TWI456284B - 鏡頭模組 - Google Patents

鏡頭模組 Download PDF

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Publication number
TWI456284B
TWI456284B TW098138178A TW98138178A TWI456284B TW I456284 B TWI456284 B TW I456284B TW 098138178 A TW098138178 A TW 098138178A TW 98138178 A TW98138178 A TW 98138178A TW I456284 B TWI456284 B TW I456284B
Authority
TW
Taiwan
Prior art keywords
outer diameter
shaft connecting
lens
lens barrel
connecting portion
Prior art date
Application number
TW098138178A
Other languages
English (en)
Other versions
TW201116879A (en
Inventor
Chai Wei Lee
Hou Yao Lin
Sheng Jung Yu
Original Assignee
Hon Hai Prec Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW098138178A priority Critical patent/TWI456284B/zh
Publication of TW201116879A publication Critical patent/TW201116879A/zh
Application granted granted Critical
Publication of TWI456284B publication Critical patent/TWI456284B/zh

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  • Lens Barrels (AREA)

Claims (4)

  1. 一種鏡頭模組，其包括一鏡筒、一鏡座及一彈性元件；所述鏡筒包括依次相連接之一軸接部及一延伸部，所述延伸部之外徑小於軸接部之外徑，則延伸部與軸接部之間形成一第一階梯面，所述軸接部上設置有外螺紋；所述鏡座開設有收容所述鏡筒之通孔，所述通孔內設置有內螺紋及一鄰近像端設置之止擋環，所述止擋環具有一朝向於物側之第二階梯面，所述止擋環之第二階梯面上設置有膠體，止擋環之內徑小於外螺紋之外徑且大於延伸部之外徑；所述彈性元件為環狀彈簧，其具有環狀部及設在環狀部表面之彈片，彈片一端與環狀部表面連接，另外一端向遠離所述環狀部表面翹起並且另外一端的投影落在所述環狀部表面，所述鏡筒上之外螺紋與所述鏡座上之內螺紋形成松配合使得兩者之間在軸向不相鎖附，所述外螺紋與所述內螺紋之螺紋圈數為2~3圈，所述延伸部從止擋環中伸出；所述彈性元件抵持設置於第一階梯面與第二階梯面之間。
  2. 如申請專利範圍第1項所述之鏡頭模組，其中：所述鏡筒之外螺紋之齒厚小於所述鏡座之內螺紋之螺距。
  3. 如申請專利範圍第1項所述之鏡頭模組，其中：所述鏡筒還包括一與軸接部相連接之作動部，所述作動部之外徑大於軸接部之外徑，且作動部之邊緣開設有凹槽。
  4. 如申請專利範圍第1項所述之鏡頭模組，其中：所述止擋環與延伸部之間為間隙配合和過渡配合中之一種配合。
TW098138178A 2009-11-11 2009-11-11 鏡頭模組 TWI456284B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW098138178A TWI456284B (zh) 2009-11-11 2009-11-11 鏡頭模組

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098138178A TWI456284B (zh) 2009-11-11 2009-11-11 鏡頭模組

Publications (2)

Publication Number Publication Date
TW201116879A TW201116879A (en) 2011-05-16
TWI456284B true TWI456284B (zh) 2014-10-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW098138178A TWI456284B (zh) 2009-11-11 2009-11-11 鏡頭模組

Country Status (1)

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TW (1) TWI456284B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9019637B2 (en) * 2012-11-13 2015-04-28 Largan Precision Co., Ltd. Plastic lens barrel and method for manufacturing the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238371A (en) * 1939-06-26 1941-04-15 Gordon B Pollock Lens mounting
JP2003337279A (ja) * 2002-05-21 2003-11-28 Kanto Tatsumi Denshi Kk マクロ撮影用レンズ繰出し装置
TWM270363U (en) * 2004-12-24 2005-07-11 Hon Hai Prec Ind Co Ltd Dual regions focusing device
JP2006039050A (ja) * 2004-07-23 2006-02-09 Kantatsu Co Ltd マクロ撮影用レンズ繰出し装置
CN101543045A (zh) * 2006-11-03 2009-09-23 弗莱克斯电子有限责任公司 具有减少污染特征结构的照相机模块

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238371A (en) * 1939-06-26 1941-04-15 Gordon B Pollock Lens mounting
JP2003337279A (ja) * 2002-05-21 2003-11-28 Kanto Tatsumi Denshi Kk マクロ撮影用レンズ繰出し装置
JP2006039050A (ja) * 2004-07-23 2006-02-09 Kantatsu Co Ltd マクロ撮影用レンズ繰出し装置
TWM270363U (en) * 2004-12-24 2005-07-11 Hon Hai Prec Ind Co Ltd Dual regions focusing device
CN101543045A (zh) * 2006-11-03 2009-09-23 弗莱克斯电子有限责任公司 具有减少污染特征结构的照相机模块

Also Published As

Publication number Publication date
TW201116879A (en) 2011-05-16

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