CN219626874U - Speaker support structure with flexible board antenna - Google Patents
Speaker support structure with flexible board antenna Download PDFInfo
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- CN219626874U CN219626874U CN202320198140.9U CN202320198140U CN219626874U CN 219626874 U CN219626874 U CN 219626874U CN 202320198140 U CN202320198140 U CN 202320198140U CN 219626874 U CN219626874 U CN 219626874U
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- soft board
- bearing surface
- board layer
- speaker
- antenna
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Abstract
The utility model discloses a loudspeaker support structure with a soft board antenna, wherein an extension support body is arranged on a loudspeaker support main body, a gap is arranged between the extension support body and the loudspeaker support main body, a first bearing surface and a second bearing surface are arranged on the extension support body, the soft board antenna is arranged on the extension support body and comprises a first soft board layer attached to the first bearing surface, a second soft board layer attached to the second bearing surface, and a connecting board layer positioned in the gap and used for connecting the first soft board layer and the second soft board layer, and the soft board antenna is connected with a feed-in wire and a grounding part. The utility model can realize stable carrying and antenna performance guarantee of the flexible printed circuit antenna by combining the loudspeaker bracket main body and the extension bracket body at intervals, and effectively control the whole thickness. The built-in access requirement of the feed-in line is met, the grounding flexible butt joint is stable, and the running stability of the antenna is effectively maintained. The assembly production is convenient and efficient, and the relative matching structure is stable and reliable.
Description
Technical Field
The utility model relates to a loudspeaker support structural member with a flexible board antenna, belonging to the technical field of antenna combination members.
Background
The built-in antenna of the electronic product mainly comprises a PCB antenna, an FPC antenna and an LDS antenna, wherein the PCB antenna is mainly used for being directly built-in, and an accommodating space for carrying the PCB antenna is required to exist in the electronic product. The FPC antenna and the LDS antenna are mainly arranged aiming at the antenna with the non-planar area in the electronic product, wherein the FPC antenna is mainly used for flexible lamination between two flat turning surfaces, and the LDS antenna is mainly used for laser forming of the antenna with the complex structure and the combination of the surfaces.
At present, a notebook computer has a metal shell, so that the space for providing an antenna for carrying is limited, the carrying in a rotating shaft space is generally adopted, namely, an LDS rotating shaft part or an LDS bracket part is adopted for carrying out antenna embedment, the requirement on the structural precision of an LDS workpiece is higher, and in addition, the cost is very high.
In the development and design process of the notebook computer, the hollowed-out part of the loudspeaker exists, and the hollowed-out structure of the net surface or the grid can meet the antenna radiation requirement, so that the design of forming the LDS antenna on the loudspeaker bracket appears, and the LDS antenna has higher forming requirements on any structural member and is not beneficial to cost control.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a speaker bracket structural member with a flexible printed circuit board antenna, aiming at the problems that the LDS antenna is difficult to form and the cost is high in the traditional speaker bracket.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the speaker bracket structure with the flexible board antenna comprises a speaker bracket main body, wherein a speaker is arranged on the speaker bracket main body,
an extending bracket body is arranged on the speaker bracket main body, a spacing slit is arranged between the extending bracket body and the speaker bracket main body,
the extending support body is provided with a first bearing surface arranged on the same side as the loudspeaker and a second bearing surface positioned on the back side of the first bearing surface, the extending support body is provided with a soft board antenna, the soft board antenna comprises a first soft board layer attached to the first bearing surface, a second soft board layer attached to the second bearing surface, and a connecting board layer positioned in the interval slit and used for connecting the first soft board layer and the second soft board layer,
the flexible board antenna is connected with a feed-in line and a grounding part.
Preferably, the second bearing surface is provided with a plurality of positioning protrusions, and the second soft board layer is provided with positioning empty slots which are arranged in one-to-one correspondence with the positioning protrusions.
Preferably, the second supporting surface is provided with a feed-in wire accommodating groove for carrying the feed-in wire, and the feed-in wire is connected with the second software board layer in a conducting and matching way.
Preferably, the first bearing surface is provided with a boss, the boss is provided with an inclined transition surface, and the first soft board layer comprises a boss attaching section, a transition attaching section and a bearing attaching section, wherein the boss attaching section is used for being attached to the boss, the transition attaching section is attached to the inclined transition surface, and the bearing attaching section is extended from the boss and the first bearing surface.
Preferably, the grounding part is arranged on the top surface of the first soft board layer.
Preferably, the grounding part is a grounding conductive foam layer which is in conductive connection with the first soft board layer.
Preferably, the speaker stand main body and the extension stand body are respectively provided with a fixing pile position with a matching pin hole.
Preferably, the bottom of the speaker stand main body is provided with an alignment hole groove.
The beneficial effects of the utility model are mainly as follows:
1. through the interval combination of speaker support main part and extension support body, can realize the stable embarkation and the antenna performance of soft board antenna, make whole thickness obtain effective control simultaneously.
2. The built-in access requirement of the feed-in line is met, the grounding flexible butt joint is stable, and the running stability of the antenna is effectively maintained.
3. The assembly production is convenient and efficient, and the relative matching structure is stable and reliable.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a speaker stand structure with a flexible printed antenna according to the present utility model.
Fig. 2 is a schematic view of another view angle structure of the speaker stand structure with a flexible board antenna according to the present utility model.
Fig. 3 is an exploded view of a speaker stand structure with a flexible panel antenna according to the present utility model.
Fig. 4 is a schematic view of another perspective exploded view of the speaker support structure with a flexible panel antenna according to the present utility model.
Fig. 5 is a schematic structural view of a speaker bracket main body in the speaker bracket structural member with a flexible board antenna according to the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model provides a speaker bracket structure with a flexible board antenna, which comprises a speaker bracket main body 1, as shown in fig. 1 to 5, wherein a speaker 10 is arranged on the speaker bracket main body 1.
The loudspeaker bracket body 1 is provided with an extension bracket body 2, and a spacing slit 3 is arranged between the extension bracket body 2 and the loudspeaker bracket body 1.
The extension support body 2 is provided with a first bearing surface 21 arranged on the same side as the loudspeaker and a second bearing surface 22 positioned on the back side of the first bearing surface, the extension support body 2 is provided with a flexible board antenna 4, the flexible board antenna comprises a first flexible board layer 41 attached to the first bearing surface, a second flexible board layer 42 attached to the second bearing surface, a connecting board layer 43 positioned in the interval slit and used for connecting the first flexible board layer and the second flexible board layer, and the flexible board antenna is connected with a feed-in line 5 and a grounding part 6.
The specific implementation process and principle description:
the conventional speaker stand has only one sheet structure, and the speaker 10, the speaker circuit board, and the like need to be mounted on the sheet structure, so that a space for mounting an antenna cannot be provided.
In the present case, the design of an extension bracket body 2 is adopted, which forms an integral bracket with the speaker bracket body 1, and the design of the interval slit 3 is adopted, so that the soft board antenna 4 carrying formed by the first soft board layer 41, the second soft board layer 42 and the connecting board layer 43 is realized through the interval slit 3, and the stable lamination of two surfaces is formed on the board structural body, so that the FPC antenna carrying and antenna performance requirements in a small space are met.
In one embodiment, the second supporting surface 22 is provided with a plurality of positioning protrusions 220, and the second software board layer 42 is provided with positioning empty slots 420 corresponding to the positioning protrusions one by one.
The positioning protrusion 220 is matched with the positioning empty groove 420, so that the carrying, attaching and positioning requirements of the flexible printed circuit antenna 4 are met, and the flexible printed circuit antenna 4 is accurate in position degree and reliable and stable in locking.
In one embodiment, the second supporting surface 22 is provided with a feed-in wire accommodating groove 7 for carrying the feed-in wire, and the feed-in wire 5 is connected with the second software board layer in a conductive manner.
Specifically, the flexible board antenna 4 includes a flexible base layer and a metal layer disposed on the flexible base layer, and the conventional feed-in line is in a conductive welding manner on the surface metal layer, so that there are raised phenomena such as conductive welding spots, and the built-in mounting is easy to cause damage to the welding spots, in the scheme, the design of the feed-in line accommodating groove 7 is adopted, that is, the second soft board layer only needs to be bent to enter the bent end in the feed-in line accommodating groove 7 to meet the built-in conductive requirement, and the conductive part is reliable in position and is not easy to damage.
It should be noted that the bending end may be an integral bending of the second software board layer, or may be an extending bending of the antenna metal layer on the second software board layer, which only needs to ensure that the conductive connection end of the feed-in line is located in the feed-in line accommodating groove 7.
By the design, the flat thickness of the loudspeaker support main body 1 is guaranteed, and extra space waste is avoided.
In a specific embodiment, the first bearing surface 21 is provided with a boss 210, an inclined transition surface is provided on the boss, and the first soft board layer includes a boss attaching section for attaching to the boss, a transition attaching section for attaching to the inclined transition surface, and a bearing attaching section for attaching to the first bearing surface after the boss is extended.
The multi-section splicing surface is adopted for carrying, so that the bonding strength and the area requirement of the first soft board layer are met, and the carrying stability of the first soft board layer is ensured.
In one embodiment, the ground 6 is disposed on the top surface of the first software board layer. The grounding part is a grounding conductive foam layer which is connected with the first soft board layer in a conductive mode.
Specifically, the loudspeaker support structure is in press fit with the metal shell, so that the grounding conductive foam layer can realize flexible abutting conduction, and the grounding stability is ensured.
In addition, because there is location structure in the second software sheet layer, consequently, by the ground connection on the flexible crimping of bubble cotton layer under the first software sheet layer, can maintain the laminating stability of first software sheet layer, overall structure stability is better, the difficult circumstances such as flexible antenna skew looseness appear.
In one embodiment, the speaker stand main body 1 and the extension stand body are respectively provided with a fixing peg 8 having a mating pin hole. The bottom of speaker support main part is equipped with counterpoint hole groove 9.
Specifically, the conventional speaker bracket only has the locking for the main body, in this case, the locking stability requirement of the integral matching of the two is satisfied through the respective positioning pile 8, and the alignment hole slot 9 at the bottom ensures that the structural member of the speaker bracket is assembled in place.
As can be seen from the above description, the speaker bracket structure with the flexible board antenna according to the present utility model can realize stable mounting and antenna performance of the flexible board antenna by combining the speaker bracket main body with the extending bracket body at intervals, and simultaneously effectively control the overall thickness. The built-in access requirement of the feed-in line is met, the grounding flexible butt joint is stable, and the running stability of the antenna is effectively maintained. The assembly production is convenient and efficient, and the relative matching structure is stable and reliable.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus/apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus/apparatus.
Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.
Claims (8)
1. The utility model provides a possess speaker support structure spare of soft board antenna, includes speaker support main part, be equipped with the speaker on the speaker support main part, its characterized in that:
an extending bracket body is arranged on the speaker bracket main body, a spacing slit is arranged between the extending bracket body and the speaker bracket main body,
the extending support body is provided with a first bearing surface arranged on the same side as the loudspeaker and a second bearing surface positioned on the back side of the first bearing surface, the extending support body is provided with a soft board antenna, the soft board antenna comprises a first soft board layer attached to the first bearing surface, a second soft board layer attached to the second bearing surface, and a connecting board layer positioned in the interval slit and used for connecting the first soft board layer and the second soft board layer,
the flexible board antenna is connected with a feed-in line and a grounding part.
2. The speaker bracket structure with a flexible panel antenna according to claim 1, wherein:
the second bearing surface is provided with a plurality of positioning bulges, and the second soft board layer is provided with positioning empty slots which are arranged in one-to-one correspondence with the positioning bulges.
3. The speaker bracket structure with a flexible panel antenna according to claim 2, wherein:
the second bearing surface is provided with a feed-in wire accommodating groove for carrying the feed-in wire, and the feed-in wire is communicated and matched with the second software board layer.
4. The speaker bracket structure with a flexible panel antenna according to claim 1, wherein:
the support is characterized in that a boss is arranged on the first bearing surface, an inclined transition surface is arranged on the boss, and the first soft board layer comprises a boss attaching section attached to the boss, a transition attaching section attached to the inclined transition surface, and a bearing attaching section attached to the first bearing surface.
5. The speaker stand structure with a flexible panel antenna according to any one of claims 1 to 4, wherein:
the grounding part is arranged on the top surface of the first soft board layer.
6. The speaker bracket structure with a flexible panel antenna according to claim 5, wherein:
the grounding part is a grounding conductive foam layer which is in conductive connection with the first soft board layer.
7. The speaker bracket structure with a flexible panel antenna according to claim 1, wherein:
the loudspeaker support body and the extension support body are respectively provided with a fixed pile position with a matching pin hole.
8. The speaker bracket structure with a flexible panel antenna according to claim 1, wherein:
the bottom of speaker support main part is equipped with counterpoint hole groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320198140.9U CN219626874U (en) | 2023-02-13 | 2023-02-13 | Speaker support structure with flexible board antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320198140.9U CN219626874U (en) | 2023-02-13 | 2023-02-13 | Speaker support structure with flexible board antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219626874U true CN219626874U (en) | 2023-09-01 |
Family
ID=87794531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320198140.9U Active CN219626874U (en) | 2023-02-13 | 2023-02-13 | Speaker support structure with flexible board antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219626874U (en) |
-
2023
- 2023-02-13 CN CN202320198140.9U patent/CN219626874U/en active Active
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