TWI458189B - Rf connector - Google Patents
Rf connector Download PDFInfo
- Publication number
- TWI458189B TWI458189B TW100107995A TW100107995A TWI458189B TW I458189 B TWI458189 B TW I458189B TW 100107995 A TW100107995 A TW 100107995A TW 100107995 A TW100107995 A TW 100107995A TW I458189 B TWI458189 B TW I458189B
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- TW
- Taiwan
- Prior art keywords
- radio frequency
- base body
- connector
- frequency connector
- inner terminal
- Prior art date
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- Coupling Device And Connection With Printed Circuit (AREA)
Description
本發明有關一種射頻連接器，尤其涉及一種用於訊號傳輸之射頻連接器。 The present invention relates to a radio frequency connector, and more particularly to an RF connector for signal transmission.
相關先前射頻連接器包括絕緣本體、固持於絕緣本體內之內端子和外殼體。所述外殼體包括一管狀部及自管狀部之底端向外延伸形成之兩腳部及焊腳。所述管狀部上設有供對接連接器外殼體嚙合之嵌槽。所述內端子設有一長條平板狀基體及自基體向上延伸形成之圓柱狀接觸部。外殼體和內端子固持於絕緣本體內且內端子基體之底面與絕緣本體之底面齊平。 Related prior RF connectors include an insulative housing, an inner terminal and an outer housing that are retained within the insulative housing. The outer casing includes a tubular portion and two legs and solder legs extending outward from a bottom end of the tubular portion. The tubular portion is provided with a recess for the mating connector housing to engage. The inner terminal is provided with a long flat substrate and a cylindrical contact portion extending upward from the base. The outer casing and the inner terminal are retained in the insulating body and the bottom surface of the inner terminal base is flush with the bottom surface of the insulating body.
惟，先前技術中之射頻連接器，當與對接連接器接插遇到較大***力時，可能導致內端子脫落出絕緣本體，致使該射頻連接器損壞而不能使用。 However, the RF connector of the prior art, when it is plugged into the mating connector, encounters a large insertion force, which may cause the inner terminal to fall out of the insulative housing, causing the radio frequency connector to be damaged and unusable.
是以，確有必要提供一種新的射頻連接器，以克服上述缺陷。 Therefore, it is indeed necessary to provide a new RF connector to overcome the above drawbacks.
本發明之目的在於提供一種射頻連接器，尤其係指端子與絕緣本體穩定固持之射頻連接器。 It is an object of the present invention to provide a radio frequency connector, and more particularly to a radio frequency connector in which a terminal and an insulative housing are stably held.
為實現上述目的，本發明射頻連接器，包括絕緣本體；內端子，固持於絕緣本體內，所述內端子設有一板狀基體、自基體向上延 伸形成之圓柱狀接觸部及拱形部，所述拱形部包括與基體相連之連接部及位於連接部之間、向上凸起且與基體分離之弧形部，所述絕緣本體貫穿填充至弧形部之下方及基體之上方；外殼體，固持於絕緣本體內，所述外殼體套設於內端子外。 In order to achieve the above object, the radio frequency connector of the present invention comprises an insulative housing; an inner terminal is fixed in the insulating body, and the inner terminal is provided with a plate-shaped base body and extends upward from the base body. a cylindrical contact portion and an arch portion extending, the arch portion including a connecting portion connected to the base body and an arc portion between the connecting portion and protruding upward and separated from the base body, the insulating body is filled and filled Below the curved portion and above the base; the outer casing is retained in the insulating body, and the outer casing is sleeved outside the inner terminal.
與先前技術相比，本發明具有如下有益效果：所述絕緣本體貫穿於弧形部下方及基體上方，內端子與絕緣本體固持穩固。故，該射頻連接器可承受較大的***力，增加了本射頻連接器之使用壽命。 Compared with the prior art, the present invention has the following beneficial effects: the insulating body penetrates below the curved portion and above the base, and the inner terminal and the insulating body are stably held. Therefore, the RF connector can withstand a large insertion force and increase the service life of the RF connector.
100‧‧‧射頻連接器 100‧‧‧RF connector
1‧‧‧絕緣本體 1‧‧‧Insulating body
2‧‧‧內端子 2‧‧‧Internal terminal
21‧‧‧基體 21‧‧‧ base
22‧‧‧接觸部 22‧‧‧Contacts
23‧‧‧拱形部 23‧‧‧Arch
231‧‧‧連接部 231‧‧‧Connecting Department
232‧‧‧弧形部 232‧‧‧Shade
24‧‧‧凹陷部 24‧‧‧Depression
25‧‧‧焊接部 25‧‧‧Weld Department
3‧‧‧外殼體 3‧‧‧Outer casing
31‧‧‧管狀部 31‧‧‧Tubular Department
32‧‧‧腳部 32‧‧‧foot
321‧‧‧焊接腳 321‧‧‧welding feet
322‧‧‧槽道 322‧‧‧ channel
33‧‧‧焊腳 33‧‧‧ solder feet
34‧‧‧嵌槽 34‧‧‧Inlay
第一圖係本發明射頻連接器之立體組合圖；第二圖係本發明射頻連接器之立體分解圖；第三圖係本發明射頻連接器沿第一圖中III-III線之剖視圖；第四圖係本發明射頻連接器沿第一圖中IV-IV線之剖視圖；第五圖係本發明射頻連接器沿第一圖中V-V線之剖視圖。 1 is a perspective exploded view of a radio frequency connector of the present invention; a second view is an exploded perspective view of the radio frequency connector of the present invention; and a third view is a cross-sectional view of the radio frequency connector of the present invention taken along line III-III of the first figure; 4 is a cross-sectional view of the RF connector of the present invention taken along the line IV-IV in the first drawing; and FIG. 5 is a cross-sectional view of the RF connector of the present invention taken along the line VV in the first figure.
以下，將結合圖式詳細介紹本發明射頻連接器100之具體實施方式。 Hereinafter, specific embodiments of the RF connector 100 of the present invention will be described in detail in conjunction with the drawings.
參閱第一圖至第四圖，本發明之射頻連接器100包括絕緣本體1、固持於絕緣本體1內之內端子2和外殼體3。 Referring to the first to fourth figures, the radio frequency connector 100 of the present invention comprises an insulative housing 1, an inner terminal 2 and an outer casing 3 held in the insulative housing 1.
所述內端子2由金屬板藉由衝壓形成，其設有一平板狀基體21、自基體21向上延伸形成之圓柱狀接觸部22、位於接觸部22兩旁之兩拱形部23、自基體21一側凹陷形成之凹陷部24及自基體21沿遠 離凹陷部24方向延伸形成之焊接部25。所述拱形部23包括位於兩端且與基體21相連之連接部231及位於連接部231之間且向上凸起之弧形部232。弧形部232與基體21分離。兩拱形部23關於基體21平行對稱。所述凹陷部24、焊接部25所在直線與兩拱形部23所在直線垂直。 The inner terminal 2 is formed by stamping a metal plate, and is provided with a flat substrate 21, a cylindrical contact portion 22 extending upward from the base 21, two arch portions 23 located on both sides of the contact portion 22, and a base portion 21 The depressed portion 24 formed by the side depression and the far side from the base 21 The welded portion 25 is formed to extend from the direction of the recessed portion 24. The arch portion 23 includes a connecting portion 231 at both ends and connected to the base body 21, and an arc portion 232 located between the connecting portion 231 and convex upward. The curved portion 232 is separated from the base 21. The two arched portions 23 are parallel symmetrical with respect to the base body 21. The straight line of the recessed portion 24 and the welded portion 25 is perpendicular to the line where the two arched portions 23 are located.
所述外殼體3由金屬材質藉由衝壓形成，其包括一管狀部31、自管狀部31之底端向外延伸形成之兩腳部32及焊腳33。所述管狀部31上設有供對接連接器(未圖示)嚙合之嵌槽34。所述焊腳33之延伸方向定義一徑向方向。所述兩腳部32關於徑向方向對稱設置。腳部32設有兩焊接腳321且於焊接腳321之間間隔有一槽道322。在焊接過程中，多餘的焊料可聚集於槽道322裏以避免焊料溢出腳部32影響到腳部32與電路板(未圖示)的有效焊接連接。 The outer casing 3 is formed of a metal material by stamping, and includes a tubular portion 31, two leg portions 32 extending outward from the bottom end of the tubular portion 31, and solder fillets 33. The tubular portion 31 is provided with a fitting groove 34 for engaging a mating connector (not shown). The direction in which the solder fillet 33 extends defines a radial direction. The two leg portions 32 are symmetrically disposed about the radial direction. The leg portion 32 is provided with two soldering legs 321 and a channel 322 is spaced between the soldering legs 321 . During the soldering process, excess solder can collect in the channel 322 to prevent the solder spill foot 32 from affecting the effective soldering connection of the leg 32 to the circuit board (not shown).
組裝時，首先將外殼體3套設於內端子2外。外殼體3之管狀部31環繞於內端子2之圓柱狀接觸部22外。所述兩腳部32置於兩拱形部23外側且兩者相互平行，故，兩拱形部23亦沿徑向方向延伸。同時，兩腳部32與兩拱形部23所在直線與徑向方向垂直。所述凹陷部24與焊接部25亦沿徑向方向延伸。所述焊腳33置於凹陷部24外側且位於凹陷部24延伸方向上。所述焊腳33、焊接腳321及焊接部25位於同一水平面上，便於焊板。所述絕緣本體1注塑成型於內端子2及外殼體3上，塑膠貫穿填充至弧形部232之下方及基體21之上方，內端子2與絕緣本體1固持更為穩固；凹陷部24由絕緣本體包覆，內端子2與絕緣本體1穩定固持。故，該射頻連接器100可承受較大的***力，增加了本射頻連接器100之使用壽命。 When assembling, the outer casing 3 is first sleeved outside the inner terminal 2. The tubular portion 31 of the outer casing 3 surrounds the cylindrical contact portion 22 of the inner terminal 2. The two leg portions 32 are disposed outside the two arch portions 23 and are parallel to each other. Therefore, the two arch portions 23 also extend in the radial direction. At the same time, the straight line of the two leg portions 32 and the two arch portions 23 are perpendicular to the radial direction. The recessed portion 24 and the welded portion 25 also extend in the radial direction. The solder fillet 33 is placed outside the recess 24 and in the direction in which the recess 24 extends. The solder fillet 33, the soldering leg 321 and the soldering portion 25 are located on the same horizontal surface to facilitate soldering. The insulating body 1 is injection-molded on the inner terminal 2 and the outer casing 3, and the plastic is filled under the curved portion 232 and above the base 21. The inner terminal 2 and the insulating body 1 are more stable; the recess 24 is insulated. The body is covered, and the inner terminal 2 and the insulating body 1 are stably held. Therefore, the RF connector 100 can withstand a large insertion force, which increases the service life of the RF connector 100.
以上所述僅為本發明之幾種實施方式，不係全部之實施方式，本 領域普通技術人員通過閱讀本發明說明書而對本發明技術方案採取之任何等效之變化，均為本發明之申請專利範圍所涵蓋。 The above description is only several embodiments of the present invention, and not all embodiments, Any equivalent changes to the technical solutions of the present invention will be made by those skilled in the art from the description of the present invention.
100‧‧‧射頻連接器 100‧‧‧RF connector
1‧‧‧絕緣本體 1‧‧‧Insulating body
2‧‧‧內端子 2‧‧‧Internal terminal
21‧‧‧基體 21‧‧‧ base
22‧‧‧接觸部 22‧‧‧Contacts
23‧‧‧拱形部 23‧‧‧Arch
231‧‧‧連接部 231‧‧‧Connecting Department
232‧‧‧弧形部 232‧‧‧Shade
24‧‧‧凹陷部 24‧‧‧Depression
25‧‧‧焊接部 25‧‧‧Weld Department
3‧‧‧外殼體 3‧‧‧Outer casing
31‧‧‧管狀部 31‧‧‧Tubular Department
32‧‧‧腳部 32‧‧‧foot
321‧‧‧焊接腳 321‧‧‧welding feet
322‧‧‧槽道 322‧‧‧ channel
33‧‧‧焊腳 33‧‧‧ solder feet
34‧‧‧嵌槽 34‧‧‧Inlay
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100107995A TWI458189B (en) | 2011-03-09 | 2011-03-09 | Rf connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100107995A TWI458189B (en) | 2011-03-09 | 2011-03-09 | Rf connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201238164A TW201238164A (en) | 2012-09-16 |
| TWI458189B true TWI458189B (en) | 2014-10-21 |
Family
ID=47223320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100107995A TWI458189B (en) | 2011-03-09 | 2011-03-09 | Rf connector |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI458189B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM256616U (en) * | 2004-04-02 | 2005-02-01 | Longwell Co | Receptacle structure of micro-connector |
| TWI251968B (en) * | 2002-12-26 | 2006-03-21 | Hirose Electric Co Ltd | Coaxial electrical connector |
| TWM388157U (en) * | 2010-01-08 | 2010-09-01 | Longwell Co | Coaxial connector and its metal shell |
-
2011
- 2011-03-09 TW TW100107995A patent/TWI458189B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI251968B (en) * | 2002-12-26 | 2006-03-21 | Hirose Electric Co Ltd | Coaxial electrical connector |
| TWM256616U (en) * | 2004-04-02 | 2005-02-01 | Longwell Co | Receptacle structure of micro-connector |
| TWM388157U (en) * | 2010-01-08 | 2010-09-01 | Longwell Co | Coaxial connector and its metal shell |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201238164A (en) | 2012-09-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent |