CN212752551U - Novel push-pull type light-transmitting sound box - Google Patents
Novel push-pull type light-transmitting sound box Download PDFInfo
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- CN212752551U CN212752551U CN202022327850.6U CN202022327850U CN212752551U CN 212752551 U CN212752551 U CN 212752551U CN 202022327850 U CN202022327850 U CN 202022327850U CN 212752551 U CN212752551 U CN 212752551U
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Abstract
The utility model discloses a novel push-pull type light-transmitting sound box, which comprises a box upper shell and a box lower shell, wherein the box lower shell is fixed with the box upper shell through bolts, a power battery and a power amplifier circuit board are installed in the box lower shell, a first passive radiator is arranged between the box lower shell and the box upper shell, and the edge part of the first passive radiator is clamped between the top surface of the box lower shell and the bottom surface of the box upper shell; a central through hole is formed in the middle of the first passive radiator, a middle supporting plate is formed in the middle of the lower case of the box body, a lamp holder is formed in the middle of the top surface of the middle supporting plate, the lamp holder is inserted and sleeved in the central through hole, the upper part of the lamp holder is inserted and sleeved in the upper case of the box body, and a plurality of lamp beads are fixed on the side wall of the lamp holder; when the passive radiator is used, the passive radiator can emit light from the second passive radiator and the upper shell of the box body according to music sound, and the individual requirements of users are met.
Description
The technical field is as follows:
the utility model relates to a stereo set makes technical field, and more specifically says and relates to a novel push-pull printing opacity audio amplifier.
Background art:
the portable wireless loudspeaker box is convenient to carry, unique in shape and popular with people, only has a sounding effect when being used, and does not have other special effects as a whole, and an existing user prefers a product with individuality, so that the portable wireless loudspeaker box cannot be used by users with individual requirements.
The utility model has the following contents:
the utility model aims at overcoming prior art's not enough, provide a novel push-pull printing opacity audio amplifier, it is when using, and it can be according to the music sound, and follow second passive radiator and box epitheca department and shine, and satisfy user's individual need.
The utility model provides a technical problem's scheme is:
a novel push-pull type light-transmitting sound box comprises a box upper shell and a box lower shell, wherein the box lower shell is fixed with the box upper shell through bolts, a power battery and a power amplifier circuit board are installed in the box lower shell, a first passive radiator is arranged between the box lower shell and the box upper shell, and the edge part of the first passive radiator is clamped between the top surface of the box lower shell and the bottom surface of the box upper shell;
a central through hole is formed in the middle of the first passive radiator, a middle supporting plate is formed in the middle of the lower case of the box body, a lamp holder is formed in the middle of the top surface of the middle supporting plate, the lamp holder is inserted and sleeved in the central through hole, the upper part of the lamp holder is inserted and sleeved in the upper case of the box body, and a plurality of lamp beads are fixed on the side wall of the lamp holder;
the top plate middle part shaping of box epitheca has last logical groove, and the second passive radiator is fixed on the top plate of box epitheca and covers logical groove, is equipped with the leading note pipe between first passive radiator and the second passive radiator, and the leading note pipe is in the box epitheca, and the upper portion of lighting fixture and all lamp pearls are all in the leading note pipe.
The second passive radiator is a light-transmitting passive radiator.
And a loudspeaker is arranged in the upper shell of the box body.
The annular edge part of the first passive radiator is clamped between the bottom surface edge part of the box upper shell and the top surface edge part of the box lower shell, and the annular edge part of the first passive radiator, the box upper shell and the box lower shell are fixedly connected through bolts.
The middle part of the top surface of the middle supporting plate is fixed or formed with a lower guide sleeve body, the lower part of the lamp holder is inserted and sleeved in the lower guide sleeve body, and the top surface of the lower guide sleeve body is close to the bottom surface of the middle part of the first passive radiator.
The sound guide tube is a horn-shaped tube body with the diameter of the upper part larger than that of the lower part smaller than that of the lower part, the lower end of the sound guide tube is tightly attached to the top surface of the middle part of the first passive radiator, an upper annular convex ring is formed on the top surface of the first passive radiator at the edge part of the central through hole, and the upper annular convex ring is inserted and sleeved in the lower end of the sound guide tube.
The outer side wall of the upper end of the sound guide pipe is provided with an extending edge extending outwards in a radial direction, the upper end of the sound guide pipe is inserted and sleeved in the upper through groove, the extending edge is pressed against the top surface of the edge of the top plate of the upper case of the box body, the bottom surface of the edge of the second passive radiator is pressed against the top surface of the extending edge, and the edge and the extending edge of the second passive radiator are fixed on the top surface of the edge of the top plate of the upper case of the box body.
The sound guide tube is a light-transmitting sound guide tube, and the upper shell of the box body is a light-transmitting shell.
The top surface of the edge part of the second passive radiator is pressed against an annular positioning block, and the annular positioning block is fixed on the upper shell of the box body.
And a bottom cover is fixed on the bottom surface of the lower casing of the box body.
Lamp pearl, speaker, power battery all are connected with the power amplifier circuit board electricity through the electricity connecting wire, are fixed with a plurality of control button and charging source module on the lateral wall of box inferior valve, and all control button and charging source module are all connected with the power amplifier circuit board electricity through the electricity connecting wire, and charging source module goes out to cover has the apron.
The utility model discloses an outstanding effect is:
when the passive radiator is used, the passive radiator can emit light from the second passive radiator and the upper shell of the box body according to music sound, and the individual requirements of users are met.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the angle change structure of FIG. 1;
fig. 3 is a partial sectional view of the present invention.
The specific implementation mode is as follows:
in the embodiment, as shown in fig. 1 to 3, a novel push-pull type light-transmitting sound box includes a box upper shell 10 and a box lower shell 20, the box lower shell 20 is fixed to the box upper shell 10 by bolts, a power battery 1 and a power amplifier circuit board 2 are installed in the box lower shell 20, a first passive radiator 30 is arranged between the box lower shell 20 and the box upper shell 10, and an edge of the first passive radiator 30 is clamped between a top surface of the box lower shell 20 and a bottom surface of the box upper shell 10;
a central through hole 31 is formed in the middle of the first passive radiator 30, a middle support plate 21 is formed in the middle of the lower case 20 of the case body, a lamp holder 22 is formed in the middle of the top surface of the middle support plate 21, the lamp holder 22 is inserted into the central through hole 31, the upper part of the lamp holder 22 is inserted into the upper case 10 of the case body, and a plurality of lamp beads 23 are fixed on the side wall of the lamp holder 22;
an upper through groove 11 is formed in the middle of a top plate of the box upper shell 10, the second passive radiator 40 is fixed on the top plate of the box upper shell 10 and covers the upper through groove 11, a sound guide pipe 50 is arranged between the first passive radiator 30 and the second passive radiator 40, the sound guide pipe 50 is located in the box upper shell 10, and the upper portion of the lamp holder 22 and all the lamp beads 23 are located in the sound guide pipe 50.
The second passive radiator 40 is a light-transmitting passive radiator.
Further, the speaker 3 is mounted inside the cabinet upper case 10.
Further, the annular side portion of the first passive radiator 30 is clamped between the bottom side portion of the case upper case 10 and the top side portion of the case lower case 20, and the annular side portion of the first passive radiator 30, the case upper case 10 and the case lower case 20 are fixedly connected by bolts.
Further, a lower guide sleeve 24 is fixed or formed in the middle of the top surface of the middle support plate 21, the lower portion of the lamp holder 22 is inserted into the lower guide sleeve 24, and the top surface of the lower guide sleeve 24 is close to the bottom surface of the middle portion of the first passive radiator 30.
Further, the sound guiding tube 50 is a horn-shaped tube with a larger upper diameter and a smaller lower diameter, and the lower end of the sound guiding tube is closely attached to the top surface of the middle portion of the first passive radiator 30, an upper annular raised ring 32 is formed on the top surface of the first passive radiator 30 at the edge of the central through hole 31, and the upper annular raised ring 32 is inserted into the lower end of the sound guiding tube 50.
Further, the outer side wall of the upper end of the sound guide tube 50 is formed with an extension edge 51 extending radially outward, the upper end of the sound guide tube 50 is inserted into the upper through groove 11, the extension edge 51 is pressed against the top surface of the edge of the ceiling of the cabinet upper case 10, the bottom surface of the edge of the second passive radiator 40 is pressed against the top surface of the extension edge 51, and the edge and the extension edge 51 of the second passive radiator 40 are fixed to the top surface of the edge of the ceiling of the cabinet upper case 10.
Further, the sound guiding tube 50 is a light-transmitting sound guiding tube, and the box upper shell 10 is a light-transmitting shell.
Further, the top surface of the edge of the second passive radiator 40 presses against the annular positioning block 4, and the annular positioning block 4 is fixed on the box upper shell 10.
Further, a bottom cover is fixed on the bottom surface of the lower case 20.
Further say, lamp pearl 23, speaker 3, power battery 1 all are connected with 2 electricity of power amplifier circuit board through the electricity connecting wire, are fixed with a plurality of control button and rechargeable power module on the lateral wall of box inferior valve 20, and all control button and rechargeable power module all are connected with 2 electricity of power amplifier circuit board through the electricity connecting wire, and rechargeable power module goes out to cover and has the apron. A weight (not shown in the drawings) is mounted on the bottom cover.
In this embodiment, the lower case 20, the first passive radiator 30, the sound guiding tube 50 and the second passive radiator 40 form an inner cavity which can transmit light. Make first passive radiator 30 vibration extrusion air let second passive radiator 40 vibration sound production through leading in sound pipe 50 transmission air because of the vibration of speaker 3, simultaneously, the light of lamp pearl 23 on the lighting fixture 22 can produce the shake along with the light that the vibration produced, realizes dazzling to transmit light by second passive radiator 40 and box epitheca 10, satisfy user's user demand.
And the irradiation effect of the lamp beads 23, such as the change of the flicker frequency and the light color, can be adjusted according to the press of the control buttons to realize the irradiation in different modes, and is very convenient.
And it adopts the dual vibration of the first passive radiator 30 and the second passive radiator 40 to improve the sound field energy and improve the sound quality.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (10)
1. The utility model provides a novel push-pull printing opacity audio amplifier, includes box epitheca (10) and box inferior valve (20), and box inferior valve (20) are fixed mutually with box epitheca (10) through the bolt, install power battery (1) and power amplifier circuit board (2), its characterized in that in box inferior valve (20): a first passive radiator (30) is arranged between the box body lower shell (20) and the box body upper shell (10), and the edge part of the first passive radiator (30) is clamped between the top surface of the box body lower shell (20) and the bottom surface of the box body upper shell (10);
a central through hole (31) is formed in the middle of the first passive radiator (30), a middle supporting plate (21) is formed in the middle of the lower box shell (20), a lamp holder (22) is formed in the middle of the top surface of the middle supporting plate (21), the lamp holder (22) is inserted in the central through hole (31), the upper part of the lamp holder (22) is inserted in the upper box shell (10), and a plurality of lamp beads (23) are fixed on the side wall of the lamp holder (22);
an upper through groove (11) is formed in the middle of a top plate of the upper box shell (10), the second passive radiator (40) is fixed on the top plate of the upper box shell (10) and covers the upper through groove (11), a sound guide pipe (50) is arranged between the first passive radiator (30) and the second passive radiator (40), the sound guide pipe (50) is located in the upper box shell (10), and the upper portion of the lamp holder (22) and all lamp beads (23) are located in the sound guide pipe (50);
the second passive radiator (40) is a light-transmissive passive radiator.
2. A novel push-pull light-transmitting sound box according to claim 1, characterized in that: and a loudspeaker (3) is arranged in the upper shell (10) of the box body.
3. A novel push-pull light-transmitting sound box according to claim 1, characterized in that: the annular edge of the first passive radiator (30) is clamped between the bottom edge of the upper case (10) of the box body and the top edge of the lower case (20) of the box body, and the annular edge of the first passive radiator (30), the upper case (10) of the box body and the lower case (20) of the box body are fixedly connected through bolts.
4. A novel push-pull light-transmitting sound box according to claim 1, characterized in that: the middle part of the top surface of the middle supporting plate (21) is fixed or formed with a lower guide sleeve body (24), the lower part of the lamp holder (22) is inserted and sleeved in the lower guide sleeve body (24), and the top surface of the lower guide sleeve body (24) is close to the bottom surface of the middle part of the first passive radiator (30).
5. A novel push-pull light-transmitting sound box according to claim 1, characterized in that: the sound guide tube (50) is a horn-shaped tube body with the diameter of the upper part larger than that of the lower part smaller than that of the lower part, the lower end of the sound guide tube is tightly attached to the top surface of the middle part of the first passive radiator (30), an upper annular raised ring (32) is formed on the top surface of the first passive radiator (30) at the edge part of the central through hole (31), and the upper annular raised ring (32) is inserted and sleeved in the lower end of the sound guide tube (50).
6. A novel push-pull printing opacity audio amplifier of claim 5, characterized in that: the outer side wall of the upper end of the sound guide pipe (50) is formed with an extending edge (51) which radially extends outwards, the upper end of the sound guide pipe (50) is inserted into the upper through groove (11), the extending edge (51) is pressed against the top surface of the edge of the top plate of the box body upper shell (10), the bottom surface of the edge of the second passive radiator (40) is pressed against the top surface of the extending edge (51), and the edge and the extending edge (51) of the second passive radiator (40) are fixed on the top surface of the edge of the top plate of the box body upper shell (10).
7. A novel push-pull printing opacity audio amplifier of claim 5, characterized in that: the sound guide tube (50) is a light-transmitting sound guide tube, and the upper case (10) of the box body is a light-transmitting shell.
8. A novel push-pull printing opacity audio amplifier of claim 6, characterized in that: the top surface of the edge part of the second passive radiator (40) is pressed against an annular positioning block (4), and the annular positioning block (4) is fixed on the upper shell (10) of the box body.
9. A novel push-pull light-transmitting sound box according to claim 1, characterized in that: a bottom cover is fixed on the bottom surface of the lower case (20) of the case body.
10. A novel push-pull light-transmitting sound box according to claim 2, characterized in that: lamp pearl (23), speaker (3), power battery (1) all are connected with power amplifier circuit board (2) electricity through the electricity connecting wire, are fixed with a plurality of control button and rechargeable power module on the lateral wall of box inferior valve (20), and all control button and rechargeable power module all are connected with power amplifier circuit board (2) electricity through the electricity connecting wire, and rechargeable power module goes out to cover and has the apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022327850.6U CN212752551U (en) | 2020-10-19 | 2020-10-19 | Novel push-pull type light-transmitting sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022327850.6U CN212752551U (en) | 2020-10-19 | 2020-10-19 | Novel push-pull type light-transmitting sound box |
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| Publication Number | Publication Date |
|---|---|
| CN212752551U true CN212752551U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022327850.6U Active CN212752551U (en) | 2020-10-19 | 2020-10-19 | Novel push-pull type light-transmitting sound box |
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| Country | Link |
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| CN (1) | CN212752551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115317A1 (en) * | 2021-12-21 | 2023-06-29 | Harman International Industries, Incorporated | System for music visualization and a loudspeaker system |
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2020
- 2020-10-19 CN CN202022327850.6U patent/CN212752551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115317A1 (en) * | 2021-12-21 | 2023-06-29 | Harman International Industries, Incorporated | System for music visualization and a loudspeaker system |
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