CN217741888U - Card package audio amplifier - Google Patents
Card package audio amplifier Download PDFInfo
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- CN217741888U CN217741888U CN202221176469.7U CN202221176469U CN217741888U CN 217741888 U CN217741888 U CN 217741888U CN 202221176469 U CN202221176469 U CN 202221176469U CN 217741888 U CN217741888 U CN 217741888U
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- Prior art keywords
- woofer
- sound box
- tweeter
- box body
- loudspeaker
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- 238000004020 luminiscence type Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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Abstract
The utility model relates to a card package audio amplifier, include: the loudspeaker box comprises a loudspeaker box body, a first fixing device and a second fixing device, wherein the loudspeaker box body is provided with an accommodating cavity, the front surface of the loudspeaker box body is provided with a first mounting opening and a second mounting opening which are communicated with the accommodating cavity body, and the first mounting opening is positioned on two sides of the second mounting opening; the sounding unit comprises a tweeter and a woofer, the tweeter is arranged in the second mounting opening, and the woofer is arranged in the first mounting opening; the light-emitting unit is arranged on the outer circumference of the tweeter or the woofer and/or in front of the tweeter or the woofer; and the control module is electrically connected with the high pitch loudspeaker, the low pitch loudspeaker and the light-emitting unit. The utility model discloses a set up the luminescence unit and cooperate loudspeaker and woofer for when satisfying to bring music experience for the customer, can bring better visual experience for the user.
Description
Technical Field
The utility model relates to an audio amplifier technical field especially relates to a card package audio amplifier.
Background
Card package audio amplifier has been on the market for many years, and the kind is few, and is also more single in the structure. At present, only the music playing function of the card bag sound box is single in function, and the light-emitting unit is not arranged on the sound box to emit light according to the rhythm of playing music, so that better visual experience cannot be provided for a user.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem or at least partially solve the technical problem, the application provides a card package audio amplifier, and its simple structure, it is dustproof effectual, can prevent the damage of components and parts effectively.
The application provides a card package audio amplifier includes:
the loudspeaker box comprises a loudspeaker box body, a sound box body and a sound box body, wherein an accommodating cavity is formed in the loudspeaker box body, a first mounting opening and a second mounting opening which are communicated with the accommodating cavity body are formed in the front surface of the loudspeaker box body, and the first mounting opening is positioned on two sides of the second mounting opening;
the sounding unit comprises a high pitch horn and a low pitch horn, the high pitch horn is installed in the second installation opening, and the low pitch horn is installed in the first installation opening;
a light emitting unit disposed at an outer circumference of the tweeter or the woofer and/or in front of the tweeter or the woofer;
the control module, control module with loudspeaker woofer luminescence unit electric connection.
Preferably, the light-emitting unit includes a lamp strip, the lamp strip surrounds loudspeaker and/or woofer's outer circumference, just the lamp strip with this body coupling of audio amplifier, the lamp strip with control module electric connection.
Preferably, the light emitting unit includes the lamp plate, lamp plate fixed connection be in the front surface of audio amplifier body, just the lamp plate is located loudspeaker or woofer's the place ahead.
Preferably, the card package audio amplifier still includes the dust screen, dust screen detachably connects the front surface of audio amplifier body, and will loudspeaker woofer with the luminescence unit parcel.
Preferably, a first mounting hole is formed at a corner of the dustproof net, and a second mounting hole matched with the first mounting hole is formed in the sound box body.
Preferably, the sound box body comprises a left side plate, a right side plate, a top plate, a bottom cover, a front panel and a rear panel, the left side plate, the right side plate, the bottom cover, the top plate, the front panel and the rear panel are enclosed to form the accommodating cavity, and the first mounting opening and the second mounting opening are formed in the front panel.
Preferably, the front panel and the rear panel are each curved along both ends in the middle.
Preferably, the front panel and the rear panel are bent at an angle of 6 ° to 15 °.
Preferably, the control module comprises:
a transformer;
the target chip is connected with the transformer and used for converting the processing signal into a direct current signal;
the amplifier is connected with the target chip and used for amplifying the direct current signal to obtain an amplified signal;
the comparator is connected with the amplifier and is used for comparing the amplified signal with a preset value;
and the controller is connected with the comparator and is used for controlling the tweeter, the woofer and the light-emitting unit.
Preferably, the controller is one of a single chip microcomputer or a MCU.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
set up first installing port and second installing port respectively through the front surface at the audio amplifier body, later install loudspeaker and woofer respectively to second installing port and first installing port in, then set up the luminescence unit again and cooperate loudspeaker and woofer, control loudspeaker, woofer and luminescence module respectively by control module at last again, promptly: when needs control loudspeaker carry out the during operation, control module control loudspeaker sound, and loudspeaker do not work this moment, and the luminescence unit is luminous, when satisfying and bring music experience for the customer, can bring better visual experience for the user.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
In the drawings:
fig. 1 is a schematic structural view of an embodiment of the card-wrapped sound box of the present invention;
fig. 2 is a schematic structural view of another embodiment of the card-wrapped sound box of the present invention;
fig. 3 is a schematic structural view of another embodiment of the sound box of the present invention;
fig. 4 is a schematic diagram of a control module in the card-wrapped speaker of the present invention;
reference numerals: 1. a sound box body; 101. a left side plate; 102. a right side plate; 103. a top plate; 104. a bottom cover; 105. a rear panel; 106. a front panel; 2. a dust screen; 3. a first mounting hole; 4. a woofer; 5. a tweeter; 6. a light bar; 7. a second mounting hole;
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", and the like are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present technical solution, and do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
As shown in fig. 1 to 4, in a first embodiment of the sound box with card package of the present invention, the sound box with card package comprises: the loudspeaker box comprises a loudspeaker box body 1, a sound production unit, a light emitting unit and a control module.
Specifically, the sound box body 1 is provided with an accommodating cavity, the front surface of the sound box body 1 is provided with a first mounting opening and a second mounting opening which are communicated with the accommodating cavity body, and the first mounting opening is positioned on two sides of the second mounting opening; the sounding unit comprises a tweeter 5 and a woofer 4, the tweeter 5 is arranged in the second mounting opening, and the woofer 4 is arranged in the first mounting opening; the light emitting unit is arranged at the outer circumference of the tweeter 5 or the woofer 4 and/or in front of the tweeter 5 or the woofer 4; the control module is electrically connected with the tweeter 5, the woofer 4 and the light-emitting unit.
Set up first installing port and second installing port respectively through the front surface at audio amplifier body 1, later install loudspeaker 5 and woofer 4 respectively to second installing port and first installing port in, then set up the luminescence unit again and cooperate loudspeaker 5 and woofer 4, control loudspeaker 5, woofer 4 and luminescence module respectively by control module again at last, promptly: when needs control loudspeaker 5 and carry out the during operation, control module control loudspeaker 5 makes a sound, and woofer 4 does not work this moment, and the luminescence unit is luminous, when satisfying to bring music experience for the customer, can bring better visual experience for the user. The control of the woofer 4 is the same as that of the tweeter 5, and the description thereof is omitted.
In one embodiment, the light emitting unit includes a light bar 6, the light bar 6 surrounds the outer circumference of the tweeter 5 and/or the woofer 4, the light bar 6 is connected to the speaker body 1, and the light bar 6 is electrically connected to the control module. It should be noted that lamp strip 6 is arranged at the outer circumference of tweeter 5 and/or woofer 4, so that lamp strip 6 is opened along with the work of tweeter 5 and/or woofer 4, and when the music experience is brought to the customer, better visual experience can be brought to the user.
In another embodiment, the light emitting unit includes a lamp panel, the lamp panel is fixedly connected to the front surface of the sound box body 1, and the lamp panel is located in front of the tweeter 5 or the woofer 4. It should be noted that, set up the lamp plate at audio amplifier body 1's front surface for card package audio amplifier body 1 is at the in-process of work, and the lamp plate is opened along with high bass, brings better visual experience for the user.
In one embodiment, the card-wrapped sound box further includes a dust screen 2, and the dust screen 2 is detachably connected to the front surface of the sound box body 1 and wraps the tweeter 5, the woofer 4 and the light emitting unit. Can avoid external dust to get into to holding the intracavity effectively through setting up dust screen 2, avoid holding the components and parts of intracavity and receive the damage.
Specifically, the first mounting hole 3 has been seted up at the edge of dust screen 2, offers the second mounting hole 7 with first mounting hole 3 looks adaptation on the audio amplifier body 1. It should be noted that, the dust screen 2 is placed on the front surface of the sound box body 1, the first mounting hole 3 and the second mounting hole 7 on the dust screen 2 are aligned, and the first mounting hole 3 and the second mounting hole 7 are respectively penetrated through the fastening piece at this time, so that the dust screen 2 is mounted on the sound box body 1, the structure is simple, and the mounting or the dismounting is convenient.
In one embodiment, the speaker body 1 includes a left side plate 101, a right side plate 102, a top plate 103, a bottom cover 104, a front plate 106, and a rear plate 105, the left side plate 101, the right side plate 102, the bottom cover 104, the top plate 103, the front plate 106, and the rear plate 105 enclose an accommodation cavity, and a first mounting opening and a second mounting opening are opened on the front plate 106.
Wherein, the front panel 106 and the back panel 105 are both bent along the middle edge, and the bending angle of the front panel 106 and the back panel 105 is 6-15 degrees.
In one embodiment, the control module comprises: transformer, target chip, amplifier, comparator and controller.
The target chip is connected with the transformer and used for converting the processing signal into a direct current signal; the amplifier is connected with the target chip and used for amplifying the direct current signal to obtain an amplified signal; the comparator is connected with the amplifier and is used for comparing the amplified signal with a preset value; the controller is connected with the comparator and is used for controlling the tweeter 5, the woofer 4 and the light-emitting unit.
The transformer transmits the processing signal to the target chip, then the target chip converts the processing signal into a direct current signal, the direct current signal is transmitted to the amplifier to be amplified to obtain an amplified signal, the amplified signal is compared with a preset value, and finally the controller controls the corresponding tweeter 5, the corresponding woofer 4 and the corresponding light-emitting unit to work according to the comparison result, so that the high-low sound and the light of the card package sound box are controlled.
Specifically, the controller is one of a single chip microcomputer or an MCU, and the target chip is one of LTC1966, AD8436 or AD 737.
It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. A card package audio amplifier, its characterized in that includes:
the loudspeaker box comprises a loudspeaker box body, a sound box body and a sound box body, wherein an accommodating cavity is formed in the loudspeaker box body, a first mounting opening and a second mounting opening which are communicated with the accommodating cavity body are formed in the front surface of the loudspeaker box body, and the first mounting opening is positioned on two sides of the second mounting opening;
the sounding unit comprises a tweeter and a woofer, the tweeter is installed in the second installation opening, and the woofer is installed in the first installation opening;
a light emitting unit disposed at an outer circumference of the tweeter or the woofer and/or in front of the tweeter or the woofer;
the control module, control module with loudspeaker woofer luminescence unit electric connection.
2. The sound box of claim 1, wherein the light emitting unit comprises a light bar, the light bar surrounds an outer circumference of the tweeter and/or the woofer, and the light bar is connected to the sound box body and electrically connected to the control module.
3. The card package audio amplifier of claim 1, characterized in that, the luminescence unit includes the lamp plate, lamp plate fixed connection in the front surface of audio amplifier body, just the lamp plate is located loudspeaker or woofer's the place ahead.
4. The sound box of claim 1, further comprising a dust screen detachably attached to the front surface of the sound box body and enclosing the tweeter, the woofer, and the light emitting unit.
5. The sound box of claim 4, wherein a first mounting hole is formed at a corner of the dust screen, and a second mounting hole matched with the first mounting hole is formed in the sound box body.
6. The sound box of claim 2, wherein the sound box body comprises a left side plate, a right side plate, a top plate, a bottom cover, a front plate, and a rear plate, the left side plate, the right side plate, the bottom cover, the top plate, the front plate, and the rear plate enclose the accommodating cavity, and the first mounting opening and the second mounting opening are formed in the front plate.
7. The sound box of claim 6, wherein the front panel and the rear panel are each bent at both ends along a middle edge.
8. The sound box of claim 7, wherein the front panel and the rear panel are bent at an angle of 6 ° to 15 °.
9. The sound box of claim 1, wherein the control module comprises:
a transformer;
the target chip is connected with the transformer and used for converting the processing signal into a direct current signal;
the amplifier is connected with the target chip and used for amplifying the direct current signal to obtain an amplified signal;
the comparator is connected with the amplifier and is used for comparing the amplified signal with a preset value;
and the controller is connected with the comparator and used for controlling the tweeter, the woofer and the light-emitting unit.
10. The sound box of claim 9, wherein the controller is one of a single chip or an MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221176469.7U CN217741888U (en) | 2022-05-11 | 2022-05-11 | Card package audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221176469.7U CN217741888U (en) | 2022-05-11 | 2022-05-11 | Card package audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217741888U true CN217741888U (en) | 2022-11-04 |
Family
ID=83837498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221176469.7U Active CN217741888U (en) | 2022-05-11 | 2022-05-11 | Card package audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217741888U (en) |
-
2022
- 2022-05-11 CN CN202221176469.7U patent/CN217741888U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240624 Address after: No. 73 North Furong Avenue, Huadu District, Guangzhou City, Guangdong Province, 510860 Patentee after: Guangzhou chuangkai Electronic Technology Co.,Ltd. Country or region after: China Address before: Room 202, Building 2, No. 73, Furong Avenue North, Huadu District, Guangzhou, Guangdong 510000 Patentee before: Guangzhou Lianhuike Technology Co.,Ltd. Country or region before: China |