TWI411378B - Housing and method for manufacturing the same - Google Patents
Housing and method for manufacturing the same Download PDFInfo
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- TWI411378B TWI411378B TW97120177A TW97120177A TWI411378B TW I411378 B TWI411378 B TW I411378B TW 97120177 A TW97120177 A TW 97120177A TW 97120177 A TW97120177 A TW 97120177A TW I411378 B TWI411378 B TW I411378B
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本發明涉及一種殼體及其製造方法，特別是涉及一種由金屬本體和塑膠部結合而成之殼體及其製造方法。 The invention relates to a housing and a manufacturing method thereof, in particular to a housing formed by combining a metal body and a plastic part and a manufacturing method thereof.
利用金屬本體和塑膠部相結合來形成殼體，可以充分利用金屬件可達到較薄厚度、表面光潔度高、具有較高延展性和強度之優點以及塑膠部絕緣、易於成型各種複雜結構和多變外形之優點。該等殼體於筆記本電腦、移動電話及個人數位助理(PDA)等電子裝置中得到了越來越廣泛之應用，不但順應了此類產品朝輕、薄、短、小、個性化發展之要求，還可以起到防止電磁遮罩之作用，在汽車工業、日常用品中亦有廣泛應用。 The combination of the metal body and the plastic part is used to form the casing, which can make full use of the metal parts to achieve the advantages of thinner thickness, high surface finish, high ductility and strength, and insulation of the plastic part, easy formation of various complicated structures and changes. The advantages of the shape. These housings have become more and more widely used in electronic devices such as notebook computers, mobile phones and personal digital assistants (PDAs), which not only meet the requirements of such products for light, thin, short, small and personalized development. It can also play the role of preventing electromagnetic shielding, and is widely used in the automotive industry and daily necessities.
一種習知殼體，其利用嵌入成型(Insert Molding)技術將金屬本體與塑膠部結合，即將金屬本體作為嵌件嵌入成型模具中，然後向模腔內注射塑膠使其與金屬本體結合固化形成一整體。當塑膠部厚度較薄、塑膠部與金屬本體相結合之面積或長度較大時，塑膠在成型冷卻之過程中會產生嚴重之成型收縮變形，極大程度上降低殼體之品質和良率。且塑膠部會因收縮變形存在較大之內應力，殼體在後續之使用過程中，當外部環境發生變化，比如溫度變化、或殼體受到衝擊時，塑膠部之內應力釋放，導致塑膠部 龜裂、翹曲甚至斷裂，嚴重影響殼體之品質。尤其當此類殼體應用於汽車、建築等領域時，會存在較大之安全隱患。 A conventional housing which combines a metal body and a plastic part by means of Insert Molding technology, that is, inserts a metal body as an insert into a molding die, and then injects a plastic into the cavity to bond it with the metal body to form a overall. When the thickness of the plastic part is thin and the area or length of the plastic part is combined with the metal body, the plastic will have severe molding shrinkage deformation during the molding cooling process, which greatly reduces the quality and yield of the housing. And the plastic part will have large internal stress due to shrinkage deformation. When the external environment changes during the subsequent use, such as temperature change, or the shell is impacted, the internal stress of the plastic part is released, resulting in the plastic part. Cracking, warping or even breaking, seriously affecting the quality of the shell. Especially when such a casing is applied to the fields of automobiles, buildings, and the like, there is a large safety hazard.
鑒於上述狀況，有必要提供一種塑膠部變形量及內應力小之殼體及其製造方法。 In view of the above circumstances, it is necessary to provide a housing having a small deformation amount and internal stress of the plastic portion and a method of manufacturing the same.
一種殼體，包括相互結合之金屬本體及塑膠部，該金屬本體與塑膠部採用嵌入成型技術一體成型，該金屬本體一側邊與塑膠部之間形成一結合區域，該塑膠部由至少二相互分離之第一塑膠部及第二塑膠部組成，該塑膠部於該結合區域內分為該至少二相互分離之第一塑膠部及第二塑膠部，該塑膠部之該至少二第一塑膠部及第二塑膠部中各部分之長度小於塑膠部之允許變形量與塑膠原料縮水率之比值。 A casing comprises a metal body and a plastic part which are combined with each other, and the metal body and the plastic part are integrally formed by insert molding technology, and a joint area is formed between one side of the metal body and the plastic part, and the plastic part is composed of at least two Separating the first plastic part and the second plastic part, the plastic part is divided into the at least two first plastic parts and the second plastic part separated from each other in the bonding area, and the at least two first plastic parts of the plastic part And the length of each part in the second plastic part is smaller than the ratio of the allowable deformation amount of the plastic part to the shrinkage rate of the plastic material.
一種殼體之製造方法，包括以下步驟：製備一金屬本體；將該金屬本體嵌入一成型模具中；將塑膠材料注入該成型模具中，使塑膠材料於與該金屬本體一側邊之結合區域內成型為由至少二相互分離之第一塑膠部及第二塑膠部組成之塑膠部，該塑膠部之該至少二第一塑膠部及第二塑膠部中各部分之長度小於塑膠部之允許變形量與塑膠原料縮水率之比值。 A manufacturing method of a casing, comprising the steps of: preparing a metal body; inserting the metal body into a molding die; and injecting a plastic material into the molding die to make the plastic material in a bonding region with one side of the metal body Forming a plastic part composed of at least two first plastic parts and a second plastic part separated from each other, wherein the length of each of the at least two first plastic parts and the second plastic part of the plastic part is smaller than the allowable deformation amount of the plastic part The ratio of the shrinkage rate of plastic raw materials.
上述殼體之金屬本體與塑膠部採用嵌入成型技術一體成型，金屬本體與塑膠部相結合之結合區域內，塑膠部分為至少二部分與金屬本體相結合，塑膠部每一部分之長度或面積減小，各部分在成型時成型收縮變形量減小，避免塑膠部整體成型時因長度過長或者面積過大而造成收縮變形量大、表面出現凹陷、空洞等缺失， 同時減小了塑膠部之內應力，避免塑膠部因外部環境變化而發生翹曲、龜裂、斷裂等不可修復之破壞，從而使該殼體具有較佳品質。 The metal body and the plastic part of the casing are integrally formed by insert molding technology, and the plastic part is combined with at least two parts in the combined area of the metal body and the plastic part, and the length or area of each part of the plastic part is reduced. The amount of shrinkage and deformation of each part during molding is reduced, so as to avoid large loss of shrinkage, surface depression, void, etc. due to excessive length or excessive area when the plastic part is integrally formed. At the same time, the internal stress of the plastic part is reduced, and the plastic part is prevented from being irreparably damaged by warping, cracking, breaking, etc. due to changes in the external environment, so that the housing has better quality.
10、20、30、40、50‧‧‧殼體 10, 20, 30, 40, 50‧‧‧ shells
100‧‧‧分隔部 100‧‧‧Departure
11、21、31、41、51‧‧‧金屬本體 11, 21, 31, 41, 51‧ ‧ metal body
110‧‧‧連接部 110‧‧‧Connecting Department
12、22、32、42、52‧‧‧塑膠部 12, 22, 32, 42, 52‧‧‧ Plastics Department
a、b‧‧‧結合區域 a, b‧‧‧ combination area
a1‧‧‧第一結合區 A1‧‧‧first junction area
a2‧‧‧第二結合區 A2‧‧‧second junction zone
12a、22a、32a、42a、52a‧‧‧第一塑膠部 12a, 22a, 32a, 42a, 52a‧‧‧ first plastics department
12b、22b、32b、42b、52b‧‧‧第二塑膠部 12b, 22b, 32b, 42b, 52b‧‧‧ second plastics department
44‧‧‧切口 44‧‧‧Incision
圖1係本發明較佳實施例一殼體之立體分解圖。 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded perspective view of a housing in accordance with a preferred embodiment of the present invention.
圖2係本發明較佳實施例一殼體之立體組裝圖。 2 is a perspective assembled view of a housing in accordance with a preferred embodiment of the present invention.
圖3係本發明較佳實施例二殼體之剖面示意圖。 3 is a cross-sectional view of a housing of a preferred embodiment of the present invention.
圖4係本發明較佳實施例三殼體之剖面示意圖。 4 is a cross-sectional view of a three-shell according to a preferred embodiment of the present invention.
圖5係本發明較佳實施例四殼體之剖面示意圖。 Figure 5 is a cross-sectional view showing a four-shell of a preferred embodiment of the present invention.
圖6係本發明較佳實施例五殼體之剖面示意圖。 Figure 6 is a schematic cross-sectional view showing a five-shell according to a preferred embodiment of the present invention.
下面將結合附圖及具體實施例對本發明殼體作進一步之詳細說明。 The housing of the present invention will be further described in detail below with reference to the drawings and specific embodiments.
請參見圖1，本發明較佳實施例一之殼體10應用於電子裝置上，其包括相互結合之金屬本體11及塑膠部12，塑膠部12為天線蓋合部，防止電磁遮罩影響電子裝置對信號之收發。 Referring to FIG. 1 , a housing 10 according to a preferred embodiment of the present invention is applied to an electronic device, which includes a metal body 11 and a plastic portion 12 that are coupled to each other. The plastic portion 12 is an antenna cover portion to prevent the electromagnetic shielding from affecting the electronic device. The device sends and receives signals.
金屬本體11大體為一矩形金屬蓋板，與塑膠部12相結合側設置有一分隔部100和複數連接部110。金屬本體11與塑膠部12之間形成一結合區域a，分隔部100大致位於結合區域a之中間位置，其二側分別形成第一結合區a1和第二結合區a2。 The metal body 11 is generally a rectangular metal cover plate, and a partition portion 100 and a plurality of connecting portions 110 are disposed on the side of the plastic portion 12. A joint area a is formed between the metal body 11 and the plastic part 12, and the partition part 100 is located substantially at an intermediate position of the joint area a, and the two sides thereof form a first joint area a1 and a second joint area a2, respectively.
金屬本體11可採用合金材料如鎂合金、鋁合金或鈦合金材料鑄造 成型，金屬本體11也可由金屬板材經衝壓、鍛造、沖鍛複合等加工方法制得。 The metal body 11 can be cast from an alloy material such as a magnesium alloy, an aluminum alloy or a titanium alloy material. Forming, the metal body 11 can also be obtained by a metal sheet material by stamping, forging, punching and forging processing.
塑膠部12大體為長條狀，包括相互分離之第一塑膠部12a及第二塑膠部12b。第一、二塑膠部12a、12b長度大體相等，分別於第一、二結合區a1、a2內成型，成型後，分隔部100位於第一、二塑膠部12a、12b之間。分隔部100之厚度與相接觸處之塑膠部12厚度大體相同，從而使第一、二塑膠部12a、12b平滑連接。塑膠部12與金屬本體11之連接部110相嵌，使第一、第二塑膠部12a、12b與金屬本體11緊密接合。 The plastic portion 12 is substantially elongated and includes a first plastic portion 12a and a second plastic portion 12b that are separated from each other. The first and second plastic portions 12a and 12b are substantially equal in length, and are respectively formed in the first and second bonding regions a1 and a2. After molding, the partitioning portion 100 is located between the first and second plastic portions 12a and 12b. The thickness of the partitioning portion 100 is substantially the same as the thickness of the plastic portion 12 at the point of contact, so that the first and second plastic portions 12a, 12b are smoothly connected. The plastic portion 12 is fitted to the connecting portion 110 of the metal body 11 to closely engage the first and second plastic portions 12a and 12b with the metal body 11.
塑膠部12之材料與金屬本體11之材料具有較好之融合性，塑膠部12優選採用液晶高分子聚合物(LCP)、聚苯硫醚(PPS)、聚對苯二甲酸丁二醇酯(PBT)等工程塑料製造。 The material of the plastic part 12 has good fusion with the material of the metal body 11. The plastic part 12 is preferably liquid crystal polymer (LCP), polyphenylene sulfide (PPS), polybutylene terephthalate ( PBT) and other engineering plastics manufacturing.
請一併參見圖2，該殼體10之製造方法包括以下步驟： Referring to FIG. 2 together, the manufacturing method of the casing 10 includes the following steps:
步驟一：製備一金屬本體11，並在金屬本體11與塑膠部12相結合側形成一分隔部100及複數連接部110，金屬本體11與塑膠部12之結合區域a於該分隔部100處分為第一、二結合區a1、a2二部分。 Step 1 : A metal body 11 is prepared, and a partition portion 100 and a plurality of connecting portions 110 are formed on the side of the metal body 11 and the plastic portion 12 . The joint region a of the metal body 11 and the plastic portion 12 is divided into the partition portion 100 . The first and second binding zones a1 and a2 are two parts.
可利用鑄造、衝壓、鍛造、沖鍛複合或壓鑄等生產方法製備該金屬本體11，分隔部100及連接部110可以一體成型於金屬本體11上，亦可採用數控(CNC)機床對金屬本體11進行機加工形成，還可以藉由與金屬本體固定連接之分隔體形成。 The metal body 11 can be prepared by a production method such as casting, stamping, forging, punching forging or die casting. The partitioning portion 100 and the connecting portion 110 can be integrally formed on the metal body 11, or a numerical control (CNC) machine tool can be used for the metal body 11 Machining is also formed by a separator that is fixedly coupled to the metal body.
步驟二：將該金屬本體11嵌入一預設之成型模具中。 Step 2: The metal body 11 is embedded in a predetermined molding die.
步驟三：將熔融之塑膠材料注入嵌有金屬本體11之成型模具之模穴內，塑膠材料於第一、二結合區a1、a2內分別成型為第一、二塑膠部12a、12b，第一、二塑膠部12a、12b成型後與金屬本體11結合為一體即制得殼體10。 Step 3: Injecting the molten plastic material into the cavity of the molding die embedded with the metal body 11, the plastic material is respectively formed into the first and second plastic portions 12a, 12b in the first and second bonding regions a1 and a2, first After the two plastic portions 12a and 12b are molded and integrated with the metal body 11, the casing 10 is obtained.
在較佳實施例一中，第一、二塑膠部12a、12b分別於第一、二結合區a1、a2內成型，成型後，分隔部100位於第一、二塑膠部12a、12b之間並貫穿塑膠部12，從而使第一、二塑膠部12a、12b完全分隔開，且第一、二塑膠部12a、12b之長度約為整個結合區域a長度之一半。塑膠部12在整個結合區域a內不分成二部分而整體成型時，變形最嚴重之位置大致位於塑膠部12中間，最大變形量約為結合區域a長度之0.8%，而較佳實施例一將塑膠部12分為第一、二塑膠部12a、12b成型後，各段塑膠部之最大變形量為整個結合區域a長度之0.2%。同時，塑膠部12因成型收縮變形造成之內應力亦相應減小，殼體10使用過程中，即使外部環境變化，比如溫度急劇變化、殼體10受到衝擊等，殼體10之塑膠部12也不易發生龜裂、翹曲或者斷裂，使用安全性較高。 In the first embodiment, the first and second plastic portions 12a and 12b are respectively formed in the first and second bonding regions a1 and a2. After the molding, the partitioning portion 100 is located between the first and second plastic portions 12a and 12b. Through the plastic portion 12, the first and second plastic portions 12a, 12b are completely separated, and the lengths of the first and second plastic portions 12a, 12b are about one-half of the length of the entire joint region a. When the plastic part 12 is integrally formed in the entire joint area a without being divided into two parts, the most severely deformed position is located substantially in the middle of the plastic part 12, and the maximum deformation amount is about 0.8% of the length of the joint area a, and the preferred embodiment 1 After the plastic portion 12 is divided into the first and second plastic portions 12a and 12b, the maximum deformation amount of each of the plastic portions is 0.2% of the length of the entire joint region a. At the same time, the internal stress caused by the deformation and deformation of the plastic part 12 is correspondingly reduced. During the use of the housing 10, even if the external environment changes, such as a sudden change in temperature, the housing 10 is subjected to an impact, etc., the plastic part 12 of the housing 10 is also It is not easy to crack, warp or break, and it is safe to use.
優選根據塑膠材料之縮水率以及殼體10允許之最大變形量來確定各段塑膠部之長度，如產品允許之最大變形量為0.8毫米，塑膠材料之收縮率約為0.3%，允許之最大變形量與塑膠材料收縮率之比值即為各結合區域之最大長度，即各段塑膠部之長度應小於267毫米。 Preferably, the length of each section of the plastic part is determined according to the shrinkage rate of the plastic material and the maximum deformation amount allowed by the casing 10. If the maximum allowable deformation of the product is 0.8 mm, the shrinkage of the plastic material is about 0.3%, and the maximum deformation is allowed. The ratio of the amount to the shrinkage of the plastic material is the maximum length of each bonding zone, that is, the length of each section of the plastic part should be less than 267 mm.
請參見圖3，本發明較佳實施例二殼體20與較佳實施例一殼體10相似，其不同之處在於：金屬本體21上設置之分隔部200未貫穿 塑膠部22，第一、二塑膠部22a、22b未完全分隔開，從而塑膠部22外露端具有平整之表面。 Referring to FIG. 3, the housing 20 of the preferred embodiment of the present invention is similar to the housing 10 of the preferred embodiment, except that the partition 200 disposed on the metal body 21 is not penetrated. The plastic portion 22, the first and second plastic portions 22a, 22b are not completely separated, so that the exposed end of the plastic portion 22 has a flat surface.
請參見圖4，本發明較佳實施例三殼體30與較佳實施例一殼體10相似，其不同之處在於：金屬本體31和塑膠部32之結合區域b內，塑膠部32分為完全分隔開之第一、二塑膠部32a、32b二部分，且成型後第一、二塑膠部32a、32b之間未設置分隔部。 Referring to FIG. 4, the housing 30 of the preferred embodiment of the present invention is similar to the housing 10 of the preferred embodiment. The difference is that the plastic portion 32 is divided into the bonding area b of the metal body 31 and the plastic portion 32. The first and second plastic portions 32a and 32b are completely separated, and a partition is not provided between the first and second plastic portions 32a and 32b after molding.
該殼體30之製造方法與殼體10之製造方法大致相似，其不同之處在於：製造殼體30時，在成型模具上或者成型模具與金屬本體31之間設置一分隔結構，此分隔結構貫穿塑膠部32，從而脫模後塑膠部32成型為完全分隔開之第一、二塑膠部32a、32b二部分。 The manufacturing method of the housing 30 is substantially similar to the manufacturing method of the housing 10, except that when the housing 30 is manufactured, a partition structure is disposed on the molding die or between the molding die and the metal body 31. Through the plastic part 32, the plastic part 32 is formed into two parts of the first and second plastic parts 32a and 32b which are completely separated after demolding.
可以理解，亦可以在成型模具上設置一沖切機構，塑膠部32冷卻成型之前，沖切機構將塑膠部32切分為第一、二塑膠部32a、32b二部分。 It can be understood that a punching mechanism can also be disposed on the molding die. Before the plastic portion 32 is cooled and formed, the punching mechanism divides the plastic portion 32 into two parts, the first and second plastic portions 32a and 32b.
可以理解，亦可將金屬本體31及結合區域b之一部分先嵌入成型模具中，然後將熔融之塑膠材料注入嵌有金屬本體31之成型模具中，待成型好第一、二塑膠部32a、32b其中之一後，再將金屬本體31及結合區域b之另一部分嵌入成型模具中，以成型另一塑膠部。當第一、二塑膠部32a、32b完全相同時，還可採用同一套成型模具先後成型第一、二塑膠部32a、32b，從而可以實現成型模具之小型化。 It can be understood that one part of the metal body 31 and the bonding area b can be first embedded in the molding die, and then the molten plastic material is injected into the molding die embedded with the metal body 31, and the first and second plastic parts 32a, 32b are to be formed. After one of them, the metal body 31 and another portion of the bonding region b are inserted into the molding die to form another plastic portion. When the first and second plastic portions 32a, 32b are completely identical, the first and second plastic portions 32a, 32b can be formed in the same set of molding dies, so that the molding mold can be miniaturized.
在較佳實施例三中，殼體30中之塑膠部32分為第一、二塑膠部32a、32b二部分成型，其因成型收縮所造成之變形及因變形而造 成之內應力減小，且第一、二塑膠部32a、32b之間具有未設置分隔部，第一、二塑膠部32a、32b受熱膨脹時，其一端可以自由延伸，避免了應力在塑膠部32內部集中，因而殼體30能夠承受較高之溫度而不發生嚴重變形。 In the third embodiment, the plastic portion 32 of the casing 30 is divided into two parts, the first and second plastic portions 32a and 32b, which are deformed by deformation and deformation. The internal stress is reduced, and the first and second plastic portions 32a, 32b are provided with no partition portion. When the first and second plastic portions 32a, 32b are thermally expanded, one end thereof can be freely extended to avoid stress in the plastic portion. The interior 32 is concentrated so that the housing 30 can withstand higher temperatures without severe deformation.
請參見圖5，本發明較佳實施例四殼體40與較佳實施例一殼體30相似，其不同之處在於：塑膠部42之第一、二塑膠部42a、42b二部分未完全分隔開，第一、二塑膠部42a、42b與金屬本體41之間形成一切口44，從而塑膠部42之外露端具有平整之表面。 Referring to FIG. 5, the housing 40 of the preferred embodiment of the present invention is similar to the housing 30 of the preferred embodiment, except that the first and second plastic portions 42a and 42b of the plastic portion 42 are not completely divided. Separated, the first and second plastic portions 42a, 42b and the metal body 41 form a mouth 44, so that the exposed end of the plastic portion 42 has a flat surface.
請參見圖6，本發明較佳實施例五殼體50採用塑膠部52包覆金屬本體51之結構。塑膠部52包覆於金屬本體51外表面，塑膠部52分為第一、二塑膠部52a、52b二部分。當塑膠部52整體成型時，其成型收縮受到金屬本體51之限制，造成塑膠部52內部存在較大之內應力，而藉由塑膠部52分為二部分成型後，各部分塑膠部成型收縮量減小，且在成型時，各部分塑膠部其一端可以自由伸縮，減小了成型後塑膠部52之內應力。 Referring to FIG. 6, in the preferred embodiment of the present invention, the housing 50 is covered with a plastic portion 52 to cover the metal body 51. The plastic portion 52 is wrapped around the outer surface of the metal body 51, and the plastic portion 52 is divided into two parts, a first and a second plastic portion 52a, 52b. When the plastic part 52 is integrally formed, the molding shrinkage is restricted by the metal body 51, and a large internal stress exists in the plastic part 52, and the plastic part 52 is divided into two parts, and the plastic part of each part is molded and contracted. It is reduced, and at the time of molding, one end of each part of the plastic part can be freely stretched and contracted, and the internal stress of the plastic part 52 after molding is reduced.
可以理解，上述實施例中，可以根據金屬本體11、21、31、41、51與塑膠部12、22、32、42、52之結合區域之實際長度和結合面積，將塑膠部12、22、32、42、52分為三部分或者更多，並採用嵌入成型之複合製作工藝在結合區域內成型。 It can be understood that, in the above embodiment, the plastic parts 12, 22, according to the actual length and the combined area of the joint regions of the metal bodies 11, 21, 31, 41, 51 and the plastic parts 12, 22, 32, 42, 52, 32, 42, 52 are divided into three parts or more, and are formed in a combined area by a composite manufacturing process of insert molding.
本發明殼體至少具有以下優點： The housing of the present invention has at least the following advantages:
1、塑膠部之各部分長度或面積較小，成型時因成型收縮造成之變形量小，避免了塑膠部表面出現嚴重變形、凹陷、空洞等缺陷 ，提高了殼體表面品質。 1. The length or area of each part of the plastic part is small, and the deformation caused by molding shrinkage during molding is small, which avoids defects such as severe deformation, depression and void on the surface of the plastic part. , improve the surface quality of the shell.
2、與在較大之長度或面積上整體成型塑膠部相比，塑膠部分為若干部分成型時，因成型收縮變形而產生之內應力減小，而塑膠部厚度與其承受之內應力相適應，從而塑膠部之厚度可以減小，殼體可以更薄、更輕巧並達到較高良率。 2. Compared with the overall molding of the plastic part over a large length or area, when the plastic part is formed into several parts, the internal stress caused by the deformation of the forming part is reduced, and the thickness of the plastic part is adapted to the internal stress it receives. Thereby the thickness of the plastic part can be reduced, the housing can be thinner, lighter and achieve a higher yield.
3、塑膠部成型後內應力減小，降低了殼體因溫度急劇變化或受到衝擊等外部條件改變而使塑膠部翹曲、龜裂甚至斷裂之機率，使殼體能夠適應惡劣之環境，使用更安全。 3. The internal stress of the plastic part is reduced, which reduces the probability of the plastic part being warped, cracked or even broken due to the sudden change of temperature or the external conditions such as impact, so that the housing can adapt to the harsh environment and use. safer.
4、當金屬本體與塑膠部之結合面積較大或結合長度較長時，可藉由小型模具和機台先後成型塑膠部之各部分，避免整體成型時必須製造大型模具、採用大型機台所帶來之成本提高和生產操作之困難。另，對於具有相同結構之各部分塑膠部還可以利用同一套模具先後成型各部分，進一步降低了生產成本。 4. When the combined area of the metal body and the plastic part is large or the combined length is long, the various parts of the plastic part can be formed by small molds and machines, so as to avoid the need to manufacture large molds and large machines when integrally forming. The cost increase and the difficulty of production operations. In addition, for each part of the plastic part having the same structure, the same set of molds can be used to form the parts successively, further reducing the production cost.
綜上所述，本發明確已符合發明專利之要件，遂依法提出專利申請。惟，以上所述者僅為本發明之較佳實施方式，自不能以此限制本案之申請專利範圍。舉凡熟悉本案技藝之人士援依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。 In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims.
10‧‧‧殼體 10‧‧‧shell
100‧‧‧分隔部 100‧‧‧Departure
11‧‧‧金屬本體 11‧‧‧Metal body
110‧‧‧連接部 110‧‧‧Connecting Department
12‧‧‧塑膠部 12‧‧‧Plastic Department
a‧‧‧結合區域 a‧‧‧Combined area
12a‧‧‧第一塑膠部 12a‧‧‧First Plastics Department
12b‧‧‧第二塑膠部 12b‧‧‧The Second Plastics Department
a1‧‧‧第一結合區 A1‧‧‧first junction area
a2‧‧‧第二結合區 A2‧‧‧second junction zone
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW97120177A TWI411378B (en) | 2008-05-30 | 2008-05-30 | Housing and method for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW97120177A TWI411378B (en) | 2008-05-30 | 2008-05-30 | Housing and method for manufacturing the same |
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| TW200950650A TW200950650A (en) | 2009-12-01 |
| TWI411378B true TWI411378B (en) | 2013-10-01 |
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| TW97120177A TWI411378B (en) | 2008-05-30 | 2008-05-30 | Housing and method for manufacturing the same |
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| TW (1) | TWI411378B (en) |
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| CN108274687A (en) * | 2018-03-27 | 2018-07-13 | 东莞市坚野材料科技有限公司 | A kind of non-crystaline amorphous metal combined housing and its forming method and application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060061512A1 (en) * | 2004-09-22 | 2006-03-23 | Takeshi Asano | Antennas encapsulated within plastic display covers of computing devices |
| US20060127684A1 (en) * | 2002-11-08 | 2006-06-15 | Masanori Naritomi | Composite article of aluminum alloy with resin and method for production thereof |
| JP2006159862A (en) * | 2004-12-10 | 2006-06-22 | Shinwa Kogyo Kk | Composite molded product and its manufacturing method |
| US20070025072A1 (en) * | 2005-07-27 | 2007-02-01 | Kim Liao | Combination housing of a notebook computer |
| US20070293005A1 (en) * | 2006-06-20 | 2007-12-20 | Kabushiki Kaisha Toshiba | Parts combining structure, and electronic apparatus |
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2008
- 2008-05-30 TW TW97120177A patent/TWI411378B/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060127684A1 (en) * | 2002-11-08 | 2006-06-15 | Masanori Naritomi | Composite article of aluminum alloy with resin and method for production thereof |
| US20060061512A1 (en) * | 2004-09-22 | 2006-03-23 | Takeshi Asano | Antennas encapsulated within plastic display covers of computing devices |
| JP2006159862A (en) * | 2004-12-10 | 2006-06-22 | Shinwa Kogyo Kk | Composite molded product and its manufacturing method |
| US20070025072A1 (en) * | 2005-07-27 | 2007-02-01 | Kim Liao | Combination housing of a notebook computer |
| US20070293005A1 (en) * | 2006-06-20 | 2007-12-20 | Kabushiki Kaisha Toshiba | Parts combining structure, and electronic apparatus |
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| TW200950650A (en) | 2009-12-01 |
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