TWM552202U - Signal connector structure - Google Patents
Signal connector structure Download PDFInfo
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- TWM552202U TWM552202U TW106211742U TW106211742U TWM552202U TW M552202 U TWM552202 U TW M552202U TW 106211742 U TW106211742 U TW 106211742U TW 106211742 U TW106211742 U TW 106211742U TW M552202 U TWM552202 U TW M552202U
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Description
本創作係有關於一種電連接器，特別是關於一種同軸射頻連接器。 This creation relates to an electrical connector, and more particularly to a coaxial RF connector.
按，習知的射頻連接器或同軸射頻連接器(coaxial RF connector)有許多規格或型式，較為常見的包括(例如)BNC連接器、MCX連接器、SMA連接器以及SMB連接器等等，與大部分的電連接器一樣，射頻連接器可區分為成對或相對應的公連接器與母連接器，其中，當成對的公、母型式的連接器相互對接後，如何避免電磁訊號的洩漏或電磁干擾(EMI)，以符合電磁相容(EMC)的規範與要求即成了一個重要的技術課題，對此，現有的射頻連接器係在公連接器外圍套設有一抗電磁干擾墊圈(EMI Gasket)，俾當公連接器與母連接器對接後，該抗電磁干擾墊圈即可實現抗電磁干擾的效果。 According to the conventional RF connector or coaxial RF connector, there are many specifications or types, and the common ones include, for example, BNC connectors, MCX connectors, SMA connectors, SMB connectors, etc., and the like. Like most electrical connectors, RF connectors can be divided into pairs or corresponding male and female connectors. How do you avoid electromagnetic signal leakage when pairs of male and female connectors are connected to each other? Or electromagnetic interference (EMI), in order to comply with electromagnetic compatibility (EMC) specifications and requirements has become an important technical issue, the existing RF connector is equipped with an anti-electromagnetic interference gasket on the periphery of the male connector ( EMI Gasket), when the male connector is connected to the female connector, the anti-electromagnetic interference gasket can achieve electromagnetic interference resistance.
然而，對於習知具備抗電磁干擾墊圈的公連接器來說，由於公頭型式的射頻連接器一般係安裝或結合於電子裝置的電路板上，亦即為俗稱的板端，因此通常需經過回銲(reflow)製程，如此一來，可能會導致該抗電磁干擾墊圈因無法耐受回銲製程的高溫而受損，或者，必須採用較高等級的抗電磁干擾墊圈製品，但如此則會造成生產成本的提高，因此， 如何針對上述缺失加以改進，即為本案創作人欲解決之技術困難點所在。 However, for a male connector having an anti-electromagnetic interference gasket, since the male-type RF connector is generally mounted or bonded to a circuit board of an electronic device, which is commonly known as a board end, it is usually required to go through Reflow process, which may cause the EMI gasket to be damaged due to the inability to withstand the high temperatures of the reflow process, or a higher level of EMI gasket product must be used, but this will Resulting in an increase in production costs, therefore, How to improve the above-mentioned deficiencies, that is, the technical difficulties that the creators of this case want to solve.
有鑑於習用具備抗電磁干擾墊圈之公連接器的上述缺失，因此本創作之目的在於發展一種低成本且可靠的抗電磁干擾射頻連接器。 In view of the above-mentioned deficiencies in the use of male connectors with EMI gaskets, the purpose of this creation is to develop a low cost and reliable EMI RF connector.
為達成以上之目的，本創作係提供一種訊號接頭結構，其包含：一母連接器本體，該母連接器本體設有一圓柱狀的主體部以及一連接於該主體部一端的環狀凸緣，該母連接器本體設有一貫穿該主體部及環狀凸緣的中空透孔，該環狀凸緣上設有一環形凹槽；一抗電磁干擾墊圈，該抗電磁干擾墊圈係容置套設於該母連接器本體的環形凹槽中，且該抗電磁干擾墊圈整體係呈連續且封閉的圓環狀。 In order to achieve the above object, the present invention provides a signal connector structure, comprising: a female connector body, the female connector body is provided with a cylindrical body portion and an annular flange connected to one end of the body portion. The female connector body is provided with a hollow through hole extending through the main body portion and the annular flange, the annular flange is provided with an annular groove; an anti-electromagnetic interference gasket, the anti-electromagnetic interference gasket is sleeved on the sleeve The annular body of the female connector body is in the form of a continuous and closed annular shape.
其中，該抗電磁干擾墊圈具有方形的截面。 Wherein, the anti-electromagnetic interference gasket has a square cross section.
其中，該環形凹槽係設置於該環狀凸緣的端面方向上。 Wherein, the annular groove is disposed in the direction of the end surface of the annular flange.
進一步的，該環狀凸緣分別設有一外環狀側壁與一位於該外環狀側壁之內的內環狀側壁，且該外環狀側壁與內環狀側壁兩者係呈同心圓分布，用以於該外環狀側壁與內環狀側壁之間形成該環形凹槽。 Further, the annular flange is respectively provided with an outer annular side wall and an inner annular side wall located in the outer annular side wall, and the outer annular side wall and the inner annular side wall are concentrically distributed. The annular groove is formed between the outer annular sidewall and the inner annular sidewall.
其中，該環形凹槽係設置於該環狀凸緣的內壁面方向上。 Wherein, the annular groove is disposed in the direction of the inner wall surface of the annular flange.
藉由將抗電磁干擾墊圈設置在母連接頭之上，如此可確保該抗電磁干擾墊圈不會受到回銲製程的高溫而受損，從而可採用一般等級或規格的抗電磁干擾墊圈，進而使本創作可達到大幅提高產品可靠度與降低成本之功效。 By arranging the EMI gasket on the female connector, it is ensured that the EMI gasket is not damaged by the high temperature of the reflow process, so that a general grade or specification of EMI gasket can be used, thereby This creation can achieve significant improvements in product reliability and cost reduction.
1‧‧‧母連接器本體 1‧‧‧Female connector body
10‧‧‧主體部 10‧‧‧ Main body
11‧‧‧環狀凸緣 11‧‧‧Ring flange
111‧‧‧外環狀側壁 111‧‧‧Outer annular side wall
112‧‧‧內環狀側壁 112‧‧‧ inner annular side wall
12‧‧‧環形凹槽 12‧‧‧ annular groove
13‧‧‧中空透孔 13‧‧‧ hollow through hole
2‧‧‧抗電磁干擾墊圈 2‧‧‧Anti-electromagnetic interference washer
3‧‧‧母連接器本體 3‧‧‧Female connector body
30‧‧‧主體部 30‧‧‧ Main body
31‧‧‧環狀凸緣 31‧‧‧Ring flange
32‧‧‧環形凹槽 32‧‧‧ annular groove
33‧‧‧中空透孔 33‧‧‧ hollow through hole
4‧‧‧抗電磁干擾墊圈 4‧‧‧Anti-electromagnetic interference washer
5‧‧‧公連接器 5‧‧‧ Male connector
第一圖係本創作之一實施例的分解示意圖。 The first figure is an exploded schematic view of one embodiment of the present creation.
第二圖係本創作之一實施例的組合示意圖。 The second figure is a combined schematic diagram of one embodiment of the present creation.
第三圖係本創作之一實施例的側面剖視示意圖。 The third figure is a side cross-sectional view of one embodiment of the present creation.
第四圖係本創作其第二實施例的分解示意圖。 The fourth drawing is an exploded schematic view of the second embodiment of the present creation.
第五圖係本創作其第二實施例的組合示意圖。 The fifth figure is a combined schematic diagram of the second embodiment of the present creation.
第六圖係本創作其第二實施例與公連接器對接之側面剖視示意圖。 Figure 6 is a side cross-sectional view showing the second embodiment of the present invention docked with a male connector.
在本說明書中，除非有特別指明的例外情況，否則術語「連接器」、「連接頭」與「connector」是同義的。 In this specification, the terms "connector", "connector" and "connector" are synonymous unless otherwise specified.
請參閱第一圖與第二圖所示，其分別係本創作的訊號接頭結構之一實施例的分解示意圖與組合示意圖，該訊號接頭結構包含：一母連接器本體1，該母連接器本體1的具體外型及尺寸符合特定的射頻連接器之母連接頭(female connector，又稱為jack)的規範或規格要求，俾令其可與同規格或相對應的公連接頭(male connector，又稱為plug)對接以實現傳輸電氣訊號之目的，其中，前述的射頻連接器可包含例如BNC連接器、MCX連接器、SMA連接器或SMB連接器等等，但實際上並不以上述所列舉者為限，該母連接器本體1設有一圓柱狀的主體部10以及一連接於該主體部10一端的環狀凸緣11，該母連接器本體1設有一貫穿該主體部10及環狀凸緣11的中空透孔13，在本實施例中，該環狀凸緣11與主體部10兩者係為一體成型，該環狀凸緣11上設有一環形凹槽12，請再配合參閱第三圖所示，且該環形凹槽12係設置於該環狀凸緣11的端面方向上，亦即該環形凹槽12的開口方向係與該母連接器本體1的軸向相平行，更具體地，在本實 施例中，該環狀凸緣11分別設有一外環狀側壁111與一位於該外環狀側壁111之內的內環狀側壁112，且該外環狀側壁111與內環狀側壁112兩者係呈同心圓分布，藉此，俾可於該外環狀側壁111與內環狀側壁112之間形成該環形凹槽12。 Please refer to the first figure and the second figure, which are respectively an exploded schematic view and a combined schematic diagram of an embodiment of the signal connector structure of the present invention. The signal connector structure comprises: a female connector body 1, the female connector body The specific shape and size of 1 conforms to the specifications or specifications of the female connector (also known as jack) of a specific RF connector, so that it can be used with the same specification or corresponding male connector (male connector, Also referred to as plug) docking for the purpose of transmitting electrical signals, wherein the aforementioned radio frequency connector may include, for example, a BNC connector, an MCX connector, an SMA connector or an SMB connector, etc., but in fact not in the above For example, the female connector body 1 is provided with a cylindrical main body portion 10 and an annular flange 11 connected to one end of the main body portion 10. The female connector body 1 is provided with a through-body portion 10 and a ring. In the present embodiment, the annular flange 11 and the main body portion 10 are integrally formed, and the annular flange 11 is provided with an annular groove 12, please cooperate See the third picture, and Shaped groove 12 are disposed on the end face of the annular flange 11 of the direction, i.e. the opening direction of the annular groove 12 parallel to the axial line of the female connector body 1, more specifically, in the present In the embodiment, the annular flange 11 is respectively provided with an outer annular sidewall 111 and an inner annular sidewall 112 located in the outer annular sidewall 111, and the outer annular sidewall 111 and the inner annular sidewall 112 are respectively The system is concentrically distributed, whereby the annular groove 12 can be formed between the outer annular side wall 111 and the inner annular side wall 112.
一抗電磁干擾墊圈(EMI Gasket)2，該抗電磁干擾墊圈2係容置套設於該母連接器本體1的環形凹槽12中，在本實施例中，該抗電磁干擾墊圈2整體係呈連續且封閉的圓環狀，亦即，該抗電磁干擾墊圈2上並無斷裂或間隙或缺角等結構，此外，請再配合參閱第三圖所示，在一個較佳的實施態樣中，該抗電磁干擾墊圈2具有方形如正方形或長方形的截面，藉此，俾使該抗電磁干擾墊圈2即使在未受外力而變形的情況下也能與該母連接器本體1的環形凹槽12緊密結合，以實現較佳的密封效果。 An EMI Gasket 2 is disposed in the annular groove 12 of the female connector body 1. In the embodiment, the EMI gasket 2 is integrally It is a continuous and closed annular shape, that is, the anti-electromagnetic interference washer 2 has no structure such as breakage or gap or corner. In addition, please refer to the third figure, in a preferred embodiment. The anti-electromagnetic interference gasket 2 has a square shape such as a square or a rectangular cross section, whereby the anti-electromagnetic interference gasket 2 can be annularly concave with the female connector body 1 even if it is not deformed by an external force. The slots 12 are tightly coupled to achieve a better sealing effect.
請參閱第三圖所示，本創作藉由將抗電磁干擾墊圈2由習知的公連接頭改為設置到母連接頭之上，俾當公、母型式的連接頭對接後，仍然可具有抗電磁干擾的效果，且由於母頭型式的射頻連接器一般係為線端，故無需經過回銲製程，如此可確保該抗電磁干擾墊圈2不會受到高溫而受損，從而該抗電磁干擾墊圈2只需採用一般等級或規格的製品即可，進而使本創作可達到大幅提高產品可靠度與降低成本之功效。 Referring to the third figure, the present invention can still be provided by arranging the anti-electromagnetic interference washer 2 from the conventional male connector to the female connector. The anti-electromagnetic interference effect, and since the female-type RF connector is generally a wire end, there is no need to go through the reflow process, thus ensuring that the anti-electromagnetic interference gasket 2 is not damaged by high temperature, and thus the anti-electromagnetic interference The gasket 2 only needs to be of a general grade or specification, so that the creation can greatly improve product reliability and reduce cost.
此外，請參閱第四圖與第五圖所示，其分別係本創作的訊號接頭結構之第二實施例的分解示意圖與組合示意圖，該訊號接頭結構包含：一母連接器本體3，該母連接器本體3設有一圓柱狀的主體部30以及一連接於該主體部30一端的環狀凸緣31，該母連接器本體3設有一貫穿該主體部30及環狀凸緣31的中空透孔33，在本實施例中，該環狀凸緣31 與主體部30兩者係為一體成型，該環狀凸緣31上設有一環形凹槽32，請再配合參閱第六圖所示，且該環形凹槽32係設置於該環狀凸緣31的內壁面方向上，亦即該環形凹槽32的開口方向係與該母連接器本體3的軸向相垂直。 In addition, please refer to the fourth and fifth figures, which are respectively an exploded schematic view and a combined schematic diagram of a second embodiment of the signal connector structure of the present invention. The signal connector structure includes: a female connector body 3, the mother The connector body 3 is provided with a cylindrical main body portion 30 and an annular flange 31 connected to one end of the main body portion 30. The female connector body 3 is provided with a hollow through the main body portion 30 and the annular flange 31. Hole 33, in the present embodiment, the annular flange 31 The annular portion 31 is integrally formed with an annular groove 32. Please refer to the sixth figure, and the annular groove 32 is disposed on the annular flange 31. The direction of the inner wall surface, that is, the opening direction of the annular groove 32 is perpendicular to the axial direction of the female connector body 3.
一抗電磁干擾墊圈(EMI Gasket)4，該抗電磁干擾墊圈4係容置套設於該母連接器本體3的環形凹槽32中，又該抗電磁干擾墊圈4的其餘具體細部構造與第一實施例的抗電磁干擾墊圈2可以說是相同的，故於此不再贅述。 An EMI Gasket 4, the EMI gasket 4 is sleeved in the annular groove 32 of the female connector body 3, and the remaining specific details of the EMI gasket 4 are The anti-electromagnetic interference gasket 2 of an embodiment can be said to be the same, and thus will not be described again.
請再參閱第四圖至第六圖所示，藉由上述結構，本實施例可具有與第一實施例相同的有益效果，此外，可以留意的是，與第一實施例相較，由於該抗電磁干擾墊圈4在設置位置上的差異，因此當本實施例的母連接器本體3與一對應的公連接器5相對接之後，該抗電磁干擾墊圈4的內壁面係與公連接器5的外壁面相干涉接觸。 Referring to the fourth to sixth figures, the present embodiment can have the same advantageous effects as the first embodiment. Further, it can be noted that, compared with the first embodiment, The difference of the anti-electromagnetic interference gasket 4 in the set position, so that when the female connector body 3 of the present embodiment is in contact with a corresponding male connector 5, the inner wall surface of the electromagnetic interference preventing washer 4 is connected to the male connector 5 The outer wall faces interfere with the contact.
1‧‧‧母連接器本體 1‧‧‧Female connector body
10‧‧‧主體部 10‧‧‧ Main body
11‧‧‧環狀凸緣 11‧‧‧Ring flange
111‧‧‧外環狀側壁 111‧‧‧Outer annular side wall
112‧‧‧內環狀側壁 112‧‧‧ inner annular side wall
12‧‧‧環形凹槽 12‧‧‧ annular groove
13‧‧‧中空透孔 13‧‧‧ hollow through hole
2‧‧‧抗電磁干擾墊圈 2‧‧‧Anti-electromagnetic interference washer
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106211742U TWM552202U (en) | 2017-08-09 | 2017-08-09 | Signal connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106211742U TWM552202U (en) | 2017-08-09 | 2017-08-09 | Signal connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM552202U true TWM552202U (en) | 2017-11-21 |
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ID=61015065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106211742U TWM552202U (en) | 2017-08-09 | 2017-08-09 | Signal connector structure |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM552202U (en) |
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2017
- 2017-08-09 TW TW106211742U patent/TWM552202U/en unknown
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