CN214755604U

CN214755604U - Power supply device with Bluetooth playing function

Info

Publication number: CN214755604U
Application number: CN202120640288.4U
Authority: CN
Inventors: 顾岳云
Original assignee: Dongguan Dengheng Electronic Technology Co ltd
Current assignee: Dongguan Dengheng Electronic Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-16
Anticipated expiration: 2031-03-30

Abstract

A power supply device having a bluetooth playback function, comprising: the Bluetooth sound box comprises a top cover (1), a base (2), a switch (3), a battery (4), a Bluetooth sound box (5) and a power supply line, wherein the top cover (1) is connected with the base (2) to form a shell, the switch (3) and the power supply line both extend from the inside to the outside of the shell, the battery (4) and the Bluetooth sound box (5) are both positioned inside the shell, and the power supply line and the Bluetooth sound box (5) are both electrically connected with the battery (4) through the switch (3); the power supply device further includes: the magnet (6), magnet (6) inlay in the upper surface of top cap (1). The power supply device can realize the functions of power supply and Bluetooth audio playing simultaneously, can form fixation with an electronic product, and is very convenient to use. In addition, because the mode through magnetism type is fixed, consequently can not occupy the exterior space of shell, be favorable to satisfying the miniaturization requirement.

Description

Power supply device with Bluetooth playing function

Technical Field

The utility model relates to a power supply unit especially relates to a power supply unit with bluetooth instant music.

Background

The power supply device is also called a mobile power supply, and is a portable power supply device with a power supply function, which can supply power to electronic products at any time and any place. Lithium cells or dry cells are generally used as the electricity storage unit.

Chinese utility model patent CN209562200U discloses a power supply unit with Bluetooth sound function, which comprises a housing, a power supply type battery is installed in the housing, a partition plate is arranged on the power supply type battery, a power amplifier circuit board, a Bluetooth control module and a loudspeaker are installed on the partition plate, the upper surface of the housing is provided with a display screen and an adjusting button, one end of the housing is provided with a USB interface, a power supply port and an LED indicator light, the other end of the housing is provided with a sound outlet, the sound outlet corresponds to the loudspeaker, the display screen, the adjusting button, the USB interface, the power supply port, the LED indicator light, the Bluetooth control module, the power amplifier circuit board and the power supply type battery are electrically connected; the Bluetooth control module and the loudspeaker are arranged, so that the function of playing music by Bluetooth is realized; the setting of the display screen can facilitate the knowing of the residual electric quantity and the sound; the adjusting button can adjust the volume of the loudspeaker and turn on and off the Bluetooth function.

However, the power supply device cannot be fixed to the electronic product, and if the power supply device receives a collision in the power supply process, the electronic product is easy to fall off, so that the electronic product is damaged. In addition, since the electronic product cannot be fixed, it is very inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is to above-mentioned condition, and in order to solve above-mentioned problem and provide a power supply unit with bluetooth instant music, power supply unit includes: the Bluetooth sound box comprises a top cover, a base, a switch, a battery, a Bluetooth sound box and a power supply line, wherein the top cover is combined with the base to form a shell, the switch and the power supply line both extend from the inside to the outside of the shell, the battery and the Bluetooth sound box are both positioned in the shell, and the power supply line and the Bluetooth sound box are both electrically connected with the battery through the switch; the power supply device further includes: a magnet embedded in the upper surface of the top cover.

Further, the base is provided with a battery box, the battery is located in the battery box, and electrode plates of the battery box are electrically connected with the switch.

Further, the base has lower breach, the top cap has last breach, go up breach and lower breach constitution line hole, the power supply line passes the line hole.

Further, the base is also provided with a bracket, the bracket is positioned inside the shell, and the power supply line is fixed on the bracket; the number of the power supply line, the line hole and the bracket is two.

Further, the upper surface of top cap has switch hole and constant head tank, the switch passes the switch hole, the magnet inlays in the constant head tank.

Further, the number of the magnets and the number of the positioning grooves are two, and the two positioning grooves are separated from each other.

Further, the power supply device further includes: the electric quantity display screen, the upper surface of top cap still has the display hole, the electric quantity display screen inlays in the display hole, the electric quantity display screen forms the electricity with the battery and is connected.

Further, the lower surface of base has a plurality of phonation holes, and bluetooth speaker just faces with a plurality of phonation holes.

Furthermore, the internal surface of top cap has a plurality of strengthening ribs, and a plurality of strengthening ribs staggered arrangement on going up, the internal surface of base has a plurality of lower strengthening ribs, a plurality of lower strengthening rib staggered arrangement.

Further, the shell is in a trapezoid shape.

After the technical scheme is adopted, the utility model discloses an effect is: the power supply device with the structure can realize the functions of power supply and Bluetooth audio playing simultaneously, can be fixed with an electronic product, and is very convenient to use. In addition, because the mode through magnetism type is fixed, consequently can not occupy the exterior space of shell, be favorable to satisfying the miniaturization requirement.

Drawings

Fig. 1 is a schematic view of a power supply device according to the present invention;

fig. 2 is an internal view of a power supply device according to the present invention;

fig. 3 is a schematic view of a top cover according to the present invention;

fig. 4 is a schematic view of a base according to the present invention.

Detailed Description

It is specifically noted that the terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indicator is changed accordingly.

The technical solution of the present invention is further described below by way of examples:

the utility model provides a power supply unit with bluetooth instant music combines fig. 1 and fig. 2 to show, and power supply unit includes: the Bluetooth sound box comprises a top cover 1, a base 2, a switch 3, a battery 4, a Bluetooth sound box 5 and a power supply line (not shown in the figure), wherein the top cover 1 is combined with the base 2 to form a shell, the switch 3 and the power supply line both extend from the inside to the outside of the shell, the battery 4 and the Bluetooth sound box 5 are both positioned inside the shell, and the power supply line and the Bluetooth sound box 5 are both electrically connected with the battery 4 through the switch 3; the utility model discloses in, power supply unit still includes: a magnet 6, wherein the magnet 6 is embedded on the upper surface of the top cover 1.

In the use process of the power supply device, the power supply and audio playing functions can be started through the communication switch 3. Wherein, battery 4 carries out external power supply through the power supply line, and bluetooth speaker 5 is used for receiving bluetooth signal and broadcast audio frequency. The above functions are the same as those of the prior art and are not described in detail herein. Different from the prior art, in the utility model, the magnet 6 is embedded on the upper surface of the top cover 1, so that the electronic product can be attracted, thereby forming fixation.

Therefore, the power supply device with the structure can realize the functions of power supply and Bluetooth audio playing simultaneously, can be fixed with an electronic product, and is very convenient to use. In addition, because the mode through magnetism type is fixed, consequently can not occupy the exterior space of shell, be favorable to satisfying the miniaturization requirement.

Specifically, the base 2 has a battery case 21, the battery 4 is located in the battery case 21, and electrode tabs of the battery case 21 are electrically connected to the switch 3.

Specifically, as shown in fig. 2 and 3, the base 2 has a lower notch 22, the top cover 1 has an upper notch 12, the upper notch 12 and the lower notch 22 form a wire hole, and the power supply wire passes through the wire hole.

More specifically, the base 2 also has a bracket 23, the bracket 23 being located inside the housing, the power supply line being fixed to the bracket 23. Can play the fixed action to the power supply line through setting up bracket 23, avoid the power supply line to take place to buckle in the line hole position simultaneously.

More specifically, the power supply line, the line hole, and the bracket 23 are all two. In the present embodiment, the two power supply lines are a 12V power supply line and a 24V power supply line, respectively, wherein the 12V power supply line can transmit power bidirectionally, and the charging operation of the power supply device is realized while the power supply is realized.

Specifically, with continued reference to fig. 3, the top cover 1 has a switch hole 11 and a positioning groove 13 on the upper surface thereof, the switch 3 passes through the switch hole, and the magnet 6 is embedded in the positioning groove 13.

More specifically, the magnet 6 and the positioning groove 13 are both two, and the two positioning grooves 13 are separated from each other. The electronic product can be more stably fixed by the two-point positioning mode.

More specifically, the power supply device further includes: the power display screen 7, the upper surface of top cap 1 still has display hole 14, and power display screen 7 inlays in display hole 14, and power display screen 7 forms the electricity with battery 4 and is connected. The power display screen 7 is arranged to display the power of the battery 4 for prompting the user to replace the battery 4 or supply power.

Specifically, as shown in fig. 4, the lower surface of the base 2 has a plurality of sound emitting holes 24, and the bluetooth speaker 5 faces the plurality of sound emitting holes 24. The sound emitting holes 24 are formed in the lower surface of the base 2, so that dust can be prevented from accumulating inside the housing, and the influence on the electrical performance due to static electricity can be prevented.

Specifically, as shown in fig. 3 and 4, the top cover 1 has an upper threaded pipe 15, the upper threaded pipe 15 protrudes downward, the base 2 has a lower threaded pipe 25, the lower threaded pipe 25 protrudes upward, the upper threaded pipe 15 is aligned with the lower threaded pipe 25, and the power supply device further includes: a screw (not shown) which engages both the upper threaded tube 15 and the lower threaded tube 25.

Specifically, the inner surface of the top cover 1 has a plurality of upper ribs 16, the plurality of upper ribs 16 are arranged in a staggered manner, the inner surface of the base 2 has a plurality of lower ribs 26, and the plurality of lower ribs 26 are arranged in a staggered manner. By providing the upper and lower reinforcing

ribs

16, 26, the compressive strength of the housing can be increased, avoiding deformation.

Specifically, the housing is trapezoidal in shape. The area of the upper surface of the shell is smaller than that of the lower surface of the shell, and the power supply device can be placed more stably by the structure, so that the condition of inclination or toppling is avoided, and the possibility that the electronic product falls off from the power supply device is reduced.

More specifically, the height of the shell is 32-34 mm, the length of the lower surface of the shell is 236-240 mm, the width of the lower surface of the shell is 130-133 mm, the length of the upper surface of the shell is 220-222 mm, and the width of the upper surface of the shell is 120-123 mm.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A power supply device having a bluetooth playback function, the power supply device comprising: the Bluetooth sound box comprises a top cover (1), a base (2), a switch (3), a battery (4), a Bluetooth sound box (5) and a power supply line, wherein the top cover (1) is combined with the base (2) to form a shell, the switch (3) and the power supply line both extend from the inside to the outside of the shell, the battery (4) and the Bluetooth sound box (5) are both positioned inside the shell, and the power supply line and the Bluetooth sound box (5) are both electrically connected with the battery (4) through the switch (3); the method is characterized in that: the power supply device further includes: a magnet (6), wherein the magnet (6) is embedded on the upper surface of the top cover (1).

2. The power supply apparatus with bluetooth playing function according to claim 1, wherein: the base (2) is provided with a battery box (21), the battery (4) is positioned in the battery box (21), and electrode plates of the battery box (21) are electrically connected with the switch (3).

3. The power supply apparatus with bluetooth playing function according to claim 1, wherein: base (2) have lower breach (22), top cap (1) have last breach (12), go up breach (12) and lower breach (22) constitution line hole, the line hole is passed to the power supply line.

4. The power supply apparatus with bluetooth playing function according to claim 3, wherein: the base (2) is also provided with a bracket (23), the bracket (23) is positioned inside the shell, and the power supply line is fixed on the bracket (23); the number of the power supply line, the line hole and the bracket (23) is two.

5. The power supply apparatus with bluetooth playing function according to claim 4, wherein: the upper surface of top cap (1) has switch hole (11) and constant head tank (13), switch (3) pass the switch hole, magnet (6) inlay in constant head tank (13).

6. The power supply apparatus with bluetooth playing function according to claim 5, wherein: the number of the magnets (6) and the number of the positioning grooves (13) are two, and the two positioning grooves (13) are separated from each other.

7. The power supply apparatus with bluetooth playing function according to claim 1, wherein: the power supply device further includes: the electric quantity display screen (7), the upper surface of top cap (1) still has display hole (14), electric quantity display screen (7) inlay in display hole (14), electric quantity display screen (7) and battery (4) form the electricity and are connected.

8. The power supply apparatus with bluetooth playing function according to claim 1, wherein: the lower surface of base (2) has a plurality of phonation holes (24), and bluetooth speaker (5) just are right with a plurality of phonation holes (24).

9. The power supply apparatus with bluetooth playing function according to claim 1, wherein: the inner surface of the top cover (1) is provided with a plurality of upper reinforcing ribs (16), the upper reinforcing ribs (16) are arranged in a staggered mode, the inner surface of the base (2) is provided with a plurality of lower reinforcing ribs (26), and the lower reinforcing ribs (26) are arranged in a staggered mode.

10. The power supply apparatus with bluetooth playing function according to claim 1, wherein: the shell is in a trapezoid shape.