CN220754990U - Plastic case sound box structure with sound box and loudspeaker firmly connected - Google Patents
Plastic case sound box structure with sound box and loudspeaker firmly connected Download PDFInfo
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- CN220754990U CN220754990U CN202322416554.7U CN202322416554U CN220754990U CN 220754990 U CN220754990 U CN 220754990U CN 202322416554 U CN202322416554 U CN 202322416554U CN 220754990 U CN220754990 U CN 220754990U
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- cavity
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- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model relates to a sound box, in particular to a plastic shell sound box structure with firm connection of a sound box horn, wherein the plastic shell sound box structure with firm connection of the sound box horn comprises a shell, a first mounting groove is arranged on one side of the shell, two second mounting grooves which are arranged up and down at intervals are arranged on the bottom wall forming the first mounting groove, a cavity is arranged on one side of the shell, which is away from the first mounting groove, and a plurality of uniformly distributed first convex blocks and a plurality of uniformly distributed second convex blocks which form the cavity and are close to the wall surface of the first mounting groove; and two sound box horns are respectively arranged on the two second mounting grooves, one sound box horn is respectively matched with the plurality of first convex blocks, and the other sound box horn is matched with the plurality of second convex blocks. The utility model can effectively utilize the self structural configuration to realize the advantages of difficult falling off of the loudspeaker box, low repair rate and high practicability.
Description
Technical Field
The application relates to a loudspeaker box, in particular to a plastic shell loudspeaker box structure with firm loudspeaker box connection.
Background
The sound box structure before I's department as shown in figure 4, it includes a sound box casing, one side of sound box casing has an installation cavity, the installation cavity is used for placing the components and parts of audio amplifier, and still be provided with the loudspeaker of two looks settings in the installation cavity, and in practical application process, this product's repair rate is higher, because above-mentioned sound box casing adopts injection moulding, the wall thickness of its loudspeaker installation department is thinner, if increase the wall thickness then the cost of production is higher, do not possess market competition, and the sound box loudspeaker can produce great vibrations in the in-process of using, and because the wall of sound box loudspeaker junction is thinner, and then lead to the wall of loudspeaker installation department to fracture relatively easily, thereby lead to the loudspeaker to drop, consequently, need improve this department.
Therefore, the need exists for a plastic shell sound box structure with a sound box horn which is not easy to fall off, low in repair rate and high in practicability and is firmly connected.
Disclosure of Invention
The utility model provides a main aim at provides a firm plastic case audio amplifier structure of audio amplifier loudspeaker connection, wherein, the firm plastic case audio amplifier structure of audio amplifier loudspeaker connection can effectively utilize its own structural configuration to realize that the audio amplifier loudspeaker is difficult for droing, the advantage that the repair rate is low.
Another object of the present application is to provide a plastic shell speaker structure with a firm speaker connection, where the plastic shell speaker structure with a firm speaker connection includes a housing, a first mounting groove is formed on one side of the housing, and a second mounting groove is formed on a bottom wall of the first mounting groove, the second mounting groove is disposed at an interval from top to bottom, the first mounting groove is respectively connected with the outside and the second mounting groove, a cavity is further formed on one side of the housing, which is away from the first mounting groove, the cavity is communicated with the second mounting groove, and a plurality of first bumps and a plurality of uniformly distributed second bumps are formed on a wall surface of the cavity and are close to the first mounting groove, the plurality of first bumps are located on a peripheral side of one of the second mounting grooves, the plurality of second bumps are located on a periphery of the other second mounting groove, and the plurality of first bumps and the plurality of second bumps are disposed to improve structural strength of the two first mounting grooves, so as to prevent the wall surface of the second mounting groove from cracking.
Another object of the application is to provide a plastic shell sound box structure with firm connection of the sound box horn, wherein, the plastic shell sound box structure with firm connection of the sound box horn has simple structure and convenient operation, does not relate to complex manufacturing process and expensive materials, has higher economical efficiency, and is easy to popularize and use.
In order to achieve at least one of the above objects, the present application provides a plastic shell speaker structure with a speaker firmly connected, wherein the speaker firmly connected plastic shell speaker structure comprises:
the shell is provided with a first mounting groove on one side, two second mounting grooves which are vertically arranged at intervals are formed in the bottom wall of the first mounting groove, the first mounting groove is respectively connected with the outside and the two second mounting grooves, one side of the shell, which is away from the first mounting groove, is also provided with a cavity, the cavity is communicated with the two second mounting grooves, a plurality of uniformly distributed first convex blocks and a plurality of uniformly distributed second convex blocks are formed on the wall surface of the cavity, which is close to the first mounting groove, the plurality of first convex blocks are positioned on the peripheral side of one of the second mounting grooves, and the plurality of second convex blocks are positioned on the peripheral side of the other second mounting groove; and
two audio amplifier horns, two the audio amplifier loudspeaker are placed respectively two on the second mounting groove, and one audio amplifier loudspeaker respectively with a plurality of first lug cooperatees, another audio amplifier loudspeaker with a plurality of second lug cooperatees.
In one or more embodiments of the present application, each speaker includes a speaker body and a connector, the connector has a fitting hole, one end of the speaker body passes through the fitting hole of the connector and is disposed in the second mounting groove, and the other end is disposed in the cavity.
In one or more embodiments of the present application, a wall surface forming the assembly hole is fixedly connected with an outer wall of the horn body, and the connecting piece is disposed in the cavity and faces the corresponding second mounting groove.
In one or more embodiments of the present application, the connecting member has a first abutting portion and a second abutting portion, and one side of the first abutting portion is connected to the second abutting portion.
In one or more embodiments of the present application, the cross-sectional dimension of the first abutting portion is smaller than the cross-sectional dimension of the second abutting portion, where it is to be noted that a side of the first abutting portion facing away from the second abutting portion contacts a wall surface forming the cavity and close to the first mounting groove, and the two first abutting portions respectively correspond to the two second mounting grooves.
In one or more embodiments of the present application, the second abutment is located on a side of the first abutment facing away from the second mounting groove.
In one or more embodiments of the present application, the first bumps are in an annular array, and the second bumps are also in an annular array.
In one or more embodiments of the present application, an end of each first bump, which is close to the corresponding second mounting groove, has a first notch, and an end of each second bump, which is close to the corresponding second mounting groove, has a second notch.
In one or more embodiments of the present application, one side of the second abutting portion, which is close to the first abutting portion, is in contact with a plurality of bottom walls forming the first notch, and the other side of the second abutting portion, which is close to the first abutting portion, is in contact with a plurality of bottom walls forming the second notch.
In one or more embodiments of the present application, each bottom wall forming the first notch has a first connecting hole, and each bottom wall forming the second notch has a second connecting hole, and the speaker box structure with a firm connection further includes a plurality of first fasteners and a plurality of second fasteners, a plurality of the first fasteners are uniformly distributed and penetrate through one of the first abutting portions, and a plurality of the first fasteners are also respectively in threaded connection with a plurality of the first connecting holes, and a plurality of the second fasteners are also uniformly distributed and penetrate through the other of the first abutting portions, and a plurality of the second fasteners are also respectively in threaded connection with a plurality of the second connecting holes.
Drawings
These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings, wherein:
fig. 1 illustrates a schematic cross-sectional view of a plastic enclosure speaker structure with a sound box horn firmly connected.
Fig. 2 illustrates a partial schematic view of a sound box horn firmly connected.
Fig. 3 illustrates an enlarged view of a in fig. 1.
Fig. 4 illustrates a schematic structural diagram of a conventional sound box.
Detailed Description
The terms and words used in the following description and claims are not limited to literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. It will be apparent to those skilled in the art, therefore, that the following description of the various embodiments of the present application is provided for the purpose of illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Although ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used merely to distinguish one component from another. For example, a first component may be referred to as a second component, and likewise, a second component may be referred to as a first component, without departing from the teachings of the inventive concept. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular is intended to include the plural as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, or groups thereof.
Plastic shell sound box structure with firm connection of schematic sound box horn
Referring to fig. 1 to 3, in a plastic enclosure speaker structure with a sound box and a speaker firmly connected according to a preferred embodiment of the present utility model, it should be noted that, as shown in fig. 1, the plastic enclosure speaker structure with a sound box and speaker firmly connected includes a housing 10, a first mounting groove 101 is formed on one side of the housing 10, and two second mounting grooves 102 are formed on a bottom wall of the first mounting groove 101 and are disposed at intervals, and the first mounting groove 101 is respectively communicated with the outside and the two second mounting grooves 102. In addition, a cavity 103 is further formed on one side of the housing 10 away from the first mounting groove 101, and the cavity 103 is communicated with the two second mounting grooves 102. Wherein the various components of the loudspeaker box are disposed within the cavity 103 and the loudspeaker box is disposed within both of the second mounting slots 102, as will be appreciated by those skilled in the art. In addition, it should be noted that, the shell 10 of the present utility model is made of plastic, and the two speaker horns are respectively disposed in the two second mounting grooves 102, and in the practical application process, the product has a higher repair rate, because the shell 10 is made of injection molding, the wall thickness between the first mounting groove 101 and the cavity 103 is thinner, if the wall thickness is increased, the cost is higher, the market competitiveness is not achieved, and the speaker horns generate larger vibration in the use process, and because the wall surface of the connection part of the speaker horns is thinner, the wall surface forming the second mounting groove 102 is easier to crack, thereby leading to the speaker horns falling off, so improvement is needed.
It should be noted that each speaker includes a speaker body 20 and a connecting member 30, the connecting member 30 has a mounting hole, one end of the speaker body 20 passes through the mounting hole of the connecting member 30 and is disposed in the second mounting groove 102, and the other end is disposed in the cavity 103. It should be noted that, the connecting piece 30 is a metal piece, the wall surface forming the assembly hole is fixedly connected with the outer wall of the horn body 20, and the connecting piece 30 is disposed in the cavity 103 and faces the corresponding second mounting groove 102.
Further, the connecting member 30 has a first abutting portion 31 and a second abutting portion 32, and one side of the first abutting portion 31 is connected to the second abutting portion 32.
Further, the cross-sectional dimension of the first abutting portion 31 is smaller than that of the second abutting portion 32, wherein it is to be noted that a side of the first abutting portion 31 facing away from the second abutting portion 32 contacts with a wall surface forming the cavity 103 and approaching the first mounting groove 101, and the two first abutting portions 31 respectively correspond to the two second mounting grooves 102. In addition, the second abutting portion 32 is located on a side of the first abutting portion 31 facing away from the second mounting groove 102.
It should be noted that, the wall surface forming the cavity 103 and close to the first mounting groove 101 further has a plurality of first bumps 11 uniformly distributed and a plurality of second bumps uniformly distributed, the plurality of first bumps 11 are located on the upper sides of the plurality of second bumps, the plurality of first bumps 11 are in an annular array, and the plurality of second bumps are also in an annular array. In addition, the plurality of first protrusions 11 are located on the peripheral side of one of the second mounting grooves 102, and the plurality of second protrusions are located on the peripheral side of the other of the second mounting grooves 102. It should be noted that, an end of each first bump 11 near the corresponding second mounting groove 102 has a first notch 1101, and an end of each second bump near the corresponding second mounting groove 102 has a second notch. It should be noted that, one side of the second abutting portion 32 near the first abutting portion 31 is in contact with a plurality of bottom walls forming the first notch 1101, and the other side of the second abutting portion 32 near the first abutting portion 31 is in contact with a plurality of bottom walls forming the second notch, so as to define the positions of the two connectors 30.
In addition, each bottom wall forming the first notch 1101 has a first connection hole 1102, each bottom wall forming the second notch has a second connection hole, the speaker box structure further includes a plurality of first fasteners 40 and a plurality of second fasteners, the first fasteners 40 are uniformly distributed and penetrate through one of the first abutting portions 31, the first fasteners 40 are further respectively in threaded connection with the first connection holes 1102, in addition, the second fasteners are uniformly distributed and penetrate through the other first abutting portions 31, and the second fasteners are further respectively in threaded connection with the second connection holes. It will be further appreciated by those skilled in the art that both the first fastener 40 and the second fastener are implemented as screws. In addition, it should be noted that, under the condition that the wall thickness is not increased, the first protrusions 11 and the second protrusions are both configured to enhance the structural strength of the two second mounting grooves 102, so as to prevent the bottom wall of the speaker from cracking due to high-strength vibration, and in addition, unlike the prior art, the connecting piece 30 of the present utility model, the connecting piece 30 is directly connected with the wall surface forming the cavity 103 by adopting the screw, and the external screw penetrates through the wall surface, and because of the limitation of the mounting space, the distance between the screw and the second mounting groove 102 is smaller, so that the wall surface forming the second mounting groove 102 is easily cracked, and the wall surface forming the cavity 103 is not fixedly connected any more, but is directly mounted on the first protrusions 11 and the second protrusions, so as to avoid the problem of cracking of the second mounting groove 102.
In conclusion, the plastic shell loudspeaker box structure with firm connection of the loudspeaker box according to the embodiment of the application is clarified, and the plastic shell loudspeaker box structure with firm connection of the loudspeaker box provides the advantages of being difficult to fall off, low in repair rate, high in practicality and the like.
It is worth mentioning that, in this application embodiment, the firm plastic shell audio amplifier of audio amplifier loudspeaker connection simple structure does not relate to complicated manufacturing process and expensive material, has higher economic nature. Meanwhile, for manufacturers, the plastic shell loudspeaker box structure with firm loudspeaker box connection is easy to produce, low in cost, beneficial to control of production cost and beneficial to product popularization and use.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from such principles.
Claims (9)
1. The utility model provides a firm plastic case audio amplifier structure of audio amplifier loudspeaker connection, its characterized in that, firm plastic case audio amplifier structure of audio amplifier loudspeaker connection includes:
the shell is provided with a first mounting groove on one side, two second mounting grooves which are vertically arranged at intervals are formed in the bottom wall of the first mounting groove, the first mounting groove is respectively connected with the outside and the two second mounting grooves, one side of the shell, which is away from the first mounting groove, is also provided with a cavity, the cavity is communicated with the two second mounting grooves, a plurality of uniformly distributed first convex blocks and a plurality of uniformly distributed second convex blocks are formed on the wall surface of the cavity, which is close to the first mounting groove, the plurality of first convex blocks are positioned on the peripheral side of one of the second mounting grooves, and the plurality of second convex blocks are positioned on the peripheral side of the other second mounting groove; and
two audio amplifier horns, two the audio amplifier loudspeaker are placed respectively two on the second mounting groove, and one audio amplifier loudspeaker respectively with a plurality of first lug cooperatees, another audio amplifier loudspeaker with a plurality of second lug cooperatees.
2. The speaker box structure of claim 1, wherein each speaker box comprises a speaker body and a connector, the connector has a fitting hole, one end of the speaker body passes through the fitting hole of the connector and is placed in the second mounting groove, and the other end is placed in the cavity.
3. The speaker box structure of claim 2, wherein a wall surface forming the assembly hole is fixedly connected with an outer wall of the speaker body, the connecting piece is disposed in the cavity and faces the corresponding second mounting groove, the connecting piece has a first abutting portion and a second abutting portion, and one side of the first abutting portion is connected with the second abutting portion.
4. The plastic shell speaker structure with a firm speaker connection as claimed in claim 3, wherein a cross-sectional dimension of the first abutting portion is smaller than a cross-sectional dimension of the second abutting portion, a side of the first abutting portion facing away from the second abutting portion contacts with a wall surface forming the cavity and close to the first mounting groove, and the two first abutting portions respectively correspond to the two second mounting grooves.
5. The speaker box structure of claim 4, wherein the second abutment is located at a side of the first abutment facing away from the second mounting groove.
6. The plastic enclosure speaker structure of claim 5, wherein the first bumps are in a circular array and the second bumps are in a circular array.
7. The plastic shell speaker structure of claim 6 wherein a first notch is formed at an end of each first bump adjacent to the corresponding second mounting groove, and a second notch is formed at an end of each second bump adjacent to the corresponding second mounting groove.
8. The plastic enclosure speaker structure of claim 7, wherein one side of the second abutting portion, which is close to the first abutting portion, is contacted with a plurality of bottom walls forming the first notch, and one side of the second abutting portion, which is close to the first abutting portion, is contacted with a plurality of bottom walls forming the second notch.
9. The plastic shell sound box structure with firm sound box horn connection of claim 8, wherein each bottom wall forming the first notch is provided with a first connecting hole, each bottom wall forming the second notch is provided with a second connecting hole, the plastic shell sound box structure with firm sound box horn connection further comprises a plurality of first fasteners and a plurality of second fasteners, the first fasteners are uniformly distributed and penetrate through one of the first abutting portions, the first fasteners are respectively in threaded connection with the first connecting holes, the second fasteners are uniformly distributed and penetrate through the other of the first abutting portions, and the second fasteners are respectively in threaded connection with the second connecting holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322416554.7U CN220754990U (en) | 2023-09-06 | 2023-09-06 | Plastic case sound box structure with sound box and loudspeaker firmly connected |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322416554.7U CN220754990U (en) | 2023-09-06 | 2023-09-06 | Plastic case sound box structure with sound box and loudspeaker firmly connected |
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CN220754990U true CN220754990U (en) | 2024-04-09 |
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CN202322416554.7U Active CN220754990U (en) | 2023-09-06 | 2023-09-06 | Plastic case sound box structure with sound box and loudspeaker firmly connected |
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2023
- 2023-09-06 CN CN202322416554.7U patent/CN220754990U/en active Active
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