TWM499692U - Improved structure for electrical connector - Google Patents
Improved structure for electrical connector Download PDFInfo
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- TWM499692U TWM499692U TW103222737U TW103222737U TWM499692U TW M499692 U TWM499692 U TW M499692U TW 103222737 U TW103222737 U TW 103222737U TW 103222737 U TW103222737 U TW 103222737U TW M499692 U TWM499692 U TW M499692U
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- terminal
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- tongue plate
- tongue
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Description
本創作係提供一種電連接器之結構改良,尤指絕緣座體之舌板底面二側處為凹設有卡持槽,並由內殼體二側處邊板之扣接片扣持於卡持槽內,使扣接片端部為高於舌板底面處不會凸出,以防止插頭之彈性端子插接時抵觸於端子組與內殼體上產生短路之情況發生。The present invention provides a structural improvement of an electrical connector, in particular, the two sides of the bottom surface of the insulating seat are recessed with a holding groove, and the fastening piece of the side plate at the two sides of the inner casing is fastened to the card. In the holding groove, the end portion of the fastening piece is not protruded higher than the bottom surface of the tongue plate, so as to prevent the short circuit of the terminal group and the inner casing from being short-circuited when the elastic terminal of the plug is inserted.
按,現今電子科技快速發展,使電腦的型態為由桌上型電腦發展成體積較小、攜帶方便的筆記型電腦,並普遍存在社會上各個角落當中,當使用者欲進行資料訊號傳輸或是與其它周邊設備相連接時,即需要所謂的周邊設備介面,而一般市面上的周邊設備介面最為普遍且廣為大眾所使用,仍以通用序列匯流排(USB)作為主流,並利用USB支援熱插拔之特性隨插即用,且使用上更為簡便。According to the rapid development of electronic technology, the type of computer has evolved from a desktop computer to a small, portable notebook computer, and it is widely used in various corners of the society when users want to transmit data signals or When connecting with other peripheral devices, the so-called peripheral device interface is required, and the peripheral device interface on the market is the most common and widely used by the public. The general-purpose serial bus (USB) is still used as the mainstream, and USB support is used. Hot-swappable features are plug-and-play and easier to use.
再者,隨著筆記型電腦、超輕薄筆記型電腦等電子裝置設計皆趨向於輕、薄、短、小,而為了使電子裝置體積縮小,故電子裝置內部電路板上之電連接器則需小而精密,整體結構強度亦需隨之加強,且因通用序列匯流排連接器也由早期規格型式(USB2.0)升級為更高階規格型式(USB3.0),並提昇其實用的功能與應用範圍,但因習用電連接器為符合USB尺寸規範,其寬度及長度皆為固定而無法作縮減, 若是將電連接器之舌板尺寸縮減,則將導致有端子組容易退出於舌板或結構破壞之情況發生。Furthermore, as electronic devices such as notebook computers and ultra-thin notebook computers tend to be light, thin, short, and small, in order to reduce the size of the electronic device, the electrical connectors on the internal circuit board of the electronic device are required. Small and precise, the overall structural strength needs to be strengthened, and the universal serial bus connector is also upgraded from the early specification type (USB2.0) to the higher-order specification (USB3.0), and its practical functions are enhanced. The scope of application, but because the conventional electrical connector is in compliance with the USB size specification, its width and length are fixed and cannot be reduced. If the tongue size of the electrical connector is reduced, it will result in the terminal group being easily withdrawn from the tongue or the structural damage.
而為了解決習用電連接器產生之問題,本案申請人於先前申請一種電連接器之結構改良新型專利,請參閱如第八圖所示,由圖中可清楚看出,係為習用電連接器之前視圖,其係於絕緣座體A之基座A1上為結合有一舌板A2,並於舌板A2底面A21處設有可供端子組A3的接觸部A31定位之複數端子槽A22及端子槽A22前方一距離處之複數孔洞A23,且端子組A3上排端子之接觸部A31底面處形成有外露於孔洞A23處之對接面A311,而絕緣座體A外部罩覆定位有屏蔽殼體B之外殼體B1,並於外殼體B1上組裝有伸入於其插接空間B10內之內殼體B2,且內殼體B2係利用其二側板B21之卡勾B22端部B221扣持於基座A1之缺槽A11內,便可將內殼體B2罩覆定位於舌板A2上,並配合外殼體B1縮減屏蔽殼體B的長度尺寸,且可提昇絕緣座體A長度縮減後整體之結構強度。In order to solve the problem caused by the conventional electrical connector, the applicant of the present application applied for a new type of patent for the improvement of the structure of the electrical connector. Please refer to the figure as shown in the eighth figure. It can be clearly seen from the figure that it is a conventional electric power. The front view of the connector is coupled to a base A1 of the insulating base A, and has a plurality of terminal slots A22 for positioning the contact portion A31 of the terminal set A3 at the bottom surface A21 of the tongue A2. a plurality of holes A23 at a distance in front of the terminal slot A22, and abutting surface A311 exposed at the hole A23 is formed at the bottom surface of the contact portion A31 of the upper terminal of the terminal group A3, and the outer cover of the insulating base A is positioned with the shielding shell The outer casing B1 is assembled on the outer casing B1, and the inner casing B2 extending into the insertion space B10 is assembled on the outer casing B1, and the inner casing B2 is fastened by the end B221 of the hook B22 of the two side plates B21. In the slot A11 of the base A1, the inner casing B2 can be covered on the tongue plate A2, and the length of the shield shell B can be reduced by the outer casing B1, and the length of the insulating seat A can be reduced. Structural strength.
惟該電子裝置具備之功能增加並邁向高階應用發展,以及電連接器日益小型化的趨勢下,其絕緣座體A上之端子組A3設置數量也隨之增加,並使端子組A3之接觸部A31間距特別窄且密集,以致外部電連接器之插頭插入於外殼體B1之插接空間B10內時,其插頭之彈性端子插接的過程中很容易因舌板A2推頂或其它外力因素影響發生翹起,且該內殼體B2之卡勾B22為扣持於基座A1之缺槽A11內而端部B221為略微凸出於舌板A2底面A21處,便很容易造成彈性端子同時抵持接觸於端子組A3之接觸部A31與內殼體B2之卡勾B22上產生 短路現象,並影響到整體訊號傳輸之穩定性,甚至是可能有錯誤動作或系統毀損之情況發生,若是能針對彈性端子抵持接觸於內殼體B2之卡勾B22所衍生出短路之問題著手進行改良,以符合實際上之應用,即為從事於此行業者所亟欲研究改善之關鍵所在。However, with the increase in the functionality of the electronic device and the development of higher-order applications, and the increasing miniaturization of electrical connectors, the number of terminal sets A3 on the insulating base A is also increased, and the contact of the terminal group A3 is increased. The spacing of the portion A31 is particularly narrow and dense, so that when the plug of the external electrical connector is inserted into the plug-in space B10 of the outer casing B1, the elastic terminal of the plug is easily pushed by the tongue A2 or other external force factors during the insertion of the elastic terminal of the plug. The impact occurs, and the hook B22 of the inner casing B2 is held in the notch A11 of the base A1 and the end B221 is slightly protruded from the bottom surface A21 of the tongue A2, which easily causes the elastic terminal to be simultaneously Produced on the hook B22 that contacts the contact portion A31 of the terminal group A3 and the inner casing B2 Short-circuit phenomenon, which affects the stability of the overall signal transmission, and may even occur in the case of malfunction or system damage. If it is possible to resist the short circuit caused by the elastic terminal to contact the hook B22 contacting the inner casing B2, Improvements are made to match the actual application, which is the key to research and improvement for those in this industry.
故,新型創作人有鑑於上述習用之問題與缺失,乃搜集相關資料經由多方的評估及考量,並利用從事於此行業之多年研發經驗不斷的試作與修改,始設計出此種電連接器之結構改良的新型誕生。Therefore, in view of the above-mentioned problems and shortcomings, the new creators have collected such relevant materials through various evaluations and considerations, and have used the trial and modification of many years of R&D experience in this industry to design such electrical connectors. A new type of structural improvement was born.
本創作之主要目的乃在於絕緣座體之基座上方處舌板上為定位有端子組之接觸部,並於舌板前方底面二側處皆凹設有卡持槽,且絕緣座體外部所罩覆之屏蔽殼體包括有外殼體及內殼體,而內殼體為位於外殼體內部之插接空間且定位於舌板上,並於內殼體二側處之邊板底側處皆向內彎折有扣持於卡持槽內之扣接片,此種絕緣座體利用舌板之階面狀卡持槽結構設計,不但可有效降低內殼體配合組裝於舌板上所需之厚度而不會影響到整體結構強度,並使扣接片之端部配合卡持槽為高於舌板底面處不會凸出,以防止外部電連接器插頭之彈性端子插接過程中受到外力影響而同時抵觸於端子組之接觸部與內殼體之扣接片上所產生短路、錯誤動作或系統毀損之情況發生,更能確保整體訊號傳輸的穩定性。The main purpose of the present invention is that the contact portion of the terminal group is positioned on the tongue plate above the base of the insulating base body, and the holding groove is recessed on both sides of the front bottom surface of the tongue plate, and the outer portion of the insulating seat body is The shielded shielding shell comprises an outer casing body and an inner casing, and the inner casing is a socket space located inside the outer casing body and is positioned on the tongue plate, and is at the bottom side of the side plate at both sides of the inner casing The fastening piece fastened in the holding groove is bent inwardly, and the insulating seat body is designed by using the stepped retaining groove structure of the tongue plate, which can effectively reduce the need for the inner casing to be assembled and assembled on the tongue plate. The thickness does not affect the overall structural strength, and the end portion of the fastening piece is fitted with the holding groove so as not to protrude above the bottom surface of the tongue plate, so as to prevent the elastic terminal of the external electrical connector plug from being inserted during the process. The external force affects the short circuit, the wrong action or the system damage caused by the contact between the contact portion of the terminal block and the inner casing, and the stability of the overall signal transmission is ensured.
本創作之次要目的乃在於該絕緣座體之基座上方處為凹設有上下層疊排列而可供端子組定位之複數定位槽,並於舌板底面處設有對應於定位槽處之複數端子槽及端子槽前方一距離處之複數孔洞,且舌板之各卡持槽相鄰於二外側孔洞處皆形成有向下凸出之止擋壁,而端子組下排 端子之接觸部為穿出於定位槽底面處,且上排端子之接觸部底面處形成有外露於孔洞處之對接面,便可藉由卡持槽之止擋壁與端子組接觸部之對接面形成一隔離,以阻擋插頭之彈性端子越過止擋壁同時抵持接觸於端子組之接觸部對接面與內殼體之扣接片上產生短路之情況發生。The secondary purpose of the present invention is that the upper part of the base of the insulating base is a plurality of positioning grooves which are arranged in the upper and lower layers to be positioned for the terminal group, and a plurality of positioning grooves corresponding to the positioning grooves are provided at the bottom surface of the tongue plate. a plurality of holes at a distance between the terminal slot and the front of the terminal slot, and each of the latching grooves of the tongue plate is formed with a downwardly protruding stop wall adjacent to the two outer holes, and the lower row of the terminal group The contact portion of the terminal is worn through the bottom surface of the positioning groove, and the bottom surface of the contact portion of the upper row of terminals is formed with an abutting surface exposed at the hole, so that the contact wall of the holding groove and the contact portion of the terminal group can be docked The surface forms an isolation to prevent the elastic terminal of the plug from crossing the stopper wall while abutting against the contact portion of the contact portion of the terminal group and the fastening piece of the inner casing to cause a short circuit.
1‧‧‧絕緣座體1‧‧‧Insulated body
11‧‧‧基座11‧‧‧Base
111‧‧‧定位槽111‧‧‧ positioning slot
12‧‧‧舌板12‧‧ ‧ tongue
120‧‧‧容置空間120‧‧‧ accommodating space
121‧‧‧底面121‧‧‧ bottom
122‧‧‧端子槽122‧‧‧Terminal slot
123‧‧‧孔洞123‧‧‧ hole
124‧‧‧卡持槽124‧‧‧ card slot
1241‧‧‧止擋壁1241‧‧‧stop wall
125‧‧‧扣槽125‧‧‧ buckle groove
13‧‧‧端子組13‧‧‧Terminal group
131‧‧‧接觸部131‧‧‧Contacts
1311‧‧‧對接面1311‧‧‧ docking surface
132‧‧‧焊接部132‧‧‧Welding Department
2‧‧‧屏蔽殼體2‧‧‧Shield housing
21‧‧‧外殼體21‧‧‧Outer casing
210‧‧‧插接空間210‧‧‧Dock space
211‧‧‧連接部211‧‧‧Connecting Department
212‧‧‧抵持部212‧‧‧Resistance Department
2121‧‧‧凸點2121‧‧‧ bumps
2122‧‧‧彈片2122‧‧‧Shrap
22‧‧‧內殼體22‧‧‧ inner casing
220‧‧‧穿置空間220‧‧‧ wearing space
221‧‧‧邊板221‧‧‧ edge board
222‧‧‧扣接片222‧‧‧ buckle
2221‧‧‧端部2221‧‧‧End
223‧‧‧凸扣223‧‧‧Glossy buckle
224‧‧‧彈臂224‧‧‧Bounce arm
3‧‧‧電連接器3‧‧‧Electrical connector
31‧‧‧插頭31‧‧‧ plug
311‧‧‧平板端子311‧‧‧ flat terminal
312‧‧‧彈性端子312‧‧‧Flexible terminal
32‧‧‧外殼32‧‧‧Shell
321‧‧‧扣孔321‧‧‧ buttonhole
A‧‧‧絕緣座體A‧‧‧Insulated body
A1‧‧‧基座A1‧‧‧ base
A11‧‧‧缺槽A11‧‧‧ Missing slot
A2‧‧‧舌板A2‧‧‧ tongue plate
A21‧‧‧底面A21‧‧‧ bottom
A22‧‧‧端子槽A22‧‧‧Terminal slot
A23‧‧‧孔洞A23‧‧‧ hole
A3‧‧‧端子組A3‧‧‧Terminal group
A31‧‧‧接觸部A31‧‧‧Contacts
A311‧‧‧對接面A311‧‧‧ docking surface
B‧‧‧屏蔽殼體B‧‧‧Shield housing
B1‧‧‧外殼體B1‧‧‧ outer casing
B10‧‧‧插接空間B10‧‧‧ docking space
B2‧‧‧內殼體B2‧‧‧ inner casing
B21‧‧‧側板B21‧‧‧ side panel
B22‧‧‧卡勾B22‧‧‧ card hook
B221‧‧‧端部B221‧‧‧End
第一圖 係為本創作之立體外觀圖。The first picture is a three-dimensional appearance of the creation.
第二圖 係為本創作之立體分解圖。The second picture is a three-dimensional exploded view of the creation.
第三圖 係為本創作另一視角之立體分解圖。The third figure is a three-dimensional exploded view of another perspective of the creation.
第四圖 係為本創作之前視圖。The fourth picture is the front view of the creation.
第五圖 係為本創作之側視剖面圖。The fifth figure is a side cross-sectional view of the creation.
第六圖 係為本創作較佳實施例使用前之側視剖面圖。Figure 6 is a side cross-sectional view of the preferred embodiment of the present invention prior to use.
第七圖 係為本創作較佳實施例使用後之側視剖面圖。Figure 7 is a side cross-sectional view of the preferred embodiment of the present invention.
第八圖 係為習用電連接器之前視圖。Figure 8 is a front view of a conventional electrical connector.
為達成上述目的及功效,本創作所採用之技術手段及其構造,茲繪圖就本創作之較佳實施例詳加說明其構造與功能如下,俾利完全瞭解。In order to achieve the above objectives and effects, the technical means and its construction adopted in the present invention are described in detail in the preferred embodiment of the present invention, and the structure and function are as follows.
請參閱第一、二、三、四、五圖所示,係分別為本創作之立體外觀圖、立體分解圖、另一視角之立體分解圖、前視圖及側視剖面圖,由圖中可清楚看出,本創作為包括有絕緣座體1及屏蔽殼體2,故就本案之主要構件及特徵詳述如后,其中: 該絕緣座體1為具有一基座11,並於基座11上方處設有一舌板12,且該基座11與舌板12可為一體成型或分開組構而成,若是基座11與舌板12以分開組構為例時,係於基座11上方處凹設有上下層疊排列之複數定位槽111,並於舌板12內部形成有可供基座11嵌入之容置空間120,且該舌板12底面121處設有對應於定位槽111處之複數端子槽122,再於端子槽122前方一距離處設有與端子槽122形成錯位排列之複數孔洞123,而舌板12底面121之前方二側處為凹設有階面狀之卡持槽124,並於卡持槽124相鄰於二外側孔洞123處皆形成有向下凸出之止擋壁1241,且位於舌板12二側處縱向剖設有連通至卡持槽124處之扣槽125。Please refer to the first, second, third, fourth and fifth figures, which are respectively the three-dimensional appearance drawing, the three-dimensional exploded view, the three-dimensional exploded view, the front view and the side sectional view of the other perspective. It is clear that the present invention includes an insulating base 1 and a shielded casing 2, so the main components and features of the present case are detailed as follows: The insulating base 1 has a base 11 and a tongue 12 is disposed above the base 11. The base 11 and the tongue 12 can be integrally formed or separately assembled. When the tongue plate 12 is exemplified by a separate structure, a plurality of positioning grooves 111 are arranged in the upper and lower layers of the pedestal 11 , and an accommodating space 120 into which the pedestal 11 is embedded is formed in the tongue plate 12 . The bottom surface 121 of the tongue plate 12 is provided with a plurality of terminal slots 122 corresponding to the positioning slots 111, and a plurality of holes 123 are formed at a distance in front of the terminal slots 122 to form a misalignment with the terminal slots 122, and the bottom surface of the tongue plate 12 is provided. The second side of the 121 is a recessed retaining groove 124, and a retaining wall 1241 is formed at the outer side of the retaining groove 124 adjacent to the outer outer hole 123. The two sides of the 12 are longitudinally sectioned with a buckle groove 125 connected to the holding groove 124.
再者,基座11之各定位槽111或舌板12之端子槽122內為定位有端子組13,其中端子組13下排之四根端子為符合USB2.0規格,且各上排之五根端子加上下排之四根端子為符合USB3.0規格,而端子組13之各端子一側處為設有接觸部131,並於上排五根端子之接觸部131底面處皆形成有對接面1311,且各端子相對於接觸部131之另側處設有焊接部132,但於實際應用時,亦可僅設置有下排符合USB2.0規格之四根端子,便可將基座11前方處為由舌板12後方容置空間120開口處推入至定位,並使端子組13下排之各端子接觸部131穿出於基座11定位槽111底面處,而上排之各端子接觸部131則由平整狀之對接面1311外露於孔洞123處,且各端子之焊接部132穿出於基座11後方處呈一定位,並與電路板(圖中未示出)焊固形成電性連接。Moreover, the terminal slots 13 of the positioning slots 111 or the tongue plates 12 of the base 11 are positioned with the terminal group 13 , wherein the four terminals of the lower row of the terminal group 13 are in accordance with the USB 2.0 specification, and each of the upper rows of five The root terminal and the four terminals of the lower row are in conformity with the USB3.0 specification, and the terminal portion 13 has a contact portion 131 at one side of each terminal, and is formed at the bottom surface of the contact portion 131 of the upper five terminals. The surface 1311 is provided with a soldering portion 132 at the other side of the contact portion 131. However, in practical applications, only the bottom row of four terminals conforming to the USB 2.0 specification may be provided, and the base 11 may be provided. The front portion is pushed into position by the opening of the receiving space 120 at the rear of the tongue plate 12, and the terminal contact portions 131 of the lower row of the terminal group 13 are pierced through the bottom surface of the positioning groove 111 of the base 11, and the terminals of the upper row are The contact portion 131 is exposed by the flat abutting surface 1311 at the hole 123, and the soldering portion 132 of each terminal is positioned at the rear of the base 11 and soldered to a circuit board (not shown). Electrical connection.
該屏蔽殼體2為包括有一外殼體21及內殼體22,並於外殼體21內部形成有插接空間210,且位於外殼體21後方處反向彎折有至少一個凸出之連接部211,再朝插接空間210內延伸有一水平之內殼體22僅為一種較佳之實施狀態,該內殼體22亦可利用組裝的方式結合於外殼體21上;另,外殼體21之插接空間210內壁面處為設有凸出之複數抵持部212,並於抵持部212凸點2121或彈片2122,而內殼體22內部為具有穿置空間220,並於內殼體22二側處皆形成有向下彎折之邊板221,且二邊板221前方底側處相對向內彎折有扣接片222,該邊板221表面上分別設有凸扣223,再於內殼體22表面上二側處皆設有懸空狀之彈臂224。The shielding case 2 includes an outer casing 21 and an inner casing 22, and a socket space 210 is formed inside the outer casing 21, and at least one protruding connecting portion 211 is reversely bent at a rear portion of the outer casing 21. Further, the inner casing 22 extends in the horizontal direction of the insertion space 210. The inner casing 22 can also be assembled to the outer casing 21 by means of assembly; and the outer casing 21 is inserted. The inner wall surface of the space 210 is provided with a plurality of protruding resisting portions 212, and the resisting portion 212 is convex 2121 or the elastic piece 2122, and the inner casing 22 has a wearing space 220 inside, and the inner casing 22 is A side plate 221 is formed on the side of the side plate 221, and a buckle piece 222 is bent inwardly from the bottom side of the front side plate 221, and the edge plate 221 is respectively provided with a convex buckle 223 on the surface thereof. A floating arm 224 is provided on both sides of the surface of the casing 22.
當絕緣座體1與屏蔽殼體2於組裝時,係先將絕緣座體1之舌板12為對正於內殼體22之穿置空間220處,並推動於基座11朝外殼體21橫向位移推入至定位,便可將舌板12嵌入於內殼體22之穿置空間220內,並由二邊板221前方底側處之扣接片222扣持於舌板12上對應之卡持槽124內,且各邊板221表面上之凸扣223向前扣持於舌板12側邊處之扣槽125內,同時使外殼體21後方處之連接部211嵌卡於舌板12上對應之嵌槽(圖中未示出)內,進而達到結構穩定、組裝容易且定位牢靠之功效。When the insulating base 1 and the shielding case 2 are assembled, the tongue 12 of the insulating seat 1 is first aligned with the wearing space 220 of the inner casing 22, and pushed to the base 11 toward the outer casing 21. When the lateral displacement is pushed into the position, the tongue 12 can be inserted into the wearing space 220 of the inner casing 22, and the corresponding piece is fastened by the fastening piece 222 at the front side of the front side of the two side plates 221 to the tongue plate 12. The latch 223 on the surface of each of the side plates 221 is forwardly held in the buckle groove 125 at the side of the tongue plate 12, and the connecting portion 211 at the rear of the outer casing 21 is embedded in the tongue plate. 12 corresponding to the embedded groove (not shown), thereby achieving the structure is stable, easy to assemble and secure positioning.
請搭配參閱第六、七圖所示,係分別為本創作較佳實施例使用前之側視剖面圖及使用後之側視剖面圖,由圖中可清楚看出,本創作之電連接器為可應用於電腦主機、筆記型電腦、超輕薄筆記型電腦或其它電子裝置,並將絕緣座體1之基座11與屏蔽殼體2之外殼體21利用破 板的方式定位於電子裝置之電路板(圖中未示出)上,且各端子組13之焊接部132分別定位於電路板上對應之接點(如穿孔或插孔)中,再利用穿孔(Through Hole)或表面黏著技術(SMT)焊接的方式穩固接合成為一體,並形成良好的電性連接。Please refer to the sixth and seventh figures for the side view of the preferred embodiment of the present invention and the side cross-sectional view after use. It can be clearly seen from the figure that the electrical connector of the present invention is clearly seen. It can be applied to a computer mainframe, a notebook computer, an ultra-thin notebook computer or other electronic device, and the base 11 of the insulating base 1 and the outer casing 21 of the shield case 2 are broken. The manner of the board is located on a circuit board (not shown) of the electronic device, and the soldering portions 132 of each terminal group 13 are respectively positioned in corresponding contacts (such as through holes or jacks) on the circuit board, and then the holes are used. (Through Hole) or Surface Adhesion Technology (SMT) soldering is firmly integrated into one and forms a good electrical connection.
本創作之絕緣座體1在寬度標準尺寸不變的條件下,可利用屏蔽殼體2之外殼體21後方處為反向彎折有連接部211,並朝外殼體21之插接空間210內延伸有罩覆定位於舌板12上之內殼體22,以有效縮減屏蔽殼體2的長度尺寸,同時藉由外殼體21與內殼體22一體成型精簡組裝工序且可降低高度而更為薄型化,亦可有效減少佔用的空間以符合產品輕薄短小之設計需求,並簡化電路板上之電路佈局及節省組裝所耗費之工時與成本,也可利用屏蔽殼體2之內殼體22罩覆定位於舌板12上,以提昇絕緣座體1長度縮減後整體之結構強度。The insulating base 1 of the present invention can be bent and has a connecting portion 211 at the rear of the outer casing 21 and the connecting space 210 facing the outer casing 21 under the condition that the standard size of the width is constant. The inner casing 22 is disposed on the tongue plate 12 so as to effectively reduce the length dimension of the shielding casing 2, and the outer casing 21 and the inner casing 22 are integrally formed to simplify the assembly process and reduce the height. The thinning can also effectively reduce the occupied space to meet the design requirements of light and thin products, simplify the circuit layout on the circuit board and save the labor and cost of assembly, and also utilize the inner casing 22 of the shielding case 2 The cover is positioned on the tongue 12 to improve the overall structural strength of the length of the insulating base 1 after being reduced.
當本創作於使用時,係先將外部電連接器3為插入於屏蔽殼體2之插接空間210內,並使插頭31上所穿設定位之複數平板端子311與彈性端子312分別抵持於端子組13之各接觸部131上形成電性連接,此種絕緣座體1可利用舌板12底面121前方二側處之卡持槽124結構設計,使內殼體22二邊板221前方底側處之扣接片222端部2221伸入並扣持於卡持槽124內,以有效降低內殼體22配合組裝於舌板12上所需之厚度,且不會影響到整體結構強度,便可藉由扣接片222之端部2221配合卡持槽124為高於舌板12底面121處不會凸出,並使卡持槽124之止擋壁1241與端子組13接觸部131之對接面1311形成一隔離,以阻擋插頭31之彈性端子312 越過止擋壁1241抵持接觸於內殼體22之扣接片222上,進而可防止插頭31之彈性端子312插接的過程中受到外力因素的影響而同時抵持接觸於端子組13之接觸部131對接面1311與內殼體22之扣接片222上所產生短路、錯誤動作或系統毀損之情況發生。When the present invention is used, the external electrical connector 3 is inserted into the insertion space 210 of the shielding case 2, and the plurality of flat terminals 311 and the elastic terminals 312 which are placed on the plug 31 are respectively respectively resisted. An electrical connection is formed on each of the contact portions 131 of the terminal group 13. The insulating base 1 can be designed by using the retaining grooves 124 at the front sides of the bottom surface 121 of the tongue plate 12 so that the inner casing 22 is in front of the two side plates 221 The end portion 2221 of the fastening piece 222 at the bottom side extends into and is retained in the holding groove 124 to effectively reduce the thickness required for the inner casing 22 to be assembled on the tongue plate 12 without affecting the overall structural strength. The end portion 2221 of the fastening piece 222 is matched with the holding groove 124 so as not to protrude above the bottom surface 121 of the tongue plate 12, and the stopper wall 1241 of the holding groove 124 and the terminal group 13 are in contact with each other. The mating face 1311 forms an isolation to block the resilient terminal 312 of the plug 31. The retaining wall 1241 is pressed against the fastening piece 222 of the inner casing 22, thereby preventing the elastic terminal 312 of the plug 31 from being affected by an external force while being in contact with the terminal group 13 during the insertion of the elastic terminal 312 of the plug 31. A short circuit, a wrong action, or a system damage occurs on the abutting surface 1311 of the portion 131 and the fastening piece 222 of the inner casing 22.
而插頭31於插接的過程中,可使插頭31外部所罩覆之外殼32抵壓於內殼體22之彈臂224上呈一彈性變形,並由外殼體21內側壁面處之抵持部212利用凸點2121或彈片2122抵持於外殼32上,且待插頭31插入至定位後,便可將彈臂224經由彈性變形與復位的過程而扣持於外殼32之扣孔321內呈一定位,使電連接器3與絕緣座體1、屏蔽殼體2形成穩固的電性連接狀態,且可透過內殼體22與舌板12內部所定位之端子組13距離更為接近,並配合外殼體21形成雙重屏蔽作用,以有效抑制或濾除訊號傳輸時所產生之電磁波干擾(EMI)及串音干擾等,進而使整體訊號傳輸的品質更為穩定。During the insertion process of the plug 31, the outer casing 32 covered by the plug 31 is elastically deformed against the elastic arm 224 of the inner casing 22, and is resisted by the inner side wall surface of the outer casing 21. The protrusion 212 is resisted by the protrusion 2121 or the elastic piece 2122 on the outer casing 32, and after the plug 31 is inserted into the positioning, the elastic arm 224 can be fastened in the buckle hole 321 of the outer casing 32 through the process of elastic deformation and resetting. The positioning of the electrical connector 3 and the insulating housing 1 and the shielding housing 2 are in a stable electrical connection state, and the distance between the inner housing 22 and the terminal group 13 positioned inside the tongue plate 12 is closer and matched. The outer casing 21 forms a double shielding function to effectively suppress or filter out electromagnetic interference (EMI) and crosstalk interference generated during signal transmission, thereby further stabilizing the overall signal transmission quality.
上述詳細說明為針對本創作一種較佳之可行實施例說明而已,惟該實施例並非用以限定本創作之申請專利範圍,凡其它未脫離本創作所揭示之技藝精神下所完成之均等變化與修飾變更,均應包含於本創作所涵蓋之專利範圍中。The above detailed description is intended to illustrate a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are to be included in the scope of patents covered by this creation.
綜上所述,本創作上述之電連接器之結構改良為確實能達到其功效及目的,故本創作誠為一實用性優異之創作,實符合新型專利之申請要件,爰依法提出申請,盼 審委早日賜准本案,以保障新型創作人之辛苦創作,倘若 鈞局有任何稽疑,請不吝來函指示,新型創作人定當竭力配合,實感德便。In summary, the structure of the above-mentioned electrical connector is improved to achieve its efficacy and purpose. Therefore, the creation is a practical and excellent creation, which is in line with the application requirements of the new patent, and the application is made according to law. The trial committee will grant this case as soon as possible to protect the hard work of the new creators. If there is any doubt in the bureau, please do not hesitate to give instructions. The new creators will try their best to cooperate with them.
1‧‧‧絕緣座體1‧‧‧Insulated body
11‧‧‧基座11‧‧‧Base
111‧‧‧定位槽111‧‧‧ positioning slot
12‧‧‧舌板12‧‧ ‧ tongue
121‧‧‧底面121‧‧‧ bottom
123‧‧‧孔洞123‧‧‧ hole
124‧‧‧卡持槽124‧‧‧ card slot
1241‧‧‧止擋壁1241‧‧‧stop wall
13‧‧‧端子組13‧‧‧Terminal group
131‧‧‧接觸部131‧‧‧Contacts
1311‧‧‧對接面1311‧‧‧ docking surface
2‧‧‧屏蔽殼體2‧‧‧Shield housing
21‧‧‧外殼體21‧‧‧Outer casing
210‧‧‧插接空間210‧‧‧Dock space
212‧‧‧抵持部212‧‧‧Resistance Department
2121‧‧‧凸點2121‧‧‧ bumps
2122‧‧‧彈片2122‧‧‧Shrap
22‧‧‧內殼體22‧‧‧ inner casing
221‧‧‧邊板221‧‧‧ edge board
222‧‧‧扣接片222‧‧‧ buckle
2221‧‧‧端部2221‧‧‧End
224‧‧‧彈臂224‧‧‧Bounce arm
Claims (8)
Priority Applications (1)
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TW103222737U TWM499692U (en) | 2014-12-23 | 2014-12-23 | Improved structure for electrical connector |
Applications Claiming Priority (1)
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TW103222737U TWM499692U (en) | 2014-12-23 | 2014-12-23 | Improved structure for electrical connector |
Publications (1)
Publication Number | Publication Date |
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TWM499692U true TWM499692U (en) | 2015-04-21 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113193436A (en) * | 2020-01-10 | 2021-07-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and combination thereof |
CN113193437A (en) * | 2020-01-10 | 2021-07-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and combination thereof |
-
2014
- 2014-12-23 TW TW103222737U patent/TWM499692U/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113193436A (en) * | 2020-01-10 | 2021-07-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and combination thereof |
CN113193437A (en) * | 2020-01-10 | 2021-07-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and combination thereof |
CN113193437B (en) * | 2020-01-10 | 2022-06-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector and combination thereof |
CN113193436B (en) * | 2020-01-10 | 2022-07-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector and combination thereof |
US11411355B2 (en) | 2020-01-10 | 2022-08-09 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector assembly |
US11575231B2 (en) | 2020-01-10 | 2023-02-07 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector assembly |
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