CN209375899U - A kind of loudspeaker box base for plate - Google Patents

Abstract

The utility model discloses a kind of loudspeaker box bases for plate, including cylindrical shell, maintenance window is equipped in the middle part of the lower surface of the cylindrical shell, the lower surface of cylindrical shell is equipped with maintenance cover board close to one end of maintenance window, the lateral surface of cylindrical shell is equipped with array shape air hole grid, the outside surface rear end of cylindrical shell is equipped with rectangular channel, the inside of rectangular channel is equipped with USB interface and audio interface, the medial surface of cylindrical shell is equipped with sound-box device close to the one end for having array shape air hole grid, first motor is equipped in the middle part of the medial surface of cylindrical shell, this is used for the loudspeaker box base of plate, it is compact-sized, it is easy to operate, it occupies little space when use, position effectively can be carried out to tablet computer to fix and charge, simultaneously output can be optimized to the audio of tablet computer again, the position that the setting of sucker facilitates the utility model is fixed, it is logical Clamping positioning can be carried out to tablet computer by crossing L clevis plate, and the rotation that the setting of first motor facilitates tablet computer is adjusted.

Description

A kind of loudspeaker box base for plate

Technical field

The utility model relates to a kind of loudspeaker box base technical field, specially a kind of loudspeaker box base for plate.

Background technique

Tablet computer is a kind of home entertainment electronic equipment for being highly convenient for carrying, and there is small in size, light weight etc. to be permitted for it More advantages, these advantages also sacrifice some other performances while meeting its portability, for example, in multimedia recreation In, sound sensation impact force brought by high-quality sound is at all no less than high-quality picture bring visual impact, but is limited by flat The volume of plate computer, the volume of the loudspeaker built in tablet computer can only be made small, and the acoustic performance of loudspeaker and sound quality Be it is directly related with the size of volume, be briefly exactly loudspeaker volume it is bigger, sound quality can be better, so, although flat The loudspeaker of plate computer passes through the optimization of multi-effect, but its ability for playing music, especially the broadcasting energy in bass area Power is still not good enough.Meanwhile it being limited by the shape of tablet computer, what tablet computer cannot be stable be placed in, and desktop is watched for people, Use can only be with the hands held, the time, which has been grown, can allow user to feel fatigue, in addition, the battery capacity of tablet computer itself has Limit, it usually needs on one side using while charge, this brings very big inconvenience to user again, so, it would be highly desirable to have a kind of article It helps tablet computer to overcome the deficiencies of audio is poor, self-supplying capacity difference and battery durable power is poor, preferably uses plate electricity for people Convenience is provided when brain.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of loudspeaker box base for plate, The position of tablet computer can be fixed respectively, bring convenience, Er Qieke to the fixed use in tablet computer position To carry out audio external play and charging to tablet computer, the service efficiency of the utility model is further improved, can effectively be solved The problems in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of loudspeaker box base for plate, including column The lower surface middle part of shape shell, the cylindrical shell is equipped with maintenance window, and the lower surface of cylindrical shell is close to the one of maintenance window End is equipped with maintenance cover board, and the lateral surface of cylindrical shell is equipped with array shape air hole grid, and the outside surface rear end of cylindrical shell is equipped with Rectangular channel, the inside of rectangular channel are equipped with USB interface and audio interface, and the medial surface of cylindrical shell is breathed freely cell close to there is array shape One end of grid is equipped with sound-box device, and first motor is equipped in the middle part of the medial surface of cylindrical shell, and the output shaft of first motor is fixed to be connected It is connected to the first turntable, the lateral surface of the first turntable and the upper surface of cylindrical shell are rotatablely connected, and the medial surface of cylindrical shell is equipped with Single-chip microcontroller, the upper surface middle part of the first turntable are equipped with locating support, the damping that locating support is held on its outer lateral surface by setting Hinge is rotatably connected to connecting rod, and the front end face of connecting rod is connected with the second motor, and the output shaft of the second motor is fixedly connected with Second turntable, the upper surface of the second turntable are fixedly connected with rectangular housing, and rectangular housing is by being arranged in the middle part of its leading flank Circular trough slidably connects circular shaped foam pad, and circular shaped foam pad rear end face is connected with pressure sensor, and pressure sensor is located at square The inside of shape shell, the medial surface of rectangular housing are equipped with electric telescopic rod, there are two the leading flank left and right ends of rectangular housing are set The outside surface rear end of the L clevis plate being symmetrical set, L clevis plate is connected by riser with the lateral surface of electric telescopic rod, square Wireless charging device is equipped in the middle part of the medial surface of shape shell, the upper surface front center of cylindrical shell is equipped with control button, monolithic The input terminal of machine is electrically connected with the output end of external power supply, the output end of single-chip microcontroller respectively with the second motor, first motor, electronic The electrical connection of the input terminal of telescopic rod and wireless charging device, single-chip microcontroller are bi-directionally connected with control button and pressure sensor respectively.

As a kind of optimal technical scheme of the utility model, the quantity of the array shape air hole grid is no less than two Group, no less than two groups of array shape air hole grid are evenly distributed on the lateral surface of cylindrical shell.

As a kind of optimal technical scheme of the utility model, the cylindrical shell positions spiral shell by being disposed thereon surface Pit is threaded with positioning stud, and the lower end surface of positioning stud is fixedly connected with sucker.

As a kind of optimal technical scheme of the utility model, the quantity of the positioning stud is four, four positioning spiral shells Column is evenly distributed on the lower surface surrounding of cylindrical shell.

As a kind of optimal technical scheme of the utility model, the maintenance cover board and cylindrical shell sealed set, maintenance The lower surface of cover board is equipped with arc tread plate.

As a kind of optimal technical scheme of the utility model, the quantity of the arc tread plate is no less than four, much The lower surface surrounding of maintenance cover board is evenly distributed in four arc tread plates.

As a kind of optimal technical scheme of the utility model, the trailing flank left end of the rectangular channel is rotatably connected to sealing The right side surface rear end of cover board, seal cover board is correspondingly arranged by the clamping of the outside surface rear end of bayonet unit and cylindrical shell.

As a kind of optimal technical scheme of the utility model, the lateral surface of second motor and first motor is equipped with Protective device.

As a kind of optimal technical scheme of the utility model, the quantity of the electric telescopic rod is four, and four electronic Telescopic rod is evenly distributed on the medial surface of rectangular housing.

As a kind of optimal technical scheme of the utility model, the medial surface of the L clevis plate is equipped with foam-rubber cushion.

Compared with prior art, the utility model has the beneficial effects that this is used for the loudspeaker box base of plate, compact-sized, behaviour Facilitate, when use occupies little space, and can effectively carry out that position is fixed and charging to tablet computer, while again can be to plate electricity The audio of brain optimizes output, and the position that the setting of sucker facilitates the utility model is fixed, can be to flat by L clevis plate Plate computer carries out clamping positioning, and the rotation that the setting of first motor facilitates tablet computer is adjusted.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model left view；

Fig. 3 is the utility model right view；

Fig. 4 is the utility model bottom view；

Fig. 5 is the utility model rearview；

Fig. 6 is rectangular housing schematic diagram of internal structure.

In figure: 1 array shape air hole grid, 2 cylindrical shells, 3 circular shaped foam pads, 4 rectangular housings, 5L clevis plate, 6 controls Button, 7 second motors, 8 single-chip microcontrollers, 9 first motors, 10 sound-box devices, 11 locating supports, 12 damp hinges, 13 electric expansions Bar, 14 connecting rods, 15 risers, 16 rectangular channels, 17 wireless charging devices, 18 pressure sensors, 19 second turntables, 20 first turns Disk, 21 seal cover boards, 22 suckers, 23 arc tread plates, 24 maintenance cover boards, 25 positioning studs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of loudspeaker box base for plate, including cylindricality Shell 2, cylindrical shell 2 are threaded with positioning stud 25 by being disposed thereon surface positioning spiro pit, positioning stud 25 Lower end surface is fixedly connected with sucker 22, and the quantity of positioning stud 25 is four, and four positioning studs 25 are evenly distributed on cylindrical shell The lower surface middle part of the lower surface surrounding of body 2, cylindrical shell 2 is equipped with maintenance window, and the lower surface of cylindrical shell 2 is close to maintenance window One end of mouth is equipped with maintenance cover board 24, maintenance cover board 24 and 2 sealed set of cylindrical shell, and the lower surface for repairing cover board 24 is equipped with arc Shape tread plate 23, the quantity of arc tread plate 23 are no less than four, and no less than four arc tread plates 23 are evenly distributed on dimension The lower surface surrounding of plate 24 is built, the lateral surface of cylindrical shell 2 is equipped with array shape air hole grid 1, array shape air hole grid 1 Quantity be no less than two groups, no less than two groups of array shape air hole grid 1 is evenly distributed on the lateral surface of cylindrical shell 2, column The outside surface rear end of shape shell 2 is equipped with rectangular channel 16, and the inside of rectangular channel 16 is equipped with USB interface and audio interface, rectangular channel 16 Trailing flank left end be rotatably connected to seal cover board 21, the right side surface rear end of seal cover board 21 passes through bayonet unit and cylindrical shell 2 outside surface rear end clamping is correspondingly arranged, and the medial surface of cylindrical shell 2 is close to have one end of array shape air hole grid 1 to be equipped with The medial surface middle part of sound-box device 10, cylindrical shell 2 is equipped with first motor 9, and the output shaft of first motor 9 is fixedly connected with first Turntable 20, the lateral surface of the first turntable 20 and the upper surface of cylindrical shell 2 are rotatablely connected, and the medial surface of cylindrical shell 2 is equipped with single Piece machine 8, the upper surface middle part of the first turntable 20 are equipped with locating support 11, and locating support 11 is held on its outer lateral surface by setting Damp hinge 12 is rotatably connected to connecting rod 14, and the front end face of connecting rod 14 is connected with the second motor 7, the output of the second motor 7 Axis is fixedly connected with the second turntable 19, and the upper surface of the second turntable 19 is fixedly connected with rectangular housing 4, and rectangular housing 4 is by setting It sets the circular trough in the middle part of its leading flank and slidably connects circular shaped foam pad 3, circular shaped foam pads 3 rear end faces and is connected with pressure sensing Device 18, pressure sensor 18 are located at the inside of rectangular housing 4, and the medial surface of rectangular housing 4 is equipped with electric telescopic rod 13, electronic to stretch The quantity of contracting bar 13 is four, and four electric telescopic rods 13 are evenly distributed on the medial surface of rectangular housing 4, before rectangular housing 4 Side left and right ends are set there are two the L clevis plate 5 being symmetrical set, and the medial surface of L clevis plate 5 is equipped with foam-rubber cushion, L clevis plate 5 outside surface rear end is connected by riser 15 with the lateral surface of electric telescopic rod 13, and nothing is equipped in the middle part of the medial surface of rectangular housing 4 The lateral surface of line charge electric installation 17, the second motor 7 and first motor 9 is equipped with protective device, the upper surface front end of cylindrical shell 2 Middle part is equipped with control button 6, and the input terminal of single-chip microcontroller 8 is electrically connected with the output end of external power supply, the output end difference of single-chip microcontroller 8 It is electrically connected with the input terminal of the second motor 7, first motor 9, electric telescopic rod 13 and wireless charging device 17, single-chip microcontroller 8 is distinguished It is bi-directionally connected with control button 6 and pressure sensor 18, single-chip microcontroller 8 controls the second motor 7, first motor 9, electric telescopic rod 13 It is all made of method commonly used in the prior art with wireless charging device 17, single-chip microcontroller 8 is using in the MCS-51 series of Intel Company 80C51, this is used for the loudspeaker box base of plate, and compact-sized, easy to operate, when use occupies little space, can be effectively to plate Computer carries out position and fixes and charge, while can optimize output to the audio of tablet computer again.

When in use: will turn on external power supply, plane is placed into the leading flank of rectangular housing 4, since tablet computer pushes Circular shaped foam pad 3, pressure sensor 18 detects pressure signal and communicates information to single-chip microcontroller 8, and single-chip microcontroller 8 controls electronic stretch Contracting bar 13 is shunk, and is pushed 5 pairs of side computers of L clevis plate to carry out aid positioning by electric telescopic rod 13, can be controlled by single-chip microcontroller 8 First motor 9 processed and the work of the second motor 7 are adjusted tablet computer to suitable position by the second motor 7 and first motor 9, By tablet computer by audio output to single-chip microcontroller 8, the work of sound-box device 10 is controlled by single-chip microcontroller 8 and put outside sound, plate is worked as When computer supports wireless charging, charged by wireless charging device 17 to tablet computer, when tablet computer does not support wireless charging When electrical function, it can be charged to tablet computer by USB data line.

What the utility model can be convenient operate, and occupied space is few when use, easy to operate and use；It can be very square Just tablet computer is fixed and is charged, improve ease of use；The setting of damp hinge 12 facilitates tablet computer Rotation is adjusted, and improves ease of use.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (10)

1. a kind of loudspeaker box base for plate, including cylindrical shell (2), it is characterised in that: the lower surface of the cylindrical shell (2) Middle part is equipped with maintenance window, and the lower surface of cylindrical shell (2) is equipped with maintenance cover board (24), cylindrical shell close to one end of maintenance window The lateral surface of body (2) is equipped with array shape air hole grid (1), and the outside surface rear end of cylindrical shell (2) is equipped with rectangular channel (16), square The inside of shape slot (16) is equipped with USB interface and audio interface, and the medial surface of cylindrical shell (2) is close array shape air hole grid (1) one end is equipped with sound-box device (10), is equipped with first motor (9) in the middle part of the medial surface of cylindrical shell (2), first motor (9) Output shaft be fixedly connected with the first turntable (20), the upper surface of the lateral surface of the first turntable (20) and cylindrical shell (2) rotates The medial surface of connection, cylindrical shell (2) is equipped with single-chip microcontroller (8), and the upper surface middle part of the first turntable (20) is equipped with locating support (11), locating support (11) is rotatably connected to connecting rod (14) by the damp hinge (12) that setting is held on its outer lateral surface, even The front end face of extension bar (14) is connected with the second motor (7), and the output shaft of the second motor (7) is fixedly connected with the second turntable (19), The upper surface of second turntable (19) is fixedly connected with rectangular housing (4), and rectangular housing (4) is by being arranged in the middle part of its leading flank Circular trough slidably connects circular shaped foam pad (3), and circular shaped foam pad (3) rear end face is connected with pressure sensor (18), and pressure passes Sensor (18) is located at the inside of rectangular housing (4), and the medial surface of rectangular housing (4) is equipped with electric telescopic rod (13), rectangular housing (4) leading flank left and right ends are set there are two the L clevis plate (5) being symmetrical set, and the outside surface rear end of L clevis plate (5) is logical It crosses riser (15) to be connected with the lateral surface of electric telescopic rod (13), wireless charging Denso is equipped in the middle part of the medial surface of rectangular housing (4) It sets (17), the upper surface front center of cylindrical shell (2) is equipped with control button (6), the input terminal and external power supply of single-chip microcontroller (8) Output end electrical connection, the output end of single-chip microcontroller (8) respectively with the second motor (7), first motor (9), electric telescopic rod (13) It is electrically connected with the input terminal of wireless charging device (17), single-chip microcontroller (8) is double with control button (6) and pressure sensor (18) respectively To connection.

2. a kind of loudspeaker box base for plate according to claim 1, it is characterised in that: the array shape air hole grid (1) quantity is no less than two groups, and no less than two groups of array shape air hole grid (1) is evenly distributed on the outer of cylindrical shell (2) Side.

3. a kind of loudspeaker box base for plate according to claim 1, it is characterised in that: the cylindrical shell (2) passes through It is disposed thereon surface positioning spiro pit to be threaded with positioning stud (25), the lower end surface of positioning stud (25) is fixedly connected with Sucker (22).

4. a kind of loudspeaker box base for plate according to claim 3, it is characterised in that: the number of the positioning stud (25) Amount is four, and four positioning studs (25) are evenly distributed on the lower surface surrounding of cylindrical shell (2).

5. a kind of loudspeaker box base for plate according to claim 1, it is characterised in that: the maintenance cover board (24) and column The lower surface of shape shell (2) sealed set, maintenance cover board (24) is equipped with arc tread plate (23).

6. a kind of loudspeaker box base for plate according to claim 5, it is characterised in that: the arc tread plate (23) Quantity is no less than four, and no less than four arc tread plates (23) are evenly distributed on the lower surface surrounding of maintenance cover board (24).

7. a kind of loudspeaker box base for plate according to claim 1, it is characterised in that: the rear side of the rectangular channel (16) Face left end is rotatably connected to seal cover board (21), and the right side surface rear end of seal cover board (21) passes through bayonet unit and cylindrical shell (2) outside surface rear end clamping is correspondingly arranged.

8. a kind of loudspeaker box base for plate according to claim 1, it is characterised in that: second motor (7) and The lateral surface of one motor (9) is equipped with protective device.

9. a kind of loudspeaker box base for plate according to claim 1, it is characterised in that: the electric telescopic rod (13) Quantity is four, and four electric telescopic rods (13) are evenly distributed on the medial surface of rectangular housing (4).

10. a kind of loudspeaker box base for plate according to claim 1, it is characterised in that: the L clevis plate (5) it is interior Side is equipped with foam-rubber cushion.