TWI523342B - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- TWI523342B TWI523342B TW102131266A TW102131266A TWI523342B TW I523342 B TWI523342 B TW I523342B TW 102131266 A TW102131266 A TW 102131266A TW 102131266 A TW102131266 A TW 102131266A TW I523342 B TWI523342 B TW I523342B
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Description
本發明係關於一種電連接器。 The present invention is directed to an electrical connector.
作為此種的技術，如本案之圖20所示，專利文獻1係揭示一件片狀電性端子103，該片狀電性端子103係具有形成有圓筒狀接點100之較短的接點部分101；以及S字型之彈簧臂(spring arm)102。然後，構成為：在彈簧臂102彈簧負荷圓筒狀接點100之狀態下，圓筒狀接點100能夠朝向箭頭A之方向移動。 As such a technique, as shown in FIG. 20 of the present invention, Patent Document 1 discloses a sheet-like electrical terminal 103 having a short connection in which a cylindrical contact 100 is formed. Point portion 101; and an S-shaped spring arm 102. Then, the cylindrical contact 100 is movable in the direction of the arrow A in a state where the spring arm 102 spring-loads the cylindrical contact 100.
專利文獻1：日本特開平11-329634號公報 Patent Document 1: Japanese Laid-Open Patent Publication No. Hei 11-329634
可是，在相機鏡頭安裝(camera lens mount)用之電連接 器的領域及其他的領域中，有被要求縮小電連接器之尺寸的技術。 However, the electrical connection is used in the camera lens mount. In the field of devices and other fields, there are techniques that are required to reduce the size of electrical connectors.
本案發明之目的係在於提供一種將電連接器之尺寸抑制得很小的技術。 The object of the present invention is to provide a technique for suppressing the size of an electrical connector to a small extent.
依據本案發明之第1態樣，則可提供一種電連接器，係為了對相機本體電性連接相機鏡頭模組而搭載於前述相機本體來使用者，前述電連接器具有：與前述相機鏡頭模組之光軸實質上呈平行的第1方向；相對於前述第1方向呈正交的方向之中作為特定方向的第2方向；以及相對於前述第1方向及前述第2方向呈正交的第3方向；前述電連接器具備：外殼(housing)，其沿著前述第2方向形成有細長的接點收容室；以及接點，其收容於前述外殼之前述接點收容室；前述外殼係具有模組側隔壁，其區劃前述接點收容室之前述相機鏡頭模組側，並且形成有接點***孔；前述接點具有：接點突起部，其***於前述接點***孔且從前述模組側隔壁朝向前述相機鏡頭模組側突出以發揮作為對前述相機鏡頭模組進行電性連接之接點功能；固定部，其固定於前述外殼；以及連結部，其彈性地連結前述接點突起部與前述固定部；前述連結部係包含：連結本體部，其以遠離前述固定部之方式朝向前述第2方向延伸；以及翻折部，其隔著前述連結本體部配置於前述固定部之相反側， 且予以翻折所形成；前述固定部係在前述第2方向隔著前述接點突起部配置於前述翻折部之相反側。 According to the first aspect of the present invention, an electrical connector can be provided for mounting the camera lens module to the camera body for electrically connecting the camera body to the camera body. The electrical connector has the camera lens module. a first direction in which the optical axes of the group are substantially parallel; a second direction that is a specific direction among the directions orthogonal to the first direction; and an orthogonal to the first direction and the second direction a third direction; the electrical connector includes: a housing having an elongated contact receiving chamber formed along the second direction; and a contact received in the contact receiving chamber of the outer casing; the outer casing a module side partition wall that partitions the camera lens module side of the contact receiving chamber and has a contact insertion hole; the contact has a contact protrusion that is inserted into the contact insertion hole and is from the foregoing The module side partition protrudes toward the camera lens module side to function as a contact for electrically connecting the camera lens module; a fixing portion fixed to the outer casing; and a joint portion The connecting portion is elastically coupled to the contact protrusion and the fixing portion, and the connecting portion includes a connecting body portion extending away from the fixing portion so as to extend away from the fixing portion, and a folding portion interposing the connecting body The portion is disposed on the opposite side of the fixing portion, And the fixing portion is formed on the opposite side of the folding portion in the second direction via the contact protrusion.
前述固定部係藉由對前述外殼壓入來對前述外殼固定。 The fixing portion is fixed to the outer casing by press-fitting the outer casing.
前述固定部之對前述外殼的壓入方向係設定為與前述接點突起部之朝向前述接點***孔的***方向大致相同。 The pressing direction of the fixing portion to the outer casing is set to be substantially the same as the insertion direction of the contact protrusion toward the contact insertion hole.
前述連結部更包含：連結基端部，其用以將前述連結本體部之前述固定部側的端部連結於前述固定部之前述相機鏡頭模組側的端部。 The connecting portion further includes a connecting base end portion for connecting an end portion of the connecting main body portion on the fixing portion side to an end portion of the fixing portion on the side of the camera lens module.
前述連結基端部係藉由彎曲部及延伸部所構成，該彎曲部係連接於前述固定部且予以翻折所形成，該延伸部係連接於前述連結本體部且朝向前述壓入方向延伸。 The connecting base end portion is formed by a bent portion that is connected to the fixing portion and is folded, and the bent portion is connected to the connecting body portion and extends in the pressing direction.
前述接點突起部係包含接點突起部本體及凸緣部(flange)所構成，該接點突起部本體係以朝向前述相機鏡頭模組側膨出的方式所形成，該凸緣部係沿著前述接點突起部本體之周緣無間斷地形成。 The contact protrusion portion includes a contact protrusion body and a flange portion, and the contact protrusion portion is formed in such a manner as to bulge toward the camera lens module side, and the flange portion is edged The periphery of the contact protrusion body is formed without interruption.
前述連結部更包含：彈性變形限制部，其從前述連結本體部朝向前述接點突起部突出，而能夠對前述接點突起部之前述凸緣部進行接觸。 The connecting portion further includes an elastic deformation restricting portion that protrudes from the connecting body portion toward the contact protruding portion, and is capable of contacting the flange portion of the contact protruding portion.
前述外殼係具有一對側方隔壁，其區劃前述接點收容室之前述第3方向側；前述凸緣部係以前述凸緣部對前述模組側隔壁藉由前述連結部之彈簧復原力進行接觸的狀態，在前述第3方向形成為：在前述接點突起部之前述接點突起部本體接觸於前述接點***孔之內周面之前，前述 凸緣部早先接觸於前述一對側方隔壁之中的任一個，且前述接點突起部之前述接點突起部本體無法接觸於前述接點***孔之前述內周面。 The outer casing has a pair of side partition walls that partition the third direction side of the contact receiving chamber, and the flange portion is configured by the spring restoring force of the connecting portion on the module side partition wall by the flange portion The contact state is formed in the third direction before the contact protrusion main body of the contact protrusion portion contacts the inner circumferential surface of the contact insertion hole. The flange portion is in contact with any one of the pair of side partition walls, and the contact protrusion portion of the contact protrusion portion is incapable of contacting the inner circumferential surface of the contact insertion hole.
更具備：電路基板，其形成有將前述相機鏡頭模組安裝於前述相機本體時能夠供前述連結部接觸的電極襯墊(electrode pad)。 Furthermore, the circuit board further includes an electrode pad that can be brought into contact with the connecting portion when the camera lens module is attached to the camera body.
依據本發明之第2態樣，則可提供一種電連接器，其係為了對第1零件電性連接第2零件而搭載於前述第1零件來使用者，該電連接器具備：外殼，其形成有接點收容室；以及接點，其收容於前述外殼之前述接點收容室；前述外殼係具有第2零件側隔壁，其區劃前述接點收容室之前述第2零件側，並且形成有接點***孔；前述接點係具有：接點突起部，其***於前述接點***孔且從前述第2零件側隔壁朝向前述第2零件側突出以發揮作為對前述第2零件進行電性連接之接點功能；固定部，其固定於前述外殼；以及連結部，其彈性地連結前述接點突起部與前述固定部；前述連結部係包含：連結本體部，其以遠離前述固定部之方式朝向相對於作為前述接點***孔之開口方向的第1方向實質上呈正交之第2方向延伸；以及翻折部，其隔著前述連結本體部配置於前述固定部之相反側，且予以翻折所形成；前述固定部係在前述第2方向隔著前述接點突起部配置於前述翻折部之相反側。 According to a second aspect of the present invention, an electrical connector for mounting a second component to a first component is provided in the first component, and the electrical connector includes a housing. a contact accommodating chamber is formed; and a contact is received in the contact accommodating chamber of the outer casing; and the outer casing has a second component side partition wall that partitions the second component side of the contact accommodating chamber and is formed with a contact insertion hole, the contact point having a contact protrusion that is inserted into the contact insertion hole and protrudes from the second component side partition wall toward the second component side to perform electrical functioning on the second component a joint function of the connection; a fixing portion fixed to the outer casing; and a connecting portion elastically connecting the contact protrusion and the fixing portion; the connecting portion includes: a connecting body portion away from the fixing portion The method is oriented to extend in a second direction that is substantially perpendicular to a first direction that is an opening direction of the contact insertion hole, and a folded portion that is disposed in the fixed portion via the connecting body portion The opposite side, and is formed to be folded; system via the fixing portion contacts the protruding portion disposed on the opposite side of the folded portion in the second direction.
前述固定部係藉由對前述外殼壓入來對前述外殼固定。 The fixing portion is fixed to the outer casing by press-fitting the outer casing.
前述固定部之對前述外殼的壓入方向係設定為與前述接點突起部之朝向前述接點***孔的***方向大致相同。 The pressing direction of the fixing portion to the outer casing is set to be substantially the same as the insertion direction of the contact protrusion toward the contact insertion hole.
前述連結部更包含：連結基端部，其用以將前述連結本體部之前述固定部側的端部連結於前述固定部之前述第2零件側的端部。 The connecting portion further includes a connecting base end portion for connecting an end portion of the connecting main body portion on the fixing portion side to an end portion of the fixing portion on the second component side.
前述連結基端部係藉由彎曲部及延伸部所構成，該彎曲部係連接於前述固定部且予以翻折所形成，該延伸部係連接於前述連結本體部且朝向前述壓入方向延伸。 The connecting base end portion is formed by a bent portion that is connected to the fixing portion and is folded, and the bent portion is connected to the connecting body portion and extends in the pressing direction.
前述接點突起部係包含接點突起部本體及凸緣部所構成，該接點突起部本體係以朝向前述第2零件側膨出的方式所形成，該凸緣部係沿著前述接點突起部本體之周緣無間斷地形成。 The contact protrusion portion includes a contact protrusion body and a flange portion, and the contact protrusion portion is formed so as to bulge toward the second component side, and the flange portion is along the contact point The periphery of the protrusion body is formed without interruption.
前述連結部更包含：彈性變形限制部，其從前述連結本體部朝向前述接點突起部突出，而能夠對前述接點突起部之前述凸緣部進行接觸。 The connecting portion further includes an elastic deformation restricting portion that protrudes from the connecting body portion toward the contact protruding portion, and is capable of contacting the flange portion of the contact protruding portion.
前述外殼係具有一對側方隔壁，其區劃前述接點收容室之第3方向側，該第3方向為與前述第1方向及前述第2方向呈正交之方向；前述凸緣部係以前述凸緣部對前述第2零件側隔壁藉由前述連結部之彈簧復原力進行接觸的狀態，在前述第3方向形成為：在前述接點突起部之前述接點突起部本體接觸於前述接點***孔之內周面之前，前述凸緣部早先接觸於前述一對側方隔壁之中的任一個，且前述接點突起部之前述接點突起部本體無法接觸於前述接點***孔之前述內周面。 The outer casing has a pair of side partition walls that partition a third direction side of the contact receiving chamber, the third direction being a direction orthogonal to the first direction and the second direction; the flange portion is The flange portion is in contact with the second component side partition wall by the spring restoring force of the connecting portion, and the third direction is formed in the contact protrusion portion of the contact protrusion portion to be in contact with the connection Before the insertion point is inserted into the inner peripheral surface of the hole, the flange portion is in contact with any one of the pair of side partition walls, and the contact protrusion portion of the contact protrusion portion is incapable of contacting the contact insertion hole. The aforementioned inner peripheral surface.
更具備：電路基板，其形成有將前述第2零件安裝於前述第1零件時能夠供前述連結部接觸的電極襯墊。 Furthermore, the circuit board further includes an electrode pad that can be brought into contact with the connecting portion when the second component is attached to the first component.
依據本案發明，則可以將前述電連接器之尺寸抑制得很小。 According to the invention of the present invention, the size of the aforementioned electrical connector can be suppressed to be small.
1‧‧‧安裝用電連接器(電連接器) 1‧‧‧Installation electrical connector (electrical connector)
2‧‧‧相機本體(第1零件) 2‧‧‧ Camera body (1st part)
3‧‧‧相機鏡頭模組(第2零件) 3‧‧‧ Camera lens module (2nd part)
4‧‧‧外殼 4‧‧‧ Shell
5‧‧‧接點 5‧‧‧Contacts
6‧‧‧FPC(電路基板) 6‧‧‧FPC (circuit board)
6a‧‧‧FPC圓弧部 6a‧‧‧FPC arc
6b‧‧‧FPC導線部 6b‧‧‧FPC wire section
7‧‧‧電極襯墊 7‧‧‧electrode pad
10‧‧‧光軸方向隔壁(模組側隔壁、第2零件側隔壁) 10‧‧‧Wall axis direction partition (module side partition, second part side partition)
10a‧‧‧模組對向面 10a‧‧‧ module facing
10b‧‧‧接點對向面 10b‧‧‧Contacts opposite
11‧‧‧圓周方向隔壁(側方隔壁) 11‧‧‧Circular wall (side partition)
11a‧‧‧接點對向面 11a‧‧‧Contacts opposite
12‧‧‧內周壁 12‧‧‧ inner wall
13‧‧‧接點外周壁 13‧‧‧Contact peripheral wall
14‧‧‧模組外周壁 14‧‧‧Modern wall of the module
15‧‧‧接點收容室 15‧‧‧Contact storage room
16‧‧‧模組嵌合凹部 16‧‧‧Modular fitting recess
20‧‧‧接點***孔 20‧‧‧Contact insertion hole
20a‧‧‧內周面 20a‧‧‧ inner circumference
21‧‧‧壓入槽 21‧‧‧ pressed into the slot
22‧‧‧補強用肋 22‧‧‧Reinforcement ribs
30‧‧‧固定部 30‧‧‧ Fixed Department
30a‧‧‧端部 30a‧‧‧End
31‧‧‧接點突起部 31‧‧‧Contact protrusion
32‧‧‧連結部 32‧‧‧Connecting Department
33‧‧‧爪部 33‧‧‧ claws
34‧‧‧接點突起部本體 34‧‧‧Contact protrusion body
35‧‧‧凸緣部 35‧‧‧Flange
40‧‧‧連結基端部 40‧‧‧Connected base
41‧‧‧連結本體部 41‧‧‧Linked body
41a‧‧‧端部 41a‧‧‧End
42‧‧‧翻折部 42‧‧‧Folding
43‧‧‧彎曲部 43‧‧‧Bend
44‧‧‧延伸部 44‧‧‧Extension
45‧‧‧第1水平部 45‧‧‧1st horizontal department
46‧‧‧傾斜部 46‧‧‧ inclined section
47‧‧‧第2水平部 47‧‧‧2nd horizontal department
48‧‧‧焊接部 48‧‧‧Weld Department
50‧‧‧電極襯墊 50‧‧‧electrode pads
60‧‧‧彈性變形限制部 60‧‧‧Elastic deformation limiter
61‧‧‧彈性變形限制部 61‧‧‧Elastic deformation limiter
70‧‧‧固定部 70‧‧‧Fixed Department
70a‧‧‧端部 70a‧‧‧End
71‧‧‧接點突起部 71‧‧‧Contact protrusion
72‧‧‧連結部 72‧‧‧Connecting Department
73‧‧‧連結本體部 73‧‧‧Linked body
74‧‧‧翻折部 74‧‧‧Folding
80‧‧‧固定部 80‧‧‧ fixed department
80a‧‧‧端部 80a‧‧‧ end
81‧‧‧接點突起部 81‧‧‧Contact protrusion
82‧‧‧連結部 82‧‧‧Connecting Department
83‧‧‧連結本體部 83‧‧‧Linked body
84‧‧‧翻折部 84‧‧‧Folding
90‧‧‧固定部 90‧‧‧ Fixed Department
90a‧‧‧端部 90a‧‧‧End
91‧‧‧接點突起部 91‧‧‧Contact protrusion
92‧‧‧連結部 92‧‧‧Connecting Department
93‧‧‧連結基端部 93‧‧‧Link base end
94‧‧‧連結本體部 94‧‧‧Connected to the main body
95‧‧‧翻折部 95‧‧‧Folding
100‧‧‧圓筒狀接點 100‧‧‧Cylindrical joints
101‧‧‧接點部分 101‧‧‧Contact section
102‧‧‧彈簧臂 102‧‧‧spring arm
103‧‧‧片狀電性端子 103‧‧‧Sheet electrical terminals
200‧‧‧固定部 200‧‧‧ fixed department
200a‧‧‧端部 200a‧‧‧ end
201‧‧‧接點突起部 201‧‧‧Contact protrusion
202‧‧‧連結部 202‧‧‧Connecting Department
203‧‧‧連結基端部 203‧‧‧Link base end
204‧‧‧連結本體部 204‧‧‧Linked body
204a‧‧‧端部 204a‧‧‧End
205‧‧‧翻折部 205‧‧‧Folding
206‧‧‧彎曲部 206‧‧‧Bend
207‧‧‧延伸部 207‧‧‧Extension
208‧‧‧第1水平部 208‧‧‧1st horizontal
209‧‧‧V字部 209‧‧‧V Department
210‧‧‧第2水平部 210‧‧‧2nd horizontal department
300‧‧‧固定部 300‧‧‧Fixed Department
300a‧‧‧端部 300a‧‧‧End
301‧‧‧接點突起部 301‧‧‧Contact protrusion
302‧‧‧連結部 302‧‧‧Connecting Department
303‧‧‧連結基端部 303‧‧‧Link base end
304‧‧‧連結本體部 304‧‧‧Linked body
304a‧‧‧端部 304a‧‧‧ end
305‧‧‧翻折部 305‧‧‧Folding
306‧‧‧彎曲部 306‧‧‧Bend
307‧‧‧延伸部 307‧‧‧Extension
308‧‧‧水平部 308‧‧‧ horizontal department
309‧‧‧傾斜部 309‧‧‧ inclined section
a‧‧‧間隙 A‧‧‧ gap
A‧‧‧箭頭 A‧‧‧ arrow
b‧‧‧間隙 B‧‧‧ gap
P‧‧‧光軸 P‧‧‧ optical axis
Q‧‧‧接觸荷重 Q‧‧‧Contact load
X‧‧‧箭頭 X‧‧‧ arrow
Y‧‧‧箭頭 Y‧‧‧ arrow
圖1係顯示從相機本體卸下相機鏡頭模組之狀態的立體圖。(第1實施形態) Fig. 1 is a perspective view showing a state in which a camera lens module is removed from a camera body. (First embodiment)
圖2係安裝用電連接器之分解立體圖。(第1實施形態) Fig. 2 is an exploded perspective view of the electrical connector for mounting. (First embodiment)
圖3係圖1之III-III線剖視圖。(第1實施形態) Figure 3 is a cross-sectional view taken along line III-III of Figure 1. (First embodiment)
圖4係圖3之IV-IV線剖視圖。(第1實施形態) Figure 4 is a cross-sectional view taken along line IV-IV of Figure 3. (First embodiment)
圖5係相當於圖3的圖，且為省略接點的圖。(第1實施形態) Fig. 5 is a view corresponding to Fig. 3 and is a view in which the contacts are omitted. (First embodiment)
圖6係接點之立體圖。(第1實施形態) Figure 6 is a perspective view of a joint. (First embodiment)
圖7係接點之側視圖。(第1實施形態) Figure 7 is a side view of the joint. (First embodiment)
圖8係相當於圖3的圖。(第1實施形態) Fig. 8 is a view corresponding to Fig. 3. (First embodiment)
圖9係相當於圖3的圖，且顯示接點被往下推之狀態的圖，其中網眼為用於有限要素法之解析者。(第1實施形態) Fig. 9 is a view corresponding to the diagram of Fig. 3 and showing a state in which the contact is pushed down, wherein the mesh is a resolver for the finite element method. (First embodiment)
圖10係相當於圖3的圖，且為連結部發揮作為對FPC進行連接之接點功能的圖。(第2實施形態) Fig. 10 is a view corresponding to Fig. 3, and shows a function of a joint as a connection point for connecting the FPC. (Second embodiment)
圖11係相當於圖3的圖，且顯示接點意圖性被往下推 之狀態的圖，其中網眼為用於有限要素法之解析者。(第3實施形態) Figure 11 is a diagram corresponding to Figure 3, and shows that the joint intention is pushed down A diagram of the state in which the mesh is the resolver for the finite element method. (Third embodiment)
圖12係相當於圖3的圖，且顯示接點之彈性變形被抑制之狀態的圖，其中網眼為用於有限要素法之解析者。(第3實施形態) Fig. 12 is a view corresponding to the diagram of Fig. 3 and showing a state in which the elastic deformation of the joint is suppressed, wherein the mesh is a resolver for the finite element method. (Third embodiment)
圖13係相當於圖3的圖，且顯示接點之彈性變形被抑制之狀態的圖，其中網眼為用於有限要素法之解析者。(第4實施形態) Fig. 13 is a view corresponding to Fig. 3 and showing a state in which the elastic deformation of the joint is suppressed, wherein the mesh is a resolver for the finite element method. (Fourth embodiment)
圖14係接點之側視圖。(第1變化例) Figure 14 is a side view of the joint. (First variation)
圖15係接點之側視圖。(第2變化例) Figure 15 is a side view of the joint. (2nd variation)
圖16係接點之側視圖。(第3變化例) Figure 16 is a side view of the joint. (3rd variation)
圖17係接點之側視圖。(第4變化例) Figure 17 is a side view of the joint. (fourth variation)
圖18係接點之側視圖。(第5變化例) Figure 18 is a side view of the joint. (5th variation)
圖19係外殼之部分底面圖。(第1實施形態) Figure 19 is a partial bottom plan view of the outer casing. (First embodiment)
圖20係相當於專利文獻1之圖6的圖。 Fig. 20 is a view corresponding to Fig. 6 of Patent Document 1.
(第1實施形態) (First embodiment)
以下，一邊參照圖1至圖9、及圖19，一邊說明本案發明之第1實施形態。 Hereinafter, a first embodiment of the present invention will be described with reference to Figs. 1 to 9 and Fig. 19 .
如圖1所示，安裝用電連接器1(電連接器)，係為了對相機本體2電性連接相機鏡頭模組3而搭載於相機本體2來使用者。 As shown in FIG. 1, the electrical connector 1 (electrical connector) for mounting is mounted on the camera body 2 to electrically connect the camera body module 3 to the camera body 2.
在此，一邊參照圖1，一邊定義「光軸方向(第1方向)」及「徑向(第2方向)」、「圓周方向(第3方向)」。「光軸方向」係相對於相機鏡頭模組3之光軸P實質上呈水平的方向。「光軸方向」之中，將從相機本體2觀看相機鏡頭模組3的方向設為「被拍攝物方向(亦即朝向被拍攝物之方向)」，將從相機鏡頭模組3觀看相機本體2的方向設為「被拍攝物方向之逆方向(亦即從被拍攝物之方向觀看相機本體之方向)」。「徑向」係相對於光軸方向呈正交的方向，且為相對於相機鏡頭模組3之光軸P呈正交的方向。「徑向」之中，將接近相機鏡頭模組3之光軸P的方向設為接近光軸方向，將遠離相機鏡頭模組3之光軸P的方向設為離開光軸方向。「圓周方向」係與光軸方向及徑向呈正交的方向。亦即，「圓周方向」係相當於以相機鏡頭模組3之光軸P為中心的圓周方向。 Here, the "optical axis direction (first direction)", the "radial direction (second direction)", and the "circumferential direction (third direction)" are defined with reference to FIG. The "optical axis direction" is a substantially horizontal direction with respect to the optical axis P of the camera lens module 3. In the "optical axis direction", the direction in which the camera lens module 3 is viewed from the camera body 2 is set to "the subject direction (that is, the direction toward the subject)", and the camera body is viewed from the camera lens module 3. The direction of 2 is set to "the reverse direction of the subject direction (that is, the direction in which the camera body is viewed from the direction of the subject)". The "radial direction" is a direction orthogonal to the optical axis direction and is orthogonal to the optical axis P of the camera lens module 3. Among the "radial directions", the direction of the optical axis P close to the camera lens module 3 is set to be close to the optical axis direction, and the direction away from the optical axis P of the camera lens module 3 is set to be away from the optical axis direction. The "circumferential direction" is a direction orthogonal to the optical axis direction and the radial direction. That is, the "circumferential direction" corresponds to the circumferential direction centering on the optical axis P of the camera lens module 3.
如圖2所示，安裝用電連接器1係具有光軸方向、徑向及圓周方向。 As shown in FIG. 2, the electrical connector 1 for mounting has an optical axis direction, a radial direction, and a circumferential direction.
(安裝用電連接器1) (Installation electrical connector 1)
如圖2所示，安裝用電連接器1係藉由外殼4、複數個接點5、FPC6(Flexible printed circuits(軟性印刷電路基板))所構成。 As shown in FIG. 2, the electrical connector 1 for mounting is constituted by a casing 4, a plurality of contacts 5, and FPC6 (Flexible Printed Circuit Board).
外殼4係藉由絕緣性之樹脂等，以光軸方向為中心而形成環狀。複數個接點5係沿著環狀之外殼4並排配置。FPC6係藉由下述構件所構成：FPC圓弧部6a，係以對應複數個接點5之方式延伸成圓弧狀；以及FPC導線部6b，係從FPC圓弧部6a之長邊方向的中途部拉出。在FPC圓弧部6a之被拍攝物方向側的面係露出複數個電極襯墊7。複數個電極襯墊7係分別與複數個接點5相對向。 The outer casing 4 is formed in a ring shape centering on the optical axis direction by an insulating resin or the like. A plurality of contacts 5 are arranged side by side along the annular outer casing 4. The FPC 6 is composed of the FPC arc portion 6a extending in an arc shape corresponding to a plurality of contacts 5, and the FPC lead portion 6b from the longitudinal direction of the FPC arc portion 6a. Pull out halfway. A plurality of electrode pads 7 are exposed on the surface of the FPC circular arc portion 6a on the object direction side. A plurality of electrode pads 7 are respectively opposed to a plurality of contacts 5.
圖3係顯示在外殼4安裝有複數個接點5與FPC6之狀態的安裝用電連接器1之剖面。圖4係顯示FPC6卸下後之狀態的安裝用電連接器1之剖面。以下，參照圖3至圖8，詳細地說明安裝用電連接器1之構成。 Fig. 3 is a cross-sectional view showing the electrical connector 1 for mounting in a state in which a plurality of contacts 5 and FPC 6 are mounted on the outer casing 4. Fig. 4 is a cross section showing the electrical connector 1 for mounting in a state in which the FPC 6 is removed. Hereinafter, the configuration of the electrical connector 1 for mounting will be described in detail with reference to FIGS. 3 to 8.
(外殼4) (Shell 4)
如圖5所示，外殼4係具有光軸方向隔壁10(模組側隔壁)、複數個圓周方向隔壁11(側方隔壁)、內周壁12、接點外周壁13及模組外周壁14。 As shown in FIG. 5, the outer casing 4 has an optical axis direction partition wall 10 (module side partition wall), a plurality of circumferential partition walls 11 (side partition walls), an inner peripheral wall 12, a contact outer peripheral wall 13, and a module outer peripheral wall 14.
光軸方向隔壁10係相對於光軸方向呈正交的平板狀之環狀壁體。光軸方向隔壁10係具有：朝向於被拍攝物方向的模組對向面10a；以及朝向於被拍攝物方向之逆方向的接點對向面10b。複數個圓周方向隔壁11係從光軸方向隔壁10之接點對向面10b朝向被拍攝物方向之逆方向側突出且相對於圓周方向呈正交的平板狀之壁體。如圖19所 示，複數個圓周方向隔壁11係並排配置於圓周方向。回到圖5，內周壁12係從光軸方向隔壁10之接點對向面10b的內周緣朝向被拍攝物方向之逆方向突出且相對於徑向呈正交的筒狀之壁體。接點外周壁13係從光軸方向隔壁10之接點對向面10b的外周緣朝向被拍攝物方向之逆方向突出且相對於徑向呈正交的筒狀之壁體。模組外周壁14係從光軸方向隔壁10之模組對向面10a的外周緣朝向被拍攝物方向突出且相對於徑向呈正交的筒狀之壁體。 The optical axis direction partition wall 10 is a flat annular wall body that is orthogonal to the optical axis direction. The optical axis direction partition wall 10 has a module facing surface 10a that faces the subject direction, and a contact opposing surface 10b that faces the object direction in the opposite direction. The plurality of circumferential direction partition walls 11 are plate-shaped wall bodies that protrude from the contact opposing surface 10b of the optical axis direction partition wall 10 toward the opposite side of the object direction and are orthogonal to the circumferential direction. As shown in Figure 19 It is to be noted that a plurality of circumferential partition walls 11 are arranged side by side in the circumferential direction. Referring back to FIG. 5, the inner peripheral wall 12 is a cylindrical wall body that protrudes in the opposite direction of the object direction from the inner peripheral edge of the contact opposing surface 10b of the partition wall 10 in the optical axis direction, and is orthogonal to the radial direction. The contact outer peripheral wall 13 is a cylindrical wall body that protrudes in the opposite direction of the object direction from the outer peripheral edge of the contact opposing surface 10b of the partition wall 10 in the optical axis direction, and is orthogonal to the radial direction. The module outer peripheral wall 14 is a cylindrical wall body that protrudes from the outer peripheral edge of the module facing surface 10a of the optical axis direction partition wall 10 toward the object direction and is orthogonal to the radial direction.
然後，藉由光軸方向隔壁10、圓周方向隔壁11、內周壁12以及接點外周壁13，能沿著徑向形成有細長之可供接點5收容的接點收容室15。亦即，光軸方向隔壁10係區劃接點收容室15之被拍攝物方向側。圓周方向隔壁11係區劃接點收容室15之圓周方向側。內周壁12係區劃接點收容室15之接近光軸方向側。接點外周壁13係區劃接點收容室15之離開光軸方向側。然後，接點收容室15之被拍攝物方向之逆方向側係藉由安裝於外殼4的FPC6所區劃。 Then, the optical axis direction partition wall 10, the circumferential partition wall 11, the inner peripheral wall 12, and the contact outer peripheral wall 13 can form a contact receiving chamber 15 in which the elongated contact point 5 can be accommodated in the radial direction. In other words, the optical axis direction partition wall 10 is arranged on the object direction side of the contact receiving chamber 15. The circumferential partition wall 11 is a circumferential side of the contact receiving chamber 15. The inner peripheral wall 12 is arranged on the side close to the optical axis direction of the contact receiving chamber 15. The contact outer peripheral wall 13 is arranged on the side away from the optical axis direction of the contact receiving chamber 15. Then, the opposite side of the direction of the subject of the contact accommodating chamber 15 is partitioned by the FPC 6 attached to the casing 4.
又，如圖5所示，藉由光軸方向隔壁10與模組外周壁14，形成有可供相機鏡頭模組3嵌合的模組嵌合凹部16。亦即，光軸方向隔壁10係區劃模組嵌合凹部16之被拍攝物方向之逆方向側。模組外周壁14係區劃模組嵌合凹部16之離開光軸方向側。模組嵌合凹部16係開口於接近光 軸方向側及被拍攝物方向側。 Further, as shown in FIG. 5, a module fitting recess 16 into which the camera lens module 3 can be fitted is formed by the optical axis direction partition 10 and the module outer peripheral wall 14. In other words, the optical axis direction partition wall 10 is a side opposite to the object direction of the partitioning module fitting recessed portion 16. The module outer peripheral wall 14 is a side away from the optical axis direction of the zoning module fitting recess 16. The module fitting recess 16 is open to the light The axial direction side and the subject direction side.
(接點收容室15) (contact receiving room 15)
在本實施形態之外殼4係形成有複數個接點收容室15。複數個接點收容室15皆為同一形狀。因而，以下，僅就複數個接點收容室15之中的其中一個接點收容室15加以說明，就其他的接點收容室15而言則省略說明。 In the casing 4 of the present embodiment, a plurality of contact accommodating chambers 15 are formed. The plurality of contact receiving chambers 15 have the same shape. Therefore, hereinafter, only one of the plurality of contact accommodating chambers 15 will be described, and the other contact accommodating chambers 15 will not be described.
如圖2所示，在外殼4之光軸方向隔壁10係形成有複數個接點***孔20。如圖4及圖5所示，各接點***孔20係與各接點收容室15連接。在本實施形態中，各接點***孔20之開口方向係與光軸方向一致。如圖5所示，接點***孔20係形成於光軸方向隔壁10之靠內周緣。如圖4所示，接點***孔20係具有內周面20a。 As shown in FIG. 2, a plurality of contact insertion holes 20 are formed in the optical axis direction partition wall 10 of the outer casing 4. As shown in FIGS. 4 and 5, each of the contact insertion holes 20 is connected to each of the contact accommodating chambers 15. In the present embodiment, the opening direction of each of the contact insertion holes 20 coincides with the optical axis direction. As shown in FIG. 5, the contact insertion hole 20 is formed on the inner peripheral edge of the partition wall 10 in the optical axis direction. As shown in FIG. 4, the contact insertion hole 20 has an inner peripheral surface 20a.
如圖5所示，區劃接點收容室15之圓周方向側的一對圓周方向隔壁11係具有在圓周方向與收容於接點收容室15之接點5相對向的接點對向面11a。在一對圓周方向隔壁11之接點對向面11a係分別形成有壓入槽21。各壓入槽21係以於接近光軸方向側與接點外周壁13鄰接之方式形成。各壓入槽21係延伸於光軸方向所形成。 As shown in FIG. 5, the pair of circumferential partition walls 11 on the circumferential side of the zone contact accommodating chamber 15 have a contact opposing surface 11a opposed to the contact point 5 accommodated in the contact accommodating chamber 15 in the circumferential direction. Press-fitting grooves 21 are formed in the contact opposing faces 11a of the pair of circumferential partition walls 11, respectively. Each press-fitting groove 21 is formed so as to be adjacent to the contact outer peripheral wall 13 on the side close to the optical axis direction. Each press-fitting groove 21 is formed to extend in the optical axis direction.
又，如圖5所示，外殼4係具有用以補強光軸方向隔壁10的補強用肋22。補強用肋22係從光軸方向隔壁10 之接點對向面10b朝向被拍攝物方向之逆方向突出成筒狀所形成。 Moreover, as shown in FIG. 5, the outer casing 4 has the reinforcing rib 22 for reinforcing the optical axis direction partition wall 10. The reinforcing rib 22 is a partition wall 10 from the optical axis direction The contact opposing surface 10b is formed in a cylindrical shape in a direction opposite to the direction of the object.
(接點5) (contact 5)
本實施形態中之複數個接點5皆為同一形狀。因而，以下，僅就複數個接點5之中的其中一個接點5加以說明，就其他的接點5而言則省略說明。 The plurality of contacts 5 in this embodiment have the same shape. Therefore, in the following, only one of the plurality of contacts 5 will be described, and the other contacts 5 will be omitted.
如圖6所示，接點5係將導電性之金屬板進行折彎加工及拉伸加工，且藉由鍍錫之表面加工所形成。接點5係藉由固定部30、接點突起部31及連結部32所構成。 As shown in FIG. 6, the contact 5 is formed by bending and drawing a conductive metal plate and subjecting it to surface processing by tin plating. The contact 5 is constituted by the fixing portion 30, the contact protrusion portion 31, and the coupling portion 32.
固定部30係固定於外殼4的部分。固定部30係形成作為相對於徑向呈正交的平板。在固定部30係形成有一對爪部33。一對爪部33係形成於固定部30之圓周方向側的側緣。 The fixing portion 30 is fixed to a portion of the outer casing 4. The fixing portion 30 is formed as a flat plate that is orthogonal to the radial direction. A pair of claw portions 33 are formed in the fixing portion 30. The pair of claw portions 33 are formed on the side edges on the circumferential side of the fixing portion 30.
例如圖4所示，接點突起部31係***於接點***孔20且從光軸方向隔壁10朝向相機鏡頭模組3側突出以發揮作為對相機鏡頭模組3進行電性連接之接點功能的部分。如圖6所示，接點突起部31係藉由接點突起部本體34與凸緣部35所構成。接點突起部本體34係以藉由拉伸加工朝向相機鏡頭模組3側膨出之方式所形成的部分。凸緣部35係沿著接點突起部本體34之被拍攝物方向之逆方 向側的端部之周緣無間斷地形成環狀的部分。凸緣部35係形成相對於光軸方向呈大致正交的平板狀。 For example, as shown in FIG. 4, the contact protrusions 31 are inserted into the contact insertion holes 20 and protrude from the optical axis direction partition 10 toward the camera lens module 3 side to function as a contact for electrically connecting the camera lens module 3. The part of the function. As shown in FIG. 6, the contact protrusion portion 31 is constituted by the contact protrusion main body 34 and the flange portion 35. The contact protrusion main body 34 is a portion formed by swelling toward the camera lens module 3 side by stretching processing. The flange portion 35 is opposite to the object direction of the contact protrusion body 34. The annular portion is formed without interruption at the periphery of the end portion of the side. The flange portion 35 is formed in a flat plate shape that is substantially orthogonal to the optical axis direction.
連結部32係彈性地連結接點突起部31與固定部30的部分。如圖6及圖7所示，連結部32係從固定部30朝向接點突起部31，依序藉由連結基端部40、連結本體部41、翻折部42所構成。 The connecting portion 32 is a portion that elastically connects the contact protruding portion 31 and the fixing portion 30. As shown in FIGS. 6 and 7, the connecting portion 32 is formed by the connecting base end portion 40, the connecting main body portion 41, and the folded portion 42 from the fixing portion 30 toward the contact protruding portion 31.
連結基端部40係用以將連結本體部41之固定部30側的端部41a連結於固定部30之被拍攝物方向側的端部30a之部分。連結基端部40係藉由彎曲部43與延伸部44所構成。彎曲部43係連接於固定部30之端部30a且朝向接近光軸方向側翻折180度而彎曲的部分。延伸部44係連接於連結本體部41之固定部30側的端部41a且延伸於光軸方向的部分。 The connecting base end portion 40 is for connecting the end portion 41a of the fixing body 30 side of the connecting main body portion 41 to the end portion 30a of the fixing portion 30 on the object-direction side. The connecting base end portion 40 is constituted by the curved portion 43 and the extending portion 44. The curved portion 43 is connected to the end portion 30a of the fixing portion 30 and is bent at a portion that is folded by 180 degrees toward the optical axis direction side. The extending portion 44 is connected to a portion that connects the end portion 41a of the main body portion 41 on the side of the fixing portion 30 and extends in the optical axis direction.
連結本體部41係以遠離固定部30之方式大概延伸於接近光軸方向的部分。連結本體部41係藉由下述構件所構成：第1水平部45，係在離開光軸方向側水平延伸；傾斜部46，係在接近光軸方向傾斜於物件側；以及第2水平部47，係在接近光軸方向側水平延伸。 The connecting body portion 41 extends approximately in a portion close to the optical axis direction away from the fixing portion 30. The connecting main body portion 41 is configured by a first horizontal portion 45 that extends horizontally away from the optical axis direction, an inclined portion 46 that is inclined to the object side in the vicinity of the optical axis direction, and a second horizontal portion 47. It extends horizontally on the side close to the optical axis.
翻折部42係隔著連結本體部41配置於固定部30之相反側的部分。翻折部42係連接於作為連結本體部41之接 近光軸方向側的端部之第2水平部47，且朝向被拍攝物方向側翻折180度而彎曲所形成。 The folded portion 42 is disposed at a portion on the opposite side of the fixed portion 30 via the connecting main body portion 41. The folded portion 42 is connected to the joint body portion 41 The second horizontal portion 47 of the end portion on the side closer to the optical axis direction is formed by being bent 180 degrees toward the object direction side.
接點5更具有焊接部48。焊接部48係焊接於圖2之FPC6的FPC圓弧部6a之電極襯墊7的部分。 The joint 5 further has a welded portion 48. The welded portion 48 is welded to the portion of the electrode pad 7 of the FPC circular arc portion 6a of the FPC 6 of Fig. 2 .
當將以上說明之接點5往焊接部48起之順序的方向前進時，就如圖7所示，依焊接部48、固定部30、連結基端部40之彎曲部43、連結基端部40之延伸部44、連結本體部41之第1水平部45、連結本體部41之傾斜部46、連結本體部41之第2水平部47、翻折部42之順序連接。然後，在翻折部42連接有接點突起部31。亦即，在與翻折部42之連結本體部41為相反側的端部連接有接點突起部31之凸緣部35。換言之，翻折部42係將連結本體41與接點突起部31予以連結。更換言之，接點突起部31係從連結本體部41來看位在翻折部42之前端。因而，如圖7所示在圓周方向來看，接點突起部31之凸緣部35、翻折部42以及連結本體部41之第2水平部47係配置成為大致U字狀。同樣，在圓周方向來看，固定部30、連結基端部40之彎曲部43以及連結基端部40之延伸部44係配置成為大致U字狀。 When the contact 5 described above is advanced in the direction in which the welded portion 48 is advanced, as shown in FIG. 7, the welded portion 48, the fixed portion 30, the bent portion 43 of the joint base portion 40, and the joint base portion are joined. The extension portion 44 of the 40, the first horizontal portion 45 that connects the main body portion 41, the inclined portion 46 that connects the main body portion 41, the second horizontal portion 47 that connects the main body portion 41, and the folded portion 42 are sequentially connected. Then, a contact protrusion 31 is connected to the folded portion 42. That is, the flange portion 35 of the contact protrusion portion 31 is connected to the end portion of the folded portion 42 opposite to the coupling main body portion 41. In other words, the folded portion 42 connects the connecting body 41 and the contact protruding portion 31. In other words, the contact protrusion 31 is viewed from the connection body portion 41 at the front end of the folded portion 42. Therefore, as shown in FIG. 7, the flange portion 35 of the contact protrusion portion 31, the folded portion 42, and the second horizontal portion 47 that connects the main body portion 41 are arranged in a substantially U shape. Similarly, the fixing portion 30, the curved portion 43 of the connecting base end portion 40, and the extending portion 44 of the connecting base end portion 40 are arranged in a substantially U shape as viewed in the circumferential direction.
在將以上之構成的接點5收容於外殼4之接點收容室15時，係如圖8所示，一邊將接點5之接點突起部31的 接點突起部本體34***於光軸方向隔壁10之接點***孔20，一邊將接點5之固定部30壓入於外殼4之圓周方向隔壁11的壓入槽21。藉由該壓入，接點5之固定部30能固定於外殼4。 When the contact 5 having the above configuration is housed in the contact accommodating chamber 15 of the outer casing 4, as shown in FIG. 8, the contact protrusion portion 31 of the contact 5 is provided. The contact protrusion main body 34 is inserted into the contact insertion hole 20 of the optical axis direction partition wall 10, and presses the fixing portion 30 of the contact 5 into the press-fitting groove 21 of the circumferential partition wall 11 of the outer casing 4. By the press-fitting, the fixing portion 30 of the contact 5 can be fixed to the outer casing 4.
在此，接點5之接點突起部31的接點突起部本體34之朝向外殼4之光軸方向隔壁10的接點***孔20之***方向係與被拍攝物方向一致。又，接點5的固定部30之朝向外殼4的圓周方向隔壁11的壓入槽21之壓入方向亦與被拍攝物方向一致。因而，可以說接點5之接點突起部31的接點突起部本體34之朝向外殼4之光軸方向隔壁10的接點***孔20之***方向係與接點5的固定部30之朝向外殼4的圓周方向隔壁11的壓入槽21之壓入方向設定為大致相同。 Here, the insertion direction of the contact insertion hole 20 of the contact protrusion main body 34 of the contact protrusion portion 31 of the contact 5 toward the optical axis direction partition wall 10 of the outer casing 4 coincides with the direction of the object. Further, the pressing direction of the press-fitting groove 21 of the fixing portion 30 of the contact 5 toward the circumferential direction partition wall 11 of the outer casing 4 also coincides with the direction of the object. Therefore, it can be said that the insertion direction of the contact insertion hole 20 of the contact protrusion main body 34 of the contact protrusion portion 31 of the contact 5 toward the optical axis direction of the outer casing 4 and the orientation of the fixing portion 30 of the contact 5 The pressing direction of the press-fitting groove 21 of the circumferential partition wall 11 of the outer casing 4 is set to be substantially the same.
如圖8所示，當將接點5安裝於外殼4時，接點5就成為預載(preload)狀態，該預載狀態為接點5之接點突起部31的凸緣部35，會對外殼4之光軸方向隔壁10的接點對向面10b，藉由連結部32之彈簧復原力而進行接觸的狀態。圖4係與圖8同樣，顯示接點5之預載狀態。如圖4所示，在接點5之預載狀態中形成為：在圓周方向，接點突起部31之接點突起部本體34接觸於接點***孔20之內周面20a之前，接點突起部31之凸緣部35早先接觸於圓周方向隔壁11之接點對向面11a。亦即，如圖4般，從離 開光軸方向來看，在凸緣部35和圓周方向隔壁11之接點對向面11a之間的間隙a、與接點突起部本體34和接點***孔20之內周面20a之間的間隙b之間係恆常地成立為a<b。 As shown in FIG. 8, when the contact 5 is attached to the outer casing 4, the contact 5 is in a preload state, which is the flange portion 35 of the contact protrusion 31 of the contact 5, The contact opposing surface 10b of the partition wall 10 in the optical axis direction of the outer casing 4 is brought into contact by the spring restoring force of the joint portion 32. Fig. 4 shows the preload state of the contact 5 as in Fig. 8. As shown in FIG. 4, in the preload state of the contact 5, the contact protrusion body 34 of the contact protrusion 31 is in contact with the inner circumferential surface 20a of the contact insertion hole 20 in the circumferential direction, the contact point is formed. The flange portion 35 of the protruding portion 31 is in contact with the contact opposing surface 11a of the circumferential partition wall 11 earlier. That is, as shown in Figure 4, from As seen in the direction of the opening axis, between the gap a between the flange portion 35 and the contact opposing surface 11a of the circumferential partition wall 11 and the contact projection body 34 and the inner peripheral surface 20a of the contact insertion hole 20 The gap b is constantly established as a < b.
圖9係顯示藉由未圖示的相機鏡頭模組3安裝於相機本體2而使得接點突起部31被往下推至被拍攝物方向之逆方向側的狀態。如圖9所示，當接點突起部31依接觸荷重Q而被往下推至被拍攝物方向之逆方向側時，接點突起部31係以固定部30為支點而如箭頭X所示朝向順時鐘方向旋轉，同時以翻折部42為支點而如箭頭Y所示朝向逆時鐘方向旋轉。結果，在接點突起部31依接觸荷重Q而被往下推至被拍攝物方向之逆方向時，從圓周方向來看，接點突起部31係以大概維持相同之姿勢的狀態下位移。又，在藉由未圖示的相機鏡頭模組3安裝於相機本體2，使得接點突起部31被往下推至被拍攝物方向之逆方向側時，由於接點突起部31之姿勢會發生若干變化，所以能在接點突起部31與相機鏡頭模組3之電性接點之間發揮所謂擦拭效果(wiping effect)。 FIG. 9 shows a state in which the camera lens module 3 (not shown) is attached to the camera body 2 such that the contact protrusion portion 31 is pushed down to the opposite side in the direction of the subject. As shown in FIG. 9, when the contact protrusion 31 is pushed down to the opposite side of the subject direction by the contact load Q, the contact protrusion 31 has the fixing portion 30 as a fulcrum as indicated by an arrow X. Rotating in the clockwise direction while rotating the counterclockwise direction as indicated by the arrow Y with the folded portion 42 as a fulcrum. As a result, when the contact protrusion 31 is pushed downward in the direction opposite to the subject direction by the contact load Q, the contact protrusion 31 is displaced in a state in which the contact protrusion 31 is maintained in the same posture from the circumferential direction. Further, when the camera lens module 3 (not shown) is attached to the camera body 2 such that the contact protrusion portion 31 is pushed down to the opposite side in the direction of the subject, the posture of the contact protrusion portion 31 is Since a certain change occurs, a wiping effect can be exerted between the contact protrusion 31 and the electrical contact of the camera lens module 3.
以上，雖然已說明本案發明之較佳的第1實施形態，但是上述第1實施形態，要言之是具有以下的特徵。 Although the preferred first embodiment of the present invention has been described above, the first embodiment described above has the following features.
(1)安裝用電連接器1(電連接器)係為了對相機本體2 電性連接相機鏡頭模組3而搭載於相機本體2來使用。安裝用電連接器1係具有：與相機鏡頭模組3之光軸P實質上呈平行的光軸方向(第1方向)；相對於光軸方向呈正交的方向之中作為特定方向的徑向(第2方向)；以及相對於光軸方向及徑向呈正交的圓周方向(第3方向)。安裝用電連接器1係具備：外殼4，其係沿著徑向形成有細長的接點收容室15；以及接點5，其係收容於外殼4之接點收容室15。外殼4係具有：光軸方向隔壁10(模組側隔壁)，係區劃接點收容室15之相機鏡頭模組3側，並且形成有接點***孔20。接點5係具有：接點突起部31，係***於接點***孔20且從光軸方向隔壁10朝向相機鏡頭模組3側突出以發揮作為對相機鏡頭模組3進行電性連接之接點功能；固定部30，係固定於外殼4；以及連結部32，係彈性地連結接點突起部31與固定部30。連結部32係包含：連結本體部41，係以遠離固定部30之方式朝向徑向延伸；以及翻折部42，係隔著連結本體部41配置於固定部30之相反側。固定部30係在徑向隔著接點突起部31配置於翻折部42之相反側。依據以上之構成，可以將安裝用電連接器1之光軸方向的尺寸抑制得很小。 (1) Mounting electrical connector 1 (electrical connector) for the camera body 2 The camera lens module 3 is electrically connected to the camera body 2 for use. The mounting electrical connector 1 has an optical axis direction (first direction) substantially parallel to the optical axis P of the camera lens module 3, and a specific direction as a direction orthogonal to the optical axis direction. The direction (the second direction); and the circumferential direction (the third direction) orthogonal to the optical axis direction and the radial direction. The electrical connector 1 for mounting includes a casing 4 having an elongated contact receiving chamber 15 formed in the radial direction, and a contact 5 housed in the contact receiving chamber 15 of the casing 4. The outer casing 4 has an optical axis direction partition wall 10 (module side partition wall) which is disposed on the side of the camera lens module 3 of the contact receiving chamber 15, and is formed with a contact insertion hole 20. The contact 5 has a contact protrusion 31 that is inserted into the contact insertion hole 20 and protrudes from the optical axis direction partition 10 toward the camera lens module 3 side to serve as an electrical connection to the camera lens module 3. The point function; the fixing portion 30 is fixed to the outer casing 4; and the connecting portion 32 elastically connects the contact protrusion portion 31 and the fixing portion 30. The connecting portion 32 includes a connecting main body portion 41 that extends in the radial direction away from the fixing portion 30 , and a folded portion 42 that is disposed on the opposite side of the fixing portion 30 with the connecting main body portion 41 interposed therebetween. The fixing portion 30 is disposed on the opposite side of the folded portion 42 in the radial direction via the contact protrusion portion 31. According to the above configuration, the size of the electrical connector 1 for mounting in the optical axis direction can be kept small.
(2)又，固定部30係藉由對外殼4壓入來對外殼4固定。 (2) Further, the fixing portion 30 is fixed to the outer casing 4 by pressing the outer casing 4.
(3)又固定部30之對外殼4的壓入方向係設定為與接 點突起部31之朝向接點***孔20的***方向大致相同。依據以上之構成，將接點5安裝於外殼4的作業會變得簡單。 (3) The pressing direction of the fixing portion 30 to the outer casing 4 is set to be connected The insertion direction of the dot projecting portion 31 toward the contact insertion hole 20 is substantially the same. According to the above configuration, the work of attaching the contacts 5 to the outer casing 4 can be simplified.
(4)又，連結部32更包含：連結基端部40，其係用以將連結本體部41之固定部30側的端部41a連結於固定部30之相機鏡頭模組3側的端部30a。 (4) Further, the connecting portion 32 further includes a connecting base end portion 40 for connecting the end portion 41a of the fixing portion 30 side of the connecting main body portion 41 to the end portion of the fixing portion 30 on the side of the camera lens module 3 30a.
(5)又，連結基端部40係藉由彎曲部43及延伸部44所構成，該彎曲部43係連接於固定部30且予以翻折所形成，該延伸部44係連接於連結本體部41且朝向固定部30之壓入方向延伸。依據以上之構成，連結本體部41係能彈性地支持於固定部30。 (5) Further, the connecting base end portion 40 is constituted by the bent portion 43 and the extending portion 44, and the bent portion 43 is connected to the fixing portion 30 and is folded, and the extending portion 44 is connected to the connecting body portion. 41 and extending toward the pressing direction of the fixing portion 30. According to the above configuration, the connecting main body portion 41 can be elastically supported by the fixing portion 30.
(6)又，接點突起部31係包含接點突起部本體34及凸緣部35所構成，該接點突起部本體34係以朝向相機鏡頭模組3側膨出的方式所形成，該凸緣部35係沿著接點突起部本體34之周緣無間斷地形成。 (6) Further, the contact protrusion portion 31 includes a contact protrusion main body 34 and a flange portion 35, and the contact protrusion main body 34 is formed to bulge toward the camera lens module 3 side. The flange portion 35 is formed without interruption along the circumference of the contact protrusion body 34.
(8)又，外殼4係具有區劃接點收容室15之圓周方向側的一對圓周方向隔壁11(側方隔壁)。凸緣部35係以凸緣部35對光軸方向隔壁10藉由連結部32之彈簧復原力進行接觸的狀態，在圓周方向形成為：接點突起部31之接點突起部本體34接觸於接點***孔20之內周面之前凸緣部35 早先接觸於一對圓周方向隔壁11之中的任一個，且接點突起部31之接點突起部本體34無法接觸於接點***孔20之內周面20a。依據以上之構成，由於可以防止因接點突起部31之接點突起部本體34、與接點***孔20之內周面20a的接觸所引起的渣滓之發生所以能夠將接點突起部本體34維持潔淨，而且，有助於接點5之接觸可靠度。 (8) Further, the outer casing 4 has a pair of circumferential partition walls 11 (side partition walls) on the circumferential side of the zone contact receiving chamber 15. The flange portion 35 is in a state in which the flange portion 35 is in contact with the spring restoring force of the connecting portion 32 in the optical axis direction partition wall 10, and the contact protruding portion main body 34 of the contact protruding portion 31 is formed in the circumferential direction. The flange portion 35 before the contact is inserted into the inner circumferential surface of the hole 20 Any one of the pair of circumferential partition walls 11 is contacted earlier, and the contact protrusion body 34 of the contact protrusion portion 31 cannot contact the inner circumferential surface 20a of the contact insertion hole 20. According to the above configuration, it is possible to prevent the occurrence of dross due to the contact between the contact protrusion main body 34 of the contact protrusion portion 31 and the inner circumferential surface 20a of the contact insertion hole 20, so that the contact protrusion body 34 can be prevented. It is clean and, in addition, contributes to the contact reliability of the contact 5.
另外，接點***孔20係事先沿著徑向形成細長的長圓形狀，以免接點突起部31被往下推時接點突起部31因稍微朝徑向傾斜而使得接點突起部31接觸於接點***孔20之內周面20a。 Further, the contact insertion hole 20 is formed in advance in the radial direction to form an elongated oblong shape so that the contact protrusion 31 is in contact with the contact protrusion 31 while being slightly inclined in the radial direction when the contact protrusion 31 is pushed downward. The contact is inserted into the inner circumferential surface 20a of the hole 20.
(10)又，安裝用電連接器1(電連接器)係為了對相機本體2(第1零件)電性連接相機鏡頭模組3(第2零件)而搭載於相機本體2來使用。安裝用電連接器1係具備：外殼4，係形成有接點收容室15；以及接點5，係收容於外殼4之接點收容室15。外殼4係具有：光軸方向隔壁10(第2零件側隔壁)，係區劃接點收容室15之相機鏡頭模組3側，並且形成有接點***孔20。接點5係具有：接點突起部31，係***於接點***孔20且從光軸方向隔壁10朝向相機鏡頭模組3側突出以發揮作為對相機鏡頭模組3進行電性連接之接點功能；固定部30，係固定於外殼4；以及連結部32，係彈性地連結接點突起部31與固定部30。連結部32係包含：連結本體部41，係以遠離固定部30之方式朝向相對於接點 ***孔20之開口方向實質上呈正交之方向(徑向、第2方向)延伸；以及翻折部42，係隔著連結本體部41配置於固定部30之相反側，且予以翻折所形成。固定部30係在徑向隔著接點突起部31配置於翻折部42之相反側。依據以上之構成，可以將安裝用電連接器1之接點***孔20的開口方向之尺寸抑制得很小。 (10) In addition, the mounting electrical connector 1 (electrical connector) is used by being mounted on the camera body 2 in order to electrically connect the camera lens module 3 (second component) to the camera body 2 (first component). The electrical connector 1 for mounting includes a casing 4 in which a contact accommodating chamber 15 is formed, and a contact 5 that is housed in a contact accommodating chamber 15 of the casing 4. The outer casing 4 has an optical axis direction partition wall 10 (second component side partition wall), and is attached to the camera lens module 3 side of the contact receiving chamber 15 and has a contact insertion hole 20 formed therein. The contact 5 has a contact protrusion 31 that is inserted into the contact insertion hole 20 and protrudes from the optical axis direction partition 10 toward the camera lens module 3 side to serve as an electrical connection to the camera lens module 3. The point function; the fixing portion 30 is fixed to the outer casing 4; and the connecting portion 32 elastically connects the contact protrusion portion 31 and the fixing portion 30. The connecting portion 32 includes a connecting body portion 41 that faces away from the fixing portion 30 toward the contact point The opening direction of the insertion hole 20 extends substantially in the direction orthogonal to the radial direction (the second direction); and the folded portion 42 is disposed on the opposite side of the fixing portion 30 via the connecting body portion 41, and is folded over. form. The fixing portion 30 is disposed on the opposite side of the folded portion 42 in the radial direction via the contact protrusion portion 31. According to the above configuration, the size of the opening direction of the contact insertion hole 20 of the electrical connector 1 for mounting can be suppressed to be small.
(第2實施形態) (Second embodiment)
其次，一邊參照圖10，一邊說明本案發明之第2實施形態。在此，係以本實施形態與上述第1實施形態不同之點為中心加以說明，重複的說明則適當省略。又，在與上述第1實施形態之各構成要素對應的構成要素原則上附記同一符號。 Next, a second embodiment of the present invention will be described with reference to Fig. 10 . Here, the description of the present embodiment is different from the above-described first embodiment, and the overlapping description will be omitted as appropriate. In addition, constituent elements corresponding to the respective constituent elements of the above-described first embodiment are denoted by the same reference numerals in principle.
在上述第1實施形態中，例如圖7所示，接點5係具有焊接部48。焊接部48係焊接於圖2所示的FPC6之電極襯墊7。 In the first embodiment described above, for example, as shown in FIG. 7, the contact 5 has a welded portion 48. The welded portion 48 is welded to the electrode pad 7 of the FPC 6 shown in Fig. 2 .
相對於此，在本實施形態中，如圖10所示，在將相機鏡頭模組3安裝於相機本體2時能夠供連結部32之翻折部42接觸的電極襯墊50係形成於FPC6。在圖10中係以二點鏈線來顯示將相機鏡頭模組3安裝於相機本體2時之位移後的翻折部42。 On the other hand, in the present embodiment, as shown in FIG. 10, the electrode pad 50 that can contact the folded portion 42 of the connecting portion 32 when the camera lens module 3 is attached to the camera body 2 is formed in the FPC 6. In FIG. 10, the folded portion 42 after the displacement of the camera lens module 3 to the camera body 2 is displayed by a two-dot chain line.
(第3實施形態) (Third embodiment)
其次，一邊參照圖11及圖12，一邊說明本案發明之第3實施形態。在此，係以本實施形態與上述第1實施形態不同之點為中心加以說明，重複的說明則適當省略。又，在與上述第1實施形態之各構成要素對應的構成要素原則上附記同一符號。 Next, a third embodiment of the present invention will be described with reference to Figs. 11 and 12 . Here, the description of the present embodiment is different from the above-described first embodiment, and the overlapping description will be omitted as appropriate. In addition, constituent elements corresponding to the respective constituent elements of the above-described first embodiment are denoted by the same reference numerals in principle.
如圖11所示，接點突起部31係有與相機鏡頭模組3朝相機本體2之安裝動作無關地被例如牙籤或夾子(clip)等之銳利物強迫往下推的情況。結果，如圖11所示，有在翻折部42發生超過彈性限度之應力的情況。 As shown in FIG. 11, the contact protrusion portion 31 is forcibly pushed down by a sharp object such as a toothpick or a clip, regardless of the attachment operation of the camera lens module 3 toward the camera body 2. As a result, as shown in FIG. 11, there is a case where stress exceeding the elastic limit occurs in the folded portion 42.
因此，在本實施形態中，如圖12所示，接點5更具有彈性變形限制部60。彈性變形限制部60係從連結部32之連結本體部41的傾斜部46朝向接點突起部31突出且能夠對接點突起部31之凸緣部35進行接觸的部分。藉由該彈性變形限制部60之存在，可以抑制因接點突起部31朝向連結部32過度地彈性位移而在翻折部42發生超過彈性限度之應力。 Therefore, in the present embodiment, as shown in FIG. 12, the contact 5 further has an elastic deformation restricting portion 60. The elastic deformation restricting portion 60 is a portion that protrudes from the inclined portion 46 of the connecting body portion 41 of the connecting portion 32 toward the contact protruding portion 31 and can contact the flange portion 35 of the contact protruding portion 31 . By the presence of the elastic deformation restricting portion 60, it is possible to suppress the stress exceeding the elastic limit in the folded portion 42 due to the excessive elastic displacement of the contact protruding portion 31 toward the connecting portion 32.
(第4實施形態) (Fourth embodiment)
其次，一邊參照圖13，一邊說明本案發明之第4實施形態。在此，係以本實施形態與上述第3實施形態不同之點為中心加以說明，重複的說明則適當省略。又，在與上述第3實施形態之各構成要素對應的構成要素原則上附記 同一符號。 Next, a fourth embodiment of the present invention will be described with reference to Fig. 13 . Here, the difference between the present embodiment and the above-described third embodiment will be mainly described, and the overlapping description will be appropriately omitted. Further, in principle, the constituent elements corresponding to the respective constituent elements of the third embodiment are attached. The same symbol.
在本實施形態中，如圖13所示，接點5更具有彈性變形限制部61。彈性變形限制部61係從連結部32之連結本體部41的傾斜部46朝向FPC6突出且能夠FPC6進行接觸的部分。藉由該彈性變形限制部61之存在，可以抑制因連結部32朝向FPC6過度地彈性位移而在連結基端部40發生超過彈性限度之應力。 In the present embodiment, as shown in FIG. 13, the contact 5 further has an elastic deformation restricting portion 61. The elastic deformation restricting portion 61 is a portion that protrudes from the inclined portion 46 of the connecting body portion 41 of the connecting portion 32 toward the FPC 6 and that can be brought into contact with the FPC 6 . By the presence of the elastic deformation restricting portion 61, it is possible to suppress the stress exceeding the elastic limit at the joint base end portion 40 due to the excessive elastic displacement of the joint portion 32 toward the FPC 6.
以上已說明本案發明之第1至第4實施形態。其次，參照圖14至圖18，說明接點5之第1至第5變化例。 The first to fourth embodiments of the present invention have been described above. Next, the first to fifth modifications of the contact 5 will be described with reference to Figs. 14 to 18 .
(第1變化例) (First variation)
在本變化例中，如圖14所示，接點5係具有固定部70、接點突起部71及連結部72。固定部70係朝向光軸方向延伸所形成。連結部72係藉由連結本體部73與翻折部74所構成。連結本體部73係連接於固定部70之被拍攝物方向之逆方向側的端部70a。連結本體部73係在接近光軸方向朝向被拍攝物方向側傾斜所形成。 In the present modification, as shown in FIG. 14, the contact 5 has a fixing portion 70, a contact protrusion portion 71, and a coupling portion 72. The fixing portion 70 is formed to extend in the optical axis direction. The connecting portion 72 is configured by connecting the main body portion 73 and the folded portion 74. The connecting main body portion 73 is connected to the end portion 70a of the fixing portion 70 on the opposite side to the object direction. The connection main body portion 73 is formed to be inclined toward the object direction side in the vicinity of the optical axis direction.
(第2變化例) (2nd variation)
在本變化例中，如圖15所示，接點5係具有固定部80、接點突起部81及連結部82。固定部80係朝向光軸方向延伸所形成。連結部82係藉由連結本體部83與翻折部 84所構成。連結本體部83係連接於固定部80之被拍攝物方向之逆方向側的端部80a。連結本體部83係對徑向平行地延伸所形成。 In the present modification, as shown in FIG. 15, the contact 5 has a fixing portion 80, a contact protrusion portion 81, and a coupling portion 82. The fixing portion 80 is formed to extend in the optical axis direction. The connecting portion 82 is connected to the body portion 83 and the folding portion 84 constitutes. The connecting main body portion 83 is connected to the end portion 80a of the fixing portion 80 on the opposite side to the object direction. The joint body portion 83 is formed to extend in the radial direction in parallel.
(第3變化例) (3rd variation)
在本變化例中，如圖16所示，接點5係具有固定部90、接點突起部91及連結部92。固定部90係朝向光軸方向延伸所形成。連結部92係藉由連結基端部93與連結本體部94、翻折部95所構成。連結本體部94係透過連結基端部93連接於固定部90之被拍攝物方向之逆方向側的端部90a。連結本體部94係對徑向平行地延伸所形成。 In the present modification, as shown in FIG. 16, the contact 5 has a fixing portion 90, a contact protrusion portion 91, and a coupling portion 92. The fixing portion 90 is formed to extend in the optical axis direction. The connecting portion 92 is constituted by the connecting base end portion 93, the connecting main body portion 94, and the folded portion 95. The connecting main body portion 94 is connected to the end portion 90a on the opposite side of the object direction of the fixing portion 90 through the connecting base end portion 93. The joint body portion 94 is formed to extend in the radial direction in parallel.
(第4變化例) (fourth variation)
在本變化例中，如圖17所示，接點5係具有固定部200、接點突起部201及連結部202。連結部202係藉由連結基端部203、連結本體部204以及翻折部205所構成。 In the present modification, as shown in FIG. 17, the contact 5 has a fixing portion 200, a contact protrusion 201, and a coupling portion 202. The connecting portion 202 is composed of a connecting base end portion 203, a connecting body portion 204, and a folded portion 205.
連結基端部203係藉由彎曲部206與延伸部207所構成。彎曲部206係連接於固定部200之被拍攝物方向之逆方向側的端部200a且以朝向接近光軸方向側翻折180度之方式彎曲的部分。延伸部207係連接於連結本體部204之固定部200側的端部204a且朝向光軸方向延伸的部分。在光軸方向，延伸部207之長度為固定部200之長度的大致一半。 The connecting base end portion 203 is constituted by the curved portion 206 and the extending portion 207. The curved portion 206 is connected to the end portion 200a on the opposite side of the object direction of the fixed portion 200 and is bent so as to be folded 180 degrees toward the optical axis direction side. The extending portion 207 is connected to a portion that connects the end portion 204a of the main body portion 204 on the side of the fixing portion 200 and extends in the optical axis direction. In the optical axis direction, the length of the extending portion 207 is approximately half of the length of the fixing portion 200.
連結本體部204係藉由下述構件所構成：第1水平部208，係在離開光軸方向側朝徑向延伸；V字部209，係朝向被拍攝物方向之逆方向側突出成大致V字狀；以及第2水平部210，係在接近光軸方向側朝徑向延伸。V字部209係能夠對未圖示之FPC6進行接觸，且發揮作為防止接點5之過度彈性變形的功能。 The connecting main body portion 204 is configured by a first horizontal portion 208 that extends in the radial direction from the optical axis direction side, and a V-shaped portion 209 that protrudes toward the opposite side of the object direction to substantially V. The second horizontal portion 210 extends in the radial direction on the side closer to the optical axis direction. The V-shaped portion 209 is capable of coming into contact with the FPC 6 (not shown) and functions as a function of preventing excessive elastic deformation of the contact 5 .
(第5變化例) (5th variation)
在本變化例中，如圖18所示，接點5係具有固定部300、接點突起部301及連結部302。連結部302係藉由連結基端部303、連結本體部304以及翻折部305所構成。 In the present modification, as shown in FIG. 18, the contact 5 has a fixing portion 300, a contact protrusion portion 301, and a coupling portion 302. The connecting portion 302 is composed of a connecting base end portion 303, a connecting main body portion 304, and a folded portion 305.
連結基端部303係藉由彎曲部306與延伸部307所構成。彎曲部306係連接於固定部300之被拍攝物方向之逆方向側的端部300a且以朝向接近光軸方向側翻折180度之方式彎曲的部分。延伸部307係連接於連結本體部304之固定部300側的端部304a且朝向光軸方向延伸的部分。在光軸方向，延伸部307之長度為固定部300之長度的大致一半。 The connecting base end portion 303 is constituted by the curved portion 306 and the extending portion 307. The curved portion 306 is connected to the end portion 300a on the opposite side of the object direction of the fixed portion 300 and is bent so as to be folded 180 degrees toward the optical axis direction side. The extending portion 307 is connected to a portion that connects the end portion 304a on the side of the fixing portion 300 of the main body portion 304 and extends in the optical axis direction. In the optical axis direction, the length of the extending portion 307 is approximately half of the length of the fixing portion 300.
連結本體部304係藉由下述構件所構成：水平部308，係在離開光軸方向側朝徑向延伸；以及傾斜部309，係在接近光軸方向側於接近光軸方向朝向被拍攝物方向之逆方 向傾斜。 The connection main body portion 304 is configured by a horizontal portion 308 that extends in the radial direction from the optical axis direction side, and an inclined portion 309 that faces the object in the approaching optical axis direction on the side close to the optical axis direction. Reverse direction Tilt to the direction.
以上，作為本案發明的電連接器之一例，已介紹了為了將相機鏡頭模組3電性連接於相機本體2而搭載於相機本體2來使用的安裝用電連接器1。然而，本案發明的電連接器之用途並不限於將相機鏡頭模組3電性連接於相機本體2，亦包含電性連接於各種的電性零件間。 As an example of the electrical connector of the present invention, the electrical connector 1 for mounting used to mount the camera lens module 3 to the camera body 2 in order to electrically connect the camera lens module 3 has been described. However, the use of the electrical connector of the present invention is not limited to electrically connecting the camera lens module 3 to the camera body 2, and also includes electrical connection between various electrical components.
1‧‧‧安裝用電連接器(電連接器) 1‧‧‧Installation electrical connector (electrical connector)
4‧‧‧外殼 4‧‧‧ Shell
5‧‧‧接點 5‧‧‧Contacts
6‧‧‧FPC(電路基板) 6‧‧‧FPC (circuit board)
10‧‧‧光軸方向隔壁(模組側隔壁、第2零件側隔壁) 10‧‧‧Wall axis direction partition (module side partition, second part side partition)
11‧‧‧圓周方向隔壁(側方隔壁) 11‧‧‧Circular wall (side partition)
12‧‧‧內周壁 12‧‧‧ inner wall
13‧‧‧接點外周壁 13‧‧‧Contact peripheral wall
14‧‧‧模組外周壁 14‧‧‧Modern wall of the module
30‧‧‧固定部 30‧‧‧ Fixed Department
31‧‧‧接點突起部 31‧‧‧Contact protrusion
32‧‧‧連結部 32‧‧‧Connecting Department
40‧‧‧連結基端部 40‧‧‧Connected base
41‧‧‧連結本體部 41‧‧‧Linked body
42‧‧‧翻折部 42‧‧‧Folding
Q‧‧‧接觸荷重 Q‧‧‧Contact load
X‧‧‧箭頭 X‧‧‧ arrow
Y‧‧‧箭頭 Y‧‧‧ arrow
Claims (18)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102131266A TWI523342B (en) | 2013-08-30 | 2013-08-30 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102131266A TWI523342B (en) | 2013-08-30 | 2013-08-30 | Electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201509012A TW201509012A (en) | 2015-03-01 |
| TWI523342B true TWI523342B (en) | 2016-02-21 |
Family
ID=53186360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102131266A TWI523342B (en) | 2013-08-30 | 2013-08-30 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI523342B (en) |
-
2013
- 2013-08-30 TW TW102131266A patent/TWI523342B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| TW201509012A (en) | 2015-03-01 |
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