TWM652697U - Composite antenna structure and electronic device - Google Patents

Abstract

一種電子裝置包含一殼體、一電路板以及一複合式天線結構。殼體具有一容置空間。電路板位於容置空間。複合式天線結構包含一鰭片組以及一輻射體。鰭片組設置於電路板，並包含一接地部。輻射體設置於鰭片組之一側，並連接於接地部而共同構成一天線。An electronic device includes a casing, a circuit board and a composite antenna structure. The shell has an accommodation space. The circuit board is located in the accommodation space. The composite antenna structure includes a fin group and a radiator. The fin set is disposed on the circuit board and includes a grounding portion. The radiator is disposed on one side of the fin group and is connected to the ground portion to form an antenna.

Description

複合式天線結構及電子裝置Composite antenna structure and electronic device

本新型係關於一種複合式天線結構及電子裝置，特別是一種複合散熱鰭片與輻射體的複合式天線結構及電子裝置。The invention relates to a composite antenna structure and an electronic device, in particular to a composite antenna structure and an electronic device that combines heat dissipation fins and radiators.

現今網路技術蓬勃發展，網路的應用已與現代人的生活密不可分。為了因應使用者對於可攜式電子裝置攜帶方便的需求，製造廠商會在可攜式電子裝置內裝設天線以收發訊號，而可不受場域限制來進行無線上網。Nowadays, Internet technology is booming, and Internet applications have become inseparable from modern people's lives. In order to respond to users' needs for portable electronic devices to be portable, manufacturers will install antennas in portable electronic devices to send and receive signals, allowing wireless Internet access without site restrictions.

一般來說，天線會需要連接於大片的接地結構來進行接地，以增加訊號收發的穩定性。然而，大片的接地結構會壓縮可攜式電子裝置中其他電子元件可組裝的空間。此外，裝設接地結構也需要額外花費時間及成本，而造成天線組裝上的不便。因此，如何減少天線的體積，並降低天線的組裝時間及成本，即為研發人員應解決的問題之一。Generally speaking, the antenna will need to be connected to a large ground structure for grounding to increase the stability of signal transmission and reception. However, the large ground structure will compress the space where other electronic components in the portable electronic device can be assembled. In addition, installing a grounding structure also requires additional time and cost, which causes inconvenience in antenna assembly. Therefore, how to reduce the size of the antenna and reduce the assembly time and cost of the antenna is one of the problems that researchers should solve.

本新型在於提供一種複合式天線結構及電子裝置，藉以減少天線的體積，並降低天線的組裝時間及成本。The present invention provides a composite antenna structure and electronic device, thereby reducing the size of the antenna and reducing the assembly time and cost of the antenna.

本新型之一實施例所揭露之複合式天線結構，包含一鰭片組以及一輻射體。鰭片組包含一接地部。輻射體設置於鰭片組之一側，並連接於接地部而共同構成一天線。A composite antenna structure disclosed in one embodiment of the present invention includes a fin set and a radiator. The fin set includes a ground portion. The radiator is disposed on one side of the fin group and is connected to the ground portion to form an antenna.

本新型之另一實施例所揭露之電子裝置，包含一殼體、一電路板以及一複合式天線結構。殼體具有一容置空間。電路板位於容置空間。複合式天線結構包含一鰭片組以及一輻射體。鰭片組設置於電路板，並包含一接地部。輻射體設置於鰭片組之一側，並連接於接地部而共同構成一天線。An electronic device disclosed in another embodiment of the present invention includes a housing, a circuit board and a composite antenna structure. The shell has an accommodation space. The circuit board is located in the accommodation space. The composite antenna structure includes a fin group and a radiator. The fin set is disposed on the circuit board and includes a grounding portion. The radiator is disposed on one side of the fin group and is connected to the ground portion to form an antenna.

根據上述實施例之複合式天線結構及電子裝置，由於輻射體與包含接地部之鰭片組共同構成天線，以令鰭片組除了保有原本的散熱功能外，還可作為輻射體的接地結構，故複合式天線結構無需額外設置接地結構，而可降低生產成本以及組裝時間，並減少天線整體的體積。According to the composite antenna structure and electronic device of the above embodiment, since the radiator and the fin group including the grounding portion jointly form the antenna, the fin group can not only maintain the original heat dissipation function, but also serve as the grounding structure of the radiator. Therefore, the composite antenna structure does not require an additional grounding structure, thereby reducing production costs and assembly time, and reducing the overall size of the antenna.

以上關於本新型內容的說明及以下實施方式的說明係用以示範與解釋本新型的原理，並且提供本新型的專利申請範圍更進一步的解釋。The above description of the content of the present invention and the following description of the embodiments are used to demonstrate and explain the principles of the present invention, and to provide a further explanation of the patent application scope of the present invention.

請參閱圖1至圖3。圖1為根據本新型第一實施例所述之電子裝置之立體示意圖。圖2為圖1之電子裝置的複合式天線結構之立體示意圖。圖3為圖1之電子裝置的複合式天線結構之分解示意圖。See Figure 1 to Figure 3. FIG. 1 is a schematic three-dimensional view of an electronic device according to the first embodiment of the present invention. FIG. 2 is a schematic three-dimensional view of the composite antenna structure of the electronic device of FIG. 1 . FIG. 3 is an exploded schematic diagram of the composite antenna structure of the electronic device of FIG. 1 .

本實施例之電子裝置10例如為筆記型電腦，並包含一殼體20、一電路板30以及一複合式天線結構40。殼體20具有一容置空間21。電路板30位於容置空間21。複合式天線結構40包含一鰭片組41以及一輻射體42。The electronic device 10 of this embodiment is, for example, a notebook computer, and includes a casing 20 , a circuit board 30 and a composite antenna structure 40 . The housing 20 has an accommodation space 21 . The circuit board 30 is located in the accommodation space 21 . The composite antenna structure 40 includes a fin group 41 and a radiator 42 .

鰭片組41熱耦合於電路板30。所謂之熱耦合係指熱接觸或透過其他導熱介質連接。鰭片組41包含多個第一鰭片411以及一第二鰭片412。這些第一鰭片411並排，且這些第一鰭片411例如透過扣接接合。每一這些第一鰭片411包含一第一底板4111、一第一頂板4112以及一第一側板4113。第一底板4111與第一頂板4112分別連接於第一側板4113之相對兩端。這些第一頂板4112相連而共同形成接地部G。Fin set 41 is thermally coupled to circuit board 30 . The so-called thermal coupling refers to thermal contact or connection through other heat-conducting media. The fin set 41 includes a plurality of first fins 411 and a second fin 412 . The first fins 411 are arranged side by side, and the first fins 411 are connected through snap joints, for example. Each of these first fins 411 includes a first bottom plate 4111, a first top plate 4112 and a first side plate 4113. The first bottom plate 4111 and the first top plate 4112 are connected to opposite ends of the first side plate 4113 respectively. These first top plates 4112 are connected to form the ground portion G together.

第二鰭片412並排於這些第一鰭片411之一側，且第二鰭片412與相鄰於第二鰭片412的第一鰭片411例如透過扣接接合。第二鰭片412包含一第二底板4121、一第二頂板4122以及一第二側板4123。第二底板4121與第二頂板4122分別連接於第二側板4123之相對兩端，並與這些第一鰭片411分別位於第二側板4123之相異側。輻射體42與第二頂板4122例如為一體成形，並連接於接地部G而共同構成一天線。The second fins 412 are arranged side by side on one side of the first fins 411, and the second fins 412 are connected to the first fins 411 adjacent to the second fins 412, for example, through snap joints. The second fin 412 includes a second bottom plate 4121, a second top plate 4122 and a second side plate 4123. The second bottom plate 4121 and the second top plate 4122 are respectively connected to the opposite ends of the second side plate 4123, and are located on different sides of the second side plate 4123 from the first fins 411. The radiator 42 and the second top plate 4122 are, for example, integrally formed and connected to the ground portion G to form an antenna together.

在本實施例中，輻射體42與包含接地部G之鰭片組41共同構成天線的好處在於，輻射體42可直接透過鰭片組41中多個第一頂板4112所形成的接地部G來接地，以令鰭片組41除了保有原本的散熱功能外，還可作為輻射體42的接地結構，使得複合式天線結構40無需額外設置其他接地結構以降低生產成本以及組裝時間，並可減少天線整體的體積。In this embodiment, the advantage of the radiator 42 and the fin group 41 including the ground portion G together forming an antenna is that the radiator 42 can directly pass through the ground portion G formed by the plurality of first top plates 4112 in the fin group 41 . Grounding allows the fin set 41 to not only maintain its original heat dissipation function, but also serve as a grounding structure for the radiator 42, so that the composite antenna structure 40 does not need to provide other additional grounding structures to reduce production costs and assembly time, and can reduce the number of antennas. overall volume.

此外，由於輻射體42與第二鰭片412之第二頂板4122一體成形，使得生產複合式天線結構40時僅需單一模具即可同時製造輻射體42與第二鰭片412，而無需額外開設模具來個別製造輻射體42與第二鰭片412，也無需進行輻射體42連接於第二鰭片412的製造程序，故可進一步降低生產複合式天線結構40的成本。In addition, since the radiator 42 and the second top plate 4122 of the second fin 412 are integrally formed, only a single mold is needed to manufacture the radiator 42 and the second fin 412 at the same time when producing the composite antenna structure 40 without the need for additional openings. The radiator 42 and the second fin 412 are manufactured separately using molds, and there is no need to perform a manufacturing process for connecting the radiator 42 to the second fin 412 , so the cost of producing the composite antenna structure 40 can be further reduced.

在本實施例中，複合式天線結構40還可以包含一熱管43。熱管43之一端熱耦合於鰭片組41之接地部G，且熱管43之另一端熱耦合於位於電路板30之熱源(未繪示)。熱源例如為晶片。透過熱管43熱耦合於熱源與鰭片組41，可對熱源進行散熱。In this embodiment, the composite antenna structure 40 may also include a heat pipe 43 . One end of the heat pipe 43 is thermally coupled to the ground portion G of the fin set 41 , and the other end of the heat pipe 43 is thermally coupled to a heat source (not shown) located on the circuit board 30 . The heat source is, for example, a wafer. The heat pipe 43 is thermally coupled to the heat source and the fin group 41 to dissipate heat from the heat source.

在本實施例中，這些第一鰭片411與第二鰭片412之間透過扣接接合，但不以此為限。在其他實施例中，這些第一鰭片與第二鰭片之間也可以例如透過焊接接合。In this embodiment, the first fins 411 and the second fins 412 are connected through buckles, but they are not limited to this. In other embodiments, the first fins and the second fins may also be joined by welding, for example.

在本實施例中，輻射體42與第二頂板4122為一體成形，但不以此為限。在其他實施例中，輻射體與第二頂板也可以例如透過焊接的方式相連。In this embodiment, the radiator 42 and the second top plate 4122 are integrally formed, but are not limited to this. In other embodiments, the radiator and the second top plate may also be connected by welding, for example.

根據上述實施例之複合式天線結構及電子裝置，由於輻射體與包含接地部之鰭片組共同構成天線，以令鰭片組除了保有原本的散熱功能外，還可作為輻射體的接地結構，故複合式天線結構無需額外設置接地結構，而可降低生產成本以及組裝時間，並減少天線整體的體積。According to the composite antenna structure and electronic device of the above embodiment, since the radiator and the fin group including the grounding portion jointly form the antenna, the fin group can not only maintain the original heat dissipation function, but also serve as the grounding structure of the radiator. Therefore, the composite antenna structure does not require an additional grounding structure, thereby reducing production costs and assembly time, and reducing the overall size of the antenna.

此外，由於輻射體與第二鰭片之第二頂板一體成形，使得生產複合式天線結構時僅需單一模具即可同時製造輻射體與第二鰭片，而無需額外開設模具來個別製造輻射體與第二鰭片，也無需進行輻射體連接於第二鰭片的製造程序，故可進一步降低生產複合式天線結構的成本。In addition, since the radiator and the second top plate of the second fin are integrally formed, when producing the composite antenna structure, only a single mold can be used to manufacture the radiator and the second fin at the same time, without the need to open additional molds to separately manufacture the radiator. With the second fin, there is no need to perform a manufacturing process for connecting the radiator to the second fin, so the cost of producing the composite antenna structure can be further reduced.

雖然本新型以前述之諸項實施例揭露如上，然其並非用以限定本新型，任何熟習相像技藝者，在不脫離本新型之精神和範圍內，當可作些許之更動與潤飾，因此本新型之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。Although the present invention has been disclosed in the foregoing embodiments, they are not intended to limit the present invention. Anyone skilled in the art of modeling can make some modifications and modifications without departing from the spirit and scope of the present invention. Therefore, the present invention is The scope of patent protection for a new model shall be determined by the scope of the patent application attached to this specification.

10:電子裝置 20:殼體 21:容置空間 30:電路板 40:複合式天線結構 41:鰭片組 411:第一鰭片 4111:第一底板 4112:第一頂板 4113:第一側板 412:第二鰭片 4121:第二底板 4122:第二頂板 4123:第二側板 42:輻射體 43:熱管 G:接地部10: Electronic devices 20: Shell 21: Accommodation space 30:Circuit board 40: Composite antenna structure 41: Fin set 411:First fin 4111:First base plate 4112:First top plate 4113:First side panel 412:Second fin 4121: Second base plate 4122:Second top plate 4123:Second side panel 42:radiator 43:Heat pipe G:Grounding part

圖1為根據本新型第一實施例所述之電子裝置之立體示意圖。 圖2為圖1之電子裝置的複合式天線結構之立體示意圖。 圖3為圖1之電子裝置的複合式天線結構之分解示意圖。 FIG. 1 is a schematic three-dimensional view of an electronic device according to the first embodiment of the present invention. FIG. 2 is a schematic three-dimensional view of the composite antenna structure of the electronic device of FIG. 1 . FIG. 3 is an exploded schematic diagram of the composite antenna structure of the electronic device of FIG. 1 .

40:複合式天線結構 40: Composite antenna structure

411:第一鰭片 411:First fin

4111:第一底板 4111:First base plate

4112:第一頂板 4112:First top plate

4113:第一側板 4113:First side panel

412:第二鰭片 412:Second fin

4121:第二底板 4121: Second base plate

4122:第二頂板 4122:Second top plate

4123:第二側板 4123:Second side panel

42:輻射體 42:radiator

43:熱管 43:Heat pipe

Claims (10)

一種複合式天線結構，包含： 一鰭片組，包含一接地部；以及一輻射體，設置於該鰭片組之一側，並連接於該接地部而共同構成一天線。 A composite antenna structure including: A fin set includes a ground portion; and a radiator is disposed on one side of the fin set and connected to the ground portion to form an antenna. 如請求項1所述之複合式天線結構，其中該鰭片組包含多個第一鰭片以及一第二鰭片，該些第一鰭片並排，該第二鰭片並排於該些第一鰭片之一側，且該輻射體設置於該第二鰭片。The composite antenna structure as claimed in claim 1, wherein the fin set includes a plurality of first fins and a second fin, the first fins are arranged side by side, and the second fins are arranged side by side. One side of the fin, and the radiator is disposed on the second fin. 如請求項2所述之複合式天線結構，其中每一該些第一鰭片包含一第一底板、一第一頂板以及一第一側板，該第一底板與該第一頂板分別連接於該第一側板之相對兩端，且該些第一頂板相連而共同形成該接地部。The composite antenna structure as claimed in claim 2, wherein each of the first fins includes a first bottom plate, a first top plate and a first side plate, and the first bottom plate and the first top plate are respectively connected to the Opposite ends of the first side plate and the first top plates are connected to jointly form the ground portion. 如請求項3所述之複合式天線結構，其中該第二鰭片包含一第二底板、一第二頂板以及一第二側板，該第二底板與該第二頂板分別連接於該第二側板之相對兩端，並與該些第一鰭片分別位於該第二側板之相異側，該輻射體設置於該第二頂板。The composite antenna structure as claimed in claim 3, wherein the second fin includes a second bottom plate, a second top plate and a second side plate, and the second bottom plate and the second top plate are respectively connected to the second side plate. The opposite ends are located on different sides of the second side plate from the first fins, and the radiator is arranged on the second top plate. 如請求項4所述之複合式天線結構，其中該輻射體與該第二鰭片之該第二頂板一體成形。The composite antenna structure as claimed in claim 4, wherein the radiator and the second top plate of the second fin are integrally formed. 如請求項2所述之複合式天線結構，其中該些第一鰭片與該第二鰭片之間透過扣接接合。The composite antenna structure as claimed in claim 2, wherein the first fins and the second fins are connected through snap joints. 如請求項2所述之複合式天線結構，其中該些第一鰭片與該第二鰭片之間透過焊接接合。The composite antenna structure as claimed in claim 2, wherein the first fins and the second fins are joined by welding. 如請求項1所述之複合式天線結構，更包含一熱管，該熱管熱耦合於該鰭片組之該接地部。The composite antenna structure of claim 1 further includes a heat pipe thermally coupled to the ground portion of the fin set. 一種電子裝置，包含： 一殼體，具有一容置空間；一電路板，位於該容置空間；以及一複合式天線結構，包含：一鰭片組，熱耦合於該電路板，並包含一接地部；以及一輻射體，設置於該鰭片組之一側，並連接於該接地部而共同構成一天線。 An electronic device containing: A housing having an accommodating space; a circuit board located in the accommodating space; and a composite antenna structure including: a fin group thermally coupled to the circuit board and including a grounding portion; and a radiation The body is disposed on one side of the fin group and is connected to the ground portion to jointly form an antenna. 如請求項9所述之電子裝置，其中該鰭片組包含多個第一鰭片以及一第二鰭片，該些第一鰭片並排，該第二鰭片並排於該些第一鰭片之一側，每一該些第一鰭片包含一第一底板、一第一頂板以及一第一側板，該第一底板與該第一頂板分別連接於該第一側板之相對兩端，且該些第一頂板相連而共同形成該接地部，該第二鰭片包含一第二底板、一第二頂板以及一第二側板，該第二底板與該第二頂板分別連接於該第二側板之相對兩端，並與該些第一鰭片分別位於該第二側板之相異側，該輻射體設置於該第二頂板，並與該第二頂板一體成形。The electronic device of claim 9, wherein the fin set includes a plurality of first fins and a second fin, the first fins are arranged side by side, and the second fins are arranged side by side. On one side, each of the first fins includes a first bottom plate, a first top plate and a first side plate, the first bottom plate and the first top plate are respectively connected to opposite ends of the first side plate, and The first top plates are connected together to form the ground portion. The second fin includes a second bottom plate, a second top plate and a second side plate. The second bottom plate and the second top plate are respectively connected to the second side plate. The opposite ends are located on different sides of the second side plate from the first fins. The radiator is arranged on the second top plate and is integrally formed with the second top plate.

Images