CN102445741B - mobile device - Google Patents

Abstract

The invention relates to a mobile device, which comprises a first lens cone, a second lens cone, a shutter module, a push rod, an elastic element and a third lens cone. The first lens cone is provided with an upper edge and a groove positioned on the upper edge; the second lens cone is sleeved on the inner side of the first lens cone; the shutter module is arranged on the second lens cone; the push rod is provided with a first end and a second end fixed on the groove; the elastic element is arranged adjacent to the push rod and used for applying force to the push rod; the third lens cone is sleeved outside the first lens cone and provided with a bump, wherein when the first lens cone, the second lens cone and the third lens cone extend out, the elastic element applies force to the push rod, so that the push rod is accommodated in the groove of the first lens cone; when the first lens cone, the second lens cone and the third lens cone are accommodated, the convex block pushes the push rod out of the groove, so that the push rod pushes the shutter module.

Description

mobile device

technical field

The invention relates to a mobile device, in particular to a mobile device applied to a photography device.

Background technique

With the advancement of technology, the magnification of optical lenses of digital cameras or digital video cameras tends to increase gradually, and the increase of lens magnification also causes the thickness of lens storage to increase. In addition, the miniaturization of various digital products is the main trend. Therefore, after the lens is stored inside the body, the thickness of the lens must be reduced to be suitable for small digital products.

When a traditional lens is stored, the body structure at the bottom of the lens is usually used to move the lens module or the shutter module, so as to reduce the thickness of the lens for storage. However, the above design cannot be applied to situations where the body structure at the bottom of the lens is weak or the space configuration is difficult. When the body structure at the bottom of the lens is weak or the space configuration is difficult, it is impossible to arrange a proper structure at the bottom of the lens to move the lens module or the shutter module.

In view of the shortcomings of the above-mentioned prior art, it is necessary to propose a mobile device to meet the needs of consumers.

This shows that above-mentioned existing lens obviously still has inconvenience and defect in structure and use, and urgently needs to be further improved. In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general products do not have a suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. urgent problem to be solved. Therefore, how to create a mobile device with a new structure is one of the current important research and development topics, and has become a goal that the industry needs to improve.

Contents of the invention

The main purpose of the present invention is to overcome the existing defects of the existing lens and provide a mobile device with a new structure. The technical problem to be solved is to reduce the storage thickness of the lens, which is suitable for small digital products and is very suitable for practical use. .

The purpose of the present invention and the solution to its technical problems are achieved by adopting the following technical solutions. A mobile device proposed according to the present invention includes: a first lens barrel having an upper edge and a groove on the upper edge; a second lens barrel sleeved on the inner side of the first lens barrel; A shutter module is arranged on the second lens barrel; a push rod has a first end and a second end fixed on the groove of the first lens barrel; an elastic element is adjacent to the push rod a rod for applying force to the push rod; and a third lens barrel sleeved on the outside of the first lens barrel and has a protrusion, wherein when the first lens barrel, the second lens barrel and the When the third lens barrel stretches out, the elastic element applies force to the push rod, so that the push rod is accommodated in the groove of the first lens barrel; when the first lens barrel, the second lens barrel and the When the third lens barrel is stored, the protrusion pushes the push rod out of the groove, so that the push rod pushes against the shutter module.

The purpose of the present invention and its technical problems can also be further realized by adopting the following technical measures.

The aforementioned mobile device, wherein, during the storage process of the first lens barrel, the second lens barrel and the third lens barrel, the third lens barrel moves relative to the first lens barrel, and the protrusion moves the The push rod is pushed out of the groove.

In the aforementioned moving device, when the protrusion pushes out the push rod, the first end of the push rod pushes against the shutter module.

In the aforementioned moving device, the push rod has an inclined surface, and the protrusion pushes out the push rod by contacting the inclined surface.

The aforementioned moving device, wherein the first lens barrel further includes a positioning block, the positioning block is located in the groove of the first lens barrel, and the elastic element exerts force on the push rod so that the push rod and the positioning block Close contact.

In the aforementioned mobile device, the groove of the first lens barrel further includes a first positioning column, and the push rod rotates in the groove of the first lens barrel by means of the first positioning column.

In the aforementioned mobile device, the first lens barrel further includes a second positioning column, and the elastic element rotates on the first lens barrel by means of the second positioning column.

The aforementioned moving device further includes a fixed block, and the groove of the first lens barrel further includes a third positioning post, wherein the third positioning post passes through the fixing block.

The purpose of the present invention and the solution to its technical problem also adopt the following technical solutions to achieve. A mobile device proposed according to the present invention includes: a first lens barrel having an upper edge and a plurality of grooves, the grooves being arranged on the upper edge of the first lens barrel; a second lens barrel set It is arranged on the inside of the first lens barrel; a shutter module is arranged on the second lens barrel; a plurality of push rods are correspondingly arranged in the above-mentioned grooves of the first lens barrel; a plurality of elastic elements are respectively adjacently arranged on the The above-mentioned push rod is used to exert force on the above-mentioned push rod; and a third lens barrel is sleeved on the outside of the first lens barrel and has a plurality of protrusions, wherein when the first lens barrel and the second lens When the barrel and the third lens barrel are stretched out, the above-mentioned elastic element exerts force on the above-mentioned push rod, so that the above-mentioned push rod is respectively accommodated in the above-mentioned groove of the first lens barrel; when the first lens barrel, the second lens barrel When the lens barrel and the third lens barrel are stored, the protrusion pushes the push rod out of the groove, so that the push rod pushes against the shutter module.

Compared with the prior art, the present invention has obvious advantages and beneficial effects. As can be seen from the above, in order to achieve the above object, the present invention provides a moving device, which includes a first lens barrel, a second lens barrel, a shutter module, a push rod, an elastic element and a third mirror cylinder. The first lens barrel has an upper edge and a groove on the upper edge; the second lens barrel is sleeved inside the first lens barrel; the shutter module is arranged on the second lens barrel; the push rod has a first end and a second end fixed on the groove; the elastic element is adjacent to the push rod for applying force to the push rod; the third lens barrel is sleeved on the outside of the first lens barrel , the third lens barrel has a protrusion, wherein, when the first lens barrel, the second lens barrel and the third lens barrel are stretched out, the elastic element exerts force on the push rod, so that the push rod can accommodate placed in the groove of the first lens barrel; when the first lens barrel, the second lens barrel and the third lens barrel are accommodated, the protrusion pushes the push rod out of the groove.

By virtue of the above technical solutions, the present invention has at least the following advantages and beneficial effects:

During the lens storage process, the third lens barrel moves relative to the first lens barrel, the protrusion contacts the slope of the push rod, and the push rod is pushed out of the groove, so that the push rod pushes against the shutter module , to achieve the storage thickness of the reduced lens. The mobile device does not use the body structure at the bottom of the lens to move the shutter module so as to reduce the storage thickness of the lens. Therefore, the above design can be applied to situations where the body structure at the bottom of the lens is weak or the space configuration is difficult. At the same time, the space at the bottom of the lens can be used to arrange other structures, which helps to reduce the volume of the photographic device. Therefore, the photographic device with the mobile device can have a smaller volume, and the mobile device can be used for small digital products.

To sum up, the present invention is a mobile device with a new structure. The mobile device includes a first lens barrel, a second lens barrel, a shutter module, a push rod, an elastic element and a third lens barrel. During the lens storage process, the third lens barrel moves relative to the first lens barrel, the protrusion contacts the slope of the push rod, and the push rod is pushed out of the groove, so that the push rod pushes against the shutter module , to achieve the storage thickness of the reduced lens. The present invention has significant progress in technology, and has obvious positive effects, and is a novel, progressive and practical new design.

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the following preferred embodiments are specifically cited below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

FIG. 1 shows an exploded view of a mobile device according to a preferred embodiment of the present invention.

2A to 2B are schematic diagrams showing the operation of the mobile device.

200: mobile device 210: first lens barrel

211: upper edge 212: groove

213: positioning block 214: first positioning column

215: The second positioning column 216: The third positioning column

220: Second barrel 221: Shutter module

230: The third lens barrel 231: Bump

240: Putter 241: First end

242: second end 243: slope

244: First positioning hole 245: Side

250: elastic element 251: inner hole

260: Fixed block 261: Second positioning hole

262: The third positioning hole

Detailed ways

In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the lens proposed according to the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments As later.

Some embodiments of the present invention will be described in detail as follows. However, in addition to the following descriptions, the present invention can also be widely implemented in other embodiments, and the scope of the present invention is not limited by the embodiments, and the scope of the patents that follow shall prevail. Furthermore, in order to provide a clearer description and a better understanding of the present invention, various parts in the drawings have not been drawn according to their relative sizes, and some dimensions have been exaggerated compared with other relevant dimensions; irrelevant details have not been fully drawn. out, in order to simplify the schema.

FIG. 1 shows an exploded view of a mobile device 200 according to a preferred embodiment of the present invention. The mobile device 200 includes a first lens barrel 210 , a second lens barrel 220 , a shutter module 221 , a push rod 240 , an elastic element 250 and a third lens barrel 230 . The first lens barrel 210 has an upper edge 211 and a groove 212 on the upper edge 211; the second lens barrel 220 is sleeved inside the first lens barrel 210; the shutter module 221 is disposed on the second lens barrel 210 On the second lens barrel 220; the push rod 240 has a first end 241 and a second end 242 fixed on the groove 212 of the first lens barrel 210; the elastic element 250 is adjacent to the push rod 240, The side edge 245 of the push rod 240 is used to apply force; the third lens barrel 230 is sleeved on the outside of the first lens barrel 210 , and the third lens barrel 230 has a protrusion 231 .

In this embodiment, the mobile device 200 may further include a fixing block 260 for fixing the push rod 240 and the elastic element 250 to the groove 212 . In addition, according to this embodiment, the groove 212 of the first lens barrel 210 may include a first positioning post 214 , a second positioning post 215 and a third positioning post 216 , wherein the first positioning post 216 of the push rod 240 The two ends 242 have a first positioning hole 244, the first positioning post 214 passes through the first positioning hole 244 of the push rod 240, the push rod 240 can use the first positioning post 214 as the axis, and the Rotate in the groove 212 of a lens barrel 210; the second positioning post 215 passes through an inner hole 251 of the elastic element 250, and the elastic element 250 can use the second positioning post 215 as the axis, in the first The lens barrel 210 rotates in the groove 212; the fixed block 260 has a second positioning hole 261 and a third positioning hole 262, and the first positioning post 214 and the third positioning post 216 respectively pass through the fixing block 260 The second positioning hole 261 and the third positioning hole 262 are used to fix the push rod 240 and the elastic element 250 to the groove 212, but not limited thereto, the mobile device 200 can also adopt other mechanism designs .

2A to 2B are schematic diagrams showing the operation of the mobile device 200 . Please refer to FIG. 2A, when the first lens barrel 210, the second lens barrel 220 and the third lens barrel 230 are stretched out, the elastic member 250 exerts force on the push rod 240, so that the push rod 240 is accommodated in Inside the groove 211 of the first lens barrel 210 . At this time, the second lens barrel 220 and the shutter module 221 disposed on the second lens barrel 220 can move along the first lens barrel 210 , and the push rod 240 will not touch the shutter module 221 .

In this embodiment, the first lens barrel 210 includes a positioning block 213, the positioning block 213 is located in the groove 212 of the first lens barrel 210, and the elastic element 250 exerts force on the side 245 of the push rod 240 , so that the push rod 240 is in close contact with the positioning block 213 , and the positioning block 213 is used to control the position of the push rod 240 in the groove 211 . In addition, according to this embodiment, the elastic element 250 is a torsion spring, but it is not limited thereto, and the elastic element 250 can be other elastic elements.

Please refer to FIG. 2B, when the first lens barrel 210, the second lens barrel 220 and the third lens barrel 230 are stored, the third lens barrel 230 moves relative to the first lens barrel 210, and the protrusion 231 pushes the push rod 240 out of the groove 212, so that the first end 241 of the push rod 240 pushes against the shutter module 221, so that the shutter module 221 moves with the first lens barrel 210, thereby reducing the storage capacity of the lens. thickness. According to this embodiment, the push rod 240 has an inclined surface 241. During the storage process, the third lens barrel 230 moves relative to the first lens barrel 210, and the protrusion 231 contacts the inclined surface 241 of the push rod 240. , push the push rod 240 out of the groove 212, but not limited thereto, the bump 231 and the push rod 240 can also be of other designs, for example, a slope is set on the bump 231, by the The inclined surface of the protrusion 231 pushes the push rod 240 out of the groove 212 .

In this embodiment, the mobile device 200 includes a push rod 240, and the push rod 240 pushes against the shutter module 221, so as to reduce the storage thickness of the lens, but it is not limited thereto, and the mobile device 200 may also include a plurality of push rods 240, the above-mentioned push rod 240 is correspondingly arranged in a plurality of grooves 212 of the first lens barrel 210, and a plurality of elastic elements 250 are respectively arranged on the sides of the above-mentioned push rod 240, and the third lens barrel 230 has a plurality of protrusions 231 , wherein, when the first lens barrel 210, the second lens barrel 220, and the third lens barrel 230 are stretched out, the above-mentioned elastic elements 250 apply force to the above-mentioned push rods 240 respectively, so that the above-mentioned push rods 240 are respectively accommodated in In the above-mentioned groove 212 of the first lens barrel 210; when the first lens barrel 210, the second lens barrel 220 and the third lens barrel 230 are accommodated, the above-mentioned protrusions 231 respectively push the above-mentioned push rod 240 out of the above-mentioned concave. Groove 212. At this time, the above-mentioned push rod 240 pushes against the shutter module 221 at the same time, so that the shutter module 221 is evenly stressed, thereby reducing the storage thickness of the lens.

With the above design, during the lens storage process, the third lens barrel 230 moves relative to the first lens barrel 210, the protrusion 231 contacts the inclined surface 241 of the push rod 240, and pushes the push rod 240 out of the recess. The slot 212 enables the push rod 240 to push against the shutter module 221 to reduce the storage thickness of the lens. The mobile device 200 does not use the body structure at the bottom of the lens to move the shutter module, so as to reduce the storage thickness of the lens. Therefore, the above design can be applied to situations where the body structure at the bottom of the lens is weak or the space configuration is difficult. At the same time, the space at the bottom of the lens can be used to set up other structures, which helps to reduce the volume of the photographic device. Therefore, the photographic device with the mobile device 200 can have a smaller volume, and the mobile device 200 can be used for small digital products.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this field Those skilled in the art, without departing from the scope of the technical solution of the present invention, can use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes. Any simple modifications, equivalent changes and modifications made to the above embodiments by the technical essence still belong to the scope of the technical solution of the present invention.

Claims (9)

1. A mobile device, characterized in that it comprises: A first lens barrel has an upper edge and a groove located on the upper edge; a second lens barrel sleeved on the inner side of the first lens barrel; a shutter module, arranged on the second lens barrel; a push rod having a first end and a second end fixed on the groove of the first lens barrel; an elastic element, disposed adjacent to the push rod, for applying force to the push rod; and A third lens barrel, sleeved on the outside of the first lens barrel, has a protrusion, wherein, when the first lens barrel, the second lens barrel and the third lens barrel are stretched out, the elastic element The push rod exerts force so that the push rod is accommodated in the groove of the first lens barrel; when the first lens barrel, the second lens barrel and the third lens barrel are accommodated, the projection will The push rod is pushed out of the groove, so that the push rod pushes against the shutter module. 2. The mobile device according to claim 1, wherein, during the storage process of the first lens barrel, the second lens barrel and the third lens barrel, the third lens barrel and the first lens barrel The barrel performs relative movement, and the projection pushes the push rod out of the groove. 3 . The mobile device according to claim 2 , wherein when the protrusion pushes out the push rod, the first end of the push rod pushes against the shutter module. 4 . 4 . The mobile device according to claim 3 , wherein the push rod has an inclined surface, and the protrusion pushes out the push rod by contacting the inclined surface. 5. The mobile device according to claim 1, wherein the first lens barrel further comprises a positioning block, the positioning block is located in the groove of the first lens barrel, and the elastic element exerts force on the Push rod, make this push rod closely contact with this positioning block. 6 . The mobile device according to claim 1 , wherein the groove of the first lens barrel further comprises a first positioning column, and the push rod is positioned on the first lens barrel by means of the first positioning column. Rotate in this groove. 7 . The mobile device according to claim 1 , wherein the first lens barrel further comprises a second positioning column, and the elastic element rotates on the first lens barrel by means of the second positioning column. 8. The mobile device according to claim 1, further comprising a fixed block, and the groove of the first lens barrel further comprises a third positioning post, wherein the third positioning post penetrates through The fixed block. 9. A mobile device, characterized in that it comprises: A first lens barrel has an upper edge and a plurality of grooves, and the grooves are arranged on the upper edge of the first lens barrel; a second lens barrel sleeved on the inner side of the first lens barrel; a shutter module arranged on the second lens barrel; A plurality of push rods are correspondingly arranged in the above-mentioned grooves of the first lens barrel; A plurality of elastic elements are respectively arranged adjacent to the above-mentioned push rod for applying force to the above-mentioned push rod; and A third lens barrel, sleeved on the outside of the first lens barrel, has a plurality of protrusions, wherein, when the first lens barrel, the second lens barrel and the third lens barrel are stretched out, the elastic element Apply force to the above-mentioned push rod, so that the above-mentioned push rod is respectively accommodated in the above-mentioned groove of the first lens barrel; when the first lens barrel, the second lens barrel and the third lens barrel are stored, the above-mentioned protrusion Push the push rod out of the groove so that the push rod pushes against the shutter module.

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