M375140 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種螺絲改良結構，尤指一種可使套筒 螺絲之套筒設置時，達到精準、不偏移、不歪斜及易於設 置之功效者。 【先前技術】 第1至5圖分別為套筒螺絲之示意圖一、示意圖二、 習知組裝方法之示意圖一、示意圖二及示意圖三，按，一 般習用將套筒螺絲結合於印刷電路板上時，係將具有螺絲 頭51、螺桿52及套筒53之一套筒螺絲5，以套筒螺絲5 之套筒53對應於一印刷電路板7之穿孔71上，再下壓螺 絲頭5.1，使套筒螺絲5之套筒53具鋸齒狀之凸緣531壓設 於穿孔71中以使套筒螺絲5結合於印刷電路板7上。 雖然上述習用之方法可將套筒螺絲5結合於印刷電路 板7之穿孔71中，但是套筒螺絲5於設置時係以其套筒53 直接對應穿孔71，其螺絲頭51與套筒53無法壓縮固設， 所以需要使用人工放置，且所使用之套筒螺絲5體積與穿 孔71孔徑皆較小，因此，當套筒螺絲5套筒53之凸緣531 欲設於穿孔71時，易因人工放置時產生誤差，使套筒53 之凸緣531無法順利對準穿孔71，造成印刷電路板壓合不 良導致機板損毀，且當套筒53之凸緣531無法一次設於穿 孔71時，常會因印刷電路板7平面精度不準確，而使套筒 53之凸緣531設置於穿孔71時，無法完全壓合於穿孔71 3 M375140 中’而容易有偏移及歪斜之現象產生。另外，使用塵合方 式組裝套筒螺絲5必須取用每一顆套筒螺絲5作壓合，因 此無法利用業界廣泛使用之表面黏著技術使組裝套筒螺絲 5的效率最佳化。 【新型内容】 ^因此，本新型之主要目的係在於，可使套筒螺絲之套_ 筒設置時，達到精準、不偏移、不歪斜及易於設置之功效。 為達上述之目的，本新型之一種螺絲改良結構，係包鲁 含:套筒螺絲’其具有—螺絲頭、延伸出該螺絲頭一端面 之一螺桿及活動套設於該螺桿外且限位於該螺桿上之一套 筒；以及一夾具，其抵壓該螺絲頭並夾制於該套筒外。 【實施方式】 今之:至11圖』所示，係分別為本新型套筒螺 j之不⑽、螺絲改良結構之示意圖、螺捍對應穿孔之示 ::二ί筒螺絲落下之示意圖、凸緣固設於穿孔之示意圖 及移除夾具之示意圖，如第6圖及第7圖所示，本新型之 螺絲改良結構至少包含—套筒螺絲1及-夾具15。立中， 該套问螺絲1具有—螺絲頭u、延伸出該螺 筒13外。 /、15抵壓该螺絲頭U並夾制於該套 上述該套筒螺絲！更可具有一彈菁14，該彈菁14二端 4 分別!:=頭外11之該端面及該套筒13。 上边該套同13外可環設有一 制於該_(亦或可視為該套筒=二夹具15可夹 夾具可夹制於該凸緣上方八 了衣扠有一凸緣，該 睛參閱『第ό至U圖 可藉由/ 柄叙縣改良結構 Γ幻步驟結合於一印刷電路板3 : (1)如第6圖所示，提供—套 具有一螺絲頭11、延伸_、_ =及活，於該螺桿12外且限位於於該螺 ΐ U，二:1:13—。該套筒螺絲1更可具有-彈 面，，彈之—端抵頂於該螺絲頭11之該端 〜以弹只之另—端抵頂於該套筒13，藉由該 彈簧14,該套筒13可彈性移動於該 / ⑺=6圖及第7圖所示，將一夾具15抵壓該螺絲 再使該夾具15夾制於該套筒13外， ^可環設有-凹槽132，使該夾具15央;;= 凹槽132 (亦或可視為該套筒外可環設有一凸緣， 使該夾具夾制於該凸緣上方），以更穩固固定該螺 絲頭11、該螺桿12與該套筒13 ; (3) 如第8圖所示，提供具有複數穿孔31之一印刷電 路板3，並使該印刷電路板3佈設一焊錫層32 ; (4) 如第8圖所示，使一工具4接觸該夹具15以取用 該套筒螺絲1’並移動該工具4使該螺桿12對應該 穿孔31，並使該套筒螺絲丨之該伸縮套筒13下緣 距該穿孔31周緣約ο.4公厘，該工具4可為一真 空吸附工具； ~ (5)如第9圖所示，使該工具4釋放該夾具15以使該 夾具15及該套筒螺絲丨落下，並使該套筒丨3之一 凸部131設於該穿孔η内； ()如第10圖所示’使該焊錫層32加熱炫錫後再冷卻 回復常溫以使該烊錫層32硬化，並使該套筒Η固 設於該穿孔31 ; ⑺=第11圖所示，移除該夾具15，以使該螺絲頭^ · 秸由該彈簧14回彈，並使該螺桿12收回於該套筒 13内。M375140 V. New description: [New technical field] This creation is about a screw-improved structure, especially when the sleeve of the sleeve screw is set to achieve precision, no offset, no skew and easy setting. By. [Prior Art] Figures 1 to 5 are schematic diagrams of the sleeve screw, schematic diagram 2, schematic diagram of the conventional assembly method, schematic diagram 2 and schematic diagram 3. According to the general practice, when the sleeve screw is combined with the printed circuit board , will have a screw head 51, a screw 52 and a sleeve screw 5, the sleeve 53 of the sleeve screw 5 corresponds to a through hole 71 of a printed circuit board 7, and then the screw head 5.1 is pressed down, so that A sleeve 53 having a serrated flange 531 of the sleeve screw 5 is press-fitted in the through hole 71 to bond the sleeve screw 5 to the printed circuit board 7. Although the above method can be used to couple the sleeve screw 5 into the through hole 71 of the printed circuit board 7, the sleeve screw 5 is disposed such that the sleeve 53 directly corresponds to the through hole 71, and the screw head 51 and the sleeve 53 cannot The compression is fixed, so it is necessary to use manual placement, and the sleeve screw 5 volume and the perforation 71 have a small aperture. Therefore, when the flange 531 of the sleeve screw 5 sleeve 53 is to be provided in the through hole 71, An error occurs when manually placed, so that the flange 531 of the sleeve 53 cannot be smoothly aligned with the through hole 71, causing damage to the board due to poor press-fit of the printed circuit board, and when the flange 531 of the sleeve 53 cannot be once provided in the through hole 71, Often, due to the inaccuracy of the planar accuracy of the printed circuit board 7, when the flange 531 of the sleeve 53 is placed on the through hole 71, it cannot be completely pressed into the through hole 71 3 M375140, and the phenomenon of offset and skew is easily generated. In addition, the assembly of the sleeve screws 5 using the dust-tight method requires the use of each of the sleeve screws 5 for press-fitting, so that the efficiency of assembling the sleeve screws 5 cannot be optimized by the surface adhesive technology widely used in the industry. [New content] ^ Therefore, the main purpose of the present invention is to achieve precision, non-offset, non-skew and easy setting when the sleeve screw sleeve is set. In order to achieve the above purpose, a screw-improved structure of the present invention comprises: a sleeve screw having a screw head, a screw extending from one end of the screw head, and a movable sleeve disposed outside the screw and limited to a sleeve on the screw; and a clamp that presses the screw head and is clamped outside the sleeve. [Embodiment] Nowadays: as shown in Fig. 11 is the schematic diagram of the new sleeve screw j (10), the improved structure of the screw, and the corresponding perforation of the screw: the schematic diagram of the drop of the screw The schematic diagram of the edge is fixed on the perforation and the schematic diagram of the removal jig. As shown in FIGS. 6 and 7, the modified structure of the present invention comprises at least a sleeve screw 1 and a clamp 15. In the center, the set screw 1 has a screw head u extending out of the screw barrel 13. /, 15 against the screw head U and clamped to the sleeve above the sleeve screw! Further, there may be an elastic cyanine 14 which has two ends 4 of the elastic cyanine 14 respectively: the end face 11 of the head and the sleeve 13. The upper side of the sleeve and the outer ring of the 13 can be provided with the same _ (also can be regarded as the sleeve = two clamps 15 can be clamped on the flange above the flange of the garment fork has a flange, the eye see " ό至U图 can be combined with a printed circuit board 3 by using / handle the improved structure illusion step: (1) As shown in Fig. 6, the sleeve is provided with a screw head 11, extension _, _ = and live , outside the screw 12 and limited to the thread U, two: 1:13 -. The sleeve screw 1 can have a - elastic surface, the end of the elastic - end against the end of the screw head 11 ~ The other end of the spring is abutted against the sleeve 13. By the spring 14, the sleeve 13 can be elastically moved to the / (7) = 6 and FIG. 7, and a clamp 15 is pressed against the screw. Then, the clamp 15 is clamped to the outside of the sleeve 13, and the ring can be provided with a groove 132 to make the clamp 15;; = the groove 132 (or it can be seen that the outer ring of the sleeve can be provided with a flange , the clamp is clamped on the flange) to more securely fix the screw head 11, the screw 12 and the sleeve 13; (3) as shown in FIG. 8, providing a printed circuit having a plurality of through holes 31 Board 3 and the printed circuit board 3 Deploying a solder layer 32; (4) as shown in Fig. 8, a tool 4 is brought into contact with the clamp 15 to take the sleeve screw 1' and the tool 4 is moved so that the screw 12 corresponds to the through hole 31, and the The lower edge of the telescopic sleeve 13 of the sleeve screw is about ο. 4 mm from the circumference of the through hole 31, and the tool 4 can be a vacuum suction tool; ~ (5) as shown in Fig. 9, the tool 4 is released The clamp 15 is configured such that the clamp 15 and the sleeve screw are dropped, and a convex portion 131 of the sleeve 丨 3 is disposed in the through hole η; () as shown in FIG. 10, the solder layer 32 is heated After the tin is cooled, it is cooled to return to normal temperature to harden the tin-line layer 32, and the sleeve is fixed to the through hole 31; (7) = as shown in Fig. 11, the clamp 15 is removed to make the screw head The straw is rebounded by the spring 14 and the screw 12 is retracted into the sleeve 13.
„如此，本新型之螺絲改良結構先藉由夾具15抵壓螺 "再使炎具15夾制於套筒13外，使套筒螺絲1封 為統-平面封裝高度’使套筒13之凸部131可精準導入 刷電路板3之穿孔31内，而不會產生偏移及歪斜之情开 綜上所述，本新型螺絲改良結構可有效改善習用之 種缺點，可使套筒螺絲之套筒設置時，達到精準、不偏彩 不正斜及易於叹置之功效，進而使本新型之產生能更 ^更貝用、更付合使用者之所需，確已符合新型專利 請之要件，爰依法提出專利申請。 惟以上所述者，僅為本新型之較佳實施例而已， 能以此限定本新型實施之範圍；故，凡依本新型申請專利 祀圍及新型說明書内容所作之簡單料效變化與修飾，皆 應仍屬本新型專利涵蓋之範圍内。 M375140 【圖式簡單說明】 第1圖，係套筒螺絲之示意圖一。 第2圖，係套筒螺絲之示意圖二。 第3圖，係習知組裝方法之示意圖一。 第4圖，係習知組裝方法之示意圖二。 第5圖，係習知組裝方法之示意圖三。 第6圖，係本新型套筒螺絲之示意圖。 第7圖，係本新型螺絲改良結構之示意圖。 第8圖，係本新型螺桿對應穿孔之示意圖。 第9圖，係本新型套筒螺絲落下之示意圖。 第10圖，係本新型凸緣固設於穿孔之示意圖。 第11圖，係本新型移除夾具之示意圖。 【主要元件符號說明】 (習用部份） 5 套筒螺絲 51 螺絲頭 52 螺桿 53 套筒 531 凸緣 7 印刷電路板 71 穿孔 (本新型部份） 套筒螺絲 7 M375140 11 螺絲頭 12 螺桿 13 套筒 131 凸部 132 凹槽 14 彈簧 15 夾具 3 印刷電路板 31 穿孔 32 焊錫層 4 工具 8„ Thus, the improved screw structure of the present invention first presses the screw by the clamp 15 and then the sleeve 15 is clamped outside the sleeve 13 so that the sleeve screw 1 is sealed to the height of the flat package. The convex portion 131 can be accurately introduced into the through hole 31 of the brush circuit board 3 without any deviation or skew. The improved structure of the screw can effectively improve the disadvantages of the conventional use, and the sleeve screw can be used. When the sleeve is set, it achieves the effects of precision, non-eccentricity and easy slanting, so that the generation of the new type can be more suitable for use and more suitable for the user, and it has already met the requirements of the new patent.专利The patent application is filed according to law. However, the above is only the preferred embodiment of the present invention, and can limit the scope of the implementation of the present invention; therefore, the simplicity of the patent application and the contents of the new manual are The material effect change and modification should still be within the scope covered by this new patent. M375140 [Simple description of the drawing] Figure 1 is a schematic diagram of the sleeve screw. Figure 2 is a schematic diagram of the sleeve screw. 3 map, is the familiar group Fig. 4 is a schematic view of a conventional assembly method. Fig. 5 is a schematic view of a conventional assembly method. Fig. 6 is a schematic view of the novel sleeve screw. Schematic diagram of the improved structure of the new screw. Fig. 8 is a schematic view of the corresponding screw of the new screw. Fig. 9 is a schematic view of the drop of the new sleeve screw. Fig. 10 is a schematic view of the flange of the present invention being fixed to the perforation. Figure 11 is a schematic diagram of the removal of the clamp. [Main component symbol description] (customized part) 5 Sleeve screw 51 Screw head 52 Screw 53 Sleeve 531 Flange 7 Printed circuit board 71 Perforation (This new part Sleeve screw 7 M375140 11 Screw head 12 Screw 13 Sleeve 131 Convex 132 Groove 14 Spring 15 Clamp 3 Printed circuit board 31 Perforated 32 Solder layer 4 Tools 8