CN219040722U - Right-angle structural support piece laser antenna of notebook computer - Google Patents
Right-angle structural support piece laser antenna of notebook computer Download PDFInfo
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- CN219040722U CN219040722U CN202223473839.6U CN202223473839U CN219040722U CN 219040722 U CN219040722 U CN 219040722U CN 202223473839 U CN202223473839 U CN 202223473839U CN 219040722 U CN219040722 U CN 219040722U
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Abstract
The utility model discloses a right-angle structural support laser antenna of a notebook computer, which comprises a first laser carving antenna part, a second laser carving antenna part and a third laser carving antenna part which are formed by laser chemical plating at intervals, wherein the first laser carving antenna part, the second laser carving antenna part and the third laser carving antenna part are respectively connected with a grounding part and a feed-in wire. The utility model adopts the multi-antenna part distribution formed by laser chemical plating, can maximally utilize the surface area of the supporting piece, ensures that the antenna performance is more remarkable, the molding is more convenient, and reduces the assembly cost. The grounding connection device meets the grounding connection reliability requirement, is easy to assemble and grounding operation, and enables assembly to be smoother and more efficient. The accuracy and locking stability of the built-in assembly position are guaranteed, the antenna part is not easy to be damaged by compression joint, and meanwhile, the antenna frequency band is rich.
Description
Technical Field
The utility model relates to a right-angle structural support piece laser antenna of a notebook computer, and belongs to the technical field of internal structural member antennas of notebook computers.
Background
The built-in antenna of the notebook computer 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 notebook computer. The FPC antenna and the LDS antenna are mainly arranged aiming at the antenna in the non-planar area in the notebook, 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 a complex structure and combined surfaces.
At present, there is a right-angle structural support member for the structural reinforcement support and the positioning and locking of a carrying member of a narrow chamber in a notebook computer, the right-angle structural support member comprises a support plate body and a vertical wall which are vertically arranged, one side of the support plate body, which faces the vertical wall, is provided with an inward concave positioning groove, and the vertical wall is provided with a concave matching wall body connected with the inward concave positioning groove.
This structure exists indent constant head tank and concave type cooperation wall, consequently, it carries with FPC antenna to realize positive PCB antenna relatively difficultly, traditional antenna carries and adopts two segmentation designs, carry out the laminating respectively of PCB antenna or FPC antenna and carry on the backup pad body that is located indent constant head tank both sides promptly, the antenna laminating is comparatively loaded down with trivial details, still need carry out the extension of ground copper foil simultaneously and join in marriage the equipment, lead to the equipment process complicated, PCB antenna and FPC antenna all have and carry thickness certainly simultaneously, can influence the equipment precision of own structure, and can produce certain adverse effect to the antenna when carrying the piece lock and join in marriage, on the one hand can produce unnecessary crimping damage to the antenna, on the other hand can produce the condition of equipment interference or clearance.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a right-angle structural support piece laser antenna of a notebook computer aiming at the problems of complicated assembly and poor assembly precision of the traditional patch.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the right-angle structure support piece laser antenna of notebook computer comprises a right-angle structure support piece, wherein the right-angle structure support piece comprises a support plate body and a vertical wall which are vertically arranged, one side of the support plate body, which faces to the vertical wall, is provided with an inward concave positioning groove, the vertical wall is provided with a concave matching wall body connected with the inward concave positioning groove,
the right-angle structural support comprises a first laser etching antenna part, a second laser etching antenna part and a third laser etching antenna part which are formed by laser chemical plating at intervals, the first laser etching antenna part, the second laser etching antenna part and the third laser etching antenna part are respectively connected with a grounding part and a feed-in wire,
the first laser carving antenna part comprises a first inner wall antenna body arranged on the inner wall surface of the vertical wall and a first top wall antenna body arranged on the top wall surface of the supporting plate body,
the second laser carving antenna part comprises a second inner wall antenna body arranged on the inner wall surface of the vertical wall, a second top wall antenna body arranged on the top wall surface of the supporting plate body, and a cover antenna body for covering the concave matching wall body,
the third laser carving antenna part comprises a third inner wall antenna body arranged on the inner wall surface of the vertical wall and a third top wall antenna body arranged on the top wall surface of the supporting plate body.
Preferably, the support plate body is provided with locking through holes corresponding to the first laser carving antenna part, the second laser carving antenna part and the third laser carving antenna part respectively, and the grounding part is a grounding locking bolt penetrating through the locking through holes.
Preferably, the first laser etching antenna portion, the second laser etching antenna portion and the third laser etching antenna portion are respectively provided with an extension ground layer extending to the bottom of the supporting plate body.
Preferably, the bottom of the extended grounding layer is provided with grounding conductive foam which is connected with the extended grounding layer in a one-to-one correspondence manner, and the grounding conductive foam is provided with a matching through hole matched with the locking through hole.
Preferably, the support plate body is provided with a plurality of positioning assembly through holes.
Preferably, the outer wall surface of the vertical wall, which is away from the supporting plate body, is provided with a plurality of sliding positioning ribs which are arranged at intervals.
Preferably, the slip fit locating rib comprises a guide inclined section.
Preferably, at least one of the first laser etching antenna part, the second laser etching antenna part and the third laser etching antenna part is provided with dual frequency bands.
Preferably, the first laser etched antenna portion and the third laser etched antenna portion are dual-band antenna portions, respectively.
Preferably, the first laser carving antenna part and the third laser carving antenna part are respectively provided with a high-frequency coupling part and a low-frequency coupling part.
The beneficial effects of the utility model are mainly as follows:
1. the multi-antenna part distribution formed by laser chemical plating can maximize and utilize the surface area of the supporting piece, so that the antenna performance is more remarkable, the molding is more convenient, and the assembly cost is reduced.
2. The grounding connection device meets the grounding connection reliability requirement, is easy to assemble and grounding operation, and enables assembly to be smoother and more efficient.
3. The accuracy and locking stability of the built-in assembly position are guaranteed, the antenna part is not easy to be damaged by compression joint, and meanwhile, the antenna frequency band is rich.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
fig. 1 is a schematic structural diagram of a right-angle structural support laser antenna of a notebook computer according to the present utility model.
Fig. 2 is a schematic view of another view angle structure of a right angle structure support laser antenna of a notebook computer according to the present utility model.
Fig. 3 is an exploded view of a laser antenna for a right angle structural support of a notebook computer according to the present utility model.
Fig. 4 is a schematic view of the right angle structural support of 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 present application 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, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
The utility model provides a right-angle structural support piece laser antenna of a notebook computer, which comprises a right-angle structural support piece 1 as shown in fig. 4, wherein the right-angle structural support piece 1 comprises a support plate body 2 and a vertical wall 3 which are vertically arranged, one side of the support plate body 2, facing the vertical wall, is provided with a concave positioning groove 20, and the vertical wall 3 is provided with a concave matching wall body 30 connected with the concave positioning groove.
As shown in fig. 1 to 4, the right angle structural support 1 includes a first laser etched antenna portion 4, a second laser etched antenna portion 5, and a third laser etched antenna portion 6 formed by laser chemical plating at intervals, and the first laser etched antenna portion, the second laser etched antenna portion, and the third laser etched antenna portion are respectively connected with a grounding portion 7 and a feed line 8.
The first laser engraving antenna portion 4 includes a first inner wall antenna body 41 provided on an inner wall surface of the standing wall, and a first top wall antenna body 42 provided on a top wall surface of the supporting plate body.
The second laser engraving antenna portion 5 includes a second inner wall antenna body 51 provided on the inner wall surface of the standing wall, a second top wall antenna body 52 provided on the top wall surface of the supporting plate body, and a cover antenna body 53 covering the concave fitting wall body.
The third laser engraving antenna portion 6 includes a third inner wall antenna body 61 provided on the inner wall surface of the standing wall, and a third top wall antenna body 62 provided on the top wall surface of the supporting plate body.
The specific implementation process and principle description:
firstly, the right-angle structural support 1 adopts the design of the concave positioning groove 20 and the concave matching wall body 30 according to the requirement of the built-in structure, can realize built-in positioning and carrying, meets the carrying position precision, and because the design of the positioning structure is adopted, the traditional PCB antenna and the FPC antenna are difficult to realize the laminating and carrying, and the positions of the concave positioning groove 20 and the concave matching wall body 30 need to be avoided, so that the two-section laminating and carrying are required under the condition of meeting the antenna performance, and the laminating operation is also difficult.
In this case, adopted radium carving fashioned first radium carving antenna portion 4, second radium carving antenna portion 5, third radium carving antenna portion 6 design, it can realize once radium carving chemical plating shaping, satisfies three sections antenna synchronous shaping demands, and it can maximize the surface area that utilizes concave type cooperation wall body, satisfies antenna performance demand.
In addition, the antenna part 4 formed by laser engraving plating is formed on the material, so that the substrate structure and the raised metal part with the thickness not increased are not easy to generate crimping damage after assembly, the tolerance is small, and the assembly precision is reliable.
In one embodiment, the supporting plate body 2 is provided with a locking through hole 21 corresponding to the first laser carving antenna portion, the second laser carving antenna portion and the third laser carving antenna portion respectively, and the grounding portion is a grounding locking bolt penetrating through the locking through hole.
Specifically, the conventional grounding requires copper foil extension or matching by using conductive adhesive, in this case, since the grounding locking bolt passes through the locking through hole 21 to realize the conductive matching requirement between each antenna part and the metal shell, and the built-in mounting position precision and locking stability of the structure formed by chemical plating are better, so that the grounding reliability can be ensured.
In a specific embodiment, the first laser etching antenna portion, the second laser etching antenna portion and the third laser etching antenna portion are respectively provided with an extension ground layer extending to the bottom of the supporting plate body. The bottom of the extended grounding layer is provided with grounding conductive foam which is connected with the extended grounding layer in one-to-one correspondence, and the grounding conductive foam is provided with a matching through hole matched with the locking through hole.
The illustration of the optimized embodiment is omitted in the drawings, the extended grounding layer is integrally plated with the antenna part, the grounding stability can be ensured after the grounding conductive foam is crimped and locked, in addition, the grounding conductive foam can provide certain matching tolerance, the requirement of crimping and locking reliability is met, and the grounding stability is further improved.
In one embodiment, the support plate 2 is provided with a plurality of positioning assembly through holes 22.
The positioning assembly through hole 22 is used for realizing built-in assembly locking, meanwhile, avoiding cooperation can be realized when the antenna part is formed by chemical plating, and when a traditional patch antenna is adopted, additional processing such as avoiding hole positions is needed, the processing is time-consuming, meanwhile, the assembly yield is lower due to the fact that the alignment difference exists during assembly, the positioning assembly through hole 22 is matched with the locking through hole 21, and the requirements of built-in locking reliability and alignment precision are met.
In a specific embodiment, the outer wall surface of the vertical wall 3, which faces away from the supporting plate body, is provided with a plurality of sliding positioning ribs 31 which are arranged at intervals. The slip fit locating rib includes a guide inclined section 32.
The design of the sliding-fit positioning rib 31 and the upper guiding inclined section 32 ensures that the built-in positioning is more accurate, and the assembly and the connection are smoother and more efficient.
In a specific embodiment, at least one of the first laser etched antenna portion, the second laser etched antenna portion, and the third laser etched antenna portion is provided with dual frequency bands. The first laser carving antenna part and the third laser carving antenna part are dual-band antenna parts respectively.
The requirements of the diversity and the richness of the antenna frequency band are met.
In a specific embodiment, the first laser etched antenna portion and the third laser etched antenna portion are respectively provided with a high frequency coupling portion and a low frequency coupling portion. Namely, the antenna has a certain anti-interference performance, and the antenna performance is more reliable and stable.
According to the right-angle structural support piece laser antenna of the notebook computer, disclosed by the utility model, the surface area of the support piece can be utilized to the maximum extent by adopting the multi-antenna part distribution formed by laser plating, so that the antenna performance is more remarkable, the forming is more convenient, and the assembly cost is reduced. The grounding connection device meets the grounding connection reliability requirement, is easy to assemble and grounding operation, and enables assembly to be smoother and more efficient. The accuracy and locking stability of the built-in assembly position are guaranteed, the antenna part is not easy to be damaged by compression joint, and meanwhile, the antenna frequency band is rich.
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 (10)
1. The utility model provides a laser antenna of right angle structural support spare of notebook computer, includes right angle structural support spare, right angle structural support spare includes the backup pad body and the upright wall that mutually perpendicular set up, backup pad body orientation one side of upright wall is equipped with indent constant head tank, upright wall possesses the concave type cooperation wall body that links to each other with indent constant head tank, its characterized in that:
the right-angle structural support comprises a first laser etching antenna part, a second laser etching antenna part and a third laser etching antenna part which are formed by laser chemical plating at intervals, the first laser etching antenna part, the second laser etching antenna part and the third laser etching antenna part are respectively connected with a grounding part and a feed-in wire,
the first laser carving antenna part comprises a first inner wall antenna body arranged on the inner wall surface of the vertical wall and a first top wall antenna body arranged on the top wall surface of the supporting plate body,
the second laser carving antenna part comprises a second inner wall antenna body arranged on the inner wall surface of the vertical wall, a second top wall antenna body arranged on the top wall surface of the supporting plate body, and a cover antenna body for covering the concave matching wall body,
the third laser carving antenna part comprises a third inner wall antenna body arranged on the inner wall surface of the vertical wall and a third top wall antenna body arranged on the top wall surface of the supporting plate body.
2. The right angle structural support laser antenna of a notebook computer of claim 1, wherein:
the support plate body is provided with locking through holes which are respectively matched with the first laser etching antenna part, the second laser etching antenna part and the third laser etching antenna part correspondingly, and the grounding part is a grounding locking bolt penetrating through the locking through holes.
3. The right angle structural support laser antenna of a notebook computer of claim 2, wherein:
the first laser etching antenna part, the second laser etching antenna part and the third laser etching antenna part are respectively provided with an extension grounding layer extending to the bottom of the supporting plate body.
4. A right angle structural support laser antenna for a notebook computer according to claim 3, wherein:
the bottom of the extension grounding layer is provided with grounding conductive foam which is connected with the extension grounding layer in one-to-one correspondence, and the grounding conductive foam is provided with a matching through hole matched with the locking through hole.
5. The right angle structural support laser antenna of a notebook computer according to any one of claims 1-4, wherein:
the support plate body is provided with a plurality of positioning assembly through holes.
6. The right angle structural support laser antenna for a notebook computer of claim 5, wherein:
the outer wall surface of the vertical wall, which is away from the supporting plate body, is provided with a plurality of sliding positioning ribs which are arranged at intervals.
7. The right angle structural support laser antenna of a notebook computer of claim 6, wherein:
the sliding positioning rib comprises a guiding inclined section.
8. The right angle structural support laser antenna for a notebook computer of claim 5, wherein:
at least one of the first laser etching antenna part, the second laser etching antenna part and the third laser etching antenna part is provided with a dual-band.
9. The right angle structural support laser antenna of a notebook computer of claim 8, wherein:
the first laser carving antenna part and the third laser carving antenna part are dual-band antenna parts respectively.
10. The right angle structural support laser antenna of a notebook computer of claim 9, wherein:
the first laser carving antenna part and the third laser carving antenna part are respectively provided with a high-frequency coupling part and a low-frequency coupling part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223473839.6U CN219040722U (en) | 2022-12-26 | 2022-12-26 | Right-angle structural support piece laser antenna of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223473839.6U CN219040722U (en) | 2022-12-26 | 2022-12-26 | Right-angle structural support piece laser antenna of notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219040722U true CN219040722U (en) | 2023-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223473839.6U Active CN219040722U (en) | 2022-12-26 | 2022-12-26 | Right-angle structural support piece laser antenna of notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219040722U (en) |
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2022
- 2022-12-26 CN CN202223473839.6U patent/CN219040722U/en active Active
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