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TW201035578A - Testing device for voice coil motor and assistant device for testing device - Google Patents

Testing device for voice coil motor and assistant device for testing device Download PDF

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Publication number
TW201035578A
TW201035578A TW98110314A TW98110314A TW201035578A TW 201035578 A TW201035578 A TW 201035578A TW 98110314 A TW98110314 A TW 98110314A TW 98110314 A TW98110314 A TW 98110314A TW 201035578 A TW201035578 A TW 201035578A
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TW
Taiwan
Prior art keywords
coil motor
voice coil
groove
base
probe
Prior art date
Application number
TW98110314A
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Chinese (zh)
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TWI420125B (en
Inventor
Chia-Hung Liao
Original Assignee
Hon Hai Prec Ind Co Ltd
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Priority to TW98110314A priority Critical patent/TWI420125B/en
Publication of TW201035578A publication Critical patent/TW201035578A/en
Application granted granted Critical
Publication of TWI420125B publication Critical patent/TWI420125B/en

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  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

A voice coil motor testing device includes a base, at least two probe holders, and a distance detector. A first cavity is defined in the base for receiving the voice coil motor. A groove is also defined in the base and communicates with the cavity. The groove extends through to two sides of the base. The at least two probe holders are pivotally fixed to the opposite sides of the base, respectively. Each of the probe holders holds a probe. The probe is disposed into or taken away from the groove with the probe holders rotatable about the pivot axis, so as to connect or disconnect a current input end and a current output end of the voice coil motor. The distance detector is for measuring the moving distance after the voice coil motor is electrified and comparing the moving distance with a predetermined standard value. An assistant device for the testing device is also provided.

Description

201035578 六、發明說明: 【發明所屬之技術領域】 本發明涉及-種音圈馬裝置及細助農置。 【先前技術】 隨著攝像技術之發展’具有自動對域 在各種用途之攝像裝置中得到廣泛之應用戈丄、、力^^機模組 :變低廉等優—於用 ο 劣作相組之成像品質優 讀之間介面之辟。射切 叙度以及各 過程中產生過大傾角。 原口咎於音圈馬達在作動 當祷吉垃视發裝至相機模組後之音圈馬達作動是否有異當砗、畜 Ο 電路及音圈馬達,如果相機模組:像品曾、=電流將通過驅動 =題:驅動電路晶片問題,電路佈線;音軟 以:行:量測方式無法測得組装至相機模 【發明内容】 馬達======組之音圈 座;置:包括一個基座及至少兩個探針 上還設有-’用於收容該音圈馬達,該基座 亥弟一收谷槽相通之凹槽,該凹槽由該第一收容槽 4 201035578 υ該基座之兩舰伸,該至少兩個探針座分難固於 =待測試之音圈馬達之電流輸入端與電流輪口 :用於測量通電後音圈馬達運動之距離,並將其與標準值;^ 槽之賴,每娜針座上均設有—個探針,該探針可ί f衩針座相對於柩軸之旋轉嵌入或遠離該凹槽,從而分 ^ 儀 比較 Ο ,音圈馬達測試輔助裝置,其包括一個基座及至少 兩個探 ϋίί座上設有―第―收容槽’用於收容該音圈馬達,該a ㈡ϊΐ:?該第一收容槽相通之凹槽’該凹槽由該第-收ί =向樣座之兩侧延伸,該至少兩個探針座分 : iiiissss ^較於域技術’使用本發明提供之音圈馬 j助j置’外部電路可直接經由探針給相機模組之音圈、供 Ϊ值測Ϊ儀測得其通電後運動之距離,並將該距以 2進仃咏。不纽過整健組之 性雷 ^正y可錢麟喊至減池彳m喊單體 【實施方式】 下面將結合附圖’對本發明實施例作進一步之詳細說明。 下面先簡要說明本實施例巾所要進行 if=100之結構。請參閱圖1,該相機模組、t iii 路板110、一電性連接於柔性轉板11〇上之影像威刺ϋ 入端咖舰流輸㈣132b爾性電 5 201035578 ,流輸入端132a與電流輸出端132b相對應之焊墊112。當 =〇〇組裝完成後,利用銅錫合金等將電流輸入端ma與電流輸 =、f=b與相狀焊塾112相焊接,形成兩個焊點(圖未示)。| 该電流輸人端ma與電流輸出端132b 過兩個焊麟圖外未丁) (圖未示)連接以驅動音圈馬達13〇之裝筒 ^主 1 從而帶動鏡_往彳_,實簡知運動’ 請-併參晒1關3,本發明實齡 Ο Ο ,繼。該音圈馬達測試辅助襄置丄以圈= 2一座一^ 該基座210上3又有一第一收容槽212,用於收容該相嬸爐如 基座210上還設有—與該第一收容槽Z12相通心m &凹3 214延伸至該基座210之兩側。該凹槽214 1該第-收容槽212之深度,容納該柔性電路板 =器(圖未示)。該基座210之材料為不錄鋼,: 該兩個探針座22G分別設置於基座21G開設有該凹槽21 ,。該探$座22。之形狀為L形,當然,並獨限於本實施例 中^ L形’還可以為其他形狀。該基座21〇在該探針座22〇之橫 端”暨端之交接處設置有-枢轴212,該探針座22〇可繞該拇轴 212相對於基座210轉動。每個探針座22〇上均設有一個探針222, 該探針222設置於該探針座22〇之橫端上,並與該凹槽214之位 置相對應。當該探針座220之橫端平行於該基座21〇之上表面時, 該探針222恰好可以疲入該凹槽214並與音圈馬達13〇之電流輸 入端132a或電流輸出端132b相接觸。 、每個探針座220之橫端端部設有一第二收容槽224,兩個第一 磁ί线^3〇分別收容於該第二收容槽224中。該基座210之底部靠 近該第二收容槽224處分別設有一個第三收容槽226,兩個第二磁 6 201035578 鐵240分別收容於該第三收容槽226中。該第一磁鐵230與該第 二磁鐵240相互吸引。該壓板250通過一安裝孔252安袈於該基 座210之表面,用於固定測試過程中之相機模組1〇〇。 * . 請參閱圖4,在測試組裝在相機模組1〇〇内之音圈馬達13〇 ,在邊相機模組100之上方设置一測距儀30,然後以樞轴212 為旋轉軸旋轉該探針座220 ’使該探針222嵌入凹槽214中,從而 接觸到音圈馬達130之電流輸入端132a與電流輸出端132b,同時 使用該壓板250固定該相機模組1〇〇。由於第一磁鐵230與第二磁 鐵240之吸引作用,可使探針222更緊密之接觸於電流輸^端 〇 與電流輸出端132b,從而外部電路(圖未示)可經由探針222給 曰圈馬達130供電以驅動音圈馬達130運動,音圈馬達Go運叙201035578 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a voice coil horse device and a fine assisting agricultural device. [Prior Art] With the development of camera technology, it has been widely used in various types of camera devices, such as automatic field-to-domain, and it has become a low-cost and superior technology. The interface between imaging quality and reading is excellent. Shooting and slicing, and excessive dip in each process. The original voice is in the voice coil motor. When the voice coil motor is activated, the voice coil motor is activated. If there is any difference, the animal circuit and the voice coil motor, if the camera module: like the product, = current Will pass the drive = title: drive circuit wafer problem, circuit wiring; sound soft to: line: measurement method can not be measured assembly to the camera module [invention content] motor ====== group voice coil seat; set: The utility model further comprises a base and at least two probes further provided with a socket for accommodating the voice coil motor, wherein the base is connected to the groove of the valley groove, and the groove is formed by the first receiving groove 4 201035578 The two extensions of the base, the at least two probe holders are difficult to fix = the current input end of the voice coil motor to be tested and the current wheel port: for measuring the distance of the voice coil motor after the energization, and And the standard value; ^ slot, each needle holder is provided with a probe, the probe can be inserted or away from the groove with respect to the rotation of the needle seat, so that the device is compared a voice coil motor test auxiliary device comprising a base and at least two probe holders 'for accommodating the voice coil motor, the a (two) ϊΐ: the groove of the first receiving groove communicating with the groove - the groove extending from the first to the two sides of the sample seat, the at least two probe seats : iiiissss ^ Compared with the domain technology 'using the voice coil provided by the present invention, the external circuit can directly measure the distance of the camera after being powered by the voice coil of the camera module via the probe. And the distance is 2 inches. The nature of the invention is not described in the following. The embodiment of the present invention will be further described in detail below with reference to the accompanying drawings. In the following, the structure of if=100 to be carried out by the towel of this embodiment will be briefly described. Referring to FIG. 1, the camera module, the tiii board 110, an image connected to the flexible rotating board 11〇, the spurs into the end of the café, the fourth (132) illuminating power 5 201035578, the flow input end 132a and The current output terminal 132b corresponds to the pad 112. When the assembly of =〇〇 is completed, the current input terminal ma and the current output =, f = b are welded to the phase soldering tip 112 by a copper-tin alloy or the like to form two solder joints (not shown). The current input terminal ma and the current output terminal 132b are connected through two welding linings (not shown) to drive the voice coil motor 13 装 ^ 主 主 主 主 从而 , , , Jane knows the movement 'Please - and participate in the sun 1 off 3, the present invention is 实 Ο, followed. The voice coil motor test auxiliary device is arranged in a circle=2 one by one. The base 210 has a first receiving slot 212 for receiving the phase furnace, such as the base 210, and the first The receiving groove Z12 is connected to the sides of the base 210 by the center of the mesh m & The recess 214 1 has a depth of the first receiving groove 212 and accommodates the flexible circuit board (not shown). The material of the base 210 is not recorded steel. The two probe holders 22G are respectively disposed on the base 21G to open the recess 21 . The exploration of the $22. The shape is L-shaped, and of course, and is limited to the other shapes in the present embodiment. The base 21 is provided with a pivot shaft 212 at the intersection of the lateral end and the apex end of the probe base 22, and the probe base 22 is rotatable relative to the base 210 about the thumb shaft 212. A probe 222 is disposed on the hub 22, and the probe 222 is disposed on the lateral end of the probe holder 22 and corresponds to the position of the recess 214. When the probe holder 220 is at the lateral end Parallel to the upper surface of the base 21, the probe 222 can just enter the groove 214 and contact the current input terminal 132a or the current output terminal 132b of the voice coil motor 13A. A second receiving slot 224 is defined in the end of the second receiving slot 224. The bottom of the base 210 is adjacent to the second receiving slot 224. A third receiving slot 226 is provided, and two second magnets 6 201035578 are respectively received in the third receiving slot 226. The first magnet 230 and the second magnet 240 are attracted to each other. The pressing plate 250 passes through a mounting hole. 252 is mounted on the surface of the base 210 for fixing the camera module 1〇〇 during the test. * . See Figure 4, assembled in the test A voice coil motor 13A in the camera module 1 is disposed. A range finder 30 is disposed above the side camera module 100, and then the probe holder 220' is rotated by using the pivot 212 as a rotation axis to embed the probe 222. The recess 214 is in contact with the current input end 132a and the current output end 132b of the voice coil motor 130, and the camera module 1 is fixed by the press plate 250. The attraction of the first magnet 230 and the second magnet 240 The probe 222 can be brought into closer contact with the current output terminal and the current output terminal 132b, so that an external circuit (not shown) can supply the coil motor 130 via the probe 222 to drive the voice coil motor 130 to move. Circle motor Go

舉凡熟悉本案技藝之人士援依本發 化’皆應涵蓋於以下申請專利範^ 7 201035578 【圖式簡單說明】 圖1 、係本發明實施例提供之收容有音圈馬達之相機模 圈馬達測試輔助裝置之立體示意圖。 、、、’曰 圖2係圖1之音圈馬達測試輔助裝置部分分解示意圖。 解示1之音圈馬達職輔助裝置在另-視角下之部分分Anyone who is familiar with the skill of the present invention should be covered by the following patent application. ^ 201035578 [Simple Description of the Drawings] FIG. 1 is a camera die motor test for housing a voice coil motor according to an embodiment of the present invention. A schematic view of the auxiliary device. Figure 2 is a partial exploded view of the voice coil motor test aid of Figure 1. Explain the part of the voice coil motor auxiliary device in the other perspective

圖4係本發明實施例提供之音圈馬途 相機模組内之音圈馬達進行測試之狀態圖。、、置在對組裝在 圖5係圖4中音圈馬達測試完後 狀態圖。 叉將铋針鉍轉至遠離音圈月 達之狀態圖 【主要元件符號說明】4 is a state diagram of testing a voice coil motor in a voice coil camera module provided by an embodiment of the present invention. , placed in the assembled state in Fig. 5 is the state diagram of the voice coil motor after testing. The fork will turn the needle to the state diagram far away from the voice coil. [Main component symbol description]

相機模組 柔性電路板 鏡筒 音圈馬達 電流輸入端 電流輸出端 焊墊 音圈馬達測試輔助裝置 基座 探針座 第一磁鐵 弟-~磁鐵 壓板 100no 120 130 132a 132b 112 200 21〇 220 230 240 250 201035578 第一收容槽 212 凹槽 214 樞轴 216 探針 222 第二收容槽 224 第三收容槽 226 安裝孔 252 測距儀 30Camera module flexible circuit board lens tube voice coil motor current input terminal current output terminal pad voice coil motor test auxiliary device base probe holder first magnet brother - ~ magnet platen 100no 120 130 132a 132b 112 200 21〇 220 230 240 250 201035578 First receiving slot 212 Groove 214 Pivot 216 Probe 222 Second receiving slot 224 Third receiving slot 226 Mounting hole 252 Range finder 30

99

Claims (1)

201035578 七、申請專利範圍: ^:種音圈馬達測試裝置,其包括一個基座及至少兩 ,基座上設气-第-收容槽’驗收容該音圈馬達,祕座 與該第一收容槽相通之凹槽,該凹槽由該第-“接分3 Ο Ο ,每個探針座上均設有—個探針,該探針3ίί 2座相對於鄕之祕置人或遠賴凹槽ϋ糾與待 曰圈馬達之電流輸人端與電流輸出端連接靖開見對立園 =通,電控制,該音圈馬達測試裝置還包括一個=馬 用電後音圈馬達運動之距離,並將其與標準值進行比 1 槽之深度大於該第一收容槽之深度。 、中該凹 3. 如申請專利範圍第1項所遂之音圈馬達測試裝置, ,之形狀為L形,其包括-橫端及—暨端,該探針== 4. 如甲叫專利範圍弟3項所述之音圈馬達測試裝置, 個探針座之橫端端部設有-個第二收容槽, 處分別設有一個第三收容槽,該音圈馬達測忠2 磁鐵與兩個第二磁鐵,該第—磁鐵收容於該第二收容 ‘:相=磁鐵收容於該第三收容槽中,該第-磁鐵與該第二 5·如申請專利範圍第1項所述之音圈馬達測試裝置,其中,兮立 圈馬達測試裝置還包括-壓板’用於固定測試過中之音'^曰 6·如申請專利範圍第i項所述之音_達測試fJ,其日中圈;^芙 座之材料為不銹鋼、銘、聚鱗酮或聚曱醛。 乂土 7·如申請專利範圍第1項所述之音圈馬達測試裝置,其中,該 距儀為紅外測距儀或鐳射測距儀。 、βΛ/、 8 -種音圈馬達測試輔助裝置,其包括一個基座及至少兩娜針 座:该基座上設有H容槽’ 收容該音圈馬達,該基座 上退設有-與該第-收容槽姆之凹槽,該凹槽_第—收容槽 201035578 分別向該基座之兩側延伸,該至少兩個探針座分別樞固於基座開 設有該凹槽之兩側,每個探針座上均設有一個探針,該探針可隨 . 著探針座相對於樞軸之旋轉嵌入或遠離該凹槽,從而八別接縮二 遠離於待測試之音圈馬達之電流輸入端與電流輪出#刀电按觸= ' 圈馬達之通電賴電控制。 % ’貫現對音 Ο201035578 VII. Patent application scope: ^: The voice coil motor test device includes a base and at least two, and the air-first-storage slot on the base is used to receive the voice coil motor, the secret seat and the first receiving The groove is connected to the groove, and the groove is formed by the first - "partition 3 Ο Ο , and each probe holder is provided with a probe, and the probe 3 ίί 2 seat is relative to the secret of the cockroach or the reliance The groove ϋ ϋ 与 与 电流 马达 马达 马达 马达 马达 马达 马达 马达 马达 靖 靖 靖 靖 靖 靖 靖 靖 靖 靖 靖 靖 靖 靖 靖 靖 靖 靖 = = = = = = = = = = = = = = = = = = And the depth is greater than the depth of the first receiving groove by the standard value. The middle concave groove 3. The voice coil motor testing device according to the first item of the patent application, the shape is L-shaped , which includes - the horizontal end and the - cum end, the probe == 4. For example, the voice coil motor test device described in the third paragraph of the patent scope, the second end of the probe holder is provided with a second a receiving slot is provided at each of the third receiving slots, and the voice coil motor measures 2 magnets and two second magnets. The first magnet is received in the second receiving chamber: the phase magnet is received in the third receiving groove, and the first magnet and the second magnetic coil motor testing device according to claim 1 are The vertical ring motor test device also includes a - press plate for fixing the sound of the test pass. ^^6· As described in the patent item i, the sound test _ test fJ, its mid-circle; The material is stainless steel, inscription, polyfluorenone or polyfurfural. The voice coil motor testing device according to claim 1, wherein the distance meter is an infrared range finder or a laser range finder. , βΛ/, 8-type voice coil motor test auxiliary device, comprising a base and at least two needle holders: the base is provided with a H-slot 'accommodating the voice coil motor, and the base is retracted - And the groove of the first receiving groove, the groove_the first receiving groove 201035578 respectively extending to the two sides of the base, the at least two probe holders are respectively fixed to the base and the two grooves are opened On the side, each probe holder is provided with a probe that can be inserted with the rotation of the probe holder relative to the pivot or From the groove, so that eight do not pick dipropylene away from the voice coil motor current to be tested and the current input terminal of a wheel by an electrical contact blade # = 'depends on the electrical energization coil motor control.%' Penetration now Transcription Ο 1111
TW98110314A 2009-03-27 2009-03-27 Testing device for voice coil motor and assistant device for testing device TWI420125B (en)

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TWI420125B TWI420125B (en) 2013-12-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104950256A (en) * 2015-06-19 2015-09-30 杨继刚 VCM (Voice Coil Motor) testing mechanism, testing system comprising VCM testing mechanism as well as testing method
CN110076093A (en) * 2018-01-25 2019-08-02 厦门巨帮自动化科技有限公司 A kind of VCM motor full-automatic detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6881077B2 (en) * 2002-07-22 2005-04-19 Siemens Vdo Automotive Corporation Automotive control module housing
JP4433303B2 (en) * 2005-02-15 2010-03-17 ソニー株式会社 Lens unit and imaging device
TWI307815B (en) * 2006-07-05 2009-03-21 Young Optics Inc Lens module

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104950256A (en) * 2015-06-19 2015-09-30 杨继刚 VCM (Voice Coil Motor) testing mechanism, testing system comprising VCM testing mechanism as well as testing method
CN104950256B (en) * 2015-06-19 2017-09-29 杨继刚 VCM motor mechanism for testing and test system and method for testing comprising it
CN110076093A (en) * 2018-01-25 2019-08-02 厦门巨帮自动化科技有限公司 A kind of VCM motor full-automatic detector
CN110076093B (en) * 2018-01-25 2024-03-12 厦门巨帮自动化科技有限公司 VCM motor full-automatic detector

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