Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that communication terminal includes but is not limited to be configured to connect via Wireline (such as via public
Switched telephone network (PSTN), digital subscriber line (DSL), digital cable, Direct cable connection and/or another data connect
Connect/network) and/or via (for example, being directed to the DTV of cellular network, WLAN (WLAN), such as DVB-H network
Network, satellite network, AM-FM broadcasting transmitter and/or another communication terminal) wireless interface receives/send signal of communication
Device.It is configured to that " wireless communication terminal ", " wireless terminal " can be referred to as by the communication terminal of radio interface communication
Or " mobile terminal ".The example of mobile terminal includes, but are not limited to satellite or cellular phone;It can be with combination cellular radio telephone
With PCS Personal Communications System (PCS) terminal of data processing, fax and communication ability;It may include radio telephone, seek
Pager, the Internet/intranet access, Web browser, memo pad, calendar and/or global positioning system (GPS) receiver
PDA;And conventional laptop and/or palmtop receiver or other electronic devices including radiotelephone transceiver.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 show the shaft side figure of the mobile terminal 100 of the offer of the utility model embodiment one,
Fig. 2 is the part-structure decomposition diagram of mobile terminal.The mobile terminal 100 that the present embodiment one provides includes display screen 110, shell
Body 120, cosmetic sheet 30 and movable part 20.Specifically, display screen 110 can be liquid crystal display (Thin Film
Transistor-Liquid Crystal Display, TFT-LCD), or organic light emitting diode display screen
(Organic Light-Emitting Diode, OLED).Further, display screen 110 can be only having a display function
Display screen, or be integrated with the display screen of touch function.In the present embodiment, display screen 110 includes the display being oppositely arranged
Face and non-display face, display surface user oriented is for showing image, the inside of non-display face facing moving terminal 100, Yi Zhongshi
Apply in mode, the display area area of display surface account for the area of display surface not less than 86%, in other words, mobile terminal 100
Shield accounting and is greater than or equal to 86%, such as 90% or 95%.Specifically, screen accounting is intended to indicate that screen and Mobile telephone front panel face
Long-pending relative ratio, it is to be easier to obtain the parameter of vision good opinion in cell phone appearance design.
Please continue to refer to Fig. 1 and Fig. 2, in the present embodiment, shell 120 includes left side 120a, right side 120b, leading flank
120c, trailing flank 120d and top side face 120e, left side 120a are disposed opposite to each other with right side 120b, leading flank 120c and trailing flank
120d is disposed opposite to each other, and leading flank 120c and trailing flank 120d are connected between left side 120a and right side 120b, top side face
120e is connected between leading flank 120c and trailing flank 120d and top side face 120e is connected to left side 120a and right side 120b
Between.Specifically, leading flank 120c is the side surface that shell 120 faces user when user uses mobile terminal 100, trailing flank
Shell 120 is back to the side surface of user, left side 120a and right side 120b when 120d uses mobile terminal 100 for user
It is parallel to the surface of the thickness direction of mobile terminal 100.In the present embodiment, display screen 110 is set on leading flank 120c.It is a kind of
In embodiment, top side face 120e is curved surface, specifically, top side face 120e is that leading flank 120c extends simultaneously to 120 top of shell
The curved surface being formed by bending to trailing flank 120d.
Referring to Figure 2 together to Fig. 4, in the present embodiment, display screen 110, shell 120 and cosmetic sheet 30 form mobile terminal
100 equipment body 10, Fig. 3 and Fig. 4 are respectively the schematic diagram of the front and back of equipment body 10.The electronic devices such as circuit board
It is integrated in equipment body 10, equipment body 10 can also be shown by display screen 110.
Incorporated by reference to Fig. 5 and Fig. 6, wherein Fig. 5 is the A direction schematic diagram namely equipment body of equipment body 10 shown in Fig. 4
10 top view, Fig. 6 are the section B-B schematic diagram of equipment body 10 shown in Fig. 4.In the present embodiment, trailing flank 120d is equipped with convex
Portion 130 is played, specifically, lug boss 130 is convex for equipment master in the thickness direction (X-direction shown in fig. 6) of equipment body 10
The thickness of body 10, i.e. equipment body 10 or mobile terminal 100 in 130 position of lug boss is maximum.
Referring to Fig. 6, the shell 120 is equipped with holding tank 140, the holding tank 140 is from the top side face 120e to institute
120 sunken inside of shell is stated to be formed.Specifically, holding tank 140 runs through top side face 120e, so that holding tank 140 be made to be in communication with the outside.
Incorporated by reference to Fig. 1, movable part 20 can be into and out equipment body into and out holding tank 140 namely movable part 20
10.In a kind of embodiment, the shape of movable part 20, the shape of size and holding tank 140, complementary dimensioned, movable part 20 can be with
It is contained in holding tank 140, can also be partially housed in holding tank 140 completely.In the present embodiment, movable part 20 is equipped with function
In the devices such as energy device 22, such as camera, iris recognition mould group, recognition of face mould group, receiver, microphone, photoreceptor
It is one or more.In a kind of embodiment, movable part 20 can be hollow structure, in order in 20 inside installation function of movable part
Device 22.In the present embodiment, movable part 20 slides on the length direction for being parallel to mobile terminal 100.
Please refer to Fig. 2 and Fig. 6, in the present embodiment, the lug boss 130 is equipped with avoiding space 150, the avoiding space
The 150 connection holding tanks 140, and the avoiding space 150 runs through the lug boss from the side the trailing flank 120d
130, when the movable part 20 moves into the holding tank 140,20 part of movable part is located at the avoiding space 150.This
In embodiment, holding tank 140 runs through top side face 120e, so that holding tank 140 and avoiding space 150 can be through shells 120
Top and be connected to outside, avoiding space 150 run through lug boss 130, so that holding tank 140 can run through with avoiding space 150
The back of shell 120 and be connected to outside.Specifically, when the movable part 20 moves into the holding tank 140, movable part 20
Quartile is partially located in avoiding space 150 in holding tank 140, in a kind of embodiment, movable part 20 can also part by keeping away
Space 150 is allowed to extend out to outside shell 120.It is understood that holding tank 140 connects with the avoiding space 150 through lug boss 130
Logical, when the movable part 20 moves into the holding tank 140, movable part 20 can expose from the back of shell 120, reduce work
Moving part 20 is in 120 inside the space occupied of shell.
Specifically, please referring to Fig. 7 to Fig. 9, wherein Fig. 7 is mobile terminal 100 when movable part 20 moves into holding tank 140
Front schematic view, Fig. 8 are the schematic rear view of mobile terminal 100 when movable part 20 moves into holding tank 140, and Fig. 9 is the C-C of Fig. 8
Schematic cross-section.Movable part 20 is living when movable part 20 moves into holding tank 140 in the Y direction into and out holding tank 140
After moving part 20 is hidden in display screen 110, user observes to be display screen 110, function element 22 in the front of mobile terminal 100
Without designing the area for occupying the display area of display screen 110 on display screen 110, therefore the screen accounting of mobile terminal 100
It is high.At the back side of mobile terminal 100, movable part 20 exposes.Specific to Fig. 8, movable part 20 includes top surface, when movable part 20 moves
When entering holding tank 140, top surface is concordant with top side face 120e, to make the surfacing of mobile terminal 100, beautifies mobile terminal
While 100 appearance, prevent the top of movable part 20 from protruding and vulnerable to colliding with.
Figure 10 is please referred to Figure 12, wherein Figure 10 is the back side of mobile terminal 100 when movable part 20 removes holding tank 140
Schematic diagram, Figure 11 are the schematic rear view of mobile terminal 100 when movable part 20 removes holding tank 140, and the D-D that Figure 12 is Figure 11 is cut
Face schematic diagram.Movable part 20 is in the Y direction into and out holding tank 140, when movable part 20 removes holding tank 140, activity
Part 20 is stretched out from the upper end of display screen 110, the function element in the front of mobile terminal 100, on movable part 20 and movable part 20
22 expose and work normally.
Please refer to Fig. 7 and Figure 10, in a kind of embodiment, function element 22 includes second camera 46, second camera
46 incidence surface direction and leading flank 120c towards identical, in other words, second camera 46 is front camera.Specific to figure
7, when movable part 20 moves into holding tank 140, second camera 46 is blocked, and second camera 46 is not take up display screen 110
Shield accounting, specific to Figure 10, when movable part 20 removes holding tank 140, second camera 46 exposes, and second camera 46 can be with
It works normally.
When movable part 20 removes holding tank 140, function element 22 be can be used normally, and movable part 20 moves into holding tank 140
When, function element 22 is hidden, and is not take up the space of display screen 110, and the screen accounting of display screen 110 is high;The connection of holding tank 140 is kept away
Space 150 is allowed, and avoiding space 150 penetrates through the trailing flank side 120d of lug boss 130, when movable part 20 moves into holding tank
When 140,20 part of movable part is located at avoiding space 150 and exposes from the trailing flank side 120d, beautification 100 appearance of mobile terminal
Meanwhile reducing influence of the movable part 20 to 120 thickness of shell, the whole thickness of mobile terminal 100 is smaller, is conducive to improve movement
The gripping feel and portability of terminal 100, improve user experience.
Fig. 6 and Figure 13 are please referred to, Figure 13 is the axonometric drawing of equipment body 10, and the lug boss 130 is described including being raised in
The bearing part 1302 of trailing flank 120d and a pair of of raised line part 1304, the pair of raised line part 1304 is located at the supporting part
Divide between 1302 and the top side face 120e, the avoiding space 150 is formed between the pair of raised line part 1304.Specifically
, avoiding space 150 forms a pair of of the raised line part 1304, Yi Zhongshi for being located at 150 two sides of avoiding space after running through lug boss 130
It applies in mode, when movable part 20 moves into holding tank 140, movable part 20 does not protrude from a pair of of raised line part in a thickness direction
1304, raised line part 1304 can play a certain protective role movable part 20, avoid movable part 20 excessively protrude and easy quilt
It collides with.Bearing part 1302 is the entity part that lug boss 130 is not truncated by avoiding space 150, and 1302 structure of bearing part is strong
Degree is high.In a kind of embodiment, bearing part 1302 is equipped with one or more through-holes, for exposing the device inside shell 120.
Please refer to Fig. 4 and Fig. 6, in the present embodiment, mobile terminal 100 further includes the first camera 42, the first camera 42
It is set to the side of equipment body 10, specifically, the first camera 42 is fixed on shell 120, and part is exposed to shell
120, the incidence surface of the first camera 42 and trailing flank 120d towards identical, i.e. the incidence surface direction of the first camera 42 and aobvious
The display direction of display screen 110 is opposite.In the present embodiment, the first camera 42 is set to bearing part 1302.A kind of embodiment
In, the first camera 42 is rear camera, and when user is shot using the first camera 42, display screen 110 faces user, the
One camera 42 shoots the scenery in front of user.Specific to Fig. 6, the first camera 42 is located on lug boss 130, and is exposed to
Lug boss 130, specifically, the first camera 42 can partially reach outside lug boss 130.In a kind of embodiment, first is taken the photograph
As first 42 quantity be one, in other embodiments, the quantity of the first camera 42 may be it is multiple, such as first camera shooting
First 42 quantity is two, forms dual camera mould group, so that the quantity for improving shooting effect or the first camera 42 is three
It is a, three camera modules are formed, to further improve shooting effect, the utility model embodiment is to the first camera 42
Quantity and arrangement mode are not construed as limiting.
Please refer to Figure 11, in the present embodiment, first camera 42 is located at the movable part 20 into and out described
On the extended line of the track of holding tank 140, when the movable part 20 moves into the holding tank 140, the function element 22 exists
Upright projection of the upright projection of the display screen 110 with first camera 42 in the display screen 110 is staggered.A kind of reality
It applies in mode, movable part 20 can be the middle line direction of shell 120, i.e. movable part 20 into and out the direction of holding tank 140
Positioned at the midline position of mobile terminal 100,20 two sides of movable part are symmetrical arranged, and improve the beautiful effect of 100 appearance of mobile terminal
Fruit.First camera 42 is located at the movable part 20 into and out on the extended line of the track of the holding tank 140, changes speech
It, the first camera 42 is located at the midline position of mobile terminal 100, and mobile terminal not only can be improved in the first camera 42 between two parties
100 the trailing flank side 120d appearance, also advantageously improve the shooting effect of the first camera 42, avoid hold move
First camera 42 is blocked by finger when terminal 100.In conjunction with Fig. 6, in the present embodiment, the first camera 42 is located at bearing part
On 1302, movable part 20 is located at avoiding space 150 and holding tank 140, thus on the thickness direction of mobile terminal 100, first
The space that camera 42 occupies inside shell 120 is less, does not influence the design of 120 other devices of inside of shell, nor affects on appearance
The space of slot 140 is received, to not influence the setting of movable part 20.First camera 42 and movable part 20 are all located at mobile terminal
100 midline position keeps 100 overall structure of mobile terminal symmetrical, and in the Y direction, movable part 20 and the first camera 42
Do not interfere, does not influence the layout of movable part 20 and the first camera 42.In other words, 100 appearance of mobile terminal is being improved
Under the premise of, the position setting of the first camera 42 and movable part 20 rationally, does not influence the first camera 42 and movable part 20
It is used alone, compared to the integral thickness for increasing mobile terminal 100, the thickness for only increasing lug boss 130 is whole to mobile terminal 100
The influence of body structure is small.
Referring to Figure 4 together, Fig. 6 and Figure 14, in the present embodiment, the mobile terminal 100 further includes cosmetic sheet 30, described
Cosmetic sheet 30 is covered on first camera 42, to protect first camera 42.Specifically, cosmetic sheet 30 is antifriction
The high material of wiping, impact resistant, intensity is made, such as tempered glass etc., and the lid of cosmetic sheet 30 is located on the first camera 42, with protection
The eyeglass of first camera 42 avoids the eyeglass of the first camera 42 from being scratched and influence to shoot, when the number of the first camera 42
When amount is multiple, cosmetic sheet 30 covers each first camera 42 simultaneously, to protect the eyeglass of each first camera 42.
Please refer to Fig. 6 and Figure 13, in the present embodiment, bearing part 1302 is equipped with mounting groove 1300, the cosmetic sheet 30 to
Small part is contained in the mounting groove 1300, with the fixation cosmetic sheet 30.Specifically, mounting groove 1300 is by lug boss 130
Rear end downwards concave shape at the shape of mounting groove 1300 is identical as the partial shape of cosmetic sheet 30, and cosmetic sheet 30 passes through stickup
Etc. modes be pasted onto mounting groove 1300, fixed form is firm, and mounting groove 1300, which also helps, reduces mobile terminal 100 in protrusion
The thickness of 130 position of portion.
Please refer to Fig. 6 and Figure 14, in the present embodiment, the cosmetic sheet 30 includes the fixed part 32 being mutually linked together and hanging
Portion 34, the fixed part 32 are fixed in the mounting groove 1300, and the suspending part 34 is located in the avoiding space 150, Gu
Determine portion 32 and extend to form suspending part 34 to avoiding space 150, suspending part 34 does not contact shell 120, and suspending part 34 relies on fixed part
32 are fixed on shell 120, and when the movable part 20 moves into the shell 120, the suspending part 34 covers the movable part
20 at least partly.Specifically, fixed part 32 is fixed in mounting groove 1300 by modes such as stickups, the corresponding carrying of fixed part 32
Part 1302, the corresponding avoiding space 150 of suspending part 34, suspending part 34 are not contacted with the other structures of shell 120, suspending part 34 according to
By fixed part 32 fixation and fix.
Referring to Fig. 9, movable part 20 is in the Y direction into and out holding tank 140, when movable part 20 moves into holding tank
When 140, in the X direction, the suspending part 34 of cosmetic sheet 30 at least partly blocks movable part 20, i.e. user is from the trailing flank side 120d
When observing mobile terminal 100, suspending part 34 has blocked movable part 20 from the part that avoiding space 150 is exposed.Figure 12 is please referred to, when
When movable part 20 removes holding tank 140, in the X direction, suspending part 34 blocks the inside of shell 120, i.e. user is from trailing flank
When 120d unilateral observation mobile terminal 100, suspending part 34 has blocked the internal components of the shell 120 exposed from avoiding space 150.
Please refer to Fig. 9 and Figure 12, in the present embodiment, the movable part 20 includes rear surface 20b, the rear surface 20b with
The trailing flank 120d towards identical, when the movable part 20 moves into the holding tank 140, the part rear surface 20b
The appearance of the shell 120 is formed, the rear surface 20b is arc surface.Specifically, the side rear surface 20b of movable part 20 is logical
It crosses avoiding space 150 and is exposed to shell 120, when the movable part 20 moves into the holding tank 140, rear surface 20b is with after
The appearance at side 120d formation 100 back of mobile terminal.Arc-shaped rear surface 20b is conducive to appearance, and is not easy to knock
It touches, while being not easy to scratch the hand of user.
Please refer to Fig. 9, Figure 11 and Figure 12, the rear surface 20b is equipped with escape groove 24, when the movable part 20 move into it is described
When shell 120, the suspending part 34 is located in the escape groove 24.Specifically, escape groove 24 is 20 machining shape of movable part
At, or formed when injection molding according to mold shape.Specific to Fig. 9, when the movable part 20 moves into the shell 120, escape groove
24 can avoid suspending part 34, avoid the location conflicts of suspending part 34 Yu cosmetic sheet 30.
Please refer to Fig. 4 and Fig. 6, in the present embodiment, mobile terminal 100 further includes flash lamp 44, and flash lamp 44 is set to dress
On spike 30.The thickness of flash lamp 44 is smaller, and flash lamp 44 is embedded in cosmetic sheet 30, specifically, flash lamp 44 is arranged hanging
Portion 34, does not increase the thickness of cosmetic sheet 30, and the space of cosmetic sheet 30 is utilized, and structure is compact to design.A kind of embodiment
In, fingerprint mould group can also be arranged in cosmetic sheet 30, specifically, cosmetic sheet 30 can be set in fingerprint mould group and flash lamp 44 extremely
It is one few.
Please refer to Figure 15, Figure 15 is the side view of cosmetic sheet 30, and in the present embodiment, cosmetic sheet 30 includes towards the first camera shooting
First 42 inner surface 30a, inner surface 30a be equipped with light shield layer 36, light shield layer 36 for reducing cosmetic sheet 30 light transmittance.Specifically
, light shield layer 36 can be ink layer etc..In conjunction with Fig. 6, in the present embodiment, inner surface 30a includes shading region and transparent area, shading
Orthographic projection of the layer 36 in inner surface 30a forms shading region, and shell is blocked for reducing the light transmittance of cosmetic sheet 30 to play in shading region
Effect inside body 120, corresponding first camera 42 of transparent area, in order to the shooting of the first camera 42.
Referring to Figure 2 together and Fig. 6, in the present embodiment, the shell 120 includes center 122 and rear cover 124, described aobvious
Display screen 110 and the rear cover 124 cover respectively to be located on the opposite two sides of the center 122, and the lug boss 130 is located in described
On frame 122.Specifically, center 122 is for placing the devices such as mainboard, battery, rear cover 124 passes through the modes such as paste adhesive or welding
It is fixedly connected with center 122.In a kind of embodiment, center 122 is made of metal or metal alloy, such as aluminium alloy etc., to mention
For support, rear cover 124 can be glass material, be conducive to Antenna Design, and be conducive to beauty.
Referring to Fig. 2, the rear cover 124 is equipped with the evacuation opening 1240 of lug boss 130 described in face in the present embodiment,
The lug boss 130 passes through the rear cover 124 from evacuation opening 1240.Specifically, evacuation opening 1240 runs through rear cover
124.In a kind of embodiment, evacuation opening 1240 is U-shaped, and avoids opening 1240 and rear cover is truncated from the side of rear cover 124
124。
Please refer to Figure 16 and Figure 17, Figure 16 is the schematic diagram of center 122, and Figure 17 is the E direction schematic diagram of Figure 16, it is described in
Frame 122 includes middle plate 1222 and frame 1224, and the frame 1224 is connected to the edge of the middle plate 1222, the holding tank
The 140 truncation middle plates 1222.Middle plate 1222 and frame 1224 are metal material, in a kind of embodiment, middle plate 1222 and side
Frame 1224 is integrally formed, and in other embodiments, middle plate 1222 is fixedly connected with frame 1224 by fastener.Holding tank 140
Frame 1224 is truncated, and extends to middle plate 1222, so that the inside of shell 120 be made to be connected to outside.In a kind of embodiment, hold
Slot 140 of receiving in the opening of frame 1224 is the shapes such as round, ellipse or rectangle.
In the present embodiment, the lug boss 130 is formed from middle 1222 protrusion of plate, specifically, lug boss 130 is in
Plate 1222 is integrally formed, such as lug boss 130 is formed or convex with shape of the middle plate 1222 by way of injection molding through mold
Portion 130 is played to be formed with middle plate 1222 by being machined blank.In a kind of embodiment, the manufacturing process of shell 120 includes,
It processes the first embryo material and the middle plate 1222 with lug boss 130 is made, frame 1224 is made in the second embryo material of processing, plate 1222 in assembling
Center 122 is formed with frame 1224, after the devices such as mainboard, battery are installed on center 122, display screen 110 and rear cover are installed
124.Lug boss 130 is formed from middle 1222 protrusion of plate, and the processing method of lug boss 130 is simple, is easily assembled to.
Also referring to Figure 18 to Figure 22, in the present embodiment, mobile terminal 100 further includes driving mechanism 60, driving mechanism
60 are contained in shell 120, and driving mechanism 60 connects movable part 20, and control driving mechanism 60 and movable part 20 is driven to move into or move
Shell 120 out.Specifically, driving mechanism 60 is for driving movable part 20 to move along a straight line, i.e., movable part 20 is into and out shell
120.In a kind of embodiment, the driving force of driving mechanism 60 is provided by actuators such as driving motors, i.e., movable part 20 can from
It is dynamic into and out shell 120, such as user's operation mobile terminal 100 system and control the sliding of movable part 20.Certainly, other
In embodiment, the driving force of driving mechanism 60 can also be provided by user, i.e., user pushes away manually, draws movable part 20, mechanical
Movable part 20 is controlled to slide.The mode multiplicity for driving movable part 20 to slide, provides different operational versions, to meet different make
With requiring.
Please refer to Figure 18, in a kind of embodiment, driving mechanism 60 includes driving motor 62 and is fixedly connected with driving motor
The screw rod 64 of 62 rotation axis, driving motor 62 are fixed on shell 120, and screw rod 64 is fixedly connected with the rotation of driving motor 62
Axis, to allow driving motor 62 that screw rod 64 to be driven to rotate.Movable part 20 is equipped with convex block 66, convex block 66 and movable part 20 1
It is body formed.In a kind of embodiment, convex block 66 is for being embedded in the guide groove of screw rod 64.Convex block 66 is slidably connected to screw rod 64
In guide groove, driving motor 62 is for driving convex block 66 to slide in the guide groove of screw rod 64, so that movable part 20 is into and out shell
Body 120.The kind of drive of driving mechanism 60 is simple, and transmission efficiency is high, is conducive to control movable part 20 into and out shell
120。
Please refer to Figure 19 and Figure 20, in a kind of embodiment, driving mechanism 60 includes the electromagnetism part 72 and magnetic being oppositely arranged
Property part 74, electromagnetism part 72 is fixed on shell 120, and magnetic part 74 is fixed on movable part 20, and electromagnetism part 72 is for driving magnetism
Part 74 is close to or far from electromagnetism part 72, so that movable part 20 is into and out shell 120.In the present embodiment, flowed through by changing
The current direction of the coil of electromagnetism part 72 can change the magnetic direction of electromagnetism part 72, specifically, electromagnetism part 72 faces magnetic part
When the magnetism of 74 one end and magnetic part 74 in face of 72 one end of electromagnetism part is different, electromagnetism part 72 attracts magnetic part 74, to drive work
Moving part 20 moves into shell 120;Electromagnetism part 72 faces the magnetism of 72 one end of electromagnetism part in face of 74 one end of magnetic part and magnetic part 74
When identical, electromagnetism part 72 repels magnetic part 74, so that movable part 20 be driven to remove shell 120.The kind of drive of driving mechanism 60
Simply, transmission efficiency is high, is conducive to control movable part 20 into and out shell 120.
Please refer to Figure 21, in a kind of embodiment, driving mechanism 60 includes driving motor 78 and rack gear 76, driving motor 78
It is fixed on shell 120, is fixed in the rotation axis of driving motor 78 and is fixed on activity with 76 meshed gears of rack gear, rack gear 76
On part 20, driving motor 78 is translated for drive rack 76, so that movable part 20 is into and out shell 120.Specifically, according to
The rotation direction of the rotation axis of driving motor 78 can control the direction of motion of rack gear 76 and movable part 20, thus realization activity
State of the part 20 into and out shell 120.The kind of drive of driving mechanism 60 is simple, and transmission efficiency is high, is conducive to control and lives
Moving part 20 is into and out shell 120.
Please referring to Figure 22, in a kind of embodiment, driving mechanism 60 includes driving motor 82, screw rod 84 and sliding bar 86,
Driving motor 82 is fixed on shell 120, and screw rod 84 is rotatablely connected shell 120, and sliding bar 86 is fixedly connected with movable part 20, and sliding
Lever 86 is equipped with convex block 88, and convex block 88 is slidably connected in the guide groove of screw rod 84, and driving motor 82 is for driving 84 turns of screw rod
It is dynamic, to make convex block 88 slide in the guide groove of screw rod 84, so that movable part 20 is into and out shell 120.Driving mechanism 60
The kind of drive it is simple, transmission efficiency is high, is conducive to control movable part 20 into and out shell 120.In the present embodiment, sliding
The section of bar 86 is rectangle, so that sliding bar 86 and movable part 20 can move along a straight line.Further, one end of screw rod 84 with
Driving motor 82 is engaged by gear, so that driving motor 82 drives screw rod 84 to rotate.
Referring to Figure 2 together 3 to Figure 26, Figure 23 are the equipment for the mobile terminal 100 that the utility model embodiment two provides
The schematic rear view of main body 10, Figure 24 are the F-F schematic cross-section for the equipment body 10 that Figure 23 is provided, and Figure 25 is that center 122 shows
It is intended to, Figure 26 is the G direction schematic diagram of Figure 25.The mobile terminal 100 that the utility model embodiment two provides and embodiment one
Difference is that the lug boss 130 extends from the frame 1224 and formed.Specifically, 1224 one of lug boss 130 and frame
Molding, for example, lug boss 130 formed with shape of the frame 1224 by way of injection molding through mold or lug boss 130 and
Frame 1224 to be formed by being machined to blank.In a kind of embodiment, the manufacturing process of shell 120 includes processing first
The frame 1224 with lug boss 130 is made in embryo material, and middle plate 1222, plate 1222 and frame in assembling is made in the second embryo material of processing
1224 form center 122, after installing the devices such as mainboard, battery on center 122, install display screen 110 and rear cover 124.Protrusion
Portion 130 extends from the frame 1224 and is formed, and the processing method of lug boss 130 is simple, is easily assembled to.
Referring to Figure 2 together 7 to Figure 31, Figure 27 are the decomposition for the mobile terminal 100 that the utility model embodiment three provides
Schematic diagram, Figure 28 are the schematic rear view of equipment body 10, and Figure 29 is the section the H-H signal for the equipment body 10 that Figure 28 is provided
Figure, Figure 30 are 122 schematic diagram of center, and Figure 31 is the I direction schematic diagram of Figure 30.The mobile end that the utility model embodiment three provides
End 100 and the difference of embodiment one are that the lug boss 130 is formed from 124 protrusion of rear cover.It is convex specific to Figure 27
It plays portion 130 to be arched upward to side from rear cover 124 and formed, in a kind of embodiment, lug boss 130 carries out punching press by rear cover 124
Mode is formed.In a kind of embodiment, the manufacturing process of shell 120 includes, and the first embryo material of processing is made frame 1224, processing the
Middle plate 1222 is made in two embryo materials, and plate 1222 and frame 1224 form center 122 in assembling, and mainboard, battery are installed on center 122
After equal devices, the rear cover 124 of display screen 110 and specific lug boss 130 is installed.The shape from 124 protrusion of the rear cover of lug boss 130
At the processing method of lug boss 130 is simple, is easily assembled to.
Above disclosed is only several preferred embodiments of the utility model, certainly cannot be practical to limit with this
Novel interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to
Equivalent variations made by the utility model claims, still falls within the scope of the utility model.