CN210183476U

CN210183476U - Bluetooth sound box

Info

Publication number: CN210183476U
Application number: CN201921376489.7U
Authority: CN
Inventors: Lu Xu; 许鹭
Original assignee: Xiamen Junwan Intelligent Technology Co Ltd
Current assignee: Xiamen Junwan Intelligent Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-03-24
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a Bluetooth sound box, which comprises an upper shell, a cover plate connected with the upper end of the upper shell, a lower shell connected with the lower end of the upper shell, a first outer cover and a second outer cover which are covered outside the lower shell; the middle part of the cover plate is provided with two first key holes which are arranged side by side, the upper ends of the first key holes are provided with volume key holes, the upper ends of the volume key holes are provided with microphone key holes, the upper ends of the microphone key holes are provided with indicator lamp holes, the lower ends of the first key holes are provided with power supply key holes, the lower ends of the power supply key holes are provided with charging connecting ports, the inner side surface of the cover plate is provided with a positioning upright post, a screw hole is arranged in the positioning upright post, a connecting hole is arranged in the upper shell; the middle part of the upper shell is provided with a loudspeaker, the tail end of the upper shell is provided with a microphone, the microphone is externally connected with a microphone outer cover, the other end of the upper shell is connected with an end cover, and the end cover is provided with an opening. The utility model has the advantages of simple and compact integral structure, firm in connection, convenient to use has improved use comfort and stability.

Description

Bluetooth sound box

Technical Field

The utility model relates to a bluetooth speaker technical field especially relates to a bluetooth speaker of microphone with reverberation effect.

Background

The bluetooth speaker indicates built-in bluetooth chip to the stereo set equipment that traditional wire rod was connected is replaced in the bluetooth connection, through being connected with bluetooth playback devices such as cell-phone panel computer and notebook, reaches convenient and fast's purpose. At present, the bluetooth speaker uses portable audio amplifier as the owner, and the appearance is generally comparatively small and exquisite portable, and bluetooth speaker technique also relies on its characteristics that make things convenient for people to be paid attention to gradually by the consumer and accept. The existing Bluetooth sound box has a large lifting space in the aspects of optimization and firmness of a shell structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a bluetooth speaker, firm in connection between each part of casing, it is rational in infrastructure, it is not firm enough to solve current bluetooth speaker and connect, and the appearance is problem pleasing to the eye inadequately.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a Bluetooth sound box comprises an upper shell, a cover plate connected to the upper end of the upper shell, a lower shell connected to the lower end of the upper shell, and a first outer cover and a second outer cover which cover the outer side of the lower shell; the middle part of the cover plate is provided with two first key holes which are arranged side by side, the upper ends of the first key holes are provided with volume key holes, the upper ends of the volume key holes are provided with microphone key holes, the upper ends of the microphone key holes are provided with indicator lamp holes, the lower ends of the first key holes are provided with power supply key holes, the lower ends of the power supply key holes are provided with charging wire connecting ports, the inner side surface of the cover plate is provided with a positioning upright post, a screw hole is arranged in the positioning upright post, a connecting hole is arranged in the upper shell, and; go up the casing middle part and be equipped with loudspeaker, the end is equipped with the microphone, and microphone outer joint microphone dustcoat goes up the casing other end and connects the end cover, is equipped with the trompil on the end cover, is equipped with the hole of stepping down of loudspeaker on the casing down, and the end is equipped with annular arch, and in annular arch stretched into the trompil, the protruding internal thread connection pull ring of annular.

Further setting, power button hole and microphone button hole are the circular port, and the apron is equipped with spacing post in power button hole and microphone button hole one side, and power button and microphone button side extend and form connecting portion, are equipped with spacing hole on the connecting portion, and spacing post stretches into in the spacing hole.

So set up, power button and microphone button cup joint through spacing post and spacing hole and carry on spacingly, and the button direction is fixed, avoids power button and microphone button to rotate.

Further, the volume key hole is a strip-shaped hole, and the volume key is a roller type volume adjusting switch.

So set up, the volume dish of volume button can adapt to with the bar hole, is convenient for adjust and use.

Further, the first key holes are symmetrically arranged strip-shaped holes, and the first keys are a sliding microphone adjusting switch and a reverberation adjusting switch.

So set up, the user can have spacing and directional effect, convenient to use, simultaneously, the structure symmetry, the appearance is comparatively pleasing to the eye through the first button of bar pore control, bar pore pair first button.

Further setting up, first dustcoat and second dustcoat are the C type, and the opening edge extends relatively and forms the connection border, is equipped with the screw hole on the connection border, goes up the casing edge be equipped with the spread groove of connecting the border adaptation, is equipped with the screw hole in the spread groove, connect border and spread groove and pass through the screw locking.

So set up, first dustcoat and second dustcoat will descend the casing parcel and be connected with last casing, interconnect between the part, connect more firmly, can set up loudspeaker open structure at first dustcoat or second dustcoat simultaneously, set up the net of punching press, promote the sound quality.

The microphone shell is characterized in that the upper shell and the lower shell are connected on the connecting surface through a positioning column and a buckle structure, screw holes are formed in the end surfaces of the upper shell and the lower shell, studs are arranged on the end covers and the microphone outer covers, the upper shell and the lower shell are connected through the end covers and the microphone outer covers through screws, and the upper shell and the lower shell are connected.

So set up, go up the casing and pass through end cover and microphone dustcoat simultaneously with lower casing and connect and through reference column and buckle structure, it is comprehensive fixed, firm in connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a bluetooth speaker possesses following beneficial effect:

the control keys of the Bluetooth sound box are arranged on the cover plate in a centralized manner, so that the Bluetooth sound box is compact in structure and convenient to operate and use; the inner side surface of the cover plate is connected with the connecting hole through a positioning upright post and a screw, so that the connection is simple and firm; go up the casing middle part and be equipped with loudspeaker, the end is equipped with the microphone, microphone outer joint microphone dustcoat, go up the casing other end and connect the end cover, be equipped with the trompil on the end cover, be equipped with the hole of stepping down of loudspeaker on the casing down, the end is equipped with annular arch, in annular arch stretches into the trompil, the protruding internal thread connection pull ring of annular, annular arch has played the effect of connecting the pull ring and connecting the upper housing simultaneously, rational in infrastructure, firm in connection. The utility model has the advantages of simple and compact integral structure, firm in connection, convenient to use has improved use comfort and stability.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of the cover plate structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic diagram of an external structure of the present invention, fig. 2 is an exploded view of the present invention, and fig. 3 is a schematic diagram of a cover plate structure of the present invention.

The utility model provides a bluetooth sound box, including upper housing 1, apron 2, lower housing 3, first dustcoat 4 and second dustcoat 5, apron 2 is connected in upper housing 1 upper end, lower housing 3 is connected at upper housing 1 lower extreme, first dustcoat 4 and second dustcoat 5 cover are established in the lower housing 3 outside, audio amplifier main part 6 is installed between upper housing 1 and lower housing 3, audio amplifier main part 6 includes circuit board 61 and volume button 62, switch button 65, pilot lamp 64, microphone button 63, charging wire interface 66, loudspeaker 67, microphone 68 and first button 69 with circuit board 61 circuit connection;

wherein, the middle part of the cover plate 2 is provided with two first key holes 21 which are arranged side by side, the upper end of the first key hole 21 is provided with a volume key hole 22, used for installing a volume key 62, a microphone switch key hole 23 is arranged at the upper end of the volume key hole 22, used for connecting the microphone key 63, the upper end of the microphone key hole 23 is provided with an indicator lamp hole 24, used for arranging the indicating lamp 64, the lower end of the first key hole 21 is provided with a power supply key hole 25 used for connecting a power supply key 65, the lower end of the power supply key hole 25 is provided with a data connecting port 26, the charging connector is used for connecting the charging interface 66, the control keys are arranged on the cover plate 2 in a centralized manner, the structure is compact, the operation and the use are convenient, the positioning upright column 201 is arranged on the inner side surface of the cover plate 2, the positioning upright column 201 is internally provided with a screw hole, the upper shell 1 is internally provided with a connecting hole 101, and the positioning upright column 201 and the connecting hole 101 are connected through a screw, so that the connection is convenient and firm;

go up the middle part of casing 1 and set up loudspeaker 67, the end sets up microphone 68, go up casing 1 at microphone 68 external connection microphone dustcoat 7, go up casing 1 other end connection end cover 8, be equipped with trompil 80 on the end cover 8, be equipped with the hole of stepping down 30 of loudspeaker on the casing 3 down, the end is equipped with annular arch 31, annular arch 31 stretches into in the trompil 80, annular arch 31 internal thread connection pull ring 9 is equipped with one section screw thread post that is used for the connection on the pull ring 9.

In an above-mentioned preferred connected mode of going up casing 1 and casing 3, go up casing 1 and casing 3 and connect through reference column 32 and common buckle structure 33 on connecting the face, it is equipped with screw hole 300 to go up casing 1 and casing 3 terminal surface down, be equipped with double-screw bolt 700 on end cover 8 and the microphone dustcoat 7, go up casing 1 and casing 3 and pass through end cover 8 and microphone dustcoat 7 screwed connection down, go up casing 1 and casing 3 down, it connects and connects through reference column 32 and buckle structure 33 through end cover 8 and microphone dustcoat 7 simultaneously to go up casing 1 and casing 3 down, it is comprehensive fixed, firm in connection.

Power key hole 25 and microphone key hole 23 are the circular port, and apron 2 is equipped with spacing post 200 in power key hole 25 and microphone key hole 23 one side, switch button 65 and the extension of microphone button 63 side form connecting portion 600, be equipped with spacing hole 601 on the connecting portion, spacing post 200 stretches into in the spacing hole 601, switch button 65 and microphone button 63 cup joint with spacing hole 601 through spacing post 200 and carry on spacingly, the button direction is fixed, avoid switch button 65 and microphone button 63 to rotate.

The volume key hole 22 is a strip-shaped hole, and the volume key is a common roller-type volume adjusting switch, so that the volume disc of the volume key can be adapted to the strip-shaped hole, and is convenient to adjust and use.

First button hole 21 is the bar hole that the symmetry set up, and first button 69 is slidingtype microphone regulating switch and reverberation regulating switch respectively, so, the user can have spacing and directional effect to first button through the first button of bar hole control, bar hole, convenient to use, simultaneously, the structure symmetry, the appearance is comparatively pleasing to the eye.

First dustcoat 4 and second dustcoat 5 are the C type, the opening edge extends relatively and forms connection border 40, be equipped with screw hole 400 on the connection border, go up 1 edge of casing be equipped with the spread groove 10 of connection border adaptation, be equipped with screw hole 100 in the spread groove 10, connection border 40 and spread groove 10 pass through the screw locking, first dustcoat 4 and second dustcoat 5 will be casing 3 parcel down and be connected with last casing 1, interconnect between the part, it is more firm to connect, can set up loudspeaker open structure at first dustcoat 4 or second dustcoat 5 simultaneously, set up the net of punching press, promote into sound quality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A Bluetooth sound box is characterized by comprising an upper shell, a cover plate connected to the upper end of the upper shell, a lower shell connected to the lower end of the upper shell, and a first outer cover and a second outer cover which cover the outer side of the lower shell; the middle part of the cover plate is provided with two first key holes which are arranged side by side, the upper ends of the first key holes are provided with volume key holes, the upper ends of the volume key holes are provided with microphone key holes, the upper ends of the microphone key holes are provided with indicator lamp holes, the lower ends of the first key holes are provided with power supply key holes, the lower ends of the power supply key holes are provided with charging wire connecting ports, the inner side surface of the cover plate is provided with a positioning upright post, a screw hole is arranged in the positioning upright post, a connecting hole is arranged in the upper shell, and; go up the casing middle part and be equipped with loudspeaker, the end is equipped with the microphone, and microphone outer joint microphone dustcoat goes up the casing other end and connects the end cover, is equipped with the trompil on the end cover, is equipped with the hole of stepping down of loudspeaker on the casing down, and the end is equipped with annular arch, and in annular arch stretched into the trompil, the protruding internal thread connection pull ring of annular.

2. The bluetooth sound box according to claim 1, wherein the power key hole and the microphone key hole are circular holes, and the cover plate is provided with a limiting post at one side of the power key hole and the microphone key hole, the power key and the microphone key extend laterally to form a connecting portion, the connecting portion is provided with a limiting hole, and the limiting post extends into the limiting hole.

3. The bluetooth sound box according to claim 1, wherein the volume key hole is a bar-shaped hole, and the volume key is a roller-type volume adjustment switch.

4. The bluetooth sound box according to claim 1, wherein the first key holes are symmetrically disposed bar-shaped holes, and the first keys are a slide type microphone adjusting switch and a reverberation adjusting switch.

5. The bluetooth sound box according to claim 1, wherein the first outer cover and the second outer cover are C-shaped, the opening edge extends relatively to form a connection edge, the connection edge is provided with a screw hole, the upper case edge is provided with a connection groove adapted to the connection edge, the connection groove is provided with a screw hole, and the connection edge and the connection groove are locked by a screw.

6. The bluetooth sound box according to claim 1, wherein the upper housing and the lower housing are connected by a positioning post and a buckle structure on the connecting surface, the end surfaces of the upper housing and the lower housing are provided with screw holes, the end cap and the microphone cover are provided with studs, the upper housing and the lower housing are connected by the end cap and the microphone cover through screws, and the upper housing and the lower housing are connected by screws.