Sound box with distributed battery pack

Abstract

The utility model discloses a sound box with distributed battery packs, which comprises a sound box casing, a loudspeaker, a first battery pack, a first fixing support, a second battery pack, a second fixing support and a connecting wire, the loudspeaker is mounted in the middle of the sound box casing, the first battery pack is mounted in one end of the sound box casing and fixed through the first fixing support, and the second battery pack is mounted in the other end of the sound box casing through the second fixing support. The second battery pack is installed in the other end of the loudspeaker box shell and fixed through the second fixing support, the first battery pack and the second battery pack are distributed on the two sides of the loudspeaker, one end of the connecting wire is electrically connected with the first battery pack, and the other end of the connecting wire is electrically connected with the second battery pack. According to the utility model, the first battery pack and the second battery pack are distributed at two sides of the loudspeaker in the sound box shell and are fixed through the independent fixing brackets, so that the sound box is suitable for a small-size sound box, the internal space of the sound box shell is effectively utilized, the stacking degree of the battery packs is improved, the battery capacity is greatly improved, and the electric quantity requirement of long-time use of the sound box is met.

Description

Technical Field

[0001] The utility model relates to the technical field of sound boxes, in particular to a sound box with a distributed battery pack. Background Art

[0002] Speakers refer to a device that can convert audio signals into sound. With the development of intelligent speakers, speakers have more and more functions. They are a tool for home consumers to surf the Internet with voice, such as ordering songs, shopping online, or getting weather forecasts, etc. However, most existing speakers are directly connected to the home circuit. When there is a power outage or the speaker needs to be moved, it cannot be used due to lack of power or corresponding power sockets. Now, energy storage power supplies are also used in the market to power speakers, but the power of energy storage power supplies is not enough to supply the speaker for long-term use.

[0003] In order to solve the problem of insufficient power of the speaker energy storage power supply, the main solution of those skilled in the art is to directly increase the volume of the battery pack to increase the battery capacity of the battery pack. However, such a large-volume battery pack has a specific shape and is difficult to install on a small-volume speaker, and the stacking degree is low.

[0004] See Chinese patent document CN214315535U, which discloses a smart speaker with energy storage power supply, including a smart speaker host and a power box, the bottom of the smart speaker host is connected to the top of the power box, the two side walls of the power box are fixedly connected with corresponding power arms, and the bottom of the power box is connected with a power bin, the power box is installed with a support plate close to the bottom inner wall, the top of the support plate is fixedly connected with a stacking rack, and four corresponding battery packs are arranged on the stacking rack. The device effectively enhances the power supply capacity of the energy storage power supply by equipping the smart speaker host with multiple battery packs, and the problem of insufficient power supply to the speaker will not occur. However, the four battery packs of the patent are still arranged on the same stacking rack, which occupies a large space of the smart speaker. The smart speaker needs to be made large enough to accommodate the stacking rack with four battery packs, and the stacking rack cannot be installed on a small-volume speaker. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a speaker with a distributed battery pack in view of the deficiencies of the above-mentioned prior art. The first battery pack and the second battery pack of the speaker are distributed on both sides of the speaker in the speaker shell and fixed by independent fixing brackets. The two battery packs are electrically connected by a connecting wire. The utility model is suitable for small-volume speakers, effectively utilizes the internal space of the speaker shell, improves the stacking degree of the battery packs, greatly increases the battery capacity, and meets the power demand of the speaker for long-term use.

[0006] In order to solve the above technical problems, the technical solution of the utility model is: a speaker with a distributed battery group, comprising a speaker shell, a speaker, a first battery group, a first fixing bracket, a second battery group, a second fixing bracket and a connecting wire, the speaker is installed in the middle part of the speaker shell, the first battery group is installed in one end of the speaker shell and fixed by the first fixing bracket, the second battery group is installed in the other end of the speaker shell and fixed by the second fixing bracket, the first battery group and the second battery group are distributed on both sides of the speaker, one end of the connecting wire is electrically connected to the first battery group, and the other end of the connecting wire is electrically connected to the second battery group.

[0007] Preferably, the speaker shell includes an upper shell and a lower shell, a first battery slot is provided at one end of the upper shell, the first battery pack is installed in the first battery slot, and a second battery slot is provided at the other end of the upper shell, the second battery pack is installed in the second battery slot; a speaker fixing frame is provided in the middle of the lower shell, and the speaker is installed on the speaker fixing frame.

[0008] Preferably, the first fixing bracket and the second fixing bracket have the same structure, and the first fixing bracket and the second fixing bracket respectively include a "C"-shaped tightening strip, and the two ends of the "C"-shaped tightening strip are respectively provided with connecting holes, and the connecting holes are provided with fastening screws, which are screwed and fixed to the upper shell.

[0009] Preferably, two of the first fixing brackets and two of the second fixing brackets are arranged in parallel.

[0010] Preferably, the connecting wire is an FPC flexible flat cable.

[0011] The beneficial effects of the present invention are as follows: since the speaker is installed in the middle of the speaker shell, the first battery pack is installed in one end of the speaker shell and fixed by the first fixing bracket, the second battery pack is installed in the other end of the speaker shell and fixed by the second fixing bracket, the first battery pack and the second battery pack are distributed on both sides of the speaker, and the first battery pack and the second battery pack are electrically connected by a connecting line. Therefore, the first battery pack and the second battery pack of the present invention realize distributed installation, which is suitable for small-volume speakers, effectively utilizes the internal space of the speaker shell, improves the stacking degree of the battery packs, greatly improves the battery capacity, and meets the power requirements of the speaker for long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the external structure diagram of the utility model.

[0013] Figure 2 It is a longitudinal sectional structural diagram of the utility model.

[0014] Figure 3This is one of the dispersed structure diagrams of the utility model.

[0015] Figure 4 This is the second dispersed structure diagram of the present utility model.

[0016] Figure 5 This is the third dispersed structure diagram of the present utility model.

[0017] Figure 6 This is the fourth dispersed structure diagram of the present utility model.

[0018] In the figure: 1. speaker housing; 11. upper shell; 12. lower shell; 13. first battery slot; 14. second battery slot; 15. speaker fixing bracket; 2. speaker; 3. first battery pack; 5. first fixing bracket; 4. second battery pack; 6. second fixing bracket; 7. connecting wire; 8. fastening screws. DETAILED DESCRIPTION

[0019] The structural principle and working principle of the utility model are further described in detail below with reference to the accompanying drawings.

[0020] like Figure 1-Figure 6 As shown, the utility model is a speaker with a distributed battery pack, including a speaker housing 1, a speaker 2, a first battery pack 3, a first fixing bracket 5, a second battery pack 4, a second fixing bracket 6 and a connecting wire 7, wherein the speaker 2 is installed in the middle of the speaker housing 1, the first battery pack 3 is installed in one end of the speaker housing 1 and fixed by the first fixing bracket 5, the second battery pack 4 is installed in the other end of the speaker housing 1 and fixed by the second fixing bracket 6, the first battery pack 3 and the second battery pack 4 are distributed on both sides of the speaker 2, one end of the connecting wire 7 is electrically connected to the first battery pack 3, and the other end of the connecting wire 7 is electrically connected to the second battery pack 4. The first battery pack 3 and the second battery pack 4 of the utility model realize distributed installation, which is suitable for small-volume speakers, effectively utilizes the internal space of the speaker housing 1, improves the stacking degree of the battery pack, greatly improves the battery capacity, and meets the power demand of the speaker for long-term use.

[0021] like Figure 3-Figure 6As shown, the speaker housing 1 includes an upper shell 11 and a lower shell 12. A first battery slot 13 is provided at one end of the upper shell 11, and the first battery pack 3 is installed in the first battery slot 13. A second battery slot 14 is provided at the other end of the upper shell 11, and the second battery pack 4 is installed in the second battery slot 14. A speaker fixing bracket 15 is provided in the middle of the lower shell 12, and the speaker 2 is installed on the speaker fixing bracket 15. The first fixing bracket 5 and the second fixing bracket 6 have the same structure. The first fixing bracket 5 and the second fixing bracket 6 respectively include a "C"-shaped clamping strip, and both ends of the "C"-shaped clamping strip are respectively provided with connecting holes, and fastening screws 8 are provided in the connecting holes. The fastening screws 8 are screwed and fixed to the upper shell 11. When installing the first battery pack 3, install the first battery pack 3 in the first battery slot 13, and then use the "C"-shaped clamping strip of the first fixing bracket 5 to clamp the first battery pack 3, and then use the fastening screws 8 to pass through the connection holes at both ends of the first fixing bracket 5, and screw the first fixing bracket 5 to the upper shell 11; when installing the second battery pack 4, install the second battery pack 4 in the second battery slot 14, and then use the "C"-shaped clamping strip of the second fixing bracket 6 to clamp the second battery pack 4, and then use the fastening screws 8 to pass through the connection holes at both ends of the second fixing bracket 6, and screw the second fixing bracket 6 to the upper shell 11; the structure of the "C"-shaped clamping strip and the fastening screw is simple in structure, easy to install, and high in stability. Preferably, the first fixing bracket 5 and the second fixing bracket 6 are respectively provided with two in parallel, which can fix the first battery pack 3 or the second battery pack 4 from both ends.

[0022] like Figure 3 , Figure 5 and Figure 6 As shown, the connecting wire 7 is an FPC flexible flat cable, and both ends of the FPC flexible flat cable are welded to the first battery pack 3 and the second battery pack 4 or connected via a connector.

[0023] The above is only a preferred embodiment of the present invention. Any slight modification, equivalent changes and modifications made to the above embodiments according to the technical solution of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A speaker with a distributed battery pack, characterized in that: The speaker comprises a speaker housing (1), a speaker (2), a first battery pack (3), a first fixing bracket (5), a second battery pack (4), a second fixing bracket (6) and a connecting wire (7), wherein the speaker (2) is mounted in the middle of the speaker housing (1), the first battery pack (3) is mounted in one end of the speaker housing (1) and fixed by the first fixing bracket (5), the second battery pack (4) is mounted in the other end of the speaker housing (1) and fixed by the second fixing bracket (6), the first battery pack (3) and the second battery pack (4) are distributed on both sides of the speaker (2), one end of the connecting wire (7) is electrically connected to the first battery pack (3), and the other end of the connecting wire (7) is electrically connected to the second battery pack (4).

2. The speaker with distributed battery pack according to claim 1, characterized in that: The speaker housing (1) comprises an upper shell (11) and a lower shell (12); a first battery slot (13) is provided at one end of the upper shell (11), and the first battery pack (3) is installed in the first battery slot (13); a second battery slot (14) is provided at the other end of the upper shell (11), and the second battery pack (4) is installed in the second battery slot (14); a speaker fixing frame (15) is provided in the middle of the lower shell (12), and the speaker (2) is installed on the speaker fixing frame (15).

3. The speaker with distributed battery pack according to claim 2, characterized in that: The first fixing bracket (5) and the second fixing bracket (6) have the same structure. The first fixing bracket (5) and the second fixing bracket (6) respectively comprise a "C"-shaped clamping strip. Both ends of the "C"-shaped clamping strip are respectively provided with connection holes. The connection holes are provided with fastening screws (8). The fastening screws (8) are screwed and fixed to the upper shell (11).

4. The speaker with distributed battery pack according to claim 3, characterized in that: Two of the first fixing brackets (5) and the second fixing brackets (6) are respectively arranged in parallel.

5. The speaker with distributed battery pack according to claim 1, characterized in that: The connecting wire (7) is an FPC flexible flat cable.

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