TWM586882U - Electrical connector - Google Patents
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- TWM586882U TWM586882U TW108210001U TW108210001U TWM586882U TW M586882 U TWM586882 U TW M586882U TW 108210001 U TW108210001 U TW 108210001U TW 108210001 U TW108210001 U TW 108210001U TW M586882 U TWM586882 U TW M586882U
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Abstract
一種電連接器,包含有一絕緣本體,該絕緣本體上係設有端子容置槽;複數彈性端子,其包含有固定於該絕緣本體上之固定部及自固定部兩端分別延伸並外露於絕緣本體之接觸部及焊接部;複數平板端子,其包含有固定於該絕緣本體上之固定部及自固定部兩端分別延伸並外露於絕緣本體之平板接觸部及焊接;該絕緣本體兩側則分別設有一固定端子,其包含有一設置於該絕緣本體內之固定部及外露於該絕緣本體底面之焊接部;其中該固定端子焊接部之中心位置與該彈性端子與平板端子焊接部之中心位置距離為8至11mm間。 An electrical connector includes an insulating body provided with a terminal accommodating slot; a plurality of elastic terminals including a fixing portion fixed on the insulating body and extending from both ends of the fixing portion and exposed to the insulation, respectively. Contact portion and welding portion of the body; a plurality of flat plate terminals including a fixing portion fixed on the insulating body and flat plate contact portions and weldings extending from both ends of the fixing portion and exposed to the insulating body respectively; A fixed terminal is provided, which includes a fixed portion provided in the insulating body and a welding portion exposed on the bottom surface of the insulating body; wherein the center position of the fixed terminal welding portion and the center position of the elastic terminal and the flat terminal welding portion The distance is between 8 and 11mm.
Description
本創作係關於一種電連接器,特別是指一種特別設有固定端子並焊接於電路板上,提高焊接後強度與平整度之電連接器。 This creation is about an electrical connector, especially an electrical connector that is specially provided with fixed terminals and soldered to a circuit board to improve the strength and flatness after soldering.
隨著人們對於電子產品便捷應用需求的日趨明顯,進而引起各廠商的持續關注,由於各廠商為了提高電子產品的競爭力,因此必須不斷加強及擴充電子產品之功能,因此各式電子產品除了朝向輕薄短小之外型外,其結構及傳輸速度亦需不斷增加,藉以提更使用者於操作使用上之便利性。 As people's demand for convenient application of electronic products becomes more and more obvious, and then they continue to pay attention to various manufacturers. In order to improve the competitiveness of electronic products, manufacturers must continue to strengthen and expand the functions of electronic products. In addition to being thin, light and short, its structure and transmission speed also need to be continuously increased, so as to improve user convenience in operation.
由於電連接器係用於連接電子產品間或電子產品內各元件之間的訊號傳輸,因此電連接器在電子產品上之重要性已經不可言語,各廠商如何將電連接器結構於製造時易於組裝,降低組裝成本,同時又能兼顧電連接器結構之功效,已成為各廠商間相繼競爭之處。 Because electrical connectors are used to connect signals between electronic products or between components in electronic products, the importance of electrical connectors on electronic products is beyond words. How manufacturers can easily structure electrical connectors during manufacture Assembly, reducing assembly costs, while taking into account the effectiveness of the electrical connector structure, has become a place of successive competition among various manufacturers.
於電子連接器中,其中USB規格之連接器亦有最大之突破,USB(Universal Serial Bus)通用串列匯流排,是連接外部設備的一個串列匯流排標準,在電腦上使用廣泛,是最通用的規格,也可以用在機上盒和遊戲機上,甚至許多工業儀器也是透過USB與電腦連結,USB不僅可提供周邊設備資料傳輸,還可供電,On-The-Go隨插即用的特性更可使可攜式設備直 接交換數據。 Among the electronic connectors, the USB connector has the biggest breakthrough. The USB (Universal Serial Bus) universal serial bus is a serial bus standard for connecting external devices. It is widely used on computers and is the most popular. Universal specifications can also be used in set-top boxes and game consoles, and even many industrial instruments are also connected to the computer via USB. USB can not only provide data transmission of peripheral equipment, but also supply power. On-The-Go plug and play Features make portable devices straight Then exchange data.
USB從一開始之初為USB1.0規格,其傳輸速度為1.5Mb/s,而於1998年推出USB2.0規格,傳輸速度則提升到12Mb/s,而此規格以經廣泛應用於電子產品中,而目前最新推出之USB3.0規格則更將傳輸速度提升到5.0Gb/s,其是USB2.0規格的10倍以上,由於速度較以往提昇許多,因此已經成為各廠商未來推廣之產品。 From the beginning, USB was the USB 1.0 specification with a transmission speed of 1.5 Mb / s. In 1998, the USB 2.0 specification was introduced and the transmission speed was increased to 12 Mb / s. This specification is widely used in electronic products. Medium, and the latest USB 3.0 specification has increased the transmission speed to 5.0 Gb / s, which is more than 10 times the USB 2.0 specification. Because the speed is much higher than in the past, it has become a product promoted by various manufacturers in the future. .
因此,在USB3.0規格產品未來可期之情況下,如何將USB3.0產品達到簡易製造,且可以應用於輕薄短小的電子裝置上,更成為各廠商亟需克服之問題,更由於USB3.0之規格產品其所需之連接端子數量較多,因此如何增加電連接器之導電端子及本體間之連接強度,同時更可以應用於不同電子裝置之電路板上為目前亟需克服之問題之一。 Therefore, under the circumstances that the USB3.0 specification products can be expected in the future, how to make USB3.0 products easy to manufacture and can be applied to thin, light and short electronic devices has become a problem that manufacturers need to overcome, and it is due to USB3. The 0 specification product requires a larger number of connection terminals. Therefore, how to increase the connection strength between the conductive terminals of the electrical connector and the body, and also can be applied to the circuit boards of different electronic devices is a problem that needs to be overcome. One.
由此可見,上述習用結構仍有諸多缺失,實非一良善之設計者,而亟待加以改良。 It can be seen that there are still many shortcomings in the above-mentioned conventional structure, and it is not a good designer, and it needs to be improved.
本案創作人鑑於上述習用結構所衍生的各項缺點,乃亟思加以改良創新,並經多年苦心孤詣潛心研究後,終於成功研發完成本件電連接器。 In view of various shortcomings derived from the conventional structure described above, the creator of this case was eager to improve and innovate. After years of painstaking research, he finally successfully developed this electrical connector.
本創作之目的係透過固定端子之設置,使得電連接器得以穩固焊接於電路板上。 The purpose of this creation is to enable the electrical connector to be firmly soldered to the circuit board through the arrangement of the fixed terminals.
本創作之另一目的係透過固定端子之設置,使得絕緣本體不會在焊接於電路板上時,前端發生翹曲變形之情況發生。 Another purpose of this creation is to prevent the warping and deformation of the front end of the insulating body when the insulating body is soldered to the circuit board through the arrangement of the fixed terminals.
為了達到上述目的,本創作之電連接器包含有一絕緣本體, 該絕緣本體上係設有端子容置槽;複數彈性端子,其包含有固定於該絕緣本體上之固定部及自固定部兩端分別延伸並外露於絕緣本體之接觸部及焊接部;複數平板端子,其包含有固定於該絕緣本體上之固定部及自固定部兩端分別延伸並外露於絕緣本體之平板接觸部及焊接;該絕緣本體兩側則分別設有一固定端子,其包含有一設置於該絕緣本體內之固定部及外露於該絕緣本體底面之焊接部。 In order to achieve the above purpose, the electrical connector of this creation includes an insulating body, The insulating body is provided with a terminal accommodating groove; a plurality of elastic terminals include a fixing portion fixed on the insulating body and contact portions and welding portions extending from both ends of the fixing portion and exposed on the insulating body, respectively; The terminal includes a fixed portion fixed on the insulating body, and a flat plate contact portion extending from both ends of the fixed portion and exposed on the insulating body, and welding; two sides of the insulating body are respectively provided with a fixed terminal, which includes a setting A fixed part in the insulating body and a welding part exposed on the bottom surface of the insulating body.
本創作與習用連接器相較,其差別在於,習用連接器由於並無設置固定端子,因此當其欲焊接於電路板上時,其連接器之絕緣本體前端則會因受熱而翹曲變形,使得連接器無法平整貼合於電路板上;反觀本創作之電連接器之絕緣本體兩側係設有固定端子,而固定端子前端則設有外露於該絕緣本體底面之焊接部,因此透過固定端子焊接部之設置,可將絕緣本體前端穩固貼合於電路板上,避免絕緣本體因受熱而變形。 Compared with the conventional connector, the difference between this creation and the conventional connector is that the conventional connector is not provided with a fixed terminal, so when it is to be soldered to a circuit board, the front end of the insulating body of the connector will be warped and deformed due to heat. This makes the connector unable to fit flatly on the circuit board. In contrast, the insulated body of the electrical connector of this creation is provided with fixed terminals on both sides, and the front end of the fixed terminal is provided with a soldering portion exposed on the bottom surface of the insulated body, so through the fixing The terminal soldering part is provided to firmly attach the front end of the insulating body to the circuit board, and avoid the insulating body from being deformed due to heat.
而為了達到上述目的,該固定端子焊接部與彈性端子、平板端子之焊接部間有一最適當之距離,其中最適合之距離係由固定端子焊接部之中心位置與該彈性端子與平板端子焊接部之中心位置距離為8至11mm間。 In order to achieve the above purpose, there is a most appropriate distance between the fixed terminal welding portion and the welding portion of the elastic terminal and the flat terminal. The most suitable distance is the center position of the fixed terminal welding portion and the elastic terminal and the flat terminal welding portion. The center position distance is between 8 and 11mm.
1‧‧‧絕緣本體 1‧‧‧Insulated body
11‧‧‧基部 11‧‧‧ base
12‧‧‧平板部 12‧‧‧ Flat Department
13‧‧‧端子容置槽 13‧‧‧Terminal receiving slot
14‧‧‧開口 14‧‧‧ opening
2‧‧‧彈性端子 2‧‧‧elastic terminal
21‧‧‧固定部 21‧‧‧Fixed section
22‧‧‧接觸部 22‧‧‧Contact
23‧‧‧焊接部 23‧‧‧Welding Department
3‧‧‧平板端子 3‧‧‧ flat terminal
31‧‧‧固定部 31‧‧‧Fixed section
32‧‧‧平板接觸部 32‧‧‧ flat contact
33‧‧‧焊接部 33‧‧‧Welding Department
4‧‧‧固定端子 4‧‧‧ fixed terminal
41‧‧‧固定部 41‧‧‧Fixed section
42‧‧‧卡合部 42‧‧‧ Engagement Department
43‧‧‧焊接部 43‧‧‧Welding Department
5‧‧‧電路板 5‧‧‧Circuit Board
A‧‧‧中心位置距離 A‧‧‧ Center distance
第一圖係本創作電連接器之立體分解示意圖。 The first figure is a three-dimensional exploded view of the electrical connector of this creation.
第二圖係本創作電連接器之立體組合示意圖。 The second figure is a three-dimensional assembly schematic diagram of the electrical connector of this creation.
第三圖係本創作電連接器之另一角度立體組合示意圖。 The third figure is another perspective three-dimensional combination diagram of the electrical connector.
第四圖係本創作電連接器之焊接於電路板之分解示意圖。 The fourth figure is an exploded view of the electrical connector soldered to the circuit board.
第五圖係本創作電連接器之焊接於電路板之組合示意圖。 The fifth figure is a schematic diagram of the assembly of the electrical connector soldered to the circuit board.
第六圖係本創作電連接器之俯視結構示意圖。 The sixth diagram is a schematic plan view of the electrical connector of the present invention.
第七圖係本創作電連接器之側面結構示意圖。 The seventh diagram is a schematic diagram of the side structure of the electrical connector of this creation.
為讓本創作之上述和其他目的、特徵和優點能更明顯易懂,下文特舉出較佳實施例,並配合所附圖式,作詳細說明如下。 In order to make the above and other objects, features, and advantages of this creation more comprehensible, the following describes the preferred embodiments in detail with the accompanying drawings, as follows.
請參閱第一圖至第七圖所示,本創作之電連接器包含有:一絕緣本體1,該絕緣本體1大致上為一矩形體,其包含有一基部11及自基部11延伸之平板部12,該平板部12靠近基部11之位置上係設有複數端子容置槽13,且該端子容置槽13係為呈前、後兩排設置,就數量而言係為前四後五之數量設置,使其符合USB3.0規格排列設置,而其中後排端子容置槽13係貫穿該平板部12,又該平板部12前端兩側係分別設有一開口14,且該開口14係為兩側相對應設置;複數彈性端子2,係設置於後排之端子容置槽13中,因此其數量為五個,其包含有固定於該絕緣本體1上之固定部21及自固定部21兩端分別延伸並外露於絕緣本體1之接觸部22及焊接部23,其中該接觸部22係可為彈性往復作動,使得對其與對接連接器相互對接時,得以彈性往復接觸,且該接觸部22係位於該端子容置槽13之上方,而該焊接部23則外露於該絕緣本體1後端外側,更具體而言,由絕緣本體1之基部11後端外露而出,供焊接於電路板上;複數平板端子3,係設置於前排之端子容置槽13中,因此其數量為四個,其包含有固定於該絕緣本體1上之固定部31及自固定部31 兩端分別延伸並外露於絕緣本體1之平板接觸部32及焊接部33,其中該平板接觸部32係位於端子容置槽13上且大致上與絕緣本體1為一共面結構,而該焊接部33則外露於該絕緣本體1基部11後端,供焊接於電路板上;上述彈性端子2之焊接部23與平板端子3之焊接部33外露於該絕緣本體1後端,如果從俯視圖觀之,其焊接部22、33大致位於同一線上;複數固定端子4,其包含有一設置於該絕緣本體1內之固定部41及自固定部41延伸之卡合部42,其中該卡合部42之寬度面積較固定部41來的大,具體而言,該卡合部42為一口字型結構,使其分別形成兩支部,其中一支部係朝底端凹設延伸,使其形成一焊接部43;當固定端子4設置於該絕緣本體1上時,該固定部41係設置於該絕緣本體1內,而該其一之支部係插設於該絕緣本體1之開口14側緣,而該焊接部43則外露於該開口14,使該焊接部43外露於該絕緣本體1之底面。 Please refer to the first to seventh figures. The electrical connector of this creation includes: an insulating body 1, which is substantially a rectangular body, and includes a base portion 11 and a flat plate portion extending from the base portion 11. 12, the plate portion 12 is provided with a plurality of terminal accommodation grooves 13 at a position near the base portion 11, and the terminal accommodation grooves 13 are arranged in front and rear rows, which are the first four and the last five in terms of quantity. The number is set so that it conforms to the USB 3.0 specification arrangement, and the rear terminal receiving grooves 13 are penetrated through the flat plate portion 12, and the front side of the flat plate portion 12 is provided with an opening 14 respectively, and the opening 14 is The two sides are provided correspondingly; the plurality of elastic terminals 2 are arranged in the terminal receiving grooves 13 in the rear row, so the number is five, and includes a fixing portion 21 and a self-fixing portion 21 fixed on the insulating body 1 The two ends respectively extend and are exposed to the contact portion 22 and the welding portion 23 of the insulating body 1, wherein the contact portion 22 can be elastically reciprocated, so that when it is mated with the mating connector, it can be elastically reciprocated, and the contact The part 22 is located above the terminal receiving groove 13. The soldering portion 23 is exposed outside the rear end of the insulating body 1, more specifically, the rear end of the base portion 11 of the insulating body 1 is exposed for soldering to a circuit board; a plurality of flat plate terminals 3 are provided in the front row. The number of the terminal accommodating grooves 13 is four, which includes the fixing portion 31 and the self-fixing portion 31 fixed on the insulating body 1. The two ends respectively extend and are exposed to the flat plate contact portion 32 and the welding portion 33 of the insulating body 1, wherein the flat plate contact portion 32 is located on the terminal receiving groove 13 and has a substantially coplanar structure with the insulating body 1, and the welding portion 33 is exposed at the rear end of the base 11 of the insulating body 1 for soldering to a circuit board; the welding portion 23 of the above-mentioned elastic terminal 2 and the welding portion 33 of the flat terminal 3 are exposed at the rear end of the insulating body 1, if viewed from a top view The soldering portions 22 and 33 are substantially on the same line. The plurality of fixed terminals 4 include a fixing portion 41 provided in the insulating body 1 and an engaging portion 42 extending from the fixing portion 41. The width area is larger than that of the fixed portion 41. Specifically, the engaging portion 42 is a square-shaped structure, which is formed into two branches, one of which is recessed and extended toward the bottom end to form a welding portion 43. ; When the fixed terminal 4 is provided on the insulating body 1, the fixing portion 41 is provided in the insulating body 1, and one of the branch portions is inserted in the side edge of the opening 14 of the insulating body 1, and the welding The part 43 is exposed from the opening 14 to make the welding 43 exposed on the bottom surface of the insulating body 1.
本創作係透過固定端子4之設置,使得固定端子4之焊接部43位於該絕緣本體1兩側之開口14內,其目的在於,由於絕緣本體1之平板部12其厚度較薄,因此當本創作電連接器過錫爐,而焊接於電路板5上時,若無固定端子4之設置,其平板部11會因受熱而變形翹曲,造成焊接後之平整度不佳,並無法貼合於電路板5上;因此需透過固定端子4之焊接部43將平板部11穩固的固定於電路板5上,藉此避免上述情況發生。而為了達到上述目的,該固定端子4焊接部43之中心位置與該彈性端子2與平板端子3焊接部22、33之中心位置距離A為8至11mm為最佳。 This creation is based on the arrangement of the fixed terminal 4 so that the soldering portions 43 of the fixed terminal 4 are located in the openings 14 on both sides of the insulating body 1. The purpose is that the flat plate portion 12 of the insulating body 1 is relatively thin, so When the electrical connector is passed through a tin furnace and soldered to the circuit board 5, if the fixed terminal 4 is not provided, the flat plate portion 11 will be deformed and warped due to heat, resulting in poor flatness after soldering and failure to fit. On the circuit board 5; therefore, the flat plate portion 11 needs to be firmly fixed on the circuit board 5 through the soldering portion 43 of the fixed terminal 4, thereby avoiding the above situation. In order to achieve the above purpose, the distance A between the central position of the soldering portion 43 of the fixed terminal 4 and the central position of the soldering portions 22 and 33 of the elastic terminal 2 and the flat terminal 3 is preferably 8 to 11 mm.
本創作之電連接器之絕緣本體1體積較小、較薄,因此大多 應用於使用快閃記憶體之隨身碟上,唯並不以此電子裝置為限。 The insulation body 1 of the electrical connector of this creation is small and thin, so most It is applied to flash drives using flash memory, but it is not limited to this electronic device.
又本創作之複數彈性端子2、平板端子3及固定端子4與該絕緣本體1間,係透過鑲埋成型之方式製作而成,透過此種方式製作而成之電連接器方可大幅降低其體積。 In addition, the multiple flexible terminals 2, flat terminals 3, and fixed terminals 4 and the insulating body 1 created in this creation are made by embedding. The electrical connectors made in this way can greatly reduce their volume.
上列詳細說明係針對本創作之一可行實施例之具體說明,惟該實施例並非用以限制本創作之專利範圍,凡未脫離本創作技藝精神所為之等效實施或變更,均應包含於本案之專利範圍中。本創作之權利保護範圍應如後述之申請專利範圍所述。 The above detailed description is a specific description of one of the feasible embodiments of this creation, but this embodiment is not intended to limit the scope of the patent for this creation. Any equivalent implementation or change that does not depart from the spirit of this creation technique should be included in Within the scope of the patent in this case. The scope of protection of the rights of this creation shall be as described in the scope of patent application mentioned later.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW108210001U TWM586882U (en) | 2019-07-30 | 2019-07-30 | Electrical connector |
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TW108210001U TWM586882U (en) | 2019-07-30 | 2019-07-30 | Electrical connector |
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