TWI595283B - Image capturing device - Google Patents
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- TWI595283B TWI595283B TW105109049A TW105109049A TWI595283B TW I595283 B TWI595283 B TW I595283B TW 105109049 A TW105109049 A TW 105109049A TW 105109049 A TW105109049 A TW 105109049A TW I595283 B TWI595283 B TW I595283B
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Description
本發明是有關於一種影像擷取裝置，尤其是有關於一種可調整感測平面與光軸之間角度的影像擷取裝置。 The present invention relates to an image capturing device, and more particularly to an image capturing device that can adjust an angle between a sensing plane and an optical axis.
在影像擷取裝置的領域中，維持來自所要擷取影像的光線之光軸垂直於影像感測元件是一項相當重要的工作，具體而言，反射自物體的光線會先經過影像擷取裝置的鏡頭後，才會到達具有影像感測元件的影像感測模組。倘若上述反射自物體的光線之光軸沒有與影像感測元件的感測平面彼此垂直，則影像感測元件所得到的訊號品質將會產生衰減的情形，進而降低影像擷取裝置所擷取影像的品質，例如所擷取到的影像會有局部清晰以及局部模糊的情形產生。 In the field of image capturing devices, maintaining the optical axis of the light from the image to be captured perpendicular to the image sensing component is a significant work. Specifically, the light reflected from the object passes through the image capturing device. After the lens, the image sensing module with the image sensing component is reached. If the optical axis of the light reflected from the object is not perpendicular to the sensing plane of the image sensing component, the signal quality obtained by the image sensing component will be attenuated, thereby reducing the image captured by the image capturing device. The quality, such as the image captured, is subject to local sharpness and local blurring.
為了調整上述光線之光軸與影像感測元件的感測平面之間的角度，習知的做法是透過調整治具來調整鏡頭或是影像感測元件的位置，再以點膠的方式將鏡頭與影像感測元件的相對位置加以固定。然而，以習知的做法來調整鏡頭與影像感測元件之間角度的過程，因為調整治具需要經過精密的校正所以通常相當的費時，且調整治具也相當的昂貴，如此將導致製作成本的提高與製程時間的增加。 In order to adjust the angle between the optical axis of the light and the sensing plane of the image sensing element, it is conventional to adjust the position of the lens or the image sensing element by adjusting the fixture, and then to dispense the lens. The relative position of the image sensing element is fixed. However, the process of adjusting the angle between the lens and the image sensing element is conventionally practiced, because the adjustment of the jig requires precise correction, which is usually quite time consuming, and the adjustment jig is also quite expensive, which leads to manufacturing costs. The increase and the increase of the processing time.
因此，如何針對上述的問題進行改善，實為本領 域相關人員所關注的焦點。 Therefore, how to improve the above problems, the real thing The focus of the relevant personnel of the domain.
本發明的目的就是在提供一種影像擷取裝置，其具有固定組件與調整組件，用以調整鏡頭的光軸與影像感測模組的感測平面之間的角度。 The object of the present invention is to provide an image capturing device having a fixing component and an adjusting component for adjusting an angle between an optical axis of the lens and a sensing plane of the image sensing module.
為達上述優點，本發明提供一種影像擷取裝置，包括基座、鏡頭、影像感測模組、固定組件以及第一調整組件。鏡頭配置於基座，並具有光軸。影像感測模組具有面向鏡頭的感測平面，且光軸通過感測平面。固定組件用以固定基座與影像感測模組，固定組件包括位於基座與影像感測模組之間的第一定位柱體，且第一定位柱體具有接觸於影像感測模組的端面，端面為曲面。第一調整組件配置於影像感測模組與基座，第一調整組件用以使影像感測模組以第一定位柱體的端面為支點繞著第一軸轉動，用以調整感測平面與光軸之間的角度。 To achieve the above advantages, the present invention provides an image capturing device including a base, a lens, an image sensing module, a fixing component, and a first adjusting component. The lens is disposed on the base and has an optical axis. The image sensing module has a sensing plane facing the lens, and the optical axis passes through the sensing plane. The fixing component is configured to fix the base and the image sensing module, and the fixing component comprises a first positioning cylinder between the base and the image sensing module, and the first positioning cylinder has a contact with the image sensing module. The end face and the end face are curved surfaces. The first adjusting component is disposed on the image sensing module and the base, and the first adjusting component is configured to rotate the image sensing module around the first axis with the end surface of the first positioning cylinder as a fulcrum for adjusting the sensing plane The angle between the axis and the optical axis.
在本發明的一實施例中，上述之影像擷取裝置，更包括第二調整組件，配置於影像感測模組與基座，第二調整組件用以使影像感測模組以第一定位柱體的端面為支點繞著垂直第一軸的第二軸轉動，用以調整感測平面與光軸之間的角度，其中第一調整組件與固定組件位於感測平面的第一側，第二調整組件位於相對第一側的第二側。 In an embodiment of the invention, the image capturing device further includes a second adjusting component disposed on the image sensing module and the base, and the second adjusting component is configured to first position the image sensing module The end surface of the cylinder is rotated by a fulcrum about a second axis perpendicular to the first axis for adjusting an angle between the sensing plane and the optical axis, wherein the first adjusting component and the fixing component are located on the first side of the sensing plane, The second adjustment assembly is located on a second side opposite the first side.
在本發明的一實施例中，上述之影像擷取裝置，更包括平行感測平面的任一邊的第一線段以及通過感測平面的中心點的第二線段，其中第一線段垂直第二線段，第一調整組件與固定組件位於第一線段上，第二調整組件位於第二 線段上。 In an embodiment of the invention, the image capturing device further includes a first line segment on either side of the parallel sensing plane and a second line segment passing through a center point of the sensing plane, wherein the first line segment is vertically The second line segment, the first adjusting component and the fixing component are located on the first line segment, and the second adjusting component is located in the second line segment On the line segment.
在本發明的一實施例中，上述之第一調整組件包括第二定位柱體、第一調整元件、第一彈性元件以及第二彈性元件。第二定位柱體配置於基座與影像感測模組之間。第一調整元件配置於第二定位柱體與影像感測模組。第一調整元件用以使影像感測模組朝第一方向繞著第一軸轉動。第一彈性元件配置於第二定位柱體與影像感測模組之間。藉由第一彈性元件的彈性回復力而使影像感測模組朝與第一方向相反的第二方向繞著第一軸轉動。第二彈性元件配置於第一調整元件與影像感測模組之間。 In an embodiment of the invention, the first adjustment component includes a second positioning cylinder, a first adjustment component, a first elastic component, and a second elastic component. The second positioning cylinder is disposed between the base and the image sensing module. The first adjusting component is disposed on the second positioning cylinder and the image sensing module. The first adjusting component is configured to rotate the image sensing module about the first axis in a first direction. The first elastic element is disposed between the second positioning cylinder and the image sensing module. The image sensing module is rotated about the first axis in a second direction opposite to the first direction by the elastic restoring force of the first elastic member. The second elastic component is disposed between the first adjustment component and the image sensing module.
在本發明的一實施例中，上述之第一定位柱體從基座朝靠近影像感測模組的方向延伸而具有第一高度，第二定位柱體從基座朝靠近該影像感測模組的方向延伸而具有第二高度，第一高度大於第二高度。 In an embodiment of the invention, the first positioning cylinder extends from the base toward the image sensing module to have a first height, and the second positioning cylinder faces from the base toward the image sensing module. The direction of the set extends to have a second height, the first height being greater than the second height.
在本發明的一實施例中，上述之第二調整組件包括第三定位柱體、第二調整元件、第三彈性元件以及第四彈性元件。第三定位柱體配置於基座與影像感測模組之間。第二調整元件配置於第三定位柱體與影像感測模組。第二調整元件用以使影像感測模組朝第一方向繞著第二軸轉動。第三彈性元件配置於第三定位柱體與影像感測模組之間，藉由第三彈性元件的彈性回復力而使影像感測模組朝一與第一方向相反的第二方向繞著該第二軸轉動。第四彈性元件配置於第二調整元件與影像感測模組之間。 In an embodiment of the invention, the second adjusting component comprises a third positioning cylinder, a second adjusting component, a third elastic component and a fourth elastic component. The third positioning cylinder is disposed between the base and the image sensing module. The second adjusting component is disposed on the third positioning cylinder and the image sensing module. The second adjusting component is configured to rotate the image sensing module about the second axis in a first direction. The third elastic component is disposed between the third positioning cylinder and the image sensing module, and the image sensing module is wound in a second direction opposite to the first direction by the elastic restoring force of the third elastic component. The second axis rotates. The fourth elastic component is disposed between the second adjustment component and the image sensing module.
在本發明的一實施例中，上述之第一定位柱體從基座朝靠近影像感測模組的方向延伸而具有第一高度，該第三定位柱體從該基座朝靠近影像感測模組的方向延伸而具有 第三高度，第一高度大於第三高度。 In an embodiment of the invention, the first positioning cylinder extends from the base toward the image sensing module to have a first height, and the third positioning cylinder is moved from the base toward the image sensing. The direction of the module extends The third height, the first height being greater than the third height.
在本發明的一實施例中，上述之影像感測模組包括電路板以及配置於電路板上的影像感測元件。感測平面位於影像感測元件上，電路板具有對應於固定組件的第一貫穿孔、一對應於第一調整組件的第二貫穿孔以及一對應於第二調整組件的第三貫穿孔。 In an embodiment of the invention, the image sensing module includes a circuit board and an image sensing component disposed on the circuit board. The sensing plane is located on the image sensing component, the circuit board has a first through hole corresponding to the fixing component, a second through hole corresponding to the first adjusting component, and a third through hole corresponding to the second adjusting component.
在本發明的一實施例中，上述之固定組件更包括固定件以及彈性元件。固定件配置於第一定位柱體與影像感測模組，藉由固定件固定於第一定位柱體，用以使基座固定於影像感測模組。彈性元件配置於固定件與影像感測模組之間。 In an embodiment of the invention, the fixing assembly further includes a fixing member and an elastic member. The fixing member is disposed on the first positioning cylinder and the image sensing module, and is fixed to the first positioning cylinder by a fixing member for fixing the base to the image sensing module. The elastic component is disposed between the fixing component and the image sensing module.
在本發明的一實施例中，上述之基座具有至少朝影像感測模組延伸的定位件，影像感測模組更具有與定位件相匹配的定位孔。 In an embodiment of the invention, the pedestal has a positioning member extending at least toward the image sensing module, and the image sensing module further has a positioning hole matched with the positioning member.
本發明實施例之影像擷取裝置以固定模組的第一定位柱體做為基準點，且將第一定位柱體接觸於影像感測模組的端面設計為曲面。藉由第一調整組件來調整影像感測模組的位置，使得影像感測模組以第一定位柱體的端面為支點繞著第一軸轉動，進而調整影像感測模組的感測平面與與鏡頭的光軸之間的角度。在這樣的結構設計下，可於製作過程中快速且精確的將鏡頭光軸調整至與感測平面垂直，不需要額外使用昂貴的調整治具進行調整，有效降低製作成本與製作時間。 The image capturing device of the embodiment of the present invention uses the first positioning cylinder of the fixed module as a reference point, and the end surface of the first positioning cylinder contacting the image sensing module is designed as a curved surface. The position of the image sensing module is adjusted by the first adjusting component, so that the image sensing module rotates around the first axis with the end surface of the first positioning cylinder as a fulcrum, thereby adjusting the sensing plane of the image sensing module. The angle between the axis and the optical axis of the lens. Under such a structural design, the optical axis of the lens can be quickly and accurately adjusted to be perpendicular to the sensing plane during the manufacturing process, and no additional adjustment jig is needed for adjustment, thereby effectively reducing the manufacturing cost and the production time.
為讓本發明之上述和其他目的、特徵和優點能更明顯易懂，下文特舉較佳實施例，並配合所附圖式，作詳細說明如下。 The above and other objects, features and advantages of the present invention will become more <RTIgt;
1‧‧‧影像擷取裝置 1‧‧‧Image capture device
11‧‧‧基座 11‧‧‧Base
12‧‧‧鏡頭 12‧‧‧ lens
13‧‧‧影像感測模組 13‧‧‧Image Sensing Module
14‧‧‧固定組件 14‧‧‧Fixed components
15‧‧‧第一調整組件 15‧‧‧First adjustment component
16‧‧‧第二調整組件 16‧‧‧Second adjustment component
17‧‧‧定位件 17‧‧‧ Positioning parts
18‧‧‧定位孔 18‧‧‧Positioning holes
130‧‧‧感測平面 130‧‧‧Sensing plane
131‧‧‧電路板 131‧‧‧Circuit board
132‧‧‧影像感測元件 132‧‧‧Image sensing components
141‧‧‧第一定位柱體 141‧‧‧First positioning cylinder
142‧‧‧固定件 142‧‧‧Fixed parts
143‧‧‧彈性元件 143‧‧‧Flexible components
151‧‧‧第二定位柱體 151‧‧‧Second positioning cylinder
152‧‧‧第一調整元件 152‧‧‧First adjustment element
153‧‧‧第一彈性元件 153‧‧‧First elastic element
154‧‧‧第二彈性元件 154‧‧‧Second elastic element
161‧‧‧第三定位柱體 161‧‧‧The third positioning cylinder
162‧‧‧第二調整元件 162‧‧‧Second adjustment element
163‧‧‧第三彈性元件 163‧‧‧ Third elastic element
164‧‧‧第四彈性元件 164‧‧‧4th elastic element
1301、1302、1303、1304‧‧‧邊 1301, 1302, 1303, 1304‧‧
1311‧‧‧第一貫穿孔 1311‧‧‧First through hole
1312‧‧‧第二貫穿孔 1312‧‧‧Second through hole
1313‧‧‧第三貫穿孔 1313‧‧‧Three through holes
1410‧‧‧端面 1410‧‧‧ end face
AA‧‧‧線段 AA‧‧ ‧ line segment
BB‧‧‧線段 BB‧‧ ‧ line segment
A1‧‧‧第一軸 A1‧‧‧ first axis
A2‧‧‧第二軸 A2‧‧‧ second axis
C‧‧‧中心點 C‧‧‧ center point
D1‧‧‧第一方向 D1‧‧‧ first direction
D2‧‧‧第二方向 D2‧‧‧ second direction
H1‧‧‧第一高度 H1‧‧‧ first height
H2‧‧‧第二高度 H2‧‧‧second height
H3‧‧‧第三高度 H3‧‧‧ third height
L1‧‧‧第一線段 L1‧‧‧ first line
L2‧‧‧第二線段 L2‧‧‧ second line
OA‧‧‧光軸 OA‧‧‧ optical axis
圖1為本發明之一實施例之影像擷取裝置的元件分解示意圖。 FIG. 1 is an exploded, isometric view of an image capture device according to an embodiment of the present invention.
圖2為圖1之影像擷取裝置的元件組裝示意圖。 FIG. 2 is a schematic diagram of component assembly of the image capturing device of FIG. 1. FIG.
圖3為圖2之影像擷取裝置的側視示意圖。 3 is a side elevational view of the image capture device of FIG. 2.
圖4為圖2影像擷取裝置之另一視角的側視示意圖。 4 is a side elevational view of another perspective of the image capture device of FIG. 2.
圖5A為本實施例之影像感測模組繞著第一軸朝第一方向調整的示意圖。 FIG. 5A is a schematic diagram of the image sensing module of the embodiment being adjusted in a first direction about a first axis.
圖5B為本實施例之影像感測模組繞著第一軸朝第二方向調整的示意圖。 FIG. 5B is a schematic diagram of the image sensing module of the embodiment being adjusted in a second direction about the first axis.
圖6A為本實施例之影像感測模組繞著第二軸朝第一方向調整的示意圖。 FIG. 6A is a schematic diagram of the image sensing module of the embodiment being adjusted in a first direction about a second axis.
圖6B為本實施例之影像感測模組繞著第二軸朝第二方向調整的示意圖。 FIG. 6B is a schematic diagram of the image sensing module of the embodiment being adjusted in a second direction about the second axis.
請參照圖1與圖2，圖1為本發明之一實施例之影像擷取裝置的元件分解示意圖。圖2為圖1所示之影像擷取裝置的元件組裝示意圖。如圖1與圖2所示，本實施例之影像擷取裝置1包括基座11、鏡頭12、影像感測模組13、固定組件14以及第一調整組件15。鏡頭12配置於基座11，且鏡頭12具有光軸OA。影像感測模組13具有面向鏡頭12的感測平面130，且鏡頭12的光軸OA通過影像感測模組13的感測平面130。固定組件14用以固定基座11與影像感測模組13。固定組件14包括位於基座11與影像感測模組13之間的第一定位柱體141，在本實例中，第一定位柱體141例如是連 接於基座11上，但本發明並不以此為限。第一定位柱體141具有接觸於影像感測模組13的端面1410，且此端面1410為曲面。第一調整組件15配置於影像感測模組13與基座11。第一調整組件15用以使影像感測模組13以第一定位柱體141的端面1410為支點繞著第一軸A1轉動，進而調整感測平面130與鏡頭12的光軸OA之間的角度。 1 and FIG. 2, FIG. 1 is an exploded perspective view of an image capturing device according to an embodiment of the present invention. 2 is a schematic view showing the assembly of components of the image capturing device shown in FIG. 1. As shown in FIG. 1 and FIG. 2 , the image capturing device 1 of the present embodiment includes a base 11 , a lens 12 , an image sensing module 13 , a fixing component 14 , and a first adjusting component 15 . The lens 12 is disposed on the susceptor 11, and the lens 12 has an optical axis OA. The image sensing module 13 has a sensing plane 130 facing the lens 12 , and the optical axis OA of the lens 12 passes through the sensing plane 130 of the image sensing module 13 . The fixing component 14 is used for fixing the base 11 and the image sensing module 13 . The fixing component 14 includes a first positioning cylinder 141 between the pedestal 11 and the image sensing module 13. In the present example, the first positioning cylinder 141 is, for example, connected. Connected to the base 11, but the invention is not limited thereto. The first positioning cylinder 141 has an end surface 1410 contacting the image sensing module 13 , and the end surface 1410 is a curved surface. The first adjustment component 15 is disposed on the image sensing module 13 and the susceptor 11 . The first adjustment component 15 is configured to rotate the image sensing module 13 around the first axis A1 with the end surface 1410 of the first positioning cylinder 141 as a fulcrum, thereby adjusting the relationship between the sensing plane 130 and the optical axis OA of the lens 12. angle.
以下再針對本實施例之影像擷取裝置1的詳細構造做更進一步的描述。 The detailed construction of the image capturing device 1 of the present embodiment will be further described below.
如圖1與圖2所示，本實施例之影像感測模組13包括電路板131以及配置於電路板131上的影像感測元件132。感測平面130位於影像感測元件132上，電路板131具有對應於固定組件14的第一貫穿孔1311、對應於第一調整組件15的第二貫穿孔1312以及對應第二調整組件16的第三貫穿孔1313。關於第一貫穿孔1311、第二貫穿孔1312以及第主貫穿孔1313的功效將於後段說明中搭配其它構件進行說明。 As shown in FIG. 1 and FIG. 2 , the image sensing module 13 of the present embodiment includes a circuit board 131 and an image sensing component 132 disposed on the circuit board 131 . The sensing plane 130 is located on the image sensing component 132. The circuit board 131 has a first through hole 1311 corresponding to the fixing component 14 , a second through hole 1312 corresponding to the first adjusting component 15 , and a corresponding second adjusting component 16 . Three through holes 1313. The effects of the first through hole 1311, the second through hole 1312, and the first through hole 1313 will be described with reference to other members in the following description.
如圖1與圖2所示，本實施例之影像擷取裝置1更包括第二調整組件16。第二調整組件16配置於影像感測模組13與基座11。第二調整組件16用以使影像感測模組13以第一定位柱體141的端面1410為支點繞著與第一軸A1垂直的第二軸A2轉動，進而調整感測平面130與鏡頭12的光軸OA之間的角度。在本實施例中，第一調整組件15與固定組件14位於影像感測模組13的感測平面130的第一側，也就是位於影像感測模組13與基座11上且鄰近感測平面130第一側的位置，第二調整組件16位於相對第一側的第二側，也就是位於影像感測模組13與基座11上且鄰近感測平面130 第二側的位置。 As shown in FIG. 1 and FIG. 2, the image capturing device 1 of the present embodiment further includes a second adjusting component 16. The second adjustment component 16 is disposed on the image sensing module 13 and the susceptor 11 . The second adjusting component 16 is configured to rotate the image sensing module 13 around the end surface 1410 of the first positioning cylinder 141 around the second axis A2 perpendicular to the first axis A1, thereby adjusting the sensing plane 130 and the lens 12 The angle between the optical axes OA. In the embodiment, the first adjusting component 15 and the fixing component 14 are located on the first side of the sensing plane 130 of the image sensing module 13 , that is, on the image sensing module 13 and the pedestal 11 and adjacent to the sensing. The second adjustment component 16 is located on the second side of the first side, that is, on the image sensing module 13 and the pedestal 11 and adjacent to the sensing plane 130. The position of the second side.
對於固定組件14、第一調整組件15以及第二調整組件16的配置位置，更具體一點來說，本實施例之影像擷取裝置1更包括平行感測平面130的一邊1301的第一線段L1以及通過感測平面130的中心點C的第二線段L2，其中第一線段L1垂直第二線段L2，也就是說，當第一線段L1平行感測平面130的一邊1301時，第二線段L2會依序通過與邊1301相對的另一邊1302、感測平面130的中心點C以及邊1301而與第一線段L1正交，在本實施例中，固定組件14以及第一調整組件15位於第一線段L1通過的位置上，第二調整組件16位於第二線段L2通過的位置上。需特別說明的是，本發明並不加以限定第一線段L1平行感測平面130的一邊1301，可依照實際情況的需求而使第一線段L1平行感測平面130的任一邊，舉例而言，當第一線段L1平行感測平面130的一邊1303時，第二線段L2會依序通過與邊1303相對的另一邊1304、感測平面130的中心點C以及邊1303而與第一線段L1正交。 For example, the image capturing device 1 of the present embodiment further includes a first line segment of one side 1301 of the parallel sensing plane 130. L1 and a second line segment L2 passing through a center point C of the sensing plane 130, wherein the first line segment L1 is perpendicular to the second line segment L2, that is, when the first line segment L1 is parallel to one side 1301 of the sensing plane 130, The second line segment L2 is sequentially orthogonal to the first line segment L1 through the other side 1302 opposite to the side 1301, the center point C of the sensing plane 130, and the side 1301. In this embodiment, the fixing component 14 and the first adjustment The assembly 15 is located at a position where the first line segment L1 passes, and the second adjustment assembly 16 is located at a position where the second line segment L2 passes. It should be noted that the first line segment L1 is not limited to one side 1301 of the parallel sensing plane 130, and the first line segment L1 may be parallel to any one of the sensing planes 130 according to actual needs. In other words, when the first line segment L1 is parallel to one side 1303 of the sensing plane 130, the second line segment L2 sequentially passes through the other side 1304 opposite to the edge 1303, the center point C of the sensing plane 130, and the edge 1303. Line segments L1 are orthogonal.
如圖1與圖2所示，本實施例之固定組件14更包括固定件142以及彈性元件143。固定件142配置於第一定位柱體141與影像感測模組13，具體而言，固定件142穿過電路板131的第一貫穿孔1311而固定於第一定位柱體141上，藉此，使得基座11與影像感測模組13能夠固定於彼此。彈性元件143配置於固定件142與影像感測模組13的電路板131之間。在本實施中，固定件142例如是螺絲，而第一定位柱體141例如是內部具有與螺絲相匹配的螺紋的螺絲柱，但本發明並不以此為限。彈性元件143例如是彈簧華司(spring washer)，但本發明並不以此為限。螺絲搭配彈簧華司使用的功效在於增加螺絲的鎖固力道，進而防止螺絲鬆脫，此外，彈簧華司也可作為螺絲與電路板131之間的緩衝，避免螺絲進行鎖固時的正向作用力直接對電路板131造成破壞。 As shown in FIG. 1 and FIG. 2, the fixing component 14 of the embodiment further includes a fixing member 142 and an elastic member 143. The fixing member 142 is disposed on the first positioning post 141 and the image sensing module 13 . Specifically, the fixing member 142 is fixed to the first positioning post 141 through the first through hole 1311 of the circuit board 131 . The pedestal 11 and the image sensing module 13 can be fixed to each other. The elastic member 143 is disposed between the fixing member 142 and the circuit board 131 of the image sensing module 13 . In the present embodiment, the fixing member 142 is, for example, a screw, and the first positioning cylinder 141 is, for example, a screw column having a thread matching the screw inside, but the invention is not limited thereto. The elastic member 143 is, for example, a spring washer (spring) Washer, but the invention is not limited thereto. The function of the screw with the spring washer is to increase the locking force of the screw to prevent the screw from loosening. In addition, the spring washer can also act as a buffer between the screw and the circuit board 131 to prevent the positive action of the screw when the screw is locked. The force directly damages the circuit board 131.
如圖1與圖2所示，本實施例之第一調整組件15包括第二定位柱體151、第一調整元件152、第一彈性元件153以及第二彈性元件154。第二定位柱體151配置於基座11與影像感測模組13之間，具體而言，第二定位柱體151位於基座11與電路板131之間，且在本實施例中，第二定位柱體151例如是連接於基座11上，但本發明並不以此為限。第一調整元件152配置於第二定位柱體151與影像感測模組13，具體而言，第一調整件152穿過電路板131的第二貫穿孔1312而可動地的連接於第二定位柱體151上，藉由第一調整件152而使影像感測模組13朝第一方向D1繞著第一軸A1轉動。第一彈性元件153配置於第二定位柱體151與影像感測模組13的電路板131之間，藉由第一彈性元件153的彈性回復力而使影像感測模組13朝與第一方向D1相反的第二方向D2繞著第一軸A1轉動。第二彈性元件154配置於第一調整元件152與影像感測模組13的電路板131之間。 As shown in FIG. 1 and FIG. 2, the first adjusting component 15 of the present embodiment includes a second positioning cylinder 151, a first adjusting component 152, a first elastic component 153, and a second elastic component 154. The second positioning pillar 151 is disposed between the pedestal 11 and the image sensing module 13 . Specifically, the second positioning pillar 151 is located between the pedestal 11 and the circuit board 131 , and in this embodiment, The two positioning cylinders 151 are connected to the base 11 for example, but the invention is not limited thereto. The first adjusting component 152 is disposed on the second positioning pillar 151 and the image sensing module 13 . Specifically, the first adjusting component 152 is movably connected to the second positioning through the second through hole 1312 of the circuit board 131 . The image sensing module 13 is rotated about the first axis A1 in the first direction D1 by the first adjusting member 152 on the column 151. The first elastic element 153 is disposed between the second positioning pillar 151 and the circuit board 131 of the image sensing module 13 , and the image sensing module 13 faces the first by the elastic restoring force of the first elastic component 153 . The second direction D2 opposite to the direction D1 is rotated about the first axis A1. The second elastic element 154 is disposed between the first adjusting component 152 and the circuit board 131 of the image sensing module 13 .
上述第一調整元件152例如是螺絲，而第二定位柱體151例如是內部具有與螺絲相匹配的螺紋的螺絲柱，但本發明並不以此為限。第一彈性元件153例如是彈簧或是碟形彈簧(spring disc)，第二彈性元件154例如是彈簧華司(spring washer)，但本發明並不以此為限。螺絲搭配彈簧華司使用的功效在於增加螺絲的鎖固力道，進而防止螺絲鬆脫，此外，彈簧華司也可作為螺絲與電路板131之間的緩衝，避 免螺絲進行鎖固時的正向作用力直接對電路板131造成破壞。 The first adjusting member 152 is, for example, a screw, and the second positioning post 151 is, for example, a screw post having a thread matching the screw, but the invention is not limited thereto. The first elastic element 153 is, for example, a spring or a spring disc, and the second elastic element 154 is, for example, a spring washer, but the invention is not limited thereto. The function of the screw with the spring washer is to increase the locking force of the screw, thereby preventing the screw from loosening. In addition, the spring washer can also be used as a buffer between the screw and the circuit board 131. The positive force when the screw is not locked directly causes damage to the circuit board 131.
如圖1與圖2所示，本實施例之第二調整組件16包括第三定位柱體161、第二調整元件162、第三彈性元件163以及第四彈性元件164。第三定位柱體161配置於基座11與影像感測模組13之間，具體而言，第三定位柱體161位於基座11與電路板131之間，且在本實施例中，第三定位柱體161例如是連接於基座11上，但本發明並不以此為限。第二調整元件162配置於第三定位柱體161與影像感測模組13，具體而言，第二調整元件162穿過電路板131的第三貫穿孔1313而可動地的連接於第三定位柱體161上，藉由第二調整元件162而使影像感測模組13朝第一方向D1繞著第二軸A2轉動。第三彈性元件163配置於第三定位柱體161與影像感測模組13的電路板131之間，藉由第三彈性元件163的彈性回復力而使影像感測模組13朝與第一方向D1相反的第二方向D2繞著第二軸A2轉動。第四彈性元件164配置於第二調整元件162與影像感測模組13的電路板131之間。 As shown in FIG. 1 and FIG. 2, the second adjustment component 16 of the present embodiment includes a third positioning cylinder 161, a second adjustment component 162, a third elastic component 163, and a fourth elastic component 164. The third positioning pillar 161 is disposed between the pedestal 11 and the image sensing module 13 . Specifically, the third positioning pillar 161 is located between the pedestal 11 and the circuit board 131 , and in this embodiment, The three positioning cylinders 161 are, for example, connected to the base 11, but the invention is not limited thereto. The second adjusting component 162 is disposed on the third positioning pillar 161 and the image sensing module 13 . Specifically, the second adjusting component 162 is movably connected to the third positioning through the third through hole 1313 of the circuit board 131 . The image sensing module 13 is rotated about the second axis A2 in the first direction D1 by the second adjusting member 162 on the column 161. The third elastic element 163 is disposed between the third positioning post 161 and the circuit board 131 of the image sensing module 13 , and the image sensing module 13 faces the first by the elastic restoring force of the third elastic component 163 . The second direction D2 opposite to the direction D1 is rotated about the second axis A2. The fourth elastic component 164 is disposed between the second adjustment component 162 and the circuit board 131 of the image sensing module 13 .
上述第二調整元件162例如是螺絲，而第三定位柱體161例如是內部具有與螺絲相匹配的螺紋的螺絲柱，但本發明並不以此為限。第三彈性元件163例如是彈簧或是碟形彈簧(spring disc)，第四彈性元件164例如是彈簧華司(spring washer)，但本發明並不以此為限。螺絲搭配彈簧華司使用的功效在於增加螺絲的鎖固力道，進而防止螺絲鬆脫，此外，彈簧華司也可作為螺絲與電路板131之間的緩衝，避免螺絲進行鎖固時的正向作用力直接對電路板131造成破壞。 The second adjusting member 162 is, for example, a screw, and the third positioning post 161 is, for example, a screw post having a screw thread matching the screw, but the invention is not limited thereto. The third elastic element 163 is, for example, a spring or a spring disc, and the fourth elastic element 164 is, for example, a spring washer, but the invention is not limited thereto. The function of the screw with the spring washer is to increase the locking force of the screw to prevent the screw from loosening. In addition, the spring washer can also act as a buffer between the screw and the circuit board 131 to prevent the positive action of the screw when the screw is locked. The force directly damages the circuit board 131.
請參照圖2至圖4，圖3為圖2所示之影像擷取裝置的側視示意圖。圖4為圖2所示影像擷取裝置之另一視 角的側視示意圖。如圖3所示，本實施例之固定組件14的第一定位柱141從基座11朝靠近影像感測模組13的方向延伸而具有第一高度H1，此外，本實施例之第一調整組件15的第二定位柱體151從基座11朝靠近影像感測模組13的方向延伸而具有第二高度H2，且第一高度H1大於第二高度H2。如圖4所示，本實施例之第二調整組件16的第三定位柱體161從基座11朝靠近影像感測模組13的方向延伸而具有第三高度H3，且第一高度H1大於第三高度H3。由此可知，本實施例之第一定位柱體141的高度大於第二定位柱體151以及第三定位柱體161的高度，其目的在於使影像感測模組13不會受到結構的限制而能夠有足夠的空間朝第一方向D1繞著第一軸A1或第二軸A2轉動，也就是使影像感測模組13朝靠近基座11的方向進行調整(向下調整)。 Please refer to FIG. 2 to FIG. 4. FIG. 3 is a schematic side view of the image capturing device shown in FIG. 2. 4 is another view of the image capturing device shown in FIG. A side view of the corner. As shown in FIG. 3, the first positioning post 141 of the fixing component 14 of the embodiment extends from the susceptor 11 toward the image sensing module 13 to have a first height H1. In addition, the first adjustment of the embodiment The second positioning cylinder 151 of the component 15 extends from the susceptor 11 toward the image sensing module 13 to have a second height H2, and the first height H1 is greater than the second height H2. As shown in FIG. 4, the third positioning post 161 of the second adjusting component 16 of the present embodiment extends from the susceptor 11 toward the image sensing module 13 to have a third height H3, and the first height H1 is greater than The third height H3. Therefore, the height of the first positioning pillar 141 of the embodiment is greater than the heights of the second positioning pillar 151 and the third positioning pillar 161, so as to prevent the image sensing module 13 from being restricted by the structure. There is sufficient space to rotate in the first direction D1 about the first axis A1 or the second axis A2, that is, to adjust the image sensing module 13 toward the susceptor 11 (downward adjustment).
如圖1與圖2所示，本實施例之基座11具有至少一個朝影像感測模組13延伸的定位件17，而影像感測模組定位件17以及定位孔18的數量例如是分別為三個，每一個定位件17皆對應有一個定位孔18，且這些定位件17例如是分佈於基座11的任三個邊緣處，定位孔18例如是分佈於影像感測模組13的電路板131的任三個邊緣處。本實施例之定位件17與定位孔18的設置目的在於，當影像感測模組13與基座11進行組設時，藉由定位件17與定位孔18的相互匹配而達到精準、快速組裝的目的。需特別說明的是，在本實施例中，定位件17以及定位孔18的數量與分佈位置僅為本發明的其中之一實施方式，但本發明並不以此為限，定位件17以及定位孔18的數量與分佈位置可依照實際情況的需求而有所不同。 As shown in FIG. 1 and FIG. 2, the susceptor 11 of the embodiment has at least one positioning member 17 extending toward the image sensing module 13, and the number of the image sensing module positioning member 17 and the positioning hole 18 is, for example, respectively. Each of the positioning members 17 has a positioning hole 18, and the positioning members 17 are distributed, for example, at any three edges of the base 11. The positioning holes 18 are distributed, for example, to the image sensing module 13. At any three edges of the circuit board 131. The positioning member 17 and the positioning hole 18 of the embodiment are arranged to achieve accurate and rapid assembly by the matching of the positioning member 17 and the positioning hole 18 when the image sensing module 13 and the base 11 are assembled. the goal of. It should be particularly noted that, in this embodiment, the number and distribution positions of the positioning member 17 and the positioning hole 18 are only one embodiment of the present invention, but the invention is not limited thereto, the positioning member 17 and the positioning. The number and location of the holes 18 may vary depending on the needs of the actual situation.
請參照圖5A與圖5B，圖5A為本實施例之影像感測模組繞著第一軸朝第一方向調整的示意圖。圖5B為本實施例之影像感測模組繞著第一軸朝第二方向調整的示意圖。圖5A與圖5B的視角相當於圖2沿著AA線段的剖面視角。如圖5A所示，當第一調整元件152朝向第一方向D1移動時，會進一步帶動電路板131同時朝第一方向D1移動，此時，影像感測模組13會以第一定位柱體141的端面1410為支點繞著第一軸A1轉動並朝第一方向D1進行位置的調整，由於第一定位柱體141的端面1410為曲面，因此當影像感測模組13朝第一方向D1進行位置調整時，能夠不受結構的限制而沿著曲面繞著第一軸A1轉動。如圖5B所示，當第一調整元件152朝向第二方向D2移動時，藉由第一彈性元件153的彈性回復力推動電路板131同時朝第二方向D2移動，此時，影像感測模組13會以第一定位柱體141的端面1410為支點繞著第一軸A1轉動並朝第二方向D2進行位置的調整。藉由上述的調整方式，進而調整感測平面130與鏡頭12的光軸OA之間的角度。 Referring to FIG. 5A and FIG. 5B , FIG. 5A is a schematic diagram of the image sensing module being adjusted in a first direction about a first axis according to the embodiment. FIG. 5B is a schematic diagram of the image sensing module of the embodiment being adjusted in a second direction about the first axis. The viewing angles of Figures 5A and 5B correspond to the cross-sectional viewing angle of Figure 2 along line AA. As shown in FIG. 5A, when the first adjusting component 152 moves toward the first direction D1, the circuit board 131 is further driven to move toward the first direction D1. At this time, the image sensing module 13 adopts the first positioning cylinder. The end surface 1410 of the 141 is rotated about the first axis A1 and adjusted in the first direction D1. Since the end surface 1410 of the first positioning cylinder 141 is a curved surface, when the image sensing module 13 faces the first direction D1 When the position adjustment is performed, it is possible to rotate along the curved surface around the first axis A1 without being restricted by the structure. As shown in FIG. 5B, when the first adjusting component 152 moves toward the second direction D2, the circuit board 131 is simultaneously moved toward the second direction D2 by the elastic restoring force of the first elastic component 153. At this time, the image sensing mode The group 13 is rotated about the first axis A1 with the end face 1410 of the first positioning cylinder 141 as a fulcrum and adjusted in position in the second direction D2. The angle between the sensing plane 130 and the optical axis OA of the lens 12 is further adjusted by the above adjustment method.
請參照圖6A與圖6B，圖6A為本實施例之影像感測模組繞著第二軸朝第一方向調整的示意圖。圖6B為本實施例之影像感測模組繞著第二軸朝第二方向調整的示意圖。圖6A與圖6B的視角相當於圖2沿著BB線段的剖面視角。如圖6A所示，當第二調整元件162朝向第一方向D1移動時，會進一步帶動電路板131同時朝第一方向D1移動，此時，影像感測模組13會以第一定位柱體141的端面1410為支點繞著第二軸A2轉動並朝第一方向D1進行位置的調整，由於第一定位柱體141的端面1410為曲面，因此當影像感測模組13 朝第一方向D1進行位置調整時，能夠不受結構的限制而沿著曲面繞著第二軸A2轉動。如圖6B所示，當第二調整元件162朝向第二方向D2移動時，藉由第三彈性元件163的彈性回復力推動電路板131同時朝第二方向D2移動，此時，影像感測模組13會以第一定位柱體141的端面1410為支點繞著第二軸A2轉動並朝第二方向D2進行位置的調整。藉由上述的調整方式，進而調整感測平面130與鏡頭12的光軸OA之間的角度。 Referring to FIG. 6A and FIG. 6B , FIG. 6A is a schematic diagram of the image sensing module being adjusted in a first direction about a second axis according to the embodiment. FIG. 6B is a schematic diagram of the image sensing module of the embodiment being adjusted in a second direction about the second axis. The viewing angles of Figures 6A and 6B correspond to the cross-sectional viewing angle of Figure 2 along line BB. As shown in FIG. 6A, when the second adjusting component 162 moves toward the first direction D1, the circuit board 131 is further driven to move toward the first direction D1. At this time, the image sensing module 13 adopts the first positioning cylinder. The end surface 1410 of the 141 is rotated about the second axis A2 and the position is adjusted in the first direction D1. Since the end surface 1410 of the first positioning cylinder 141 is a curved surface, the image sensing module 13 is used. When the position is adjusted in the first direction D1, it is possible to rotate around the second axis A2 along the curved surface without being restricted by the structure. As shown in FIG. 6B, when the second adjusting component 162 moves toward the second direction D2, the circuit board 131 is simultaneously moved toward the second direction D2 by the elastic restoring force of the third elastic component 163. At this time, the image sensing mode The group 13 is rotated about the second axis A2 with the end surface 1410 of the first positioning cylinder 141 as a fulcrum and adjusted in position in the second direction D2. The angle between the sensing plane 130 and the optical axis OA of the lens 12 is further adjusted by the above adjustment method.
綜上所陳，本發明實施例之影像擷取裝置以固定模組的第一定位柱體做為基準點，且將第一定位柱體接觸於影像感測模組的端面設計為曲面。藉由第一調整組件來調整影像感測模組的位置，使得影像感測模組以第一定位柱體的端面為支點繞著第一軸轉動，進而調整影像感測模組的感測平面與與鏡頭的光軸之間的角度。在這樣的結構設計下，可於製作過程中快速且精確的將鏡頭光軸調整至與感測平面垂直，不需要額外使用昂貴的調整治具進行調整，有效降低製作成本與製作時間。 In summary, the image capturing device of the embodiment of the present invention uses the first positioning cylinder of the fixed module as a reference point, and the end surface of the first positioning cylinder contacting the image sensing module is designed as a curved surface. The position of the image sensing module is adjusted by the first adjusting component, so that the image sensing module rotates around the first axis with the end surface of the first positioning cylinder as a fulcrum, thereby adjusting the sensing plane of the image sensing module. The angle between the axis and the optical axis of the lens. Under such a structural design, the optical axis of the lens can be quickly and accurately adjusted to be perpendicular to the sensing plane during the manufacturing process, and no additional adjustment jig is needed for adjustment, thereby effectively reducing the manufacturing cost and the production time.
雖然本發明已以較佳實施例揭露如上，然其並非用以限定本發明，任何熟習此技藝者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。 While the present invention has been described in its preferred embodiments, the present invention is not intended to limit the invention, and the present invention may be modified and modified without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application.
1‧‧‧影像擷取裝置 1‧‧‧Image capture device
11‧‧‧基座 11‧‧‧Base
12‧‧‧鏡頭 12‧‧‧ lens
13‧‧‧影像感測模組 13‧‧‧Image Sensing Module
14‧‧‧固定組件 14‧‧‧Fixed components
15‧‧‧第一調整組件 15‧‧‧First adjustment component
16‧‧‧第二調整組件 16‧‧‧Second adjustment component
17‧‧‧定位件 17‧‧‧ Positioning parts
18‧‧‧定位孔 18‧‧‧Positioning holes
130‧‧‧感測平面 130‧‧‧Sensing plane
131‧‧‧電路板 131‧‧‧Circuit board
132‧‧‧影像感測元件 132‧‧‧Image sensing components
141‧‧‧第一定位柱體 141‧‧‧First positioning cylinder
142‧‧‧固定件 142‧‧‧Fixed parts
143‧‧‧彈性元件 143‧‧‧Flexible components
151‧‧‧第二定位柱體 151‧‧‧Second positioning cylinder
152‧‧‧第一調整元件 152‧‧‧First adjustment element
153‧‧‧第一彈性元件 153‧‧‧First elastic element
154‧‧‧第二彈性元件 154‧‧‧Second elastic element
161‧‧‧第三定位柱體 161‧‧‧The third positioning cylinder
162‧‧‧第二調整元件 162‧‧‧Second adjustment element
163‧‧‧第三彈性元件 163‧‧‧ Third elastic element
164‧‧‧第四彈性元件 164‧‧‧4th elastic element
1301、1302、1303、1304‧‧‧邊 1301, 1302, 1303, 1304‧‧
1311‧‧‧第一貫穿孔 1311‧‧‧First through hole
1312‧‧‧第二貫穿孔 1312‧‧‧Second through hole
1313‧‧‧第三貫穿孔 1313‧‧‧Three through holes
1410‧‧‧端面 1410‧‧‧ end face
A1‧‧‧第一軸 A1‧‧‧ first axis
A2‧‧‧第二軸 A2‧‧‧ second axis
C‧‧‧中心點 C‧‧‧ center point
D1‧‧‧第一方向 D1‧‧‧ first direction
D2‧‧‧第二方向 D2‧‧‧ second direction
L1‧‧‧第一線段 L1‧‧‧ first line
L2‧‧‧第二線段 L2‧‧‧ second line
OA‧‧‧光軸 OA‧‧‧ optical axis
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105109049A TWI595283B (en) | 2016-03-23 | 2016-03-23 | Image capturing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105109049A TWI595283B (en) | 2016-03-23 | 2016-03-23 | Image capturing device |
Publications (2)
| Publication Number | Publication Date |
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| TWI595283B true TWI595283B (en) | 2017-08-11 |
| TW201734532A TW201734532A (en) | 2017-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| TW105109049A TWI595283B (en) | 2016-03-23 | 2016-03-23 | Image capturing device |
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| TW (1) | TWI595283B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7412162B2 (en) * | 2004-12-01 | 2008-08-12 | Hoya Corporation | Imaging device having an angle adjusting device for an image sensor |
| TWM426775U (en) * | 2011-09-28 | 2012-04-11 | Hunt Electronic Co Ltd | Lens module with adjustable optical axis angle |
| TWI444698B (en) * | 2012-07-06 | 2014-07-11 | Altek Corp | Adjustment device and method thereof |
| TWI464476B (en) * | 2013-04-10 | 2014-12-11 | Aver Information Inc | Video camera |
| TWI471680B (en) * | 2012-10-26 | 2015-02-01 | Altek Corp | Methof of adjusting degree of parallel and image capturing apparatus |
-
2016
- 2016-03-23 TW TW105109049A patent/TWI595283B/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7412162B2 (en) * | 2004-12-01 | 2008-08-12 | Hoya Corporation | Imaging device having an angle adjusting device for an image sensor |
| TWM426775U (en) * | 2011-09-28 | 2012-04-11 | Hunt Electronic Co Ltd | Lens module with adjustable optical axis angle |
| TWI444698B (en) * | 2012-07-06 | 2014-07-11 | Altek Corp | Adjustment device and method thereof |
| TWI471680B (en) * | 2012-10-26 | 2015-02-01 | Altek Corp | Methof of adjusting degree of parallel and image capturing apparatus |
| TWI464476B (en) * | 2013-04-10 | 2014-12-11 | Aver Information Inc | Video camera |
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|---|---|
| TW201734532A (en) | 2017-10-01 |
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