TWM499686U - Efficient waterproof connector - Google Patents
Efficient waterproof connector Download PDFInfo
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- TWM499686U TWM499686U TW103218330U TW103218330U TWM499686U TW M499686 U TWM499686 U TW M499686U TW 103218330 U TW103218330 U TW 103218330U TW 103218330 U TW103218330 U TW 103218330U TW M499686 U TWM499686 U TW M499686U
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- metal
- insulator
- casing
- rear end
- waterproof connector
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- 239000002184 metal Substances 0.000 claims description 112
- 229910052751 metal Inorganic materials 0.000 claims description 112
- 239000012212 insulator Substances 0.000 claims description 48
- 239000004033 plastic Substances 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000004078 waterproofing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007688 edging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000190070 Sarracenia purpurea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Description
本創作涉及連接器產品技術領域,特指一種結構穩定,具有多重防水功效,以致防水效果極好的高效防水連接器。This creation relates to the technical field of connector products, and specifically refers to a highly efficient waterproof connector with stable structure and multiple waterproof effects, which is excellent in waterproof effect.
隨著電腦硬體飛速發展,週邊設備日益增多,如滑鼠、鍵盤、印表機、掃描器、攝像頭、快閃記憶體盤、MP3機、手機、數碼相機、移動硬碟、外置光軟盤機等,這些設備通常需要依靠USB連接器實現與電腦的連接。USB是英文Universal Serial BUS(通用串行總線)的縮寫,而其中文簡稱為“通串線”,是一個外部總線標準,用於規範電腦與外部設備的連接和通訊,是應用在PC領域的接口技術。由於USB連接器具有支援設備的隨插即用和熱插拔功能,連接靈活,獨立供電等優點,以致使用十分之廣泛。With the rapid development of computer hardware, peripheral devices are increasing, such as mouse, keyboard, printer, scanner, camera, flash memory disk, MP3 player, mobile phone, digital camera, mobile hard disk, external optical floppy disk Machines, etc., these devices usually need to rely on a USB connector to connect to the computer. USB is the abbreviation of English Universal Serial BUS, and its Chinese abbreviation is “pass-through line”. It is an external bus standard used to regulate the connection and communication between computers and external devices. It is used in the PC field. Interface technology. Because the USB connector has the plug-and-play and hot-swap functions of the support device, the connection is flexible, and the power supply is independent, so that the use is very extensive.
現有技術中的USB連接器包括:一絕緣體、四個安裝於絕緣體中的信號端子以及一包覆於絕緣體週邊的金屬外殼,金屬外殼前端與絕緣體之間形成於用於與外接插頭的對插空間。使用者若是在天氣潮濕的情況下使用安裝有上述USB連接器的電子裝置,或者不慎打翻位於該電子裝置周邊的乘水物件(如:水杯),則外界水分及濕氣將能經由該USB連接器中的縫隙,侵入各該電子裝置的內部,致使各該電子裝置內的精密電子元件 因觸到水或受潮,而發生短路或侵蝕損壞的問題,造成使用者極大的困擾。The USB connector of the prior art comprises: an insulator, four signal terminals mounted in the insulator, and a metal casing covering the periphery of the insulator. The front end of the metal casing and the insulator are formed between the insertion space for the external plug. . If the user uses the electronic device with the USB connector installed in the wet weather, or accidentally knocks over the water-filled object (such as a water cup) located around the electronic device, external moisture and moisture will pass through the device. A gap in the USB connector intrudes into the interior of each of the electronic devices, causing precision electronic components in each of the electronic devices The problem of short circuit or erosion damage due to water or moisture, causing great trouble to the user.
為了解決上述問題,以達到防水的效果,開發者一般會在組裝完成後的USB連接器中的金屬外殼外表面套裝一個塑膠套,且在塑膠套後端塗覆防水膠,以解決金屬外殼在彎折包覆于絕緣體時,金屬外殼後尾兩端結合而產生的縫隙的問題,塑膠套配合防水膠以實現防水。但是,塑膠套在套裝於金屬外殼外表面後,塑膠套與金屬外殼之間或多或少都會存在有間隙,然而,水還是會從該間隙滲入,也就是說,整個USB連接器僅僅只有防水膠一層防護,在長期使用後,該防水膠極大可能會失效,以致存在較大的風險。故此,上述結構的USB連接器的防水效果還是不夠理想,不利於提高市場競爭力。In order to solve the above problems, in order to achieve the waterproof effect, the developer generally puts a plastic sleeve on the outer surface of the metal casing in the assembled USB connector, and applies a waterproof glue on the rear end of the plastic sleeve to solve the metal casing. When the bend is wrapped around the insulator, the gap between the two ends of the metal casing is combined, and the plastic sleeve is matched with the waterproof glue to achieve waterproof. However, after the plastic sleeve is placed on the outer surface of the metal casing, there is a gap between the plastic sleeve and the metal casing. However, water will penetrate from the gap, that is, the entire USB connector is only waterproof. The rubber layer is protected, and after long-term use, the waterproof rubber may be incapable of failure, resulting in a greater risk. Therefore, the waterproof effect of the USB connector of the above structure is still not ideal, which is not conducive to improving market competitiveness.
有鑑於此,本發明人提出以下技術方案。In view of this, the inventors propose the following technical solutions.
本創作的目的在於克服現有技術的不足,提供一種結構穩定,具有多重防水功效,以致防水效果極好的高效防水連接器。The purpose of the present invention is to overcome the deficiencies of the prior art and to provide an efficient waterproof connector with stable structure and multiple waterproof effects, so that the waterproof effect is excellent.
為了解決上述技術問題,本創作採用了下述技術方案:該高效防水連接器包括:一絕緣體,該絕緣體前端一體成型有一舌板,該舌板上端面成型有若干端子槽;若干端子,該端子一體固定於絕緣體中,該端子的接觸部容置於舌板的端子槽中,端子的引腳部伸出於絕緣體後端外;一金屬外殼,其包覆於絕緣體上,並與舌板週邊之間形成一對介面,該金屬外殼後端兩側分別設置有一定位腳;一金屬片,該金屬片中間部分與金屬外殼卡合,金屬片兩端伸出於金屬外殼兩側外;所述絕緣體後端週邊與金屬外殼內壁之間填充防水膠以密封;所述定位腳上塗覆有防水膠,且金 屬外殼週邊及後端通過射出成型製成一塑膠外套,該塑膠外套包覆於金屬外殼週邊及後端,該塑膠外套與絕緣體後端一體固定,且該塑膠外套還包覆金屬片中間部分,令塑膠外套與金屬外殼及金屬片之間形成無縫密封裝配;所述金屬片兩端伸出於塑膠外套外,金屬外殼的定位腳及端子的引腳部均伸出於塑膠外套後端外側。In order to solve the above technical problem, the present invention adopts the following technical solution: the high-efficiency waterproof connector comprises: an insulator, the front end of the insulator is integrally formed with a tongue plate, the end surface of the tongue plate is formed with a plurality of terminal slots; and a plurality of terminals, the terminal The main body is fixed in the insulator, the contact portion of the terminal is received in the terminal slot of the tongue plate, and the pin portion of the terminal protrudes from the rear end of the insulator; a metal casing is wrapped on the insulator and surrounds the tongue plate Forming a pair of interfaces, a positioning leg is disposed on each of the two sides of the rear end of the metal casing; a metal piece, the middle portion of the metal piece is engaged with the metal casing, and both ends of the metal piece protrude from both sides of the metal casing; a waterproof rubber is sealed between the periphery of the rear end of the insulator and the inner wall of the metal casing; the positioning leg is coated with waterproof glue, and gold The outer periphery and the rear end of the outer casing are formed into a plastic outer casing by injection molding, and the plastic outer cover is wrapped around the periphery and the rear end of the metal outer casing, the plastic outer casing is integrally fixed with the rear end of the insulator, and the plastic outer cover is also covered with the middle portion of the metal piece. Forming a seamless seal assembly between the plastic jacket and the metal casing and the metal sheet; the two ends of the metal sheet protrude from the plastic jacket, and the positioning legs of the metal shell and the pin portions of the terminal protrude from the rear end of the plastic jacket .
採用上述技術方案後,本創作與現有技術相比較具有如下有益效果:本創作在金屬外殼包覆固定於絕緣體上後,於所述絕緣體後端週邊與金屬外殼內壁之間填充防水膠以密封,形成第一重防水結構;所述的塑膠外套是通過射出成型工藝成型於金屬外殼週邊及後端,可密封用於製成金屬外殼的金屬板的頭端與末端相接之處產生的縫隙,形成第二重防水結構;由於塑膠外套通過射出成型工藝成型於金屬外殼上後,塑膠外套與絕緣體後端面一體固定,且塑膠外套內壁與金屬外殼週邊形成無縫貼合固定,以形成全方位密封,並作為第三重防水結構;在本創作在裝配於電子產品中時,可通過密封圈與電子產品形成密封銜接,作為第四重防水結構。故此,本創作具有四重防水結構,以致具有極為理想的防水功效,另外,本創作還具有結構穩定、使用壽命高的優點,以致可大大提高本創作的市場競爭力。After the above technical solution is adopted, the present invention has the following beneficial effects compared with the prior art: after the metal casing is coated and fixed on the insulator, the present invention is filled with a waterproof glue between the periphery of the rear end of the insulator and the inner wall of the metal casing to seal. Forming a first heavy waterproof structure; the plastic outer casing is formed on the periphery and the rear end of the metal casing by an injection molding process, and can seal a gap formed at a position where the head end of the metal plate for forming the metal outer casing meets the end Forming a second heavy waterproof structure; after the plastic outer casing is formed on the metal outer casing by the injection molding process, the plastic outer casing and the rear end surface of the insulator are integrally fixed, and the inner wall of the plastic outer casing and the outer periphery of the metal outer casing are seamlessly fixed and fixed to form a whole The azimuth seal is used as the third heavy waterproof structure; in the creation of the electronic product, the seal can be sealed with the electronic product through the sealing ring as the fourth heavy waterproof structure. Therefore, the creation has a four-fold waterproof structure, so that it has an extremely ideal waterproof effect. In addition, the creation has the advantages of stable structure and high service life, so that the market competitiveness of the creation can be greatly improved.
1‧‧‧絕緣體1‧‧‧Insulator
11‧‧‧舌板11‧‧‧ tongue plate
111‧‧‧端子槽111‧‧‧Terminal slot
12‧‧‧凸台12‧‧‧Boss
2‧‧‧端子2‧‧‧ terminals
21‧‧‧主體部21‧‧‧ Main body
22‧‧‧接觸部22‧‧‧Contacts
23‧‧‧引腳部23‧‧‧Lead Department
3‧‧‧金屬外殼3‧‧‧Metal casing
30‧‧‧對接口30‧‧‧Interface
31‧‧‧定位腳31‧‧‧ positioning feet
311‧‧‧延伸部311‧‧‧Extension
312‧‧‧鉤部312‧‧‧ hook
313‧‧‧孔313‧‧‧ hole
32‧‧‧限位開口32‧‧‧Limited opening
33‧‧‧凸出部33‧‧‧Protruding
4‧‧‧金屬片4‧‧‧metal pieces
41‧‧‧包夾空間41‧‧‧Bag space
42‧‧‧安裝腳42‧‧‧Installation feet
5‧‧‧塑膠外套5‧‧‧ plastic jacket
51‧‧‧環形槽51‧‧‧ring groove
52‧‧‧密封圈52‧‧‧ sealing ring
6‧‧‧金屬加強板6‧‧‧Metal reinforcing plate
61‧‧‧主體板61‧‧‧ body board
611‧‧‧包邊611‧‧‧ edging
612‧‧‧凸包612‧‧‧ convex hull
62‧‧‧固定部62‧‧‧ Fixed Department
621‧‧‧凸片621‧‧‧Tip
第1圖係是本創作的立體圖;第2圖係是本創作的右視圖; 第3圖係是本創作的立體分解圖;第4圖係是本創作中端子的立體圖;第5圖係是本創作中絕緣體、金屬加強板及端子的結構示意圖;第6圖係是本創作的後視圖;第7圖係是本創作的俯視圖;第8圖係是第7圖沿A-A向的剖視圖;第9圖係是本創作除去塑膠外套後的立體圖;第10圖係是第9圖另一視角的示意圖;及第11圖係是本創作除去塑膠外套及金屬片後的立體圖。Figure 1 is a perspective view of the creation; Figure 2 is a right view of the creation; The third figure is a three-dimensional exploded view of the creation; the fourth picture is a perspective view of the terminal in the creation; the fifth picture is a structural schematic view of the insulator, the metal reinforcement plate and the terminal in the creation; the sixth picture is the creation Rear view; Fig. 7 is a top view of the creation; Fig. 8 is a sectional view taken along line AA of Fig. 7; Fig. 9 is a perspective view of the present invention after removing the plastic outer cover; Fig. 10 is a Fig. 9 A schematic view of another perspective; and Fig. 11 is a perspective view of the present invention after removing the plastic jacket and the metal sheet.
下面結合具體實施例和附圖對本創作進一步說明。The present invention will be further described below in conjunction with specific embodiments and drawings.
請參見第1圖至第3圖所示,為一種高效防水連接器,其包括:一絕緣體1、若干一體固定於絕緣體1中的端子2、包覆於絕緣體1週邊的金屬外殼3、卡合於金屬外殼3下端的金屬片4以及通過射出成型工藝製成於金屬外殼3週邊的塑膠外套5。Please refer to FIG. 1 to FIG. 3 , which is a high-efficiency waterproof connector, comprising: an insulator 1 , a plurality of terminals 2 integrally fixed in the insulator 1 , a metal shell 3 covering the periphery of the insulator 1 , and a snap fit. The metal sheet 4 at the lower end of the metal casing 3 and the plastic jacket 5 formed around the metal casing 3 by an injection molding process.
所述絕緣體1前端一體成型有一舌板11,該舌板11上端面成型有若干端子槽111。A tongue plate 11 is integrally formed on the front end of the insulator 1 , and a plurality of terminal slots 111 are formed on the upper end surface of the tongue plate 11 .
結合第4圖所示,所述端子2一體固定於絕緣體1中,該端子2包括:一主體部21、沿主體部21向前延伸形成的接觸部22以及經彎折後向後延伸形成的引腳部23,該主體部21兩側還形成有卡勾。端子2通過主體部21與絕緣體1一體固定,該端子2的接觸部22容置於舌板11的端子槽111中,端子2的引腳部23伸出於絕緣體1後端外。As shown in FIG. 4, the terminal 2 is integrally fixed to the insulator 1. The terminal 2 includes a main body portion 21, a contact portion 22 formed to extend forward along the main body portion 21, and an extension formed by extending rearward after being bent. The leg portion 23 is further formed with hooks on both sides of the main body portion 21. The terminal 2 is integrally fixed to the insulator 1 through the main body portion 21, and the contact portion 22 of the terminal 2 is housed in the terminal groove 111 of the tongue plate 11, and the lead portion 23 of the terminal 2 protrudes beyond the rear end of the insulator 1.
結合第5圖所示,所述金屬外殼3包覆於絕緣體1上,並與舌板12週邊之間形成一對介面30,該金屬外殼3後端兩側分別設置有一定位腳31,該定位腳31上塗覆有防水膠。所述金屬外殼3的定位腳31包括:沿金屬外殼3後端向後延伸形成的延伸部311及沿該延伸部311末端向下延伸形成的鉤部312,延伸部311中設置有孔313。As shown in FIG. 5, the metal casing 3 is covered on the insulator 1 and forms a pair of interfaces 30 with the periphery of the tongue 12, and a positioning leg 31 is disposed on each of the two sides of the rear end of the metal casing 3. The foot 31 is coated with a waterproof glue. The positioning leg 31 of the metal casing 3 includes an extending portion 311 extending rearward along the rear end of the metal casing 3 and a hook portion 312 extending downward along the end of the extending portion 311. The extending portion 311 is provided with a hole 313.
所述金屬外殼3下端還成型有向下凸出的凸出部33,該凸出部33可使金屬外殼3與塑膠外套5結合更加穩定。The lower end of the metal casing 3 is further formed with a downwardly protruding projection 33, which can make the metal casing 3 and the plastic outer casing 5 more stable.
所述的絕緣體1上端出現有向上凸起的凸台12;所述金屬外殼3後端設置有一限位開口32,該限位開口32與所述的凸台12卡合,令金屬外殼3穩定包覆固定於絕緣體1上。The upper end of the insulator 1 has an upwardly convex boss 12; a rear end of the metal casing 3 is provided with a limiting opening 32, and the limiting opening 32 is engaged with the boss 12 to stabilize the metal casing 3. The cover is fixed to the insulator 1.
請參見第6圖至第8圖所示,所述金屬外殼3的製作是由金屬板折彎成型,一般在折彎若干次後將金屬板的頭端與末端相接,以致穩定包覆於絕緣體1週邊。此時,絕緣體1週邊與金屬外殼3後端之間一般會存在間隙,該間隙會導致滲水或進水,針對此問題,本實施例於所述絕緣體1後端週邊與金屬外殼3內壁之間填充防水膠以密封,形成第一重防水結構。Referring to FIG. 6 to FIG. 8 , the metal casing 3 is formed by bending a metal plate. Generally, after the bending is performed several times, the head end and the end of the metal plate are connected to each other so as to be stably covered. The periphery of the insulator 1. At this time, there is generally a gap between the periphery of the insulator 1 and the rear end of the metal casing 3, and the gap may cause water seepage or water inflow. For this problem, the present embodiment is at the rear end of the insulator 1 and the inner wall of the metal casing 3. The waterproof glue is filled to seal to form a first heavy waterproof structure.
在所述金屬外殼3穩定包覆於絕緣體1週邊後,製成金屬外殼3的金屬板的頭端與末端相接之處僅為一般性接觸,無可避免的會產生縫隙,此縫隙則會導致滲水。針對此問題,本實施例通過在金屬外殼3週邊及後端通過射出成型製成所述的塑膠外套5,塑膠外套5可密封上述的縫隙,形成第二重防水結構。另外,塑膠外套5不僅包覆金屬片4中間部分,還包覆金屬外殼3週邊及後端,令塑膠外套5與金屬外殼3及金屬片4之間形成無縫密封裝配,且所述金屬片4兩端的安裝腳42伸出於塑膠外套5外,金屬外 殼3的定位腳31及端子2的引腳部23均伸出於塑膠外套5後端外側。After the metal casing 3 is stably covered around the periphery of the insulator 1, the head end of the metal plate of the metal casing 3 is in contact with the end only for general contact, and inevitably, a gap is formed, and the gap is Causes water seepage. In response to this problem, in the present embodiment, the plastic outer casing 5 is formed by injection molding at the periphery and the rear end of the metal casing 3, and the plastic outer casing 5 can seal the gap described above to form a second heavy waterproof structure. In addition, the plastic outer casing 5 not only covers the middle portion of the metal sheet 4, but also covers the periphery and the rear end of the metal outer casing 3, so that the plastic outer casing 5 forms a seamless sealing assembly with the metal outer casing 3 and the metal sheet 4, and the metal sheet is formed. 4 The mounting feet 42 at both ends protrude out of the plastic outer sleeve 5, outside the metal The positioning leg 31 of the case 3 and the lead portion 23 of the terminal 2 both protrude outside the rear end of the plastic outer casing 5.
所述塑膠外套5通過射出成型於金屬外殼3週邊及後端後,該塑膠外套5與絕緣體1後端面一體固定,且塑膠外套5內壁與金屬外殼3週邊形成無縫貼合固定,以形成全方位密封,並作為第三重防水結構,可大大提高防水性能,另外,該塑膠外套5還與絕緣體1上的凸台12一體固定,依次增強本創作結構的穩定性。所述金屬外殼3前端面與塑膠外套5前端面齊平,並形成無縫銜接,以致水不會從述金屬外殼3前端滲入。After the plastic outer casing 5 is injection molded on the periphery and the rear end of the metal casing 3, the plastic outer casing 5 is integrally fixed with the rear end surface of the insulator 1, and the inner wall of the plastic outer casing 5 and the outer periphery of the metal outer casing 3 are seamlessly fixed and fixed to form The all-round sealing, and as the third heavy waterproof structure, can greatly improve the waterproof performance. In addition, the plastic outer casing 5 is also integrally fixed with the boss 12 on the insulator 1, which in turn enhances the stability of the original structure. The front end surface of the metal casing 3 is flush with the front end surface of the plastic outer casing 5, and is formed to be seamlessly connected so that water does not infiltrate from the front end of the metal casing 3.
參見第9圖、第10圖所示,所述金屬片4中間部分與金屬外殼3卡合,金屬片4兩端伸出於金屬外殼3兩側外。具體而言,所述的金屬片4中間部分向下凹陷,以形成一包夾空間41,且該金屬片4兩端向下彎折形成一安裝腳42,該金屬片4通過該包夾空間41與金屬外殼3卡合。Referring to FIGS. 9 and 10, the intermediate portion of the metal piece 4 is engaged with the metal casing 3, and both ends of the metal piece 4 protrude from both sides of the metal casing 3. Specifically, the middle portion of the metal piece 4 is recessed downward to form a clamping space 41, and the two ends of the metal piece 4 are bent downward to form a mounting leg 42 through which the metal piece 4 passes. 41 is engaged with the metal casing 3.
所述塑膠外套5前端週邊形成有一環形槽51,該環形槽51中還套設有一密封圈52,其中,所述密封圈52的寬度小於環形槽51的寬度。本創作在裝配在電子產品中,可通過密封圈52與電子產品形成密封銜接,同樣可起到良好的防水功效。An annular groove 51 is formed in the periphery of the front end of the plastic outer casing 5, and a sealing ring 52 is further disposed in the annular groove 51. The width of the sealing ring 52 is smaller than the width of the annular groove 51. The assembly is assembled in an electronic product, and can be sealed with the electronic product through the sealing ring 52, which also has good waterproof effect.
結合第3圖及第11圖所示,所述的絕緣體1上還固定安裝有一金屬加強板6,該金屬加強板6包括一主體板61及成型於主體板61後端的固定部62,其中,所述固定部62兩端凸伸於主體板61兩側外,且固定部62兩端還成型有向前凸出的凸片621。As shown in FIG. 3 and FIG. 11 , a metal reinforcing plate 6 is further fixedly mounted on the insulator 1 , and the metal reinforcing plate 6 includes a main body plate 61 and a fixing portion 62 formed at a rear end of the main body plate 61. The two ends of the fixing portion 62 protrude from the two sides of the main body plate 61, and the two ends of the fixing portion 62 are further formed with a protruding piece 621 protruding forward.
所述主體板61包覆固定於舌板11下端,且固定部62與絕緣體1固定。具體而言,所述主體板61外緣向上彎折形成若干包邊611,該主體板61中間部分形成有向上凸起的凸包612:所述舌板11下端設置有於供所述 主體板61卡合的安裝位,所述主體板61卡合固定於該安裝位中。The main body plate 61 is covered and fixed to the lower end of the tongue plate 11, and the fixing portion 62 is fixed to the insulator 1. Specifically, the outer edge of the main body plate 61 is bent upward to form a plurality of hem 611, and the middle portion of the main body plate 61 is formed with an upwardly convex convex 612: the lower end of the tongue plate 11 is disposed for the The mounting position of the main body plate 61 is engaged, and the main body plate 61 is engaged and fixed in the mounting position.
所述金屬加強板6能夠有效增強舌板11的堅固程度及穩定性,即使多次與外接USB插頭對插後,舌板11也不會破損,提高本創的使用壽命,同樣能夠保證與外接USB插頭之間連接的穩定性。另外,所述金屬加強板6並不增加舌板11的厚度及寬度,金屬加強板6與舌板11裝配後的整體厚度及寬度與USB協會規範舌板的厚度及寬度相對應,也就是說,舌板11的結構不會影響外接USB插頭的正常使用。The metal reinforcing plate 6 can effectively enhance the firmness and stability of the tongue plate 11. Even after being inserted into the external USB plug multiple times, the tongue plate 11 will not be damaged, thereby improving the service life of the original, and also ensuring the external connection. The stability of the connection between the USB plugs. In addition, the metal reinforcing plate 6 does not increase the thickness and width of the tongue plate 11. The overall thickness and width of the metal reinforcing plate 6 and the tongue plate 11 after assembly are corresponding to the thickness and width of the USB Association specification tongue plate, that is, The structure of the tongue 11 does not affect the normal use of the external USB plug.
綜上所述,本發明在金屬外殼3包覆固定於絕緣體1上後,於所述絕緣體1後端週邊與金屬外殼3內壁之間填充防水膠以密封,形成第一重防水結構;所述的塑膠外套5是通過射出成型工藝成型於金屬外殼3週邊及後端,可密封用於製成金屬外殼3的金屬板的頭端與末端相接之處產生的縫隙,形成第二重防水結構;由於塑膠外套5通過射出成型工藝成型於金屬外殼3上後,塑膠外套5與絕緣體1後端面一體固定,且塑膠外套5內壁與金屬外殼3週邊形成無縫貼合固定,以形成全方位密封,並作為第三重防水結構;在本創作在裝配於電子產品中時,可通過密封圈52與電子產品形成密封銜接,作為第四重防水結構。故此,本創作具有四重防水結構,以致具有極為理想的防水功效,另外,本創作還具有結構穩定、使用壽命高的優點,以致可大大提高本創作的市場競爭力。In summary, after the metal casing 3 is covered and fixed on the insulator 1, the waterproof casing is filled between the rear end of the insulator 1 and the inner wall of the metal casing 3 to form a first heavy waterproof structure; The plastic outer casing 5 is formed on the periphery and the rear end of the metal casing 3 by an injection molding process, and can seal a gap formed between the head end and the end of the metal plate for forming the metal casing 3 to form a second heavy waterproof. The plastic outer casing 5 is integrally fixed with the rear end surface of the insulator 1 after the plastic outer casing 5 is formed on the metal outer casing 3 by an injection molding process, and the inner wall of the plastic outer casing 5 and the outer periphery of the metal outer casing 3 are seamlessly fitted and fixed to form a whole The azimuth seal is used as the third heavy waterproof structure; in the present invention, when assembled in the electronic product, the sealing ring 52 can be sealed with the electronic product as the fourth heavy waterproof structure. Therefore, the creation has a four-fold waterproof structure, so that it has an extremely ideal waterproof effect. In addition, the creation has the advantages of stable structure and high service life, so that the market competitiveness of the creation can be greatly improved.
當然,以上所述僅為本創作的具體實施例而已,並非來限制本創作實施範圍,凡依本創作申請專利範圍所述構造、特徵及原理所做的等效變化或修飾,均應包括於本創作申請專利範圍內。Of course, the above description is only for the specific embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention. Any equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention should be included in This creation is within the scope of the patent application.
1‧‧‧絕緣體1‧‧‧Insulator
11‧‧‧舌板11‧‧‧ tongue plate
111‧‧‧端子槽111‧‧‧Terminal slot
12‧‧‧凸台12‧‧‧Boss
22‧‧‧接觸部22‧‧‧Contacts
3‧‧‧金屬外殼3‧‧‧Metal casing
31‧‧‧定位腳31‧‧‧ positioning feet
311‧‧‧延伸部311‧‧‧Extension
312‧‧‧鉤部312‧‧‧ hook
313‧‧‧孔313‧‧‧ hole
32‧‧‧限位開口32‧‧‧Limited opening
33‧‧‧凸出部33‧‧‧Protruding
4‧‧‧金屬片4‧‧‧metal pieces
41‧‧‧包夾空間41‧‧‧Bag space
42‧‧‧安裝腳42‧‧‧Installation feet
5‧‧‧塑膠外套5‧‧‧ plastic jacket
51‧‧‧環形槽51‧‧‧ring groove
52‧‧‧密封圈52‧‧‧ sealing ring
6‧‧‧金屬加強板6‧‧‧Metal reinforcing plate
61‧‧‧主體板61‧‧‧ body board
611‧‧‧包邊611‧‧‧ edging
612‧‧‧凸包612‧‧‧ convex hull
62‧‧‧固定部62‧‧‧ Fixed Department
621‧‧‧凸片621‧‧‧Tip
Claims (10)
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TW103218330U TWM499686U (en) | 2014-10-16 | 2014-10-16 | Efficient waterproof connector |
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TW103218330U TWM499686U (en) | 2014-10-16 | 2014-10-16 | Efficient waterproof connector |
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TWM499686U true TWM499686U (en) | 2015-04-21 |
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TW (1) | TWM499686U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI643412B (en) * | 2016-06-28 | 2018-12-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electrical connector |
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2014
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI643412B (en) * | 2016-06-28 | 2018-12-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electrical connector |
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