CN214481112U

CN214481112U - Bluetooth sound box with display screen

Info

Publication number: CN214481112U
Application number: CN202120579384.2U
Authority: CN
Inventors: 易运龙
Original assignee: Shenzhen Ruihao Technology Co ltd
Current assignee: Shenzhen Ruihao Technology Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-10-22
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to a bluetooth speaker technical field discloses a bluetooth speaker with display screen, which comprises a housin, liquid crystal display and supporting legs, the casing is the setting of long cubic structure, liquid crystal display inlays on the front end wall of locating the casing, the supporting legs sets up respectively on four base angles of the lower end wall of casing, be equipped with the circuit board in the casing and respectively with the loudspeaker unit of circuit board electricity connection, rechargeable battery and bluetooth chip, the loudspeaker unit sets up respectively on the upper end wall and the both ends lateral wall of casing, the upper end wall of casing is equipped with control button, the front end wall of casing is equipped with volume knob, the rear end wall of casing is equipped with switch, the interface charges, wireless antenna and radio antenna. The technical scheme of the utility model can show information such as time, song, radio station frequency and electric quantity, increased bluetooth speaker's function, and effectively increased the radiant energy of bluetooth speaker low frequency, the practicality is strong.

Description

Bluetooth sound box with display screen

Technical Field

The utility model relates to a bluetooth speaker technical field, in particular to bluetooth speaker with display screen.

Background

The Bluetooth sound box is characterized in that a built-in Bluetooth chip is used for connecting Bluetooth to replace sound equipment connected by traditional wires, and the Bluetooth sound box is connected with Bluetooth playing equipment such as a mobile phone tablet computer and a notebook computer to achieve the purpose of convenience and rapidness.

However, most of the existing bluetooth speakers in the market do not have the function of a display screen, and cannot display information such as time, songs, radio frequency, and electric quantity, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bluetooth speaker with display screen aims at solving the technical problem that current bluetooth speaker can not show information such as time, song, radio station frequency and electric quantity.

In order to achieve the above object, the utility model provides a bluetooth speaker with display screen, including casing, liquid crystal display and supporting legs, the casing is long cubic structure setting, liquid crystal display inlays to be located on the front end wall of casing, the supporting legs set up respectively in on four base angles of the lower end wall of casing, be equipped with the circuit board in the casing and respectively with loudspeaker unit, rechargeable battery and the bluetooth chip that the circuit board electricity is connected, loudspeaker unit set up respectively in on the upper end wall and the both ends lateral wall of casing, the upper end wall of casing is equipped with control button, the front end wall of casing is equipped with volume knob, the rear end wall of casing is equipped with switch, the interface that charges, wireless antenna and radio antenna.

Furthermore, the dustproof device further comprises a dustproof net, wherein a containing groove is respectively and concavely formed in the upper end wall and the side walls at the two ends of the shell, the horn units are respectively arranged at the bottoms of the containing grooves, and the dustproof net is respectively and detachably embedded in the containing grooves.

Furthermore, four top angles of the inner side wall of the dustproof net are respectively convexly provided with a limiting column, four bottom angles of the bottom of the accommodating groove are respectively concavely provided with a limiting hole corresponding to the limiting column, and the limiting columns are respectively detachably inserted into the limiting holes.

Further, the protruding a plurality of spacing sand grips that are equipped with of periphery wall of spacing post, just spacing sand grip equallyd divide do not with the internal perisporium butt setting in spacing hole.

Furthermore, the USB plug-in device further comprises a USB interface and an earphone jack, wherein the USB interface and the earphone jack are respectively arranged on the rear end wall of the shell.

Further, the rear end wall of the shell is provided with a reflection hole.

Furthermore, the bottom of the supporting leg is provided with an anti-slip silica gel pad.

Further, the shell is made of an aluminum alloy material.

Adopt the technical scheme of the utility model, following beneficial effect has: the technical proposal of the utility model is that the Bluetooth sound box is embedded on the front end wall of the shell through the liquid crystal display screen, the supporting legs are respectively arranged on four bottom corners of the lower end wall of the shell, the shell is internally provided with the circuit board and the loudspeaker units, the rechargeable battery and the Bluetooth chip which are respectively electrically connected with the circuit board, the loudspeaker units are respectively arranged on the upper end wall and the two end side walls of the shell, the upper end wall of the shell is provided with the control keys, the front end wall of the shell is provided with the volume adjusting knob, the rear end wall of the shell is provided with the power switch, the charging interface, the wireless antenna and the radio antenna, thereby the Bluetooth sound box can display information such as time, songs, radio frequency, electric quantity and the like while playing music, the use is more convenient, the function of the Bluetooth sound box is increased, the three loudspeaker units are arranged, the volume is large, the rear end wall of the sound box is provided with the reflecting hole, and the radiation energy of the low frequency of the Bluetooth sound box is effectively increased, have higher sensitivity, less distortion has improved bluetooth speaker's tone quality effect, and simple structure, convenient to carry, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a bluetooth speaker with a display screen according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of another viewing angle of the bluetooth speaker with a display screen according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a bluetooth speaker with a display screen according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a dust screen of a bluetooth speaker with a display screen according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a bluetooth speaker with display screen.

As shown in fig. 1 to 4, in an embodiment of the present invention, the bluetooth speaker with a display screen includes a casing 100, a liquid crystal display 200 and supporting legs (not shown), wherein the casing 100 is configured in a rectangular parallelepiped structure, the liquid crystal display 200 is embedded on a front end wall of the casing 100, the supporting legs are respectively disposed on four bottom corners of a lower end wall of the casing 100, a circuit board (not shown) and a speaker unit 101, a rechargeable battery (not shown) and a bluetooth chip (not shown) are disposed in the casing 100, the speaker unit 101 is respectively disposed on an upper end wall and two end side walls of the casing 100, the upper end wall of the casing 100 is provided with a control key 102, the front end wall of the casing 100 is provided with a volume adjusting knob 103, the rear end wall of the casing 100 is provided with a power switch 104, and a bluetooth chip (not shown) electrically connected to the circuit board, and the speaker unit 101 is respectively disposed on the upper end wall and the two end walls of the casing 100, Charging interface 105, wireless antenna 106, and radio antenna 107.

Specifically, the portable speaker comprises a dustproof net 300, wherein a containing groove 108 is respectively concavely formed in the upper end wall and the side walls at the two ends of the shell 100, the speaker units 101 are respectively arranged at the bottoms of the containing grooves 108, and the dustproof net 300 is respectively detachably embedded in the containing grooves 108.

Specifically, four top angles of the inner side wall of the dust screen 300 are respectively convexly provided with a limiting column 301, four bottom angles of the bottom of the accommodating groove 108 are respectively concavely provided with a limiting hole 109 corresponding to the limiting column 301, and the limiting columns 301 are respectively detachably inserted into the limiting holes 109.

Specifically, the protruding a plurality of spacing sand grips 302 that are equipped with of periphery wall of spacing post 301, just spacing sand grip 302 equally divide respectively with the internal perisporium butt setting of spacing hole 109.

Specifically, the portable electronic device further comprises a USB interface 110 and a headphone jack 111, wherein the USB interface 110 and the headphone jack 111 are respectively disposed on the rear end wall of the casing 100.

Specifically, the rear end wall of the housing 100 is provided with a reflection hole 112, sound waves radiated backward from the speaker are radiated forward from the sound outlet after passing through the reflection hole, and are superposed in phase with sound waves radiated forward from the speaker, which can provide a wider bandwidth than a closed type sound box, has higher sensitivity and less distortion, and ideally, the lower limit of the low-frequency reproduction frequency can be 20% lower than the resonance frequency of the speaker, so that a small-sized speaker can also obtain good bass performance.

Specifically, the bottom of the supporting leg is provided with an anti-slip silica gel pad.

Specifically, the housing 100 is made of an aluminum alloy.

Specifically, the utility model is embedded on the front end wall of the shell through the liquid crystal display screen, the supporting legs are respectively arranged on four bottom corners of the lower end wall of the shell, the shell is internally provided with the circuit board and the loudspeaker units, the rechargeable battery and the Bluetooth chip which are respectively electrically connected with the circuit board, the loudspeaker units are respectively arranged on the upper end wall and the two end side walls of the shell, the upper end wall of the shell is provided with the control keys, the front end wall of the shell is provided with the volume adjusting knob, the rear end wall of the shell is provided with the power switch, the charging interface, the wireless antenna and the radio antenna, thereby leading the Bluetooth sound box to display information such as time, songs, radio frequency, electric quantity and the like while playing music, being more convenient to use, increasing the functions of the Bluetooth sound box, being provided with three loudspeaker units, having large volume, the rear end wall of the sound box is provided with the reflecting hole, effectively increasing the radiation energy of the low frequency of the Bluetooth sound box, have higher sensitivity, less distortion has improved bluetooth speaker's tone quality effect, and simple structure, convenient to carry, the practicality is strong.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a bluetooth speaker with display screen, a serial communication port, includes casing, liquid crystal display and supporting legs, the casing is long cubic structure setting, liquid crystal display inlays to be located on the front end wall of casing, the supporting legs set up respectively in on four base angles of the lower end wall of casing, be equipped with the circuit board in the casing and respectively with loudspeaker unit, rechargeable battery and the bluetooth chip that the circuit board electricity is connected, loudspeaker unit set up respectively in on the upper end wall and the both ends lateral wall of casing, the upper end wall of casing is equipped with the control button, the front end wall of casing is equipped with volume knob, the rear end wall of casing is equipped with switch, the interface that charges, wireless antenna and radio antenna.

2. The bluetooth speaker with a display screen according to claim 1, further comprising a dust screen, wherein an accommodating groove is respectively concavely formed on the upper end wall and the side walls at the two ends of the casing, the speaker units are respectively disposed at the bottom of the accommodating groove, and the dust screen is respectively detachably embedded in the accommodating groove.

3. The bluetooth speaker with a display screen according to claim 2, wherein four corners of the inner sidewall of the dust screen are respectively provided with a position-limiting post in a protruding manner, four bottom corners of the bottom of the accommodating groove are respectively provided with a position-limiting hole corresponding to the position-limiting post in a recessed manner, and the position-limiting posts are respectively detachably inserted into the position-limiting holes.

4. The Bluetooth speaker with the display screen of claim 3, wherein the outer peripheral wall of the limiting column is convexly provided with a plurality of limiting convex strips, and the limiting convex strips are respectively abutted against the inner peripheral wall of the limiting hole.

5. The bluetooth speaker with a display screen according to claim 1, further comprising a USB interface and an earphone jack, wherein the USB interface and the earphone jack are respectively disposed on the rear end wall of the housing.

6. The bluetooth speaker with a display screen as claimed in claim 1, wherein the rear end wall of the housing is provided with a reflective hole.

7. The Bluetooth sound box with the display screen according to claim 1, wherein the bottom of each supporting leg is provided with an anti-slip silica gel pad.

8. The bluetooth speaker with a display screen of claim 1, wherein the housing is formed of an aluminum alloy material.