CN216795204U - Loudspeaker mounting structure and bluetooth speaker - Google Patents
Loudspeaker mounting structure and bluetooth speaker Download PDFInfo
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- CN216795204U CN216795204U CN202123253750.4U CN202123253750U CN216795204U CN 216795204 U CN216795204 U CN 216795204U CN 202123253750 U CN202123253750 U CN 202123253750U CN 216795204 U CN216795204 U CN 216795204U
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- horn
- loudspeaker
- mounting structure
- mounting base
- magnetic circuit
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Abstract
The utility model discloses a loudspeaker mounting structure and a Bluetooth sound box, comprising: a mounting base provided with a through hole; the loudspeaker comprises a basin frame and a magnetic circuit system, wherein the basin frame and the magnetic circuit system are arranged one by one towards the direction of a horn mouth far away from the loudspeaker and are connected, the front end of the basin frame close to the horn mouth of the loudspeaker is abutted against the inner side of the mounting base body, the horn mouth is opposite to the through hole so that sound can be diffused to the outside through the through hole, and a step surface radially protruding out of the magnetic circuit system is arranged at the rear end of the basin frame close to the magnetic circuit system; and the circuit board is arranged on the inner side of the mounting base body, is abutted against the step surface and is provided with an avoiding hole for the magnetic circuit system to pass through. It realizes reliably fixing a position and fixing loudspeaker through the cooperation between inboard, circuit board and the step face that utilizes the installation base member to realize loudspeaker's no screw, exempt from to glue reliable installation, simple structure is practical, and the dismouting is convenient, and has good reliability, can not cause the damage to loudspeaker, and the rework rate is low, and the maintenance cost is low, does benefit to popularization and application.
Description
Technical Field
The utility model relates to the technical field of mounting structures, in particular to a loudspeaker mounting structure and a Bluetooth sound box.
Background
The Bluetooth sound box refers to a built-in Bluetooth chip, sound box equipment connected with traditional wires is replaced by Bluetooth connection, and the Bluetooth sound box is connected with Bluetooth playing equipment such as a mobile phone, a tablet, a computer and a notebook computer to achieve the purpose of convenience and quickness.
At present, the inside loudspeaker of bluetooth speaker carries out fixed mounting through modes such as screw, viscose, and these fixed mounting modes lead to loudspeaker damage easily, and the rework rate is higher, and the maintenance cost is high, for this reason, needs to carry out institutional advancement.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a loudspeaker mounting structure which is convenient and fast to mount, cannot cause loudspeaker damage, and is low in rework rate and maintenance cost.
The purpose of the utility model is realized by adopting the following technical scheme:
loudspeaker mounting structure includes:
the mounting base body is provided with a through hole penetrating through the inner side and the outer side of the mounting base body;
the horn comprises a basin frame and a magnetic circuit system, wherein the basin frame and the magnetic circuit system are arranged one by one and connected in the direction away from the horn mouth of the horn, the front end of the basin frame close to the horn mouth of the horn is abutted against the inner side of the mounting base body, the horn mouth is opposite to the through hole, and the rear end of the basin frame close to the magnetic circuit system is provided with a step surface which is radially protruded out of the magnetic circuit system;
and the circuit board is arranged on the inner side of the mounting base body, is abutted against the step surface and is provided with an avoidance hole for the magnetic circuit system to pass through.
Furthermore, a positioning groove is formed in the inner side of the installation base body, and the front end of the basin stand is inserted into the positioning groove.
Furthermore, the inner side of the installation base body is provided with an annular bulge, and the positioning groove is arranged in the annular bulge.
Further, the installation base member is equipped with the net board portion, the net board portion is equipped with a plurality of the through-hole, each the through-hole interval sets up, the front end of basin frame with the outer peripheral edges of net board portion offset.
Furthermore, dustproof cloth is arranged between the net plate part and the front end of the basin frame.
Furthermore, the step surface and the side surface of the circuit board, which is abutted against the step surface, are both planes parallel to the horizontal plane.
Further, the step surface is annular.
Furthermore, a plurality of fixing columns are arranged on the inner side of the mounting base body, the fixing columns are arranged at intervals, and the circuit board is abutted against the end portions of the fixing columns and is connected with the fixing columns through fasteners in a one-to-one correspondence mode.
Further, at least two of the fixing columns are arranged around the horn.
The utility model also provides a Bluetooth sound box which comprises the loudspeaker installation structure.
Compared with the prior art, the utility model has the beneficial effects that:
according to the horn installation structure, the horn is arranged between the installation base body and the circuit board, and the horn is reliably positioned and fixed by utilizing the matching between the inner side of the installation base body, the circuit board and the step surface and the matching between the avoidance hole and the magnetic circuit system, so that the horn is reliably installed without screws and adhesive, the structure is simple and practical, the horn installation structure is convenient and fast to assemble and disassemble, has excellent reliability, cannot damage the horn, is low in rework rate and maintenance cost, and is beneficial to popularization and application.
The Bluetooth sound box has the advantages that due to the adoption of the horn installation structure, the horn can be reliably installed without screws and glue, the structure is simple and practical, the assembly and disassembly are convenient, the reliability is excellent, the horn cannot be damaged, the rework rate is low, the maintenance cost is low, and the popularization and the application are facilitated.
Drawings
FIG. 1 is a schematic view of a horn mounting structure of the present invention at a first viewing angle;
FIG. 2 is a schematic structural view of a horn mounting structure of the present invention at a second viewing angle;
fig. 3 is an exploded view of the horn mounting structure shown in fig. 2.
In the figure: 10. installing a base body; 11. a mesh plate portion; 111. a through hole; 12. positioning a groove; 13. an annular projection; 14. fixing a column; 20. a horn; 21. a basin stand; 211. a front end; 212. a step surface; 22. a magnetic circuit system; 30. a circuit board; 31. avoiding holes; 40. a dust cloth; 50. a fastener.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Referring to fig. 1 to 3, there is shown a horn mounting structure according to a preferred embodiment of the present invention, including: a mounting base 10 having a through hole 111 penetrating both the inside and outside thereof; the loudspeaker 20 comprises a basin frame 21 and a magnetic circuit system 22, the basin frame 21 and the magnetic circuit system 22 are arranged one by one towards the direction of a bell mouth far away from the loudspeaker 20 and are connected, the front end 211 of the basin frame 21 close to the bell mouth of the loudspeaker 20 is abutted against the inner side of the mounting base body 10, the bell mouth is opposite to the through hole 111, so that sound can be diffused to the outside through the through hole 111, and the rear end of the basin frame 21 close to the magnetic circuit system 22 is provided with a step surface 212 protruding out of the magnetic circuit system 22 in the radial direction; the circuit board 30 is provided inside the mounting base 10 and abuts against the step surface 212, and has a relief hole 31 through which the magnetic circuit system 22 passes.
According to the horn installation structure, the horn 20 is arranged between the installation base body 10 and the circuit board 30, the horn 20 is reliably positioned and fixed by utilizing the matching between the inner side of the installation base body 10, the circuit board 30 and the step surface 212 and the matching between the avoidance hole 31 and the magnetic circuit system 22, so that the horn 20 is reliably installed without screws and adhesive, the structure is simple and practical, the disassembly and the assembly are convenient, the horn installation structure has excellent reliability, the horn 20 cannot be damaged, the rework rate is low, the maintenance cost is low, and the horn installation structure is beneficial to popularization and application.
Referring to fig. 3, in the present embodiment, the inner side of the mounting base 10 is provided with a positioning groove 12, and the front end 211 of the frame 21 is inserted into the positioning groove 12 to position the front end 211 of the frame 21, so that the speaker 20 can be mounted more reliably.
In this embodiment, the inner side of the mounting base 10 is provided with an annular protrusion 13, and the positioning groove 12 is provided in the annular protrusion 13, so as to avoid weakening the structural strength of the mounting base 10. Of course, in other embodiments, the positioning groove 12 may open directly on the inner side of the mounting base 10.
In this embodiment, the installation base 10 is provided with the screen portion 11, the screen portion 11 is provided with a plurality of through holes 111, the through holes 111 are arranged at intervals, the front end 211 of the basin frame 21 abuts against the outer periphery of the screen portion 11, the loudspeaker 20 can be protected by the arrangement of the screen portion 11, the loudspeaker 20 is prevented from being damaged, meanwhile, the screen portion 11 is directly integrated on the installation base 10, the installation efficiency of the loudspeaker 20 can be improved, and the use is more convenient.
In this embodiment, a dust cloth 40 is provided between the screen plate portion 11 and the front end 211 of the frame 21 to prevent dust from the speaker 20.
In the present embodiment, the step surface 212 and the side surface of the circuit board 30 against the step surface 212 are all planes parallel to the horizontal plane, so that the installation of the speaker 20 is more reliable.
In this embodiment, the stepped surface 212 is annular to allow for more secure mounting of the horn 20.
In this embodiment, a plurality of fixing posts 14 are disposed on the inner side of the mounting base 10, the fixing posts 14 are disposed at intervals, the circuit board 30 abuts against the end portions of the fixing posts 14 and is connected to the fixing posts 14 by fasteners 50, and the fixing posts 14 are disposed to reliably support the circuit board 30, so that the circuit board 30 can be reliably mounted on the mounting base 10, and thus the speaker 20 can be reliably mounted.
Specifically, in the present embodiment, the fastener 50 is a screw, but of course, in other embodiments, the fastener 50 may be a bolt.
In the present embodiment, at least two fixing posts 14 are provided around the horn 20 to reinforce the reliability of the connection between the horn 20 and the mounting base 10 and the circuit board 30.
The utility model also provides a Bluetooth sound box which comprises the loudspeaker installation structure. Due to the adoption of the horn installation structure, the Bluetooth sound box can realize the screw-free and glue-free reliable installation of the horn 20, has the advantages of simple and practical structure, convenient and fast disassembly and assembly, excellent reliability, no damage to the horn 20, low rework rate and low maintenance cost, and is beneficial to popularization and application.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. Loudspeaker mounting structure, its characterized in that includes:
the mounting base body is provided with a through hole penetrating through the inner side and the outer side of the mounting base body;
the horn comprises a basin frame and a magnetic circuit system, wherein the basin frame and the magnetic circuit system are arranged one by one and connected in the direction away from the horn mouth of the horn, the front end of the basin frame close to the horn mouth of the horn is abutted against the inner side of the mounting base body, the horn mouth is opposite to the through hole, and the rear end of the basin frame close to the magnetic circuit system is provided with a step surface which is radially protruded out of the magnetic circuit system;
and the circuit board is arranged on the inner side of the mounting base body, is abutted against the step surface and is provided with an avoidance hole for the magnetic circuit system to pass through.
2. The horn-mounting structure according to claim 1, wherein a positioning groove is provided on an inner side of the mounting base, and a front end of the frame is inserted into the positioning groove.
3. The horn-mounting structure of claim 2, wherein the mounting base has an annular projection on an inner side thereof, the annular projection having the positioning groove formed therein.
4. The horn-mounting structure according to claim 1, wherein the mounting base is provided with a mesh plate portion provided with a plurality of the through holes, the through holes being arranged at intervals, and a front end of the frame abuts against an outer peripheral edge of the mesh plate portion.
5. The horn-mounting structure of claim 4, wherein a dust cloth is provided between the mesh portion and the front end of the frame.
6. The horn mounting structure of claim 1, wherein the step surface and a side surface of the circuit board which abuts the step surface are flat surfaces parallel to a horizontal plane.
7. The horn mounting structure of claim 1, wherein the step surface is annular.
8. The horn mounting structure according to claim 1, wherein a plurality of fixing posts are provided on an inner side of the mounting base, the fixing posts are spaced apart from each other, and the circuit board abuts against end portions of the fixing posts and is connected to the fixing posts by fasteners in a one-to-one correspondence.
9. The horn mounting structure of claim 8, wherein at least two of said fixing posts are disposed around said horn.
10. A bluetooth sound box, characterized in that it comprises a horn mounting structure according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253750.4U CN216795204U (en) | 2021-12-22 | 2021-12-22 | Loudspeaker mounting structure and bluetooth speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253750.4U CN216795204U (en) | 2021-12-22 | 2021-12-22 | Loudspeaker mounting structure and bluetooth speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216795204U true CN216795204U (en) | 2022-06-21 |
Family
ID=82009455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123253750.4U Active CN216795204U (en) | 2021-12-22 | 2021-12-22 | Loudspeaker mounting structure and bluetooth speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216795204U (en) |
-
2021
- 2021-12-22 CN CN202123253750.4U patent/CN216795204U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |