CN113518139A - Mobile phone and camera rotating device arranged in mobile phone - Google Patents

Abstract

The invention relates to a camera rotating device arranged in a mobile phone, which comprises an installation plate, wherein the installation plate is arranged in the mobile phone, an extension mechanism is arranged on the installation plate, and a turnover mechanism is arranged on the extension mechanism. This cell-phone with be used for establishing the inside camera rotary device at the cell-phone, drive two through the action wheel and carry out the incorgruous rotation from the driving wheel, and through driving two toothed disc and the outside latch meshing of extension rod from the driving wheel, make the toothed disc unanimous and be located two extension rod outside latch intermeshing from between the driving wheel, keep only toothed disc and latch intermeshing on the side, thereby be convenient for make under drive element's drive rotate the extension rod that meshes to the ultimate extension state and can drive the withdrawal under the toothed disc meshing of opposite side, realize extending to the outside upset of cell-phone, save the activity space, and can prevent the dust entering with reserving the movable joint and laminating each other.

Description

Mobile phone and camera rotating device arranged in mobile phone

Technical Field

The invention relates to the technical field of mobile phones, in particular to a mobile phone and a camera rotating device arranged in the mobile phone.

Background

A mobile phone, which is called a mobile phone or a wireless phone, is usually called a mobile phone, and is originally a communication tool, and has been known as a mobile phone terminal in the early days, which is a portable phone terminal that can be used in a wider range, and was originally developed by a battlefield mobile phone manufactured by beyer laboratories in 1940, and the digital camera function of the mobile phone means whether the mobile phone can take a still picture or a short picture by a built-in or external digital camera, and as a new additional function of the mobile phone, the digital camera function of the mobile phone has been rapidly developed.

Along with the progress of the technology, the requirements of people on the mobile phone are continuously improved, the proportion of a protective frame and a display screen of the mobile phone is continuously reduced, the impact force generated by collision and falling of the mobile phone can not be absorbed by the protective frame of the mobile phone in the prior art, the mobile phone falls down to cause collision in the use process, the internal mainboard and the display screen are easily damaged under the direct extrusion of the frame, the mobile phone is damaged, the continuous use of the mobile phone is not facilitated, and the mobile phone and the camera rotating device arranged in the mobile phone are provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a mobile phone and a camera rotating device arranged in the mobile phone, which have the advantages of a telescopic adjusting mode, a front-back adjusting turnover lens, a certain anti-falling resistance of a phone body and the like, and solve the problems that in the prior art, the camera rotating adjusting structure in the mobile phone is complex, occupies a large space, is inconvenient to automatically turn over and adjust, and a mobile phone body is easy to fall and damage.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a camera rotary device for establishing inside cell-phone, includes the mounting panel, the mounting panel sets up inside the cell-phone, be provided with the extension mechanism on the mounting panel, be provided with tilting mechanism on the extension mechanism, fixed mounting has the camera on the tilting mechanism.

Extend mechanism includes that action wheel, quantity are two from driving wheel, extension rod, spacing post, the action wheel rotates the front of installing at the mounting panel, two all rotate from the driving wheel and install in the front of mounting panel, and with action wheel gear engagement, extension rod movable mounting is located the front side of action wheel in the front of mounting panel, axle center department fixed mounting from the driving wheel has the dwang, two the outside of dwang all overlaps and is equipped with the toothed disc, equal fixed mounting has the latch with toothed disc tooth profile engagement on the both sides edge about the extension rod, spacing post fixed mounting runs through the front that extends to the extension rod simultaneously and with extension rod sliding connection in the front of mounting panel.

The utility model provides a mobile phone, includes bottom plate, frame, equal fixed mounting has the frame on the four sides of bottom plate, the top of bottom plate still is provided with the inoxidizing coating, be provided with protector between bottom plate and the inoxidizing coating.

The protection device comprises four arc edges and filling cotton, the arc edges are movably mounted between the bottom plate and the protective layer and are connected with two adjacent frames in a sliding mode, the filling cotton is fixedly mounted between the bottom plate and the protective layer, a first arc block and a second arc block which is smaller than the arc block in the same structure proportion are fixedly mounted inside the filling cotton, and a micro spring is fixedly mounted between the first arc block and the second arc block.

Further, tilting mechanism includes drive assembly and runner assembly, and drive assembly includes that quantity is traction wheel, engaging lug, two of two the traction wheel rotates and installs the left and right sides at the extension rod, engaging lug fixed mounting is in the left and right sides of extension rod, the inside slidable mounting of engaging lug has first rack and the second rack with traction wheel gear engagement.

The runner assembly includes the cooperation board, cooperation board fixed mounting is at the trailing flank of extension rod's top while sliding connection camera, the left and right sides of cooperation board runs through and has seted up the slide, the top fixed mounting of slide has the installing key, the inside still slidable mounting of slide has the slider of fixed connection camera, fixed mounting has the spring between slider and the installing key.

Further, the toothed disc includes arc fluted disc and rotation cover, and arc fluted disc fixed mounting rotates the outside of cover, rotates cover fixed mounting and keeps same level in the outside of dwang and with the rack in the extension rod outside, and the radian of arc fluted disc is one hundred eighty degrees, and the arc fluted disc orientation of two toothed discs is the same, only has a toothed disc and latch meshing under rotating.

Further, spacing post comprises sill bar, spacing dish and slide bar, and sill bar fixed mounting is in the front of mounting panel, spacing dish fixed mounting in the front of sill bar and with the mutual sliding connection of trailing flank of extension rod, both sides run through around the extension rod and have seted up the spout, slide bar fixed mounting in the front of spacing dish and with spout sliding connection, the diameter of spacing dish is greater than the groove width of spout, the outside slidable mounting in bottom of extension rod has the positive support of fixed connection at the mounting panel simultaneously.

Furthermore, the upper end and the lower end of the connecting lug are provided with two through holes in a penetrating manner, a slide rail which is connected with a side face sliding surface of the tooth face away from the first rack and the second rack is fixedly arranged in the two through holes, the tooth face of the first rack and the tooth face of the second rack are oppositely arranged and are meshed with the tooth form of the traction wheel, and a sponge block is fixedly arranged at the top of one end, close to the camera, of the first rack and the second rack.

Further, the top of cooperation board and the top of slide are half-circular arc, and cooperation board and slide form the U-shaped spare of invering jointly, and the top surface of installing key is the same half-circular arc face of radian and slide, and fixed connection slide simultaneously keeps away from the side on slide top and is the plane of perpendicular slide.

Further, the slider comprises movable rod and fixed block, and the movable rod is the rectangle pole, and with slide sliding connection, the movable rod extends to the left and right sides outside of slide, and the fixed block is all installed in the both ends rotation about the movable rod, the positive fixed connection camera's of fixed block bottom surface.

Further, the filling cotton comprises four groups which are correspondingly attached and fixedly installed with four arc-shaped edges, and the larger first arc-shaped block faces the arc-shaped edges.

Further, fixed mounting has the battery between inoxidizing coating and the bottom plate, and the battery outside is scribbled and is equipped with the hot melt adhesive, and inoxidizing coating and bottom plate carry out interval fixed connection through the battery, and the less arc angle of packing cotton bonds each other with the hot melt adhesive.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this cell-phone with be used for establishing the inside camera rotary device at the cell-phone, drive two through the action wheel and carry out the incorgruous rotation from the driving wheel, and through driving two toothed disc and the outside latch meshing of extension rod from the driving wheel, make the toothed disc unanimous and be located two extension rod outside latch intermeshing from between the driving wheel, keep only toothed disc and latch intermeshing on the side, thereby be convenient for make under drive element's drive rotate the extension rod that meshes to the ultimate extension state and can drive the withdrawal under the toothed disc meshing of opposite side, realize extending to the outside upset of cell-phone, save the activity space, and can prevent the dust entering with reserving the movable joint and laminating each other.

2. This cell-phone with be used for establishing the camera rotary device inside the cell-phone, promote the slider through the rack, the slider drives the camera and slides and overturn along the cooperation board, through the first rack of two upper and lower meshes and the activity of second rack opposite directions for tilting mechanism is convenient for drive, and the spring can be convenient for the camera rotate and reset, reaches the purpose of the outside upset of being convenient for.

3 this cell-phone with be used for establishing the camera rotary device in cell-phone inside, receive the impact through the arc limit to with frame relative slip compression packing cotton, through the extrusion reaction force that resets of spring promote the packing cotton and reset to the arc limit, make the cell-phone realize the anticollision under the collision that falls.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the turnover mechanism of the present invention;

FIG. 3 is an exploded view of the turnover mechanism of the present invention;

FIG. 4 is an exploded view of the handset of the present invention;

FIG. 5 is a schematic view of the structure of the cotton wadding of the present invention.

In the figure: the device comprises a mounting plate 1, a stretching mechanism 2, a driving wheel 21, a driven wheel 22, a rotating rod 23, a gear wheel disc 24, an extension rod 25, a latch 26, a limit column 27, a turnover mechanism 3, a matching plate 31, a traction wheel 32, a connecting lug 33, a first rack 34, a second rack 35, a slideway 36, an installation key 37, a sliding part 38, a spring 39, a camera 4, a bottom plate 5, a frame 6, a protection device 7, an arc edge 71, filling cotton 72, a first arc block 73, a second arc block 74, a miniature spring 75 and a protective layer 8.

Detailed Description

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.

Please refer to fig. 1, a camera rotating device for being disposed inside a mobile phone in this embodiment, including a mounting plate 1, four mounting holes are opened in the mounting plate 1 in a penetrating manner, the mounting plate 1 is fixedly disposed inside the mobile phone through screws, a stretching mechanism 2 is disposed on the mounting plate 1, the stretching mechanism 2 can drive a camera 4 corresponding to a preset opening at the top end of the mobile phone to slide up and down, the camera 4 can be used by extending from the inside of the mobile phone to the outside of the mobile phone, a turnover mechanism 3 is disposed on the stretching mechanism 2, the turnover mechanism 3 drives the camera 4 to turn over after the camera 4 extends to the outside of the mobile phone, the camera 4 can be convenient for changing and adjusting directions, and the camera 4 is fixedly disposed on the turnover mechanism 3.

In this embodiment, the extension mechanism 2 includes a driving wheel 21, two driven wheels 22, an extension rod 25, and a limit post 27, the driving wheel 21 is rotatably installed on the front surface of the mounting plate 1, a micro driving motor located inside the mobile phone is fixedly installed on the rear side surface of the mounting plate 1, an output shaft of the micro driving motor penetrates through the front surface extending to the mounting plate 1 and is fixedly connected with the axis of the driving wheel 21 for driving the whole movement of the extension mechanism 2, the two driven wheels 22 are rotatably installed on the front surface of the mounting plate 1 and are in gear engagement with the driving wheel 21, the driven wheels 22 are used for driving the left and right gear discs 24 to rotate in different directions, so that the extension rod 25 performs sliding movements in different directions under the engagement with different gear discs 24, a bracket fixedly connected to the front surface of the mounting plate 1 is slidably installed outside the bottom end of the extension rod 25, and the bracket can guide the sliding of the extension rod 25, the extension rod 25 is enabled to slide along a certain track, the extension rod 25 is located at the front side of the driving wheel 21 and is located on the symmetrical axes of the two driven wheels 22, the two gear discs 24 on the driven wheels 22 are enabled to be evenly meshed with the latch 26, the rotating rod 23 used for fixedly connecting the gear discs 24 and playing a role in traction is fixedly installed at the axis of the driven wheels 22, each gear disc 24 comprises an arc-shaped gear disc and a rotating sleeve, the arc-shaped gear discs are fixedly installed outside the rotating sleeve, the rotating sleeve is fixedly installed outside the rotating rod 23 and keeps the same horizontal height with the rack 26 outside the extension rod 25, the rotating arc-shaped gear discs can be aligned with the latch 26, the radian of each arc-shaped gear disc is one hundred eighty degrees, the arc-shaped gear discs of the two gear discs 24 face the same direction, only one gear disc 24 of each two gear discs 24 rotating in different directions is meshed with the latch 26, and motion interference is avoided, equal fixed mounting has latch 26 with 24 profile of tooth meshing of toothed disc on the both sides side about extension rod 25, spacing post 27 fixed mounting is in mounting panel 1's front, a slide for to extension rod 25 carries on spacingly, prevent extension rod 25 skew, spacing post 27 is by the sill bar, spacing dish and slide bar are constituteed, sill bar fixed mounting is in mounting panel 1's front, spacing dish fixed mounting is in the front of sill bar and with extension rod 25's trailing flank sliding connection each other, the spout has been seted up in both sides around extension rod 25 through, slide bar fixed mounting is in the front of spacing dish and with spout sliding connection, the diameter of spacing dish is greater than the groove width of spout, make extension rod 25 can not produce the high skew downwards.

Referring to fig. 2-3, in order to turn and reverse the camera, the turnover mechanism 3 in this embodiment includes a driving component and a rotating component, the driving component includes two traction wheels 32 and two engaging lugs 33, the two traction wheels 32 are rotatably installed on the left and right sides of the extension rod 25, a micro motor which is fixedly installed inside the extension rod 25 and extends to the outside of the left and right sides of the extension rod 25, an output shaft of the micro motor is fixedly connected to the axis of the traction wheel 32 and drives the traction wheels 32 to rotate, the engaging lugs 33 are fixedly installed on the left and right sides of the extension rod 25 for slidably positioning the first rack 34 and the second rack 35, the first rack 34 and the second rack 35 which are engaged with the gear of the traction wheels 32 are slidably installed inside the engaging lugs 33, two through holes are respectively formed at the upper and lower ends of the engaging lugs 33, and a side surface of the first rack 34 and the second rack 35 which is far away from the tooth surface is fixedly installed inside the two through holes The slide rail that moves the connection, make first rack 34 and second rack 35 keep with the meshing state of traction wheel 32, first rack 34 and second rack 35 are close to the equal fixed mounting in camera 4's one end top has the sponge piece, the sponge piece can avoid great promotion to cause the damage to slider 38 under the fixed block contact promotion in slider 38, the contact is more stable simultaneously, the rotating assembly includes cooperation board 31, the top of cooperation board 31 and the top of slide 36 are half-circular arc, and cooperation board 31 forms inversion U-shaped spare with slide 36 jointly, the U-shaped spare is for making to be close to extension rod 25 openly or the first rack 34 or the second rack 35 of one side behind promote down, the fixed block uses the tie point as the fulcrum, rotate around the movable rod, realize the upset, cooperation board 31 fixed mounting is at the top of extension rod 25 simultaneously sliding connection camera 4's trailing flank, slide ways 36 are arranged on the left side and the right side of the matching plate 31 in a penetrating manner, mounting keys 37 are fixedly mounted at the top ends of the slide ways 36, the top surfaces of the mounting keys 37 are semi-arc-shaped surfaces with the radian identical to that of the slide ways 36, the slide ways 36 are fixedly connected, one side surface, away from the top ends of the slide ways 36, of the mounting keys 37 is a plane perpendicular to the slide ways 36, the plane can enable the springs 39 to be fixedly connected better, sliding parts 38 fixedly connected with the cameras 4 are further slidably mounted inside the slide ways 36, each sliding part 38 is composed of a movable rod and a fixed block, each movable rod is a rectangular rod, the rectangular rods can avoid the movable rods from rotating to interfere with the turnover matching through rotation, the movable rods are slidably connected with the slide ways 36, the movable rods extend to the outsides of the left side and the right side of the slide ways 36, fixed blocks are rotatably mounted at the left end and the right end of each movable rod, the front surface of each fixed block is fixedly connected with the bottom surface of the camera 4, so that the cameras 4 can be attached to the U-shaped surfaces through rotation of the fixed blocks to turn over, a spring 39 is fixedly installed between the sliding part 38 and the installation key 37, and the spring 39 pushes the sliding part 38 to slide away from one side surface of the matching plate 31, so that the camera 4 in a normal state and after being turned over can be reset under the driving of the sliding part 38.

Referring to fig. 4-5, the mobile phone in this embodiment includes a bottom plate 5 and frames 6, four groups of frames 6 are fixedly mounted on four sides of the bottom plate 5, a protective layer 8 is further disposed on the top of the bottom plate 5, a battery is fixedly mounted between the protective layer 8 and the bottom plate 5, a hot melt adhesive is coated outside the battery, the protective layer 8 and the bottom plate 5 are fixedly connected at intervals through the battery, a smaller arc angle of a filling cotton 72 is adhered to the hot melt adhesive, the protective layer 8 is attached to the top of a display screen, and a gap is reserved between the protective layer 8 and the display screen, the gap enables a protective device 7 to have a certain range of motion, and the protective device 7 is disposed between the bottom plate 5 and the protective layer 8.

In this embodiment, the protection device 7 includes the arc limit 71 that the quantity is four, the packing cotton 72, arc limit 71 movable mounting is between bottom plate 5 and inoxidizing coating 8, simultaneously with two adjacent frame 6 sliding connection, packing cotton 72 fixed mounting is between bottom plate 5 and inoxidizing coating 8, the packing cotton 72 includes the four groups with the corresponding laminating fixed mounting of four arc limits 71, simultaneously great first arc piece 73 is towards arc limit 71, the inside fixed mounting of packing cotton 72 has first arc piece 73 and the less second arc piece 74 of the same proportion of arc piece 73 structure, fixed mounting has miniature spring 75 between first arc piece 73 and the second arc piece 74.

The working principle of the above embodiment is as follows:

(1) the driving wheel 21 is driven to rotate by the micro motor, the driving wheel 21 drives the driven wheel 22 to rotate, the driven wheel 22 drives the rotating rod 23 to rotate, the rotating rod 23 drives the gear disc 24 to rotate by the rotating sleeve, the gear disc 24 on one side under the rotation of the two semicircular gear discs 24 is meshed with the latch 26 on one side of the extension rod 25, the extension rod 25 is driven to slide upwards, the camera 4 is extended out of the mobile phone, the micro motor is driven to continue to rotate, the gear disc 24 on the other side is meshed with the latch 26 on the other side, the extension rod 25 drives the camera 4 to retract into the mobile phone, after the extension rod extends out of the mobile phone, the traction wheel 32 is driven by the micro motor to rotate, the traction wheel 32 drives the first rack 34 and the second rack 35 to slide towards opposite directions, the first rack 34 pushes the fixed block in the sliding part 38 to slide, and the fixed block cannot rotate with the movable rod under the fitting plate 31, and after pushing camera 4 to the U-shaped top for camera 4 takes place to rotate to the opposite side of cooperation board 31, spring 39 reaction force at this moment promotes slider 38 and slides and resets, makes camera 4 reset fixedly under the drive of slider 38, realizes the upset switching-over.

(2) Under the collision, the arc-shaped edge 71 of the mobile phone firstly contacts the ground, the arc-shaped edge 71 and the frame 6 slide mutually and extrude the filling cotton 72, the first arc-shaped block 73 and the second arc-shaped block 74 inside the extruded filling cotton 72 are extruded to be close to each other and compress the micro spring 75, and under the counter-acting force of the micro spring 75, the impact acting force is partially offset, so that the mobile phone has certain anti-falling capacity.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a camera rotary device for establishing inside cell-phone, includes mounting panel (1), its characterized in that: the mobile phone is characterized in that the mounting plate (1) is arranged inside the mobile phone, the mounting plate (1) is provided with an extension mechanism (2), the extension mechanism (2) is provided with a turnover mechanism (3), and the turnover mechanism (3) is fixedly provided with a camera (4);

the extension mechanism (2) comprises a driving wheel (21), two driven wheels (22), an extension rod (25) and a limit column (27), the driving wheel (21) is rotatably arranged on the front surface of the mounting plate (1), the two driven wheels (22) are rotatably arranged on the front surface of the mounting plate (1), and is engaged with the driving wheel (21) through a gear, the extension rod (25) is movably arranged on the front surface of the mounting plate (1) and is positioned on the front side of the driving wheel (21), the axis of the driven wheel (22) is fixedly provided with rotating rods (23), gear discs (24) are sleeved outside the two rotating rods (23), clamping teeth (26) meshed with the gear disc (24) in a tooth form are fixedly arranged on the left side edge and the right side edge of the extension rod (25), the limiting column (27) is fixedly arranged on the front surface of the mounting plate (1), meanwhile, the extension rod penetrates through the front surface of the extension rod (25) and is connected with the extension rod (25) in a sliding way.

2. The utility model provides a mobile phone, includes bottom plate (5), frame (6), its characterized in that: four side faces of the bottom plate (5) are fixedly provided with frames (6), the top of the bottom plate (5) is also provided with a protective layer (8), and a protective device (7) is arranged between the bottom plate (5) and the protective layer (8);

protector (7) are arc limit (71), packing cotton (72) that quantity is four, arc limit (71) movable mounting is between bottom plate (5) and inoxidizing coating (8), simultaneously with two adjacent frame (6) sliding connection, packing cotton (72) fixed mounting is between bottom plate (5) and inoxidizing coating (8), the inside fixed mounting of packing cotton (72) has first arc piece (73) and less second arc piece (74) with arc piece (73) the same proportion of structure, fixed mounting has miniature spring (75) between first arc piece (73) and second arc piece (74).

3. A camera rotating apparatus for being provided inside a cellular phone according to claim 1, wherein: the turnover mechanism (3) comprises a driving assembly and a rotating assembly, the driving assembly comprises two traction wheels (32) and two connecting lugs (33), the two traction wheels (32) are rotatably arranged on the left side and the right side of the extension rod (25), the connecting lugs (33) are fixedly arranged on the left side and the right side of the extension rod (25), and a first rack (34) and a second rack (35) which are meshed with the traction wheels (32) through gears are slidably arranged in the connecting lugs (33);

the runner assembly includes cooperation board (31), cooperation board (31) fixed mounting is at the trailing flank of top while sliding connection camera (4) of extension rod (25), slide (36) have been seted up in both sides about cooperation board (31), the top fixed mounting of slide (36) has mounting key (37), the inside of slide (36) is still slidable mounting has slider (38) of fixed connection camera (4), fixed mounting has spring (39) between slider (38) and mounting key (37).

4. A camera rotating apparatus for being provided inside a cellular phone according to claim 1, wherein: gear plate (24) include arc fluted disc and rotate the cover, and arc fluted disc fixed mounting rotates the outside of cover, rotates the outside of cover fixed mounting in dwang (23) and keeps same level with rack (26) in extension rod (25) outside, and the radian of arc fluted disc is one hundred eighty degrees, and the arc fluted disc orientation of two gear plates (24) is the same, only has one gear plate (24) and latch (26) meshing under rotating.

5. A camera rotating apparatus for being provided inside a cellular phone according to claim 1, wherein: spacing post (27) comprise sill bar, spacing dish and slide bar, and sill bar fixed mounting is in the front of mounting panel (1), spacing dish fixed mounting in the front of sill bar and with the mutual sliding connection of trailing flank of extension rod (25), the spout has been seted up in both sides around extension rod (25) run through, slide bar fixed mounting in the front of spacing dish and with spout sliding connection, the diameter of spacing dish is greater than the groove width of spout, and the outside slidable mounting in bottom of extension rod (25) has fixed connection at mounting panel (1) positive support simultaneously.

6. A camera rotating apparatus according to claim 3, wherein: the upper end and the lower end of each connecting lug (33) are provided with two through holes in a penetrating manner, each through hole is internally provided with a slide rail which is connected with a side surface sliding surface of the tooth surface away from the first rack (34) and the second rack (35) in a penetrating manner, the tooth surface of the first rack (34) and the tooth surface of the second rack (35) are arranged oppositely, and are engaged with the tooth shape of the traction wheel (32) simultaneously, and the tops of the ends, close to the camera (4), of the first rack (34) and the second rack (35) are fixedly provided with sponge blocks.

7. A camera rotating apparatus according to claim 3, wherein: the top of cooperation board (31) and the top of slide (36) are half-circular arc, and cooperation board (31) and slide (36) form the inversion U-shaped spare jointly, and the top surface of erection key (37) is the same half-circular arc face of radian and slide (36), and fixed connection slide (36) simultaneously keep away from a side on slide (36) top and be the plane of perpendicular slide (36).

8. A camera rotating apparatus for being provided inside a cellular phone according to claim 7, wherein: slider (38) comprise movable rod and fixed block, and the movable rod is the rectangle pole, and with slide (36) sliding connection, the movable rod extends to the left and right sides outside of slide (36), and the fixed block is installed all to rotate at both ends about the movable rod, the positive fixed connection camera (4) the bottom surface of fixed block.

9. A handset as claimed in claim 2, wherein: the filling cotton (72) comprises four groups which are correspondingly attached and fixedly arranged with the four arc-shaped edges (71), and a larger first arc-shaped block (73) faces the arc-shaped edges (71).

10. A handset as claimed in claim 2, wherein: fixed mounting has the battery between inoxidizing coating (8) and bottom plate (5), and the battery is outside to be scribbled and is equipped with the hot melt adhesive, and inoxidizing coating (8) and bottom plate (5) carry out interval fixed connection through the battery, and the less arc angle of cotton packing (72) bonds each other with the hot melt adhesive.

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