CN215682338U - Transmission device for mobile phone camera - Google Patents
Transmission device for mobile phone camera Download PDFInfo
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- CN215682338U CN215682338U CN202120871506.5U CN202120871506U CN215682338U CN 215682338 U CN215682338 U CN 215682338U CN 202120871506 U CN202120871506 U CN 202120871506U CN 215682338 U CN215682338 U CN 215682338U
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Abstract
The utility model relates to the field of built-in cameras of mobile phones, in particular to a transmission device of a mobile phone camera, which comprises: the mobile phone comprises a mobile phone shell, a camera transmission device and a camera; a camera hole for a camera to enter and exit the mobile phone shell is formed in the side edge of the mobile phone shell, an installation part is further arranged at one end of the camera hole of the mobile phone shell, and a camera transmission device is installed at the installation part; still be provided with the slide rail structure on the cell-phone casing, camera transmission is connected with the camera, and camera transmission promotes the camera and moves at the structural motion of slide rail, and the control camera stretches out and gets into in the cell-phone casing. In the mobile phone camera transmission device, when a camera needs to be used, the camera is pushed by the camera transmission device to extend out of the mobile phone shell along the sliding rail structure; through the arrangement of the camera transmission device, the camera can be arranged in the mobile phone shell, and the camera is prevented from occupying the position of the outer surface of the mobile phone shell.
Description
Technical Field
The utility model relates to the field of built-in cameras of mobile phones, in particular to a transmission device of a mobile phone camera.
Background
The full-screen mobile phone has beautiful appearance, meets the aesthetic requirements of people, and becomes the main development trend of the mobile phone. However, the development of the full-screen mobile phone is restricted by the arrangement position of the front camera. Along with the appearance of designs such as "bang screen" to "water droplet screen", "drilling screen", the size of screen on the cell-phone accounts for than bigger and bigger, though greatly reduced leading camera to the occupation of screen space, still be difficult to avoid to the occupation of screen space, the design of lift camera can place leading camera under the screen in, can avoid leading camera to the occupation of screen completely, reaches the maximize that the cell-phone screen accounts for than.
At present, a lifting camera transmission device on the market converts rotary motion of a stepping motor into linear motion required by lifting of a camera through a screw rod, however, in the device, a motor is collinear with a shaft of the screw rod, so that the device occupies a large space in the length direction in a mobile phone, the space in which other key devices can be placed is sharply compressed, and the challenge faced by structural design is correspondingly increased.
In addition, the lead screw is expensive to machine and is subject to bending under heavy loads over long distances, resulting in failure of the mechanism.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a mobile phone camera transmission device capable of driving a camera disposed in a mobile phone to enter and exit.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a mobile phone camera transmission device, which comprises: the mobile phone comprises a mobile phone shell, a camera transmission device and a camera; a camera hole for a camera to enter and exit the mobile phone shell is formed in the side edge of the mobile phone shell, an installation part is further arranged at one end of the camera hole of the mobile phone shell, and a camera transmission device is installed at the installation part; still be provided with the slide rail structure on the cell-phone casing, camera transmission is connected with the camera, and camera transmission promotes the camera and moves at the structural motion of slide rail, and the control camera stretches out and gets into in the cell-phone casing.
Further, camera transmission includes drive arrangement and driving plate, and drive arrangement drive driving plate slides on the slide rail structure.
Furthermore, the driving device comprises a motor and a gear, the motor is placed along the width direction of the mobile phone shell, and a rack is arranged on the transmission plate; the rack of the transmission plate is meshed with the gear, the motor drives the gear to rotate, and the gear pushes the transmission plate to slide on the sliding rail structure.
Further, the gears include a master gear and a slave gear, the motor drives the master gear, and the master gear drives the slave gear.
Further, the diameter of the master gear is smaller than the slave gears.
Furthermore, the sliding rail structure comprises a sliding rail bar and a sliding rail plate, the transmission plate is arranged in a ladder way, a groove is formed in one end of a low order of the transmission plate, and a rack is arranged at one end of a high order of the transmission plate; the groove of the transmission plate is buckled with the slide rail bar, and the gear is fixedly arranged on the slide rail plate.
Furthermore, the mounting part is provided with a motor groove, a screw post and a limiting post, and the camera transmission device also comprises a camera shell for covering the camera transmission device; the motor is arranged in the motor groove, and the screw column is used for fixing the camera shell; the limiting column is located between the side wall of the mobile phone shell and the sliding rail strip and located on the same axis with the sliding rail strip.
Further, camera shell includes the spacing part that is used for restricting the flexible volume of camera.
Further, the transmission device also comprises buffer foam for limiting the expansion amount of the camera.
Further, the transmission device also comprises pressing foam for pressing the motor.
The utility model relates to a mobile phone camera transmission device, comprising: the mobile phone comprises a mobile phone shell, a camera transmission device and a camera, wherein an installation part for installing the camera transmission device is arranged in the mobile phone shell, and a camera hole for the camera to go in and out is formed in the side wall of the mobile phone shell; the camera is arranged in the mobile phone shell, and when the camera needs to be used, the camera is pushed by the camera transmission device to extend out of the mobile phone shell along the sliding rail structure; through the arrangement of the camera transmission device, the camera can be arranged in the mobile phone shell, and the camera is prevented from occupying the position of the outer surface of the mobile phone shell.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a camera transmission device of a mobile phone according to the present invention;
FIG. 2 is a schematic view of the assembly of the camera gear of the mobile phone of the present invention;
FIG. 3 is a view of the camera head gear arrangement of the present invention in use;
figure 4 is a schematic view of the housing structure of the handset of the utility model;
fig. 5 is a schematic structural diagram of a camera housing according to the present invention.
Wherein the reference numerals are: 1-a mobile phone shell, 101-a slide rail bar, 102-a slide rail plate, 103-a motor groove, 104-a screw column, 105-a limit column, 2-a camera, 3-a camera transmission device, 301-a driving device, 3011-a motor, 3012-a main gear, 3013-a slave gear, 302-a transmission plate, 3021-a groove, 3022-a rack, 303-a camera shell, 4-a baffle, 5-a first buffer foam, 6-a second buffer foam and 7-a compaction foam.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, a camera transmission device for a mobile phone according to an embodiment of the present invention includes: the mobile phone comprises a mobile phone shell 1, a camera transmission device 3 and a camera 2; a camera hole for the camera 2 to enter and exit the mobile phone shell 1 is formed in the side edge of the mobile phone shell 1, an installation part is further arranged at one end of the camera hole of the mobile phone shell 1, and the camera transmission device 3 is installed at the installation part; still be provided with the slide rail structure on cell-phone casing 1, camera transmission 3 is connected with camera 2, and camera transmission 3 promotes camera 2 and moves on the slide rail structure, and control camera 2 stretches out and gets into in cell-phone casing 1.
The utility model relates to a mobile phone camera transmission device, comprising: the mobile phone comprises a mobile phone shell 1, a camera transmission device 3 and a camera 2, wherein an installation part for installing the camera 2 transmission device is arranged in the mobile phone shell 1, and a camera hole for the camera 2 to go in and out is formed in the side wall of the mobile phone shell 1; the camera 2 is arranged in the mobile phone shell 1, and when the camera 2 needs to be used, the camera 2 is pushed by the camera transmission device 3 to extend out of the mobile phone shell 1 along the sliding rail structure; through the setting of camera transmission 3 for camera 2 can place in cell-phone casing 1 in, has avoided camera 2 to occupy the position of cell-phone casing 1 surface.
In one embodiment, the camera transmission device 3 includes a driving device 301 and a transmission plate 302, and the driving device 301 drives the transmission plate 302 to slide on the slide rail structure. When the camera 2 needs to be used, the driving device 301 drives the driving plate 302 to slide on the sliding rail structure, and the camera 2 extends out from the camera shooting space on the side wall of the mobile phone shell 1 along the sliding rail structure.
In one embodiment, the driving device 301 comprises a motor 3011 and a gear, the motor 3011 is placed along the width direction of the mobile phone shell 1, and the transmission plate 302 is provided with a rack 3022; the rack 3022 of the driving plate 302 engages with a gear, and the motor 3011 drives the gear to rotate, so that the gear pushes the driving plate 302 to slide on the sliding rail structure. When the camera 2 is used, the motor 3011 rotates and drives a gear connected with the motor 3011, a rack 3022 is arranged on the surface of the transmission plate 302 contacting with the gear, i.e., the lower surface of one end of the high-step ladder of the transmission plate 302, and the gear is engaged with the rack 3022 and the rotating gear pushes the transmission plate 302 to move along the sliding rail mechanism.
In one embodiment, the gears include a master gear 3012 and a slave gear 2013, the motor 3011 drives the master gear 3012, and the master gear 3012 drives the slave gear 2013. A main gear and a driven gear are arranged to ensure that the camera 2 is stably lifted, and the motor 3011 is externally connected with a planetary gear and a primary gear speed change device.
In one embodiment, the master gear 3012 is smaller in diameter than the slave gears 2013. The motor 3011 is connected with the master gear 3012, and the master gear 3012 drives the slave gear 2013 to rotate, through the setting of two gears of different sizes, makes the motor 3011 can control the speed that camera 2 goes up and down.
In one embodiment, the slide rail structure comprises a slide rail bar 101 and a slide rail plate 102, the transmission plate 302 is arranged in a ladder manner, a groove 3021 is arranged at one end of a low order of the transmission plate 302, and a rack 3022 is arranged at one end of a high order of the transmission plate 302; the groove 3021 of the transmission plate 302 is engaged with the slide rail 101, and the gear is fixedly mounted on the slide rail plate 102. A slide rail bar 101 and a slide rail plate 102 are arranged on the mobile phone shell 1 as a track for the slide rail plate 102 to run; the sliding track bar 101 is embedded into a groove 3021 at the lower end of the driving plate 302 and is filled into a track, and a rack 3022 at the higher end of the driving plate 302 is engaged with a gear fixed on the sliding track plate 102 and is pushed by the gear.
In one embodiment, the mounting portion is provided with a motor slot 103, a screw post 104 and a limiting post 105, and the camera transmission device 3 further comprises a camera shell 303 for covering the camera transmission device 3; the motor 3011 is installed in motor groove 103, and spacing post 105 is located between the lateral wall of cell-phone casing 1 and slide rail strip 101 and is located same axis, the distance that is used for restricting camera 2 to stretch out cell-phone casing 1 with slide rail strip 101, and the screw post is used for fixed camera shell 303. The motor 3011 is installed in the motor slot 103 of the installation department in the mobile phone casing 1 and connected with gear, set up the spacing post 105 between side edge of one end of making a video recording on slide rail strip 101 and mobile phone casing 1, the spacing post 105 and slide rail strip 101 lie in the identity shaft line in the radial direction of the mobile phone casing 1, the spacing post 105 is used for limiting the projecting amount of the lens 2; after the camera gear 3 is mounted, it is closed with the camera housing 303 and fixed by the screw post 104.
In one embodiment, the camera housing 303 includes a baffle 4 for limiting the amount of extension and retraction of the camera 2. The lower end of the camera shell 303 is provided with a limiting part; the limiting part is a baffle 4.
In one embodiment, the transmission device further comprises buffer foam for limiting the expansion amount of the camera 2. The buffering foam comprises a first buffering foam 5 and a second buffering foam 6, the first buffering foam 5 is arranged between the sliding rail strip 101 and the limiting column 105, the second buffering foam 6 is arranged below the mounting part of the mobile phone shell 1 and is parallel to the width direction of the mobile phone shell 1, and after the camera shell 303 is mounted, the second buffering foam 6 is tightly attached to the stop block; the distance between the buffering foam and the camera shooting hole is set according to the requirement of the extension of the camera 2, and the contraction quantity of the camera 2 is limited.
In one embodiment, the transmission device further comprises a compacting foam 7 for compacting the motor 3011. The compaction foam 7 is arranged in the camera shell 303, and the camera shell 303 is arranged right above the motor 3011 through the screw column 104 and is tightly attached to the motor 3011; compress tightly the setting of bubble cotton 7 and can compress tightly motor 3011 to a certain extent, can play shock attenuation and cushioning effect at motor 3011 work simultaneously.
The utility model has the beneficial effects that:
1. the utility model relates to a mobile phone camera transmission device, comprising: the mobile phone comprises a mobile phone shell 1, a camera transmission device 3 and a camera 2, wherein an installation part for installing the camera 2 transmission device is arranged in the mobile phone shell 1, and a camera hole for the camera 2 to go in and out is formed in the side wall of the mobile phone shell 1; the camera 2 is arranged in the mobile phone shell 1, and when the camera 2 needs to be used, the camera 2 is pushed by the camera transmission device 3 to extend out of the mobile phone shell 1 along the sliding rail structure; through the setting of camera transmission 3 for camera 2 can place in cell-phone casing 1 in, has avoided camera 2 to occupy the position of cell-phone casing 1 surface.
2. According to the utility model, the camera transmission device 3 drives the camera 2 to extend and retract, and the camera transmission device 3 has the advantages of compact and simple structure, small occupied structural space and high transmission efficiency.
3. The motor 3011 is changed from being placed along the length direction of the mobile phone to being placed along the width direction, so that the space occupation of the lifting camera 2 device on the length direction of the mobile phone is effectively reduced.
4. The step-shaped arrangement of the screw rod transmission and transmission plate 302 of the motor 3011 which is placed linearly is replaced by the transmission of the gear rack 3022 which is placed up and down, the space of the mobile phone in the thickness direction is reasonably utilized, and the structure occupation of the internal space of the mobile phone is further reduced; compared with screw rod transmission, the processing efficiency is improved, and the processing cost is reduced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A cell phone camera transmission device, comprising: the mobile phone comprises a mobile phone shell, a camera transmission device and a camera; a camera hole for the camera to enter and exit the mobile phone shell is formed in the side edge of the mobile phone shell, an installation part is further arranged at one end of the camera hole of the mobile phone shell, and the camera transmission device is installed at the installation part; still be provided with the slide rail structure on the cell-phone casing, camera transmission with the camera is connected, camera transmission promotes the camera is in the structural motion of slide rail, control the camera stretches out and gets into in the cell-phone casing.
2. The camera transmission device of claim 1, wherein the camera transmission device comprises a driving device and a transmission plate, and the driving device drives the transmission plate to slide on the sliding rail structure.
3. The mobile phone camera transmission device according to claim 2, wherein the driving device comprises a motor and a gear, the motor is disposed along a width direction of the mobile phone shell, and the transmission plate is provided with a rack; the rack of the transmission plate is meshed with the gear, the motor drives the gear to rotate, and the gear pushes the transmission plate to slide on the sliding rail structure.
4. The camera gear of claim 3, wherein the gear comprises a master gear and a slave gear, the motor drives the master gear, and the master gear drives the slave gear.
5. The camera gear of claim 4, wherein the diameter of the master gear is smaller than that of the slave gear.
6. The mobile phone camera transmission device according to claim 3, wherein the sliding rail structure comprises a sliding rail bar and a sliding rail plate, the transmission plate is arranged in a step shape, a groove is arranged at one end of a low step of the transmission plate, and a rack is arranged at one end of a high step of the transmission plate; the groove of the transmission plate is buckled with the slide rail bar, and the gear is fixedly installed on the slide rail plate.
7. The camera transmission device of the mobile phone according to claim 6, wherein the mounting portion is provided with a motor groove, a screw post and a limiting post, and the camera transmission device further comprises a camera housing for covering the camera transmission device; the motor is arranged in the motor groove, and the screw column is used for fixing the camera shell; the limiting column is located between the side wall of the mobile phone shell and the sliding rail bar and located on the same axis with the sliding rail bar.
8. The camera actuator for cellular phones of claim 7, wherein the camera housing comprises a limiting member for limiting the amount of extension and retraction of the camera.
9. The transmission device for the camera of the mobile phone according to claim 1, further comprising a buffer foam for limiting the expansion amount of the camera.
10. The camera transmission device of a mobile phone according to claim 3, wherein the transmission device further comprises a pressing foam for pressing the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120871506.5U CN215682338U (en) | 2021-04-26 | 2021-04-26 | Transmission device for mobile phone camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120871506.5U CN215682338U (en) | 2021-04-26 | 2021-04-26 | Transmission device for mobile phone camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215682338U true CN215682338U (en) | 2022-01-28 |
Family
ID=79970956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120871506.5U Active CN215682338U (en) | 2021-04-26 | 2021-04-26 | Transmission device for mobile phone camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215682338U (en) |
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2021
- 2021-04-26 CN CN202120871506.5U patent/CN215682338U/en active Active
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