TWM288689U - Zoom lens mechanism with auto focus function - Google Patents

Description

M288689 VIII. New Description: [New Technology Field] This creation relates to a lens mechanism, and more particularly to a lens mechanism having zoom and autofocus functions. [Prior Art] Press In recent years, with the development of multimedia technology, digital camera functions and digital camera functions have become more and more popular among consumers. Therefore, in portable consumer electronic products such as mobile phones, such functions are more and more integrated by the added digital camera mechanism or digital camera mechanism. Among the above-mentioned consumer electronic products that integrate many functions, most of the surface mechanisms added for digital photography or digital imaging have zoom and secrets to meet the needs of consumers. ^®7g2〇〇5^1^26a Reveals a lens mechanism for consumer electronics. The conventional lens mechanism uses two ‘secret cranes, and the time is set at the surface of the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ However, considering that such consumer electronic products are always in the direction of short and light structure, or the manufacturer is guaranteeing the realization of zoom and autofocus functions, the clock will simplify the digital or digital camera. ^ Foot touch electronic products short hair riding silk age. Saki's play is combined with it, and it needs to adopt the star-turning 4, but also his auxiliary machine, and it is necessary to use the control mechanism of the early independence to control the M288689 wna 'City, the chest meets the short electronic products. Lightweight low architectural requirements. [New content] The purpose of the present invention is to provide a bottom plate having a variable structure including a base pedestal having a horizontal bottom; a zoom lens holder, φ ^ , ^, in the pedestal and The zoom lens holder is located on the same side of the bottom plate of the base s and can be directly moved by the zoom lens holder - the opposite base & the focus lens mount has a lens inside, and a track column is also disposed on one side, and The track column is corresponding to the track column disposed on one side of the zoom lens holder; the track plate is supported on the other side of the base plate of the base of the collar and is disposed on the side of the zoom lens holder and the focus lens holder. a track slot and a focus track slot respectively accommodating the zoom lens holder and the focus lens holder, wherein the zoom track and the focus track include a plurality of slots having different vertical heights; and a motor The track board group can be used to drive the horizontal movement of the track board, thereby causing the track columns respectively located in the zoom track groove and the focus track groove of the track plate to move vertically along a plurality of slots having different vertical heights, thereby driving The change of the zoom lens holder The focus lens is at different vertical heights and zooms in, and the focus lens of the focus lens holder is driven at different vertical heights to perform focusing. As mentioned above, this creation can achieve bifocal and autofocus functions with one motor. Compared with the design of two motors of the prior art, the lens mechanism with zoom and autofocus function can reduce the cost and simplify the structure and Operation process to meet the low-profile requirements of the electronic product short M288689 thin and light. [Embodiment] In order to explain in detail the technical contents, the objects and effects achieved by the present invention, the embodiments will be described in detail below with reference to the drawings. Ming Mai Reader-® ’ The lens mechanism with zoom and self-collar function has just included the base ίο. The first lens 1〇1 is assembled on the top of the base 10. The pedestal focal lens holder 20 is assembled as a zoom lens and is housed in the second, third and fourth lenses 102, 103, 104 in the sleeve 1 〇6, by the pedestal of the five-lens 105 of the focus lens holder One side of the support plate fixes a track plate 4〇, and one side of the track plate 4 is to fix a push plate 50, and the two are driven by a motor 6〇 to horizontally reciprocate. The zoom lens holder m and the focus lens holder 3 are respectively assembled into a metal track column 8 于 on the side by two springs 7 〇 sleeves and a focus lens holder 30, and the track column 8 〇 The track plate 40 is relatively motion-fitted, whereby the zoom lens holder 2〇 and the focus lens holder 3〇 are moved up and down along the two guide columns according to their respective laws. Spring is still referred to the first figure. The specific structure of each component of the structure of zoom and autofocus is as follows: The bottom of the base 10 is a horizontally arranged rectangular bottom plate H, and the bottom plate n is on both sides. The front half plates are vertically extended vertically to form the side panels 12, and the top ends of the two side panels 12 are horizontally connected integrally. The bottom plate 11, the side plates 12, and the top plate 13 are surrounded to form an assembly space 14. The top plate 13 defines a circular first lens hole 15 in a substantially central portion thereof. The top plate 13 defines a perforation 16 having a small aperture on both sides of the second lens hole 15. The bottom plate u corresponds to the two through holes 16 and also defines a pair of perforations 16 . One of the perforations (6) is not shown in the figure. M288689 'The first lens hole i5 of the top plate 13 corresponding to the pedestal 1 之中 of the focal lens holder 20 is provided with a zoom lens hole 2 penetrating up and down. The outer side of the zoom lens holder (5) is arranged clockwise in the vicinity of the zoom lens hole 21 The zoom spring ship 22, the zoom guide hole 23, the zoom connection weight 24, the zoom spring lock block 22, and the zoom guide groove Μ. Wherein, the two zoom spring lock blocks are located at the two ends of the 2G Na, the Wei guide hole 23 and the Dragon·% adjacent to the change spring 22 are also arranged, and the connecting column 24 is located on the side of the two Wei spring lock blocks 22, and the distance The distance of each zoom magazine block 22 is approximately equal. *Focus on the face of the 3G in the face of the money, Wei Wei opened the old Bay U focus lens hole 'focus lens seat% outside the adjacent focus lens hole mountain in the clockwise direction to set the focus spring lock block 32, Focus guide hole %, focus connection sense, ^ 32 35 变焦1 zoom lens holder 20 zoom spring lock block 22, zoom guide hole 23, change 隹 24, another-zoom spring lock block 22 and zoom guide groove 25 correspond. ... ~ The bottom of the track plate 40 is a support plate 41 'The side of the support plate 41 extends vertically upward to form -Α#^42 0 , L 43,42 , and one side of the focus lens holder 30, and the zoom is located laterally above. The track slot 44 is touched by the lower 45, and the Wei_44 and 45 are all slots with different degrees of straightness (described in detail later). The entrance plate 50 is longitudinally arranged and is substantially square. The thickness of the pusher plate 5 is the same as the width of the holding hole 43 of the track plate. The middle of the pusher plate 5 is opened and a screw hole is opened. 60 61 M288689 A threaded screw 62 is mounted on the surface in the middle. The screw 62 is The end is pivotally connected to the other end of the support post 61 and extends horizontally forward. When the motor is actuated, the screw 62 can rotate at a fixed rate relative to the support post 61. May view from the second to fifth figures, the creation has zoom and The assembly state of the lens mechanism 100 of the autofocus function is as follows. As shown in the second figure, the sleeve 106 is embedded in the zoom lens hole 21 of the zoom lens holder 20 to accommodate the second lens 1 and 2, and the third lens. 1〇3 and a fourth lens 1〇4, wherein the second lens 102 is disposed above the third lens, and the fourth lens 1〇4 receives the second lens and the third lens 103 therein. 1〇5 _ is in the focus lens 矜 31 of the focus lens holder 3 。. The two struts 80 are respectively sleeved on the zoom connection post 24 of the zoom lens holder 2 and the focus connection post 34 of the focus lens holder 30, thereby And the two track pillars are respectively fixed to the zoom lens holder 20 and the focus lens holder 3. As shown in the third figure, 'the zoom lens holder 2' is placed above the focus lens holder 3. The upper and lower ends of each _ 弹 菁 are placed on the zoom lens holders corresponding to each other. The 4 lock block 22 and the focus lens holder 3 .3 ...... 2 〇 and the focus lens seat with the 'hunting this _ focal plane seat 30 pairs 隹 guide (four) with the body of the two ¥ 90 The lens is placed in the zoom guide groove 23 of the fiber-optic (four), ^ zoom lens holder 2G, the change _25 in the __ hole 35 and the zoom lens holder ^ as shown in the fourth figure, the motor 6 〇 板The 4ig ^ 7 bud 61 is erected on the other side of the track board 40 3 slab 41 and is actuated by the other one, which can be used for the relative solid foundation. The motor 6 6 2 structure (Fig. ^ 60 screw button 62 Passing through the screw hole M288689 of the pusher plate and screwing it together. The pusher plate 50 is embedded and clamped in the clamping hole 43 of the holding plate 42 of the track plate 4. As shown in the fifth The two springs 7G, the _ is the body of the lens holder 2 〇 and the focus lens holder 30 are placed in the assembly space 14 of the pedestal 1 。. The two guide columns 9 〇 above and below the two know and rush to the base The top plate 13 of the seat 10 and the perforated bore 6 of the bottom plate 11 (which A guide post 90 is not cut in this figure because of the cutting. Thus, the zoom lens holder 2 and the focus lens holder 3 are vertically moved up and down only by two _ 9α without horizontally moving left and right. The #support plate 41 of the board 4 is supported on the side of the bottom plate of the base 1 . The two metal studs (10) are respectively embedded in the zooming groove 44 of the upper side of the tracking board 40 and the focusing track slot below. The first lens ιοί is embedded in the first lens hole 15 of the susceptor 10. The fifth figure of the continuation is continued. When the wheel is turned, the scale (four) is driven, and the screw 62 of the horse is rotated and the yoke is clamped and pushed together. The plate 5 is a track plate genus that reciprocates horizontally relative to the base 1 。. By the horizontal reciprocating motion of the trajectory plate 40, it is always embedded in the trajectory ^404513⁄4〇# since the two staking columns 80 are respectively fixed on the zoom lens holder 2 〇 and the focus lens holder 3 ,, and the focus lens holder 20 and the focus lens holder 3〇 are both vertically disposed on the two abundance guide bars 90 which are fixed on the base 1', so the two remnant columns 8〇, the zoom lens holder 2〇, the focus lens The overall structure of the seat 3〇, the second lens K) 2, the third lens just, the fourth lens just, the fifth lens shift and the two springs 70 will straighten up and down along the two guide columns 9〇. On the other hand, the zoom lens holder 20 and the hard-to-transparent surface 3G are in the shape of the focus track 44 and the focus track groove 45. Please refer to the sixth figure 'Zooming trough 44 is composed of zooming first horizontal slot 441, zooming ^ M288689 .442 and zooming second horizontal slot 443. The two ends of the zoom chute 442 are respectively disc. Zooming the first horizontal slot The 441 and the zoom second horizontal groove 443 are in communication, and the position of the first horizontal groove 441 is higher than the position of the zoom second horizontal groove 443. The focus track 45 is composed of a focus first chute 45 and a focus horizontal slot 452 and a focus second chute 453, wherein the focus horizontal slot 452 is at the bottom of the focus track slot 45, and both ends are respectively focused with the first chute. The 451 and the focus second chute 453 are connected. The zooming trough 4 (4), the thin 趟 (4), the 43W, the second, the 桧, the 桧, the 对焦, the focus, the horizontal groove, the hatching, the length of the dog, the corresponding 丨. . . . . . ..... .... .... : . The specific process of zooming and _ focusing of the lens mechanism with zoom and autofocus function is detailed as follows: The horizontal motion can also be regarded as the relative position of the track column 80. The horizontal movement of the obstruction board 40 relative to the obstruction column 8 slab 40 is performed. Although the track column 8 located in the zoom track groove 44 is in the zooming first horizontal slot _, as the second, third and fourth lenses of the zoom lens, 1〇3, and the trace is the first = This _ has a Wei and automatic difficult function 峨 mirror mechanism 嶋 has ... ^ This slot 441 horizontal movement 'track column (9) located in the focus track slot # along the focus - oblique "451 also synchronous motion" to adjust the fifth as the focus lens Lens 〇 〇 移 上下 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本Moving from the zoom-horizontal slot 441 to the zooming second horizontal slot 443, located in the focus-observing slot β_the reticle 8 〇 is then synchronized along the focus horizontal slot by the focus first chute 451 _ to the focus second chute 453 , thereby adjusting the second, third, and fourth lenses 1 〇 2 1 〇 3, 1 〇 4 作为 as the zoom lens to move the first position to the second position, thereby making the lens having the zoom and auto focus functions The mechanism 1〇〇 has a second focal length. At this time, it is located at the ^ track The obstruction post 80 in the slot 44 moves horizontally along the zooming second horizontal slot 443, and is moved up and down by the fifth lens 1〇5 as a focus lens, so that the creation has zoom and automatic The lens mechanism of the focusing function realizes the function of autofocus. ^ : The track column 8 located outside the Wei rail groove 44 can also be moved to the zooming horizontal groove 441 by the second horizontal groove 443 along the zoom chute. And this side has changed as described above. 'Spread from the side - the motor can be used for the title and self-calling function, = know the technology of the two motors, this creation has a meal, 1 〇 0 can reduce costs, simplify Structure and operation process, so as to meet the low-architecture requirements of electronic products, small and light. [Simplified description of the diagram] » —Mu County _ with a New Zealand self-riding Jiao Wei riding Lai structure of the three-dimensional exploded view. The first picture is shown in the first A cross-sectional view of the lens structure after assembly. =3_ is shown in the perspective view of the lens structure and the guide post wire. The fourth figure shows the motor, propulsion plate and track plate group of the first figure. Rear perspective view. 12 M288689 View of the five pictures of this creation The lens mechanism with zoom and autofocus function is assembled. The zoom track groove and the focus tracking groove are shown in the figure of the fourth figure in the fourth figure. [Description of component symbols] Lens mechanism base with zoom and autofocus function Seat side plate 100 Base plate 11 Top plate 13 First lens hole 15 Zoom lens holder 20 Zoom spring block 22 Zoom connection post 24 Focus lens holder 3〇 Focus spring lock block 3, Focus connection post 34 Track plate 40 Clamp plate 42 Zoom track Slot 44 Pusher plate 50 Motor 60 Screw 62 Trajectory post 8〇 First lens 101 10 12 Assembly space 14 Perforation 16 Zoom lens hole 21 Zoom guide hole 23 Zoom guide groove 25 Focus lens hole 31 Focus guide hole 33 Focus guide 35 Support plate 41 Clamping hole 43 Focusing track groove 45 Screw hole 51 Support column 61 Spring 70 Guide post 90 M288689 Second lens 102 Third lens 103 Fourth lens 104 Fifth lens 105 Sleeve 106 14

Claims (1)

M288689 IX. Patent application scope: 1. A lens mechanism with zoom and autofocus function, comprising: a base, the bottom of the base is a horizontally arranged bottom plate; the k-focus lens holder 'is assembled in the base It is located on one side of the bottom plate of the base and can move vertically with respect to the base. The zoom lens holder has a zoom lens embedded therein, and one side has a track. The focus lens holder is also assembled with the wire oil and The zoom lens holder is located on the same side of the bottom plate of the base and can be directly moved with respect to the zoom lens holder. The focus lens lens mounts the focus lens inside, and the track column is also provided on one side and the track column is Corresponding to the track column disposed on one side of the zoom lens holder; the mirror and the focus lens holder of the 14-inch zoom_slot and the focus-observing groove, respectively, the oscillating block and the target of the focus-transparent surface, The 'zoom track slot and the focus track slot both include a plurality of slots with different vertical heights; and the motor, the shaft-bending bribe is equipped with a 'turnable lion plate lion, which makes the title of the bribe _ Saki (10) Lion column along the section straight up high = no: slot The straightening motion □ in turn causes the zoom lens of the zoom lens holder to be in a straight state to perform zooming, and the focus lens of the focus lens holder is placed at a straightness of the bean to focus. = The application of the fine item] The item touches the wealth and the self-riding lens machine receives the ^ miscellaneous seat and has a __ view, the top plate is opened in the New Zealand - the first lens hole, and the receiver is a lens. 3. The lens machine M288689 has a surface and automatic touch function, and the step further includes two guide columns, the substrate has a top plate, and the zoom lens holder is disposed above the pair of ages. The outline of the miscellaneous cake substrate, the Wei lens holder, the focus lens holder and the base plate of the base, the New Zealand scale-scale retractable ship moves relatively vertically along the two guide columns. The lens mechanism of the zoom and autofocus function (4) wherein the Wei-step includes two springs, and the outer side of the button is provided with two variable-f spring lock blocks on the outer side of the opposite side. The outer side of the focus lens holder is provided with a focus spring on the opposite sides. Lock: The upper and lower ends of each bombing are respectively set on the zoom lens reading block of the corresponding zoom lens holder and the dragon Weihong miscellaneous return ship. 槿, 2, as described in the patent scope, with zoom and auto focus Functional lens side ^ outside the zoom lens holder a zoom connection column is provided, and the focus lens produces a 0-column two focus connection column, and the two track columns are respectively sleeved on the zoom connection column and the focus connection, and the zoom lens and the warehouse are provided in the patent application scope. The zoom lens lens is provided with a zoom lens hole in the middle of the zoom lens holder, and the __ is set as a detailed description of the Wei lens minus mirror; the pull mechanism, the lens machine having the zoom and autofocus functions described in the patent application scope] The middle part of the middle focal length lens holder is provided with a vertical through hole (four), and (4) the fifth lens of the pair of mirrors is accommodated in the mirror hole. ", , , ^ ' "~, structure, ^ please special cap The chest has a variable 峨 嶋 嶋 嶋 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Holding the hole, the motor has a - table closing screw (10), Gu Qian holds the secret of the track plate, the screw of the motor is screwed into the screw hole of the clamping plate, and is driven by the rotation of the screw of the motor Cool plate horizontal movement 'clamping plate and then drive the water Flat exercise. 9. The zoom and autofocus function as claimed in claim 4, wherein the zoom track slot is composed of a zoom first horizontal slot, a zoom chute, and a second horizontal slot, wherein the zoom chute is The two ends are respectively connected with the first horizontal groove and the variable track of the zoom by the focus-sloping groove, the focus horizontal groove and the pair of horizontal grooves at the position of the cleavage, the _ lose the display wire - the second slant groove; the zoom The first slot of the track groove zoom, the groove and the focus of the second chute and the horizontal length roughly correspond to the same i ^ ten 17