CN218514500U - Mounting structure and loudspeaker device of loudspeaker cover - Google Patents
Mounting structure and loudspeaker device of loudspeaker cover Download PDFInfo
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- CN218514500U CN218514500U CN202222167425.4U CN202222167425U CN218514500U CN 218514500 U CN218514500 U CN 218514500U CN 202222167425 U CN202222167425 U CN 202222167425U CN 218514500 U CN218514500 U CN 218514500U
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- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 13
- 238000005452 bending Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The application relates to a mounting structure and loudspeaker device of loudspeaker cover, mounting structure are used for installing the loudspeaker cover on lapping the support, and mounting structure includes a plurality of grafting unit for peg graft with lapping the support, be provided with on the support with the corresponding slot of grafting unit, the grafting unit includes: the first deformation part is connected with the horn cover; a tongue portion connected to the first deformation portion; a second deformation part connected with the tongue part; wherein, first deformation portion takes place deformation in order to insert tongue and second deformation portion slot, and the second deformation portion takes place deformation and with the lateral wall looks butt of slot. When this application is assembled loudspeaker cover and apron support, can be through the lateral wall looks butt of second deformation portion with the slot to make the grafting unit exert pressure to the lateral wall of slot, and then can improve the steadiness behind loudspeaker cover and the apron support assembly, and ensure better assembly quality, the metal auricle that has existed when having avoided adopting to bend rebounds and the relatively poor phenomenon of uniformity of bending.
Description
Technical Field
The present application relates to the field of electroacoustic component technologies, and in particular, to a mounting structure for a horn cover and a horn device.
Background
A speaker device, also called a "loudspeaker", is used as an electro-acoustic element for converting an electrical signal into an acoustic signal. The horn device generally includes a cover bracket provided with a passage to diffuse an acoustic signal and a horn cover. And the horn cover is provided with a mesh structure which is arranged on the end part of the cover plate bracket and seals the cover plate bracket for dust prevention.
In the prior art, the horn cover is usually connected with the cover plate support through the metal lug, specifically, during assembly, the metal lug penetrates through the cover plate support, and then the metal lug is bent, so that the metal lug is abutted against the inner side wall of the cover plate support, and then the horn cover is limited to be fixed.
However, in the existing horn cover, the metal lug has the springback characteristic after being bent, or the metal lug is difficult to ensure the bending consistency during bending, so that the metal lug is difficult to stably mount on the cover plate bracket, and is easy to shake and make abnormal sound.
SUMMERY OF THE UTILITY MODEL
Based on this, this application provides a mounting structure and loudspeaker device of loudspeaker cover to improve the problem that the loudspeaker cover is difficult to install firm among the prior art.
In a first aspect, the present application provides a mounting structure of loudspeaker cover, mounting structure is used for installing the loudspeaker cover on the apron support, mounting structure includes a plurality of grafting unit, and a plurality of grafting unit sets up the outer edge of loudspeaker cover, and be used for with the apron support pegs graft, be provided with on the apron support with the corresponding slot of grafting unit, the grafting unit includes:
the first deformation part is connected with the horn cover;
a tongue portion connected to the first deformation portion; and
a second deformation part connected with the tongue part;
the first deformation part deforms to enable the tongue part and the second deformation part to be inserted into the slot, and the second deformation part deforms and is abutted to the side wall of the slot.
In one embodiment, the first deformation portion is provided in a conical shape and includes a large end and a small end, the large end of the first deformation portion is connected with the outer edge of the horn cover, and the small end extends in a direction away from the horn cover.
In one embodiment, the tongue portion is provided with a taper shape, which includes a large end and a small end, the large end of the tongue portion is connected with the small end of the first deformation portion, and the small end extends in a direction away from the first deformation portion.
In one embodiment, the second deformation portions are connected to the large end of the tongue portion, and two second deformation portions are provided, the two second deformation portions are respectively provided on both sides of the large end of the tongue portion, and the small end of the first deformation portion is connected to the middle of the large end of the tongue portion.
In one embodiment, the second deformation part is provided with a taper shape and comprises a large end and a small end, the large end of the second deformation part is connected with the large end of the tongue part, and the small end is turned over to abut against the inner side wall of the cover plate bracket.
In one embodiment, the cover plate bracket is provided with a reinforcing rib on the inner side wall, and the slot penetrates through the reinforcing rib.
In one embodiment, the horn cover comprises a cover plate and a flanging part arranged on the outer edge of the cover plate, and the plug-in unit is connected with the flanging part.
In one embodiment, the plug unit is made of metal material.
In one embodiment, the plug unit and the horn cover are of an integral structure.
In a second aspect, the present application provides a horn device, the horn device includes a horn cover and a cover plate bracket, the horn cover through the mounting structure of any one of the horn covers provided by the present application with the cover plate bracket connection.
When this application is assembled loudspeaker cover and apron support, can be through the lateral wall looks butt of second deformation portion with the slot to make the grafting unit exert pressure to the lateral wall of slot, and then can improve the steadiness behind loudspeaker cover and the apron support assembly, and ensure better assembly quality, the metal auricle that has existed when having avoided adopting to bend rebounds and the relatively poor phenomenon of uniformity of bending.
Drawings
FIG. 1 is an exploded view of a mounting structure according to one embodiment of the present application connecting a horn housing to a cover bracket;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a cross-sectional view of a mounting structure for connecting a horn cover to a cover bracket according to an embodiment of the present disclosure.
Reference numerals are as follows: 1. a first deformation section; 2. a tongue portion; 3. a second deformation part; 4. a horn cover; 41. a cover plate; 42. flanging parts; 5. a cover plate bracket; 6. mesh; 7. a channel; 8. a slot; 9. and (5) reinforcing ribs.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
It should be noted that the illustration provided in the present embodiment is only to illustrate the basic idea of the present invention in a schematic way.
The structure, proportion, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any structural modification, proportion relation change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention.
References in this specification to "upper", "lower", "left", "right", "middle", "longitudinal", "lateral", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are for convenience only to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example one
The embodiment of the application provides a mounting structure of loudspeaker cover 4, a mounting structure of loudspeaker cover, a serial communication port, mounting structure is used for installing loudspeaker cover 4 on apron support 5, mounting structure includes a plurality of grafting unit, and a plurality of grafting unit sets up outer edge of loudspeaker cover 4, and be used for with apron support 5 pegs graft, be provided with on the apron support 5 with the corresponding slot 8 of grafting unit, the grafting unit includes:
a first deformation portion 1 connected to the horn cover 4;
a tongue portion 2 connected to the first deformation portion 1; and
a second deformation part 3 connected to the tongue part 2;
wherein, first deformation portion 1 takes place to deform in order to with tongue 2 with second deformation portion 3 inserts slot 8, second deformation portion 3 takes place to deform and with the lateral wall looks butt of slot 8.
As shown in fig. 1, in the present embodiment, it is exemplarily illustrated that the horn housing 4 is provided in a triangular shape, and a plurality of mesh holes 6 are provided in the middle thereof at equal intervals. The plug-in unit is arranged at the outer edge of the horn cover 4 and extends along the axial direction of the mesh 6. In the present embodiment, 5 plug units are provided, and the distances between the 5 plug units are substantially equal.
As shown in fig. 2, for the plug-in unit, the first deformation portion 1, the tongue portion 2 and the second deformation portion 3 are an integral structure. The first deformation part 1 and the second deformation part 3 can both generate elastic deformation, and the tongue part 2 is convenient for the plug-in unit to be plugged in the cover plate bracket 5. It will be appreciated that the tongue 2 is not deformable, but is not deformable with respect to the first and second deformations 1, 3.
As shown in fig. 1, the cover bracket 5 is configured as a special-shaped housing, a channel 7 for sound signal diffusion is provided in the middle, and a perforated structure or the like is provided on the outer edge for installation and fixation. The shape of the part of the cover plate bracket 5 for abutting against the horn cover 4 is matched with the horn cover 4, so that the horn cover 4 can be effectively abutted against the cover plate bracket 5. Since the slots 8 are provided corresponding to the plug units, the number of the slots 8 in this embodiment is 5.
As shown in fig. 3, when the plug-in unit is inserted into the slot 8, the tongue portion 2 and the second deformation portion 3 are pressed by the sidewall of one side of the slot 8, so that the first deformation portion 1 is forced to deform in a direction close to the sidewall of the other side of the slot 8, so as to insert the tongue portion 2 and the second deformation portion 3 into the slot 8; in the process of insertion, the first deformation part 1 forces the second deformation part 3 to be always abutted against the side wall of the slot 8, so that the second deformation part 3 deforms, and pressure is applied to the side wall of the slot 8.
It can be understood that, when this application assembles loudspeaker cover 4 and apron support 5, can be through the lateral wall looks butt of second deformation portion 3 with slot 8 to make the grafting unit exert pressure to slot 8's lateral wall, and then can improve the steadiness behind loudspeaker cover 4 and the assembly of apron support 5, and ensure better assembly quality, the relatively poor phenomenon of resilience and the uniformity of bending that exists when having avoided adopting the metal auricle of bending.
Meanwhile, because the horn cover of this application can accomplish the assembling process through pegging graft unit on apron support 5, consequently this application can simplify the assembly process to improve assembly efficiency, reduce the intensity of labour when assembling. Moreover, the customized tool for bending the metal lug can be avoided from being developed, and the preparation cost is reduced.
Specifically, first deformation portion 1 sets up to the toper, and it includes main aspects and tip, first deformation portion 1 the main aspects with loudspeaker cover 4's outer edge is connected, and the tip is along keeping away from loudspeaker cover 4's direction extends.
As shown in fig. 2, in the present embodiment, the first deformation portion 1 is exemplarily configured as a sheet body and is configured as a cone, two sides of the cone may be symmetrically configured, and an extending direction of the cone is an inserting direction of the inserting unit.
It can be understood that the small end of the first deformation portion 1 is easier to deform than the large end of the first deformation portion, and in this embodiment, the large end of the first deformation portion 1 is connected with the horn cover 4, and the small end of the first deformation portion 1 is connected with the tongue portion 2, so that the structural strength of the connection portion between the plug-in unit and the horn cover 4 is higher, and the first deformation portion 1 is not easy to break when deformed; at the same time, it is also possible to make the tongue 2 and the second deformation 3 move more easily with the first deformation 1, in order to facilitate the insertion of the tongue 2 and the second deformation 3 into the slot 8.
More specifically, the tongue portion 2 is provided in a tapered shape, and includes a large end and a small end, the large end of the tongue portion 2 is connected to the small end of the first deformation portion 1, and the small end extends in a direction away from the first deformation portion 1.
As shown in fig. 2, in the present embodiment, it is exemplarily explained that the tongue 2 is also provided as a sheet body, which is coplanar with the first deformation portion 1. Meanwhile, the tongue 2 is also tapered, and two tapered sides of the tongue are symmetrically arranged, and the extension direction of the tongue is the same as that of the first deformation part 1. The small end of the tongue 2 may be rounded to make its corners smoother.
It can be understood that, in the present embodiment, the small end of the tongue portion 2 is used as the front end of the plug unit during plugging, so that the plug unit can be more easily aligned with the slot 8; the tapered tongue 2 guides the plug unit during the plugging process, so that the plug unit can be plugged into the slot 8 more smoothly.
More specifically, the second deformation portions 3 are connected to the large end of the tongue portion 2, and two second deformation portions 3 are provided, and the two second deformation portions 3 are respectively provided on two sides of the large end of the tongue portion 2, and the small end of the first deformation portion 1 is connected to the middle of the large end of the tongue portion 2.
As shown in fig. 2, in the present embodiment, exemplarily explained, both sides of the large end of the tongue 2 can be understood as: on either side of the conical middle axis of the tongue 2. The two second deformations 3 may be symmetrically arranged along the central axis of the taper of the tongue 2, and the small end of the first deformation 1 is arranged between the two second deformations 3.
In some embodiments, the second deformation 3 may be provided with only one, which may be provided on either side of the large end of the tongue 2. In other embodiments, three, four, five, etc. second deformations 3 may be provided, and the second deformations 3 may be distributed on either side of the large end of the tongue 2.
It can be understood that the two second deforming parts 3 are provided in the present embodiment and are respectively abutted against the side walls of the slot 8 at both sides of the tongue part 2, so that the plugging unit can be more stably plugged on the cover plate bracket 5, and the fixing effect thereof can be enhanced.
More specifically, the second deformation part 3 is provided in a conical shape and includes a large end and a small end, the large end of the second deformation part 3 is connected with the large end of the tongue part 2, and the small end is folded to abut against the inner side wall of the cover plate bracket 5.
As shown in fig. 2, in the present embodiment, it is exemplarily explained that the second deformation part 3 is also provided as a sheet body, and may be as thick as the tongue part 2 and the first deformation part 1. The second deformation portion 3 is bent along one side in the thickness direction of the tongue portion 2 and the first deformation portion 1 to form a flash-like structure. In this embodiment, the second deformation portion 3 is bent outward along the outer edge of the horn housing 4.
It can be understood that, in the present embodiment, the large end of the second deformation part 3 is connected with the tongue 2, and the small end of the second deformation part 3 is abutted against the side wall of the slot 8, so that the second deformation part 3 is not easily broken when being deformed; meanwhile, the second deformation part 3 and the abutting part of the side wall of the slot 8 can generate large pressure, and therefore the second deformation part 3 can be guaranteed to stably fix the horn cover 4 on the cover plate bracket 5.
Specifically, the inner side wall of the cover plate bracket 5 is provided with a reinforcing rib 9, and the slot 8 penetrates through the reinforcing rib 9.
As shown in fig. 1 and 3, in the present embodiment, it is exemplarily explained that the reinforcing rib 9 may be an integral structure with the cover bracket 5, and it may be specifically provided as an annular protrusion on the cover bracket 5. The shape of the cross section of the reinforcing bar 9 in the direction of extension thereof may be provided as a rectangle, and the insertion groove 8 is penetratingly provided on the reinforcing bar 9.
It can be understood that, in the embodiment, the reinforcing ribs 9 are arranged on the cover plate bracket 5, so that the wall thickness of the joint of the horn cover 8 and the cover plate bracket 5 can be increased, and the structural strength of the joint of the horn cover 8 and the cover plate bracket 5 is further enhanced; meanwhile, the reinforcing ribs 9 further extend the depth of the slot 8, so that the plugging units can be effectively abutted against the side walls of the slot 8 to ensure the plugging stability.
Specifically, the horn cover 4 includes a cover plate 41 and a flange 42 provided at an outer edge of the cover plate 41, and the plug-in unit is connected to the flange 42.
As shown in fig. 1, in the present embodiment, it is exemplarily illustrated that the cover plate 41 is a triangular plate body, and the meshes 6 are uniformly distributed in the middle of the cover plate 41. The flange portion 42 is formed by folding the outer edge of the cover plate 41 in a direction perpendicular to the cover plate 41, and is specifically a triangular frame body. The plug-in unit is provided on the side of the flange portion 42 remote from the cover plate 41.
It can be understood that the present embodiment connects the plug-in unit with the flange portion 42 of the horn cover 4, so as to facilitate the arrangement of the plug-in unit on the horn cover 4; meanwhile, after the horn cover 4 of the present embodiment is connected to the cover bracket 5 through the insertion unit, the horn cover 4 can be abutted to the cover bracket 5 through the flange portion 42, so that the horn cover 4 can be easily kept stable on the cover bracket 5.
Specifically, the plug-in unit is made of a metal material.
In the present embodiment, it is exemplarily illustrated that the plug-in unit made of a metal material has stronger structural strength and rigidity, and can make the first deformation portion 1 and the second deformation portion 3 have stronger elastic deformation capability, so as to ensure that the plug-in unit can be stably plugged in the cover plate bracket 5.
More specifically, the plug unit and the horn cover 4 are of an integral structure.
As shown in fig. 1, in the present embodiment, it is exemplarily illustrated that the horn cover 4 is also made of a metal material, and it is made of the same metal plate material as the plug unit. Specifically, the horn cover 4 and the plugging unit may be formed by stamping, bending, cutting, and the like.
It can be understood that the plug-in unit and the horn cover 4 are integrally made of metal materials, so that the manufacturing process can be simplified, the manufacturing difficulty can be reduced, and the higher manufacturing efficiency can be maintained. In addition, compared with the processing mode of welding and fixing the plug-in unit on the horn cover 4, the processing mode of integral forming can ensure that the plug-in unit and the horn cover 4 are not easy to generate abnormal deformation due to high welding temperature during preparation.
The implementation principle of the mounting structure of the horn cover 4 provided in the first embodiment of the present application is:
when in specific preparation, the inserting unit and the horn cover 4 are integrally prepared and molded; meanwhile, the reinforcing ribs 9 and the slots 8 on the cover plate bracket 5 are prepared and molded. The plug-in unit is then inserted through the insertion slot 8 and plugged onto the cover plate carrier 5. When the plug-in unit is inserted into the slot 8, the tongue portion 2 and the second deformation portion 3 are pressed by the side wall on one side of the slot 8 to force the first deformation portion 1 to deform in the direction close to the side wall on the other side of the slot 8, so that the tongue portion 2 and the second deformation portion 3 are inserted into the slot 8; in the inserting process, the first deformation part 1 forces the second deformation part 3 to be always abutted against the side wall of the slot 8, so that the second deformation part 3 deforms, and pressure is applied to the side wall of the slot 8.
When this application is assembled loudspeaker cover 4 and apron support 5, can be through the lateral wall looks butt of second deformation portion 3 with slot 8 to make the grafting unit exert pressure to the lateral wall of slot 8, and then can improve the steadiness behind loudspeaker cover 4 and the assembly of apron support 5, and ensure better assembly quality, the relatively poor phenomenon of resilience and the uniformity of bending that exists when having avoided adopting the metal lug piece of bending.
Example two
The second embodiment of the present application provides a horn device, the horn device includes loudspeaker cover 4 and apron support 5, loudspeaker cover 4 through the arbitrary loudspeaker cover 4's that this application provided mounting structure with apron support 5 is connected.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a mounting structure of loudspeaker cover, its characterized in that, mounting structure is used for installing loudspeaker cover (4) on apron support (5), mounting structure includes a plurality of grafting unit, and a plurality of grafting unit sets up the outer edge of loudspeaker cover (4), and be used for with apron support (5) are pegged graft, be provided with on apron support (5) with the corresponding slot (8) of grafting unit, the grafting unit includes:
a first deformation part (1) connected to the horn cover (4);
a tongue portion (2) connected to the first deformation portion (1); and
a second deformation section (3) connected to the tongue section (2);
wherein, first deformation portion (1) takes place to be deformed in order to with tongue (2) with second deformation portion (3) insert slot (8), second deformation portion (3) take place to be deformed and with the lateral wall looks butt of slot (8).
2. The horn cover mounting structure according to claim 1, wherein the first deformation portion (1) is provided in a tapered shape including a large end and a small end, the large end of the first deformation portion (1) is connected to the outer edge of the horn cover (4), and the small end extends in a direction away from the horn cover (4).
3. The mounting structure of a bell jar according to claim 2 wherein the tongue (2) is tapered and includes a large end and a small end, the large end of the tongue (2) being connected to the small end of the first deformation (1) and the small end extending in a direction away from the first deformation (1).
4. The mounting structure of a bell jar according to claim 3 wherein the second deformation part (3) is connected to the large end of the tongue (2) and is provided in two, the two second deformation parts (3) are respectively provided on both sides of the large end of the tongue (2), and the small end of the first deformation part (1) is connected to the middle of the large end of the tongue (2).
5. The mounting structure of a bell jar according to claim 4 wherein the second deformation (3) is provided in a conical shape having a large end and a small end, the large end of the second deformation (3) being connected to the large end of the tongue (2) and the small end being folded over to abut against the inner side wall of the cover bracket (5).
6. The horn cover mounting structure according to claim 1, wherein a reinforcing rib (9) is provided on an inner side wall of the cover plate bracket (5), and the insertion groove (8) penetrates through the reinforcing rib (9).
7. The mounting structure of a horn cover according to claim 1, wherein the horn cover (4) includes a cover plate (41) and a burring (42) provided at an outer edge of the cover plate (41), and the plug-in unit is connected to the burring (42).
8. The horn cover mounting structure according to claim 1, wherein the plug-in unit is made of a metal material.
9. The horn cover mounting structure according to claim 8, wherein the plug-in unit is of an integral structure with the horn cover (4).
10. A horn device characterized in that it comprises a horn housing (4) and a cover bracket (5), said horn housing (4) being connected to said cover bracket (5) by a mounting structure of the horn housing according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222167425.4U CN218514500U (en) | 2022-08-17 | 2022-08-17 | Mounting structure and loudspeaker device of loudspeaker cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222167425.4U CN218514500U (en) | 2022-08-17 | 2022-08-17 | Mounting structure and loudspeaker device of loudspeaker cover |
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| Publication Number | Publication Date |
|---|---|
| CN218514500U true CN218514500U (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222167425.4U Active CN218514500U (en) | 2022-08-17 | 2022-08-17 | Mounting structure and loudspeaker device of loudspeaker cover |
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| Country | Link |
|---|---|
| CN (1) | CN218514500U (en) |
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- 2022-08-17 CN CN202222167425.4U patent/CN218514500U/en active Active
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Effective date of registration: 20240712 Address after: No. 189 Heilin Road, Shuangfu Street, Jiangjin District, Chongqing City 402247 Patentee after: Chongqing Xiaokang Automobile Parts Co.,Ltd. Country or region after: China Address before: No. 7, Wuyun Lake, Shapingba District, Chongqing 400038 Patentee before: Celes Group Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |