 in the circumferential or even falls off.

As a further improvement, multiple adjacent costals 209 form costal group, and costal group is evenly arranged on 207 face of recessed portion To on the inner surface of circular protrusion 206, and at least one costal group is placed close on the position of stepped recess 520, in this reality It applies in mode, 209 groups of costal are set as two, and are located at above-mentioned 207 inner surface of recessed portion close to stepped recess 520 On position, it will reduce since the flanging 510 of the position bends size, two costal groups can be provided enough with conduplication side 510 Power is compressed, displacement, the alice of the bending reduced dimensional portion of flanging 510 are prevented, and then also prevents the unevenness of the pronunciation of loudspeaker 300 It is even translucent.

Emphasis, which combines, refers to Fig. 4,5 and 7, good for preferably locating circuit board 410 and by box body 100 and lid 200 Good fixed, box body 100 and lid 200 are respectively equipped with anchor column 160 interconnected and fixed pillar 204, it is preferable that Gu It is respectively equipped with tool internal thread through-hole and blind hole among fixed recessed column 160 and fixed pillar 204, for example, by the company of screw etc Fitting passes through anchor column 160 and fixed pillar 204 successively to which box body 100 and lid 200 to be connected and fixed.Circuit board 410 It is equipped with the first notch 419A passed through for fixed pillar 204, and the first notch 419A has one to connect cambered surface 419A1.Pass through Setting connects cambered surface 419A1, can be convenient the installation positioning of circuit board 410, but also fixed pillar 204 and circuit board 410 Cambered surface 419A1 cooperation is connected, the displacement of circuit board 410 is prevented.

Emphasis is combined and is referred to Figures 5 and 6, and box body 100 is equipped with the battery for accommodating battery backwards to the box outer surfac of lid 200 Accommodate storehouse 170, it may be to know that, sound-box device further includes a battery cover 171 detachably installed, and is accommodated for being opened and closed the battery Storehouse 170, battery are rechargeable battery, and can be charged by USB jack 414.Box inner surface, which is equipped with, accommodates storehouse 170 with battery The first of connection connects column 190, and interior surface, which is equipped with, to be connected corresponding second with blind hole of column 190 with first and connect column 212, First, which connects column 190, connects column 212 with second and is connected by connector.So, it had both further realized to 100 He of box body Lid 200 is connected and fixed, and can weaken assembly and disassembly battery to the detrimental effect power being connected and fixed.It is further preferred, that It is equipped with the second notch 419B in circuit board 410, the battery in circuit chamber 150 accommodates outer surface and second notch in storehouse 170 419B is abutted against.Circuit board 410 can be carried out preferably positioning and support to which battery accommodates storehouse 170.

Emphasis, which combines, refers to Fig. 4, and for convenience of cabling, the periphery that 206 contiguous cells of circular protrusion accommodate storehouse 170 is equipped with tool There is the supporting plate 213 of cabling channel 213a.Therefore, circuit board 410 accommodates the power supply line and circuit board that battery is connect in storehouse 170 with battery 410 tone frequency channel wires being electrically connected with loudspeaker 300 and supply lines can set trend and be fixed through cabling channel 213a.

Emphasis, which combines, refers to Fig. 7 and 8, does more detailed description, circuit board assemblies to foregoing circuit board group part 400 below 400 include circuit board 410, and circuit board 410 includes the first side plate and the second side plate of intersection, and the first side plate is equipped at least Two the first electric connectors, lid 200 are equipped with the first electronics aperture 211 corresponding with the first electric connector, and the first side plate is set Have at least one board slot 411 and one buckle 412, lid 200 be equipped with respectively with the pillar 201 of 411 grafting of board slot and with buckle The card slot 202 of 412 clampings realizes two by the cooperation of the card slot 202 of the cooperation and buckle 412 of board slot 411 and pillar 201 The reliable location and fixation of person.Alternatively, it is also possible to which card slot 202 is arranged on circuit board 410,412 are buckled in the setting of lid 200, Equally it is able to achieve above-mentioned technical effect.Preferably, circuit board 410 includes the second side plate intersected with the first side plate, and second Side plate is equipped at least one second electric connector, and box body 100 is equipped with the second electronics aperture corresponding with the second electric connector 180.By the way that different electric connectors are arranged at the first side plate and the second side plate of intersection, be conducive to reduce circuit board 410 Shared volume, and facilitate circuit board 410 when plugging different external equipments have multiple and different Impact directions, can be to avoid electricity Road plate 410 is often led to unexpected displacement by a direction active force.

In order to preferably position with fixed bin body 100 and lid 200, pillar 201 be equipped with recess 201a, the one of box body 100 Outer edge is equipped with protrusion 110, and recess 201a is plugged with protrusion 110.

Preferably, multiple connecting holes 413 are offered on circuit board 410, lid 200 is equipped with corresponding with multiple connecting holes 413 The pillar 203 with blind hole, internal screw thread is equipped in blind hole, by multiple connectors respectively with corresponding connecting hole 413 and interior Screw thread is connected, then can be with fixing circuit board 410 on lid 200.

Specifically, the first electric connector includes USB jack 414, audio sockets 415, SD card socket 417, and second is electrically connected Connecing device includes TF card socket 416, and USB jack 414 is located at the top of lid 200, and TF card socket 416 is located at the bottom of box body 100 Portion.So, it is used more frequently due to USB jack 414 compared to TF card socket 416, USB jack 414 is set to lid 200 Top it is convenient for users, and also facilitate user relative to USB jack 414 apply force to plug USB line.In addition, more Good, buckle 412 is with USB jack 414 just back to setting.Can weaken in this way plug USB line to 410 position of circuit board not Benefit influences, and reinforces the fixation of circuit board 410.

In addition, being additionally provided with knob 418 on circuit board 410, the knob hole exposed for knob 418 is equipped at the top of box body 100 120.The cooperation of knob 418 and knob hole 120 plays the role of the position in circuit chamber 150 of locating circuit board 410, can be with With reference to being respectively arranged at the side of lid 200 and box body 100 by the first electronics aperture 211 and the second electronics aperture 180 Formula also plays the effect of the position in circuit chamber 150 of locating circuit board 410.

Aforementioned barriers 130 preferably have a convex globoidal 131, and circuit board 410 is abutted against with convex globoidal 131, therefore, circuit Plate 410 is further limited.

By upper, as a specific embodiment, sound-box device is the substantially rectangular bodily form, and circuit board 410 includes and cuboid Two rectangular surfaces are adjacent and the first side plate and the second side plate that intersect with each other, the first side plate and the second side plate are equipped with extremely Few two the first electric connectors and at least one second electric connector, lid 200 are equipped with corresponding with the first electric connector first Electronics aperture 211, box body 100 are equipped with the second electronics aperture 180 corresponding with the second electric connector, and sound-box device further includes display Device 600, button assembly 700 and display window 800, display 600 and button assembly 700 are electrically connected with circuit board 410, display window 800 and button assembly 700 be respectively arranged at lid 200 display opening 214 and multiple key apertures 215 among, display window 800 Be oppositely arranged with display 600, circular protrusion 206 and both display opening 214 and multiple key apertures 215 be respectively arranged in The two sides of the center line of lid 200, therefore, sound-box device compact overall structure, portability is strong.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. a kind of sound-box device, comprising: box body, lid, loudspeaker and circuit board assemblies, it is characterised in that:

The box body includes box opening, and the cover cap closes the box opening, and the circuit board assemblies include circuit board, the electricity Road plate include the first side plate, first side plate be equipped at least two first electric connectors, the lid be equipped with it is described The corresponding first electronics aperture of first electric connector, first side plate are equipped at least one board slot and a buckle, the lid Body is equipped with the card slot with the pillar of the board slot grafting and with the buckle clamping respectively.

2. sound-box device as described in claim 1, it is characterised in that:

The pillar is equipped with recess, and an outer edge of the box body is equipped with protrusion, and the recess is plugged with the protrusion.

3. sound-box device as described in claim 1, it is characterised in that:

Multiple connecting holes are offered on the circuit board, the lid is equipped with corresponding with the multiple connecting hole multiple with blind The pillar in hole.

4. sound-box device as described in claim 1, it is characterised in that:

The circuit board includes the second side plate intersected with first side plate, and second side plate is equipped at least one Second electric connector, the box body are equipped with the second electronics aperture corresponding with second electric connector.

5. sound-box device as claimed in claim 4, it is characterised in that:

First electric connector includes USB jack, audio sockets, and second electric connector includes TF card socket, and described USB jack is located at the top of the lid, and TF card socket is located at the bottom of the box body.

6. sound-box device as claimed in claim 5, it is characterised in that:

The buckle is with the USB jack just back to setting.

7. sound-box device as described in claim 1, it is characterised in that:

It is additionally provided with knob on the circuit board, the knob hole exposed for the knob is equipped at the top of the box body.

8. sound-box device as described in claim 1, it is characterised in that:

The box body includes a partition for extending and having a convex globoidal towards the lid, and the partition separates accommodation space For sound source chamber and a circuit chamber, the circuit board assemblies are contained in the circuit chamber, the circuit board and the convex globoidal phase It abuts.

9. sound-box device as described in claim 1, it is characterised in that:

The box body and the lid are respectively equipped with anchor column interconnected and fixed pillar, and the circuit board, which is equipped with, to be supplied The first notch that the fixed pillar passes through, and first notch has one to connect cambered surface.

10. sound-box device as described in claim 1, it is characterised in that:

The box body is equipped with the battery for accommodating battery backwards to the box outer surfac of the lid and accommodates storehouse, and the circuit board is equipped with Second notch, the outer surface that the battery in circuit chamber accommodates storehouse are abutted against with second notch.