【技术领域】【Technical field】
本发明涉及一种具有天线功能的金属盖体及其制造方法，尤其涉及一种直接利用金属基盖制造天线的方法。The invention relates to a metal cover with antenna function and a manufacturing method thereof, in particular to a method of directly using a metal base cover to manufacture an antenna.
【背景技术】【Background technique】
随着各种通讯类电子产品之普及，市场竞争越来越激烈，如何保证产品性能的同时，简化制造方法，进而降低成本成为一种趋势。与本发明相关之先前技术可参照中国台湾专利公告M416947，该专利公开了一种具有天线功能的外壳结构，其包括金属壳体及天线层，该金属壳体包括相对的内表面及外表面，前述金属壳体设置穿孔，天线层通过穿孔自金属壳体的内表面延伸至外表面，藉此使前述金属壳体具有天线功能。然，上述外壳结构之制作过程较为复杂，且成本较高。With the popularization of various communication electronic products, the market competition is becoming more and more fierce. How to simplify the manufacturing method and reduce the cost while ensuring the product performance has become a trend. For the prior art related to the present invention, please refer to Taiwan Patent Announcement M416947, which discloses a shell structure with antenna function, which includes a metal shell and an antenna layer. The metal shell includes opposite inner and outer surfaces, The aforementioned metal housing is provided with perforations, and the antenna layer extends from the inner surface of the metal housing to the outer surface through the perforations, so that the aforementioned metal housing has an antenna function. However, the manufacturing process of the above shell structure is more complicated and the cost is higher.
因此，有必要提供一种可以解决上述问题的金属盖体。Therefore, it is necessary to provide a metal cover that can solve the above problems.
【发明内容】【Content of invention】
本发明的目的在于提供一种具有天线功能的金属盖体及其制造方法，其制造较为方便。The object of the present invention is to provide a metal cover with antenna function and its manufacturing method, which is relatively convenient to manufacture.
为解决上述技术问题，本发明的目的是通过以下技术方案实现的：一种具有天线功能的金属盖体，其包括金属基盖，该金属盖体具有第一面及与第一面相对的第二面，金属基盖的第一面设有涂布于其上的第一电磁屏蔽层及未涂布有第一电磁屏蔽层的第一功能区，金属基盖的第二面设有涂布于其上的第二电磁屏蔽层及未涂布有第二电磁屏蔽层的第二功能区。In order to solve the above technical problems, the object of the present invention is achieved by the following technical solutions: a metal cover with antenna function, which includes a metal base cover, the metal cover has a first surface and a second surface opposite to the first surface Two sides, the first surface of the metal-based cover is provided with the first electromagnetic shielding layer coated thereon and the first functional area not coated with the first electromagnetic shielding layer, and the second surface of the metal-based cover is provided with a coating The second electromagnetic shielding layer on it and the second functional area not coated with the second electromagnetic shielding layer.
本发明另外提供一种方法：一种具有天线功能的金属盖体之制造方法，步骤包括：第一步，提供金属基盖，所述金属基盖具有第一面及第二面；第二步，提供两个遮蔽件，该两遮蔽件分别贴覆于金属基盖之第一面及第二面的适当位置；第三步，提供电磁屏蔽漆，将电磁屏蔽漆分别涂布于金属基盖的第一面及第二面；第四步，移除金属基盖的第一面及第二面上的遮蔽件，第一面之遮蔽件对应处形成第一功能区，第二面之遮蔽件对应处形成第二功能区，第一面及第二面之遮蔽件以外区域则分别形成第一电磁屏蔽层与第二电磁屏蔽层；第五步，提供保护漆，将遮蔽件贴覆于第二功能区，将保护漆涂布于第一面之第一电磁屏蔽层的外侧及第一功能区形成第一保护层，将保护漆涂布于第二面之第二电磁屏蔽层的外侧形成第二保护层；第六步，移除遮蔽件使第二功能区显露以完成制作。The present invention further provides a method: a method for manufacturing a metal cover with antenna function, the steps include: first step, providing a metal base cover, the metal base cover has a first surface and a second surface; second step , provide two shielding parts, the two shielding parts are respectively pasted on the appropriate positions of the first surface and the second surface of the metal base cover; the third step is to provide electromagnetic shielding paint, and apply the electromagnetic shielding paint to the metal base cover respectively The first and second sides of the metal base cover; the fourth step is to remove the shielding parts on the first and second sides of the metal base cover, the first functional area is formed at the corresponding position of the shielding parts on the first side, and the shielding parts on the second side The second functional area is formed at the corresponding part of the shielding parts, and the first and second electromagnetic shielding layers are formed on the areas other than the shielding parts on the first and second sides respectively; the fifth step is to provide protective paint and stick the shielding parts on the In the second functional area, the protective paint is coated on the outside of the first electromagnetic shielding layer on the first surface and the first functional area forms the first protective layer, and the protective paint is coated on the outside of the second electromagnetic shielding layer on the second surface Forming the second protective layer; the sixth step, removing the mask to expose the second functional area to complete the fabrication.
与现有技术相比，本发明具有以下有益效果：通过在金属基盖功能区外涂布电磁屏蔽层而使所述金属盖体具有天线功能，简化了天线的制造过程。Compared with the prior art, the invention has the following beneficial effects: the metal cover has an antenna function by coating an electromagnetic shielding layer outside the functional area of the metal base cover, which simplifies the manufacturing process of the antenna.
【附图说明】【Description of drawings】
图1为本发明具有天线功能的金属盖体工作状态示意图。Fig. 1 is a schematic diagram of the working state of the metal cover with antenna function of the present invention.
图2为图1金属基盖功能区设置遮蔽件的示意图。Fig. 2 is a schematic diagram of setting a shielding member in the functional area of the metal base cover in Fig. 1 .
图3为本发明具有天线功能的金属盖体涂布电磁屏蔽漆的示意图。Fig. 3 is a schematic diagram of coating electromagnetic shielding varnish on the metal cover with antenna function of the present invention.
图4为图3金属基盖去除遮蔽件的示意图。FIG. 4 is a schematic diagram of removing the shielding member from the metal base cover of FIG. 3 .
图5为本发明具有天线功能的金属盖体涂布面漆及透明漆的示意图。FIG. 5 is a schematic view of the metal cover with antenna function coated with topcoat and transparent varnish according to the present invention.
图6为本发明具有天线功能的金属盖体制造完成的示意图。Fig. 6 is a schematic diagram of the finished metal cover with antenna function according to the present invention.
【具体实施方式】【Detailed ways】
请参阅图1所示，本发明揭示了一种具有天线功能的金属盖体100，该金属盖体的外、内表面分别具有第一功能区111及第二功能区121及涂布于金属盖体除第一、第二功能区外的外、内表面的电磁屏蔽层3；金属盖体100除第二功能区121外，在电磁屏蔽层3外、内表面再涂布保护层4。上述金属盖体可以为通讯设备的盖体。Please refer to Fig. 1, the present invention discloses a metal cover 100 with antenna function, the outer and inner surfaces of the metal cover respectively have a first functional area 111 and a second functional area 121 and are coated on the metal cover The electromagnetic shielding layer 3 on the outer and inner surfaces of the body except the first and second functional areas; the metal cover 100 is coated with a protective layer 4 on the outer and inner surfaces of the electromagnetic shielding layer 3 except the second functional area 121 . The above-mentioned metal cover can be a cover of communication equipment.
金属盖体100需要和一设备200电性连接达成天线之功效，金属盖体100的第二功能区121未涂布保护层4而裸露于外，设备200之电连接单元201，比如弹簧件抵接在第二功能区121，藉此，电连接单元201、第二功能区121及第一功能区111形成一通路，从而最终实现天线功效。电磁屏蔽层3可改变或阻绝流过金属盖体的电流，第一功能区111及第二功能区121未涂布电磁屏蔽漆而无限流或阻流的问题，故第一、第二功能区作为收发讯号之用。下面通过图1至图6介绍金属盖体制作的过程。The metal cover 100 needs to be electrically connected with a device 200 to achieve the effect of the antenna. The second functional area 121 of the metal cover 100 is not coated with the protective layer 4 and exposed outside. The electrical connection unit 201 of the device 200, such as a spring member It is connected to the second functional area 121 , so that the electrical connection unit 201 , the second functional area 121 and the first functional area 111 form a path, so as to finally realize the function of the antenna. The electromagnetic shielding layer 3 can change or block the current flowing through the metal cover. The first functional area 111 and the second functional area 121 are not coated with electromagnetic shielding paint, so there is no problem of current or resistance. Therefore, the first and second functional areas Used for sending and receiving signals. The process of making the metal cover will be introduced below with reference to FIGS. 1 to 6 .
参阅图2，第一步，提供一金属基盖1，所述基盖具有第一面11及第二面12(金属基盖的内侧设有电子组件，故第一、第二面亦为外、内表面)；第二步，提供两个遮蔽件2，将遮蔽件2分别贴覆于金属基盖1之第一面11及第二面12之适合位置；参阅图3，第三步，提供电磁屏蔽漆，将电磁屏蔽漆涂布于金属基盖1的第一面11及第二面12；参阅图4，第四步，移除金属基盖的第一面11及第二面12上的遮蔽件2，第一面之遮蔽件对应处形成上述第一功能区111，第二面之遮蔽件对应处形成上述第二功能区112，第一面及第二面之遮蔽件以外区域则分别形成第一电磁屏蔽层31、第二电磁屏蔽层32；参阅图5，第五步，提供保护漆，将遮蔽件2贴覆于第二功能区112，将保护漆涂布于第一面之第一电磁屏蔽层31的外侧及第一功能区111的外侧而形成第一保护层41，将保护漆涂布于第二面之第二电磁屏蔽层31的外侧而形成第二保护层42；参阅图6，第六步，移除遮蔽件2使第二功能区112显露以完成制作。Referring to Fig. 2, in the first step, a metal base cover 1 is provided, and the base cover has a first surface 11 and a second surface 12 (the inner side of the metal base cover is provided with electronic components, so the first and second surfaces are also outer , inner surface); in the second step, two shielding parts 2 are provided, and the shielding parts 2 are respectively attached to the appropriate positions of the first surface 11 and the second surface 12 of the metal base cover 1; referring to Fig. 3, the third step, Provide electromagnetic shielding paint, apply the electromagnetic shielding paint on the first surface 11 and the second surface 12 of the metal base cover 1; refer to Figure 4, the fourth step is to remove the first surface 11 and the second surface 12 of the metal base cover The shielding part 2 on the first surface forms the above-mentioned first functional area 111 corresponding to the shielding part on the first surface, and the above-mentioned second functional area 112 is formed at the corresponding position of the shielding part on the second surface. Then form the first electromagnetic shielding layer 31 and the second electromagnetic shielding layer 32 respectively; referring to FIG. The outside of the first electromagnetic shielding layer 31 on the surface and the outside of the first functional area 111 form the first protective layer 41, and the protective paint is coated on the outside of the second electromagnetic shielding layer 31 on the second surface to form the second protective layer 42; Referring to FIG. 6 , the sixth step is to remove the mask 2 to reveal the second functional area 112 to complete the fabrication.
前述第一电磁屏蔽层31和第二电磁屏蔽层32均为电磁屏蔽漆，具有限流或阻流功效，值得注意的是，本发明技术特征不仅限于电磁屏蔽漆之介质，凡具有限流或阻流功效之介质均可作为本发明之电磁屏蔽层。为使金属盖体最终具有视觉及表面耐磨之功效，回参图5及图6，金属基盖1之电磁屏蔽层上涂布之保护层4依次为面漆层43及透明漆层44，即第一电磁屏蔽层上依次涂布第一面漆层431及第一透明漆层441，第二电磁屏蔽层32上依次涂布第二面漆层432及第二透明漆层442。由于面漆层及透明漆层无阻流或限流之弊障，作为和电连接单元201导接的第二功能区121未涂布第二面漆层432及第二透明漆层442，故在涂布第二面漆层及第二透明漆层时，所述遮蔽件2需覆盖于第二功能区，位于金属基盖第一面(外表面)的第一功能区无电性连接需求，故无须覆盖遮蔽件2而依次涂布有第一面漆层431及第一透明漆层441。The aforementioned first electromagnetic shielding layer 31 and the second electromagnetic shielding layer 32 are all electromagnetic shielding paints, which have current limiting or blocking effects. It is worth noting that the technical characteristics of the present invention are not limited to the medium of electromagnetic shielding paints. The medium with blocking effect can be used as the electromagnetic shielding layer of the present invention. In order to make the metal cover finally have the effect of vision and surface wear resistance, referring back to Figure 5 and Figure 6, the protective layer 4 coated on the electromagnetic shielding layer of the metal base cover 1 is a topcoat layer 43 and a transparent paint layer 44 in sequence, That is, the first topcoat layer 431 and the first transparent paint layer 441 are sequentially coated on the first electromagnetic shielding layer, and the second topcoat layer 432 and the second transparent paint layer 442 are sequentially coated on the second electromagnetic shielding layer 32 . Since the topcoat layer and the transparent paint layer have no disadvantages of flow resistance or current limitation, the second functional area 121 that is connected to the electrical connection unit 201 is not coated with the second topcoat layer 432 and the second transparent paint layer 442. When coating the second topcoat layer and the second transparent paint layer, the shielding member 2 needs to cover the second functional area, and the first functional area located on the first surface (outer surface) of the metal base cover has no electrical connection requirements. Therefore, the first topcoat layer 431 and the first transparent paint layer 441 are sequentially coated without covering the shielding part 2 .
本发明之技术内容和技术特点已揭示如上，然而熟悉本领域之技术人员仍可能基于本发明之教示及揭示进行种种不背离本发明精神之替换和修饰，因此，本发明之保护范围应不限于实施方式所揭示之内容，而包括各种不背离本发明之替换和修饰，均为本专利申请权利要求所涵盖。The technical content and technical characteristics of the present invention have been disclosed above, but those skilled in the art may still make various replacements and modifications based on the teachings and disclosures of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to The contents disclosed in the embodiments, including various replacements and modifications that do not depart from the present invention, are covered by the claims of this patent application.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210023108.3ACN103247852B (en) | 2012-02-02 | 2012-02-02 | A kind of metal cap body and manufacture method thereof with antenna function |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210023108.3ACN103247852B (en) | 2012-02-02 | 2012-02-02 | A kind of metal cap body and manufacture method thereof with antenna function |
| Publication Number | Publication Date |
|---|---|
| CN103247852A CN103247852A (en) | 2013-08-14 |
| CN103247852Btrue CN103247852B (en) | 2015-09-09 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210023108.3AActiveCN103247852B (en) | 2012-02-02 | 2012-02-02 | A kind of metal cap body and manufacture method thereof with antenna function |
| Country | Link |
|---|---|
| CN (1) | CN103247852B (en) |
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| CN111129746A (en)* | 2018-10-30 | 2020-05-08 | 富士康(昆山)电脑接插件有限公司 | Electronic device and manufacturing method thereof |
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| KR20080085362A (en)* | 2007-03-19 | 2008-09-24 | 엘지전자 주식회사 | Antenna and its formation method and mobile communication terminal using same |
| CN101345331A (en)* | 2007-07-13 | 2009-01-14 | 株式会社东芝 | Electronic device and manufacturing method thereof |
| CN101730410A (en)* | 2008-10-20 | 2010-06-09 | 深圳富泰宏精密工业有限公司 | Shell and manufacture method thereof |
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