CN204156926U

CN204156926U - Mobile terminal device

Info

Publication number: CN204156926U
Application number: CN201420664810.2U
Authority: CN
Inventors: 陈堃; 唐城; 蒋文浩; 向海; 穆思难; 卢思修; 党壮丽; 祝云龙; 彭良才
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2014-11-06
Filing date: 2014-11-06
Publication date: 2015-02-11
Anticipated expiration: 2024-11-06

Abstract

The utility model relates to communication technical field, disclose a kind of mobile terminal device, comprise terminal body and the cam device being located at its side, terminal body is provided with the rotating assembly connecting cam device for axial rotation, rotating assembly comprises the sleeve be fixed in terminal body, be actively located in the axle core in sleeve, with the spring be sheathed on axle core, axle core can in sleeve axial rotation, spring is for increasing the frictional force of axle core axial rotation, the separable grafting of cam device and axle core outer end, and both form axial-rotation location.Above-mentioned mobile terminal device, cam device is by the separable grafting of rotating assembly and terminal body and form axial rotation and be connected, enrich style of shooting, coordinated by the spin friction of inter-module each in rotating assembly, cam device is rotated evenly and pauses stable, meanwhile, cam device laterally can place displaying video by supplemental support terminal body, makes its multifunction.

Description

Mobile terminal device

Technical field

The utility model relates to communication technical field, particularly relates to a kind of mobile terminal device.

Background technology

Existing mobile terminal device, for mobile phone, mostly adopt fixing camera, namely camera is fixed on mobile phone, some mobile phone is provided with front-facing camera and post-positioned pick-up head, some mobile phone only arranges post-positioned pick-up head, this fixed camera is more single in use, the scene be taken can only be aimed at by cell phone, and camera is fixed in mobile phone body and can not takes off, the interest that camera uses is not high, in some cases simultaneously, when such as bat needs photographer also to be clapped the group photo of entering in photo together, adopt the mobile phone of fixed camera just not competent.

For the deficiency of existing fixed camera mobile phone, a lot of cell phone manufacturer just proposes the mobile phone with rotating camera, its camera can carry out 360 ° of axial-rotations in mobile phone body, has replaced traditional preposition, post-positioned pick-up head, improve the effect of taking pictures of user with a main camera, but, when this camera rotates on mobile phone terminal body, namely can not turn and namely stop, whenever rotating to an angle, effectively can not stop rotation, and keep this halted state to take.

In addition, when user laterally uses mobile phone to watch video, one adopts hand-held, and this mode easily causes user's arm tired, affects viewing experience; Another kind adopts outside support to carry out support to mobile phone to fix, and this mode needs optional equipment support, carries inconvenience, and increases use cost, affects Consumer's Experience.

Utility model content

The purpose of this utility model is to provide a kind of mobile terminal device, is intended to solve in prior art, has the mobile phone of rotating camera, its camera rotates uneven, rotate when stopping unstable, and during long-time viewing video, need optional equipment support and affect the problem of Consumer's Experience.

First aspect, the utility model proposes a kind of mobile terminal device, comprise terminal body, and be arranged at the cam device of this terminal body side, this terminal body is provided with the rotating assembly connecting this cam device for axial rotation, this rotating assembly comprises the sleeve be fixedly installed in this terminal body, be actively located in the axle core in this sleeve, and the spring be sheathed on this axle core, this axle core can carry out axial rotation in this sleeve, this spring is for increasing the frictional force of this axle core axial rotation, the separable grafting in top of this cam device and this axle core, and both form axial-rotation location.

In conjunction with first aspect, in the implementation that the first is possible, the top of this axle core has connector, this connector and the separable grafting of this cam device, and forms axial-rotation location.

In conjunction with the first possible implementation of first aspect, in the implementation that the second is possible, this connector is prism-shaped, and this cam device offers slot, this slot is the type groove adapting to this connector outline, and this connector is placed in this slot and forms axial-rotation location.

In conjunction with the implementation that the second of first aspect is possible, in the implementation that the third is possible, this connector has magnetic, is built-in with magnet in this slot, and this connector is separable to be inserted in this slot, and coordinates with this magnet adsorption.

In conjunction with the first possible implementation of first aspect, in the 4th kind of possible implementation, the bottom of this axle core stretches out in this sleeve, and the bottom of this axle core forms block by the bottom of a sheathed bayonet lock and this sleeve locates.

In conjunction with the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, this axle outer core has the bulge loop of block location, this axle core is arranged with the wheels coordinating with this bulge loop and produce spin friction, this both ends of the spring is supported with these wheels respectively with at the bottom of this sleeve cylinder.

In conjunction with the 5th kind of possible implementation of first aspect, in the 6th kind of possible implementation, these wheels comprise and rotate with this bulge loop the moving cam be located by connecting, and be close on the downside of described moving cam, and locate with this sleeve rotating determine cam, this both ends of the spring respectively with at the bottom of this sleeve cylinder and this determine cam and support mutually.

In conjunction with the 6th kind of possible implementation of first aspect, in the 7th kind of possible implementation, this moving cam offers the deep gouge coordinated with this bulge loop, this bulge loop to be placed in this deep gouge and to form axial-rotation location.

In conjunction with first aspect or in conjunction with the first of first aspect to any one implementation in the 7th kind of implementation, in the 8th kind of possible implementation, this cam device comprises the housing of hollow, be located at the circuit board in this housing, and the camera module, the first power module and the first wireless communication module that are electrically connected with this circuit board.

In conjunction with the 8th kind of possible implementation of first aspect, in the 9th kind of possible implementation, be provided with the second wireless communication module in this terminal body, this second wireless communication module coordinates with these the first wireless communication module wireless connections.

The mobile terminal device that the utility model provides, by arranging rotating assembly between cam device and terminal body, formed by this rotating assembly and removably connect, and form axial rotation connection between the two, so not only enrich the style of shooting of equipment, also improve the interest of user's shooting, improve the shooting experience effect of user simultaneously; In addition, coordinated by the spin friction of inter-module each in rotating assembly, cam device can be rotated to uniform and stable on terminal body, and can stably pause in any anglec of rotation, when terminal body laterally places displaying video, cam device can serve as support and carry out stably supplemental support to terminal body, makes equipment multifunction, save use cost, and improve the experience effect of user.

Accompanying drawing explanation

Fig. 1 is the exploded perspective view of the mobile terminal device in the utility model embodiment;

Fig. 2 is the schematic perspective view that the cam device in the utility model embodiment is separated with rotating assembly;

Fig. 3 is the schematic perspective view of the rotating assembly in the utility model embodiment;

Fig. 4 is the exploded perspective view of the rotating assembly in the utility model embodiment;

Fig. 5 is the structural representation of the moving cam in the utility model embodiment;

Fig. 6 is the generalized section of the rotating assembly in the utility model embodiment;

Fig. 7 is the front schematic view of cam device in the utility model embodiment and terminal body grafting;

Fig. 8 is the schematic perspective view of cam device in the utility model embodiment and terminal body grafting;

Fig. 9 is the enlarged diagram of part A in Fig. 8;

Figure 10 is the front perspective structural representation of the cam device in the utility model embodiment;

Figure 11 is the reverse side perspective structure schematic diagram of the cam device in the utility model embodiment;

Figure 12 is the application state schematic diagram that the cam device in the utility model embodiment is laterally placed as support supplemental support terminal body.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Below in conjunction with specific embodiment, realization of the present utility model is described in detail.

The utility model proposes a kind of mobile terminal device, in the following examples, bar phone chosen by mobile terminal device is that example is described, and certainly, in other embodiments, this mobile terminal device also can be other products, such as PDA, panel computer etc.

As shown in Fig. 1,4,7,8,12, the utility model proposes a kind of mobile terminal device, this mobile terminal device can comprise terminal body 1 and cam device 2, wherein, the inside of terminal body 1 has main circuit, and the second source module (attached not shown in FIG.) to be electrically connected with this main circuit, cam device 2 is arranged on the side of terminal body 1, herein, this cam device 2 is arranged on the top of terminal body 1, and axially aligning along terminal body 1, certainly, cam device 2 also can be arranged on the sidepiece of terminal body 1;

In addition, the top of terminal body 1 is provided with rotating assembly 4, cam device 2 is formed by this rotating assembly 4 and is connected with the axial rotation of terminal body 1, particularly, rotating assembly 4 comprises sleeve 40, axle core 41 and spring 42, wherein, the tubular structure of sleeve 40 both ends open, and this sleeve 40 is fixedly mounted on the inside of terminal body 1 upper end, axle core 41 is rod-like structure, its top and the separable grafting of cam device 2, and form axial-rotation location, the lower end activity of axle core 41 is through sleeve 40, this axle core 41 can carry out axial rotation along its central shaft in sleeve 40, but can not axial rectilinear movement be carried out, spring 42 is also arranged in sleeve 40, and spring 42 is set on axle core 41, herein, the two ends of spring 42 respectively with at the bottom of the cylinder of sleeve 40 and axle core 41 tip portion support mutually, and this spring 42 is in compressive state, like this, under the restoring force effect of spring 42, the axial rotation of axle core 41 in sleeve 40 is subject to the restriction of certain frictional force, this frictional force makes the rotation of axle core 41 steadily reliable, due to the separable grafting in top of cam device 2 and axle core 41 and axial-rotation locate, make the rotation of cam device 2 also steadily reliable like this.

Adopt above-mentioned mobile terminal device, there is following features:

1) above-mentioned rotary mobile terminal device, terminal body 1 top is provided with rotating assembly 4, its axle core 41 stretches out from the top side of terminal body 1, cam device 2 and the separable grafting of axle core 41, make cam device 2 define axial rotation with terminal body 1 to be connected, like this, cam device 2 can carry out axial-rotation along its central shaft on terminal body 1, user take around scene time, only need rotating camera device 2, take without the need to mobile whole equipment, in addition, cam device 2 also can be taken off for long-range shooting from terminal body 1, enrich the style of shooting of equipment, improve the interest of user's shooting, meet the demand of taking pictures in multiple situation, when such as bat needs photographer also to be clapped the group photo of entering in photo together, also easily task of taking pictures can be competent at, improve the experience effect of taking pictures of user,

2) above-mentioned rotary mobile terminal device, terminal body 1 top is provided with rotating assembly 4, wherein, sleeve 40 is fixedly mounted on the inside of terminal body 1 upper end, the activity of axle core 41 lower end is through sleeve 40, spring 42 is set on axle core 41, the two ends of spring 42 respectively with at the bottom of the cylinder of sleeve 40 and axle core 41 tip portion support mutually, and this spring 42 is in compressive state, like this, under the restoring force effect of spring 42, the axial rotation of axle core 41 in sleeve 40 is subject to the restriction of certain frictional force, this frictional force makes the rotation of axle core 41 steadily reliable, due to the separable grafting in top of cam device 2 and axle core 41 and axial-rotation locate, make the rotation of cam device 2 also steadily reliable like this, like this, coordinated by the spin friction of inter-module each in rotating assembly 4, cam device 2 can be rotated to uniform and stable on terminal body 1, and can stably pause in any anglec of rotation, simultaneously, when terminal body 1 laterally places displaying video, cam device 2 can serve as support and carry out stably supplemental support to terminal body 1, make the function diversification of equipment, not only improve the experience effect of user, also a saving use cost.

As shown in figures 1-4, in the present embodiment, the top of above-mentioned axle core 41 has connector 411, this connector 411 is for installing connection, particularly, above-mentioned cam device 2 and the separable grafting of this connector 411, namely above-mentioned cam device 2 and this connector 411 coordinate to be formed by grafting and are connected, certainly, both also can separate and remove connection, in addition, when cam device 2 and connector 411 are plugged in one, both form axial-rotation location simultaneously, and when namely cam device 2 carries out axial-rotation, connector 411 will synchronous axial-rotation thereupon.

As shown in Figure 9, the connector 411 on above-mentioned axle core 41 top, its shape is preferably prism-shaped, accordingly, above-mentioned cam device 2 just offers slot 21 to the position of connector 411, this slot 21 is for adapting to the type groove of this connector 411 outline, and the groove inner surface contour of this slot 21 is also prism-shaped, like this, when connector 411 is inserted in slot 21, both just define axial-rotation location, and when namely cam device 2 carries out axial-rotation, connector 411 incites somebody to action synchronous axial-rotation thereupon.Certainly, according to actual conditions and demand, in other embodiments, connector 411 also can be other shapes, and slot 21 also can be other corresponding with it shapes.

In the present embodiment, above-mentioned connector 411 can be five metals material, and this connector 411 has magnetic, magnet 22 is built-in with in above-mentioned slot 21, while connector 411 is inserted in slot 21 and forms axial-rotation location, magnet 22 and connector 411 adsorb to coordinate to be formed and are connected, like this, connector 411 defines separable connection with slot 21, namely axle core 41 defines separable connection with cam device 2, certainly, according to actual conditions and demand, in other embodiments, axle core 41 and cam device 2 also can adopt other auxiliary connected mode to form separable connection.

In the present embodiment, above-mentioned axle core 41 can carry out axial rotation in above-mentioned sleeve 40, but can not axial rectilinear movement be carried out, namely limited on central axis direction and can not move linearly, particularly, axle core 41 is arranged in sleeve 40, and its bottom stretches out in outside the bottom of sleeve 40, the bottom outer wall of axle core 41 is equipped with annular groove 412, bayonet lock 43 is arranged with in this annular groove 412, this bayonet lock 43 block is on the downside of sleeve 40 bottom, like this, axle core 41 is coordinated with annular groove 412 block by bayonet lock 43, define the unidirectional location of axle core 41 and sleeve 40, namely axle core 41 can not along its central shaft and towards extreme direction rectilinear movement on sleeve 40, meanwhile, upper end and the sleeve 40 of axle core 41 are also located, thus make, axle core 41 entirety forms axial straight line running fix in sleeve 40.

Above-mentioned axle core 41 upper end outer wall is equipped with bulge loop 413, this bulge loop 413 is positioned at the below of above-mentioned connector 411, it is located for block, particularly, wheels 414 are also arranged with in the upper end of axle core 41, these wheels 414 are positioned at below bulge loop 413, and the upside of wheels 414 coordinates to be formed with bulge loop 413 and locates, the two ends of above-mentioned spring 42 are supported mutually with at the bottom of the cylinder of the sleeve 40 and downside of wheels 414 respectively, and spring 42 is in certain compressive state, when above-mentioned cam device 2 rotates and is with moving axis core 41 to rotate, under the effect of spring 42 restoring force, wheels 414 coordinate with bulge loop 413, make to produce spin friction in wheels 414, like this, the rotation of axle core 41 can because of spin friction steadily, and namely can turn and namely stop.

With reference to Fig. 4, 5, 6, above-mentioned wheels 414 can comprise moving cam 4141 and determine cam 4142, moving cam 4141 and determine the upper end that cam 4142 is all set in above-mentioned axle core 41, and moving cam 4141 and above-mentioned bulge loop 413 axial-rotation location fit, namely moving cam 4141 rotates with the rotation of axle core 41, determine the downside that cam 4142 is close to moving cam 4141, and axial-rotation location fit between the inwall determining cam 4142 and above-mentioned sleeve 40, meanwhile, the upper end of above-mentioned spring 42 with determine cam 4142 and support mutually, like this, when axle core 41 drives this moving cam 4141 to carry out axial rotation, determine cam 4142 and keep geo-stationary, now, moving cam 4141 and determine produce rotating friction force between cam 4142, the size of this frictional force equals moving cam 4141 and the pressure determined between cam 4142 and is multiplied by coefficient of friction between the two, and, due to moving cam 4141 and determine do not have curved surface to fluctuate between cam 4142, it is consistent for making moving cam 4141 turn to frictional force at any angle, therefore, when turning to arbitrarily angled, the moment of torsion of axle core 41 is also constant inconvenience, through calculating the decrement of spring 42, ensure suitable pressure, make moving cam 4141 and determine frictional force between cam 4142 to change moment of torsion in complete machine, the feel that cam device 2 is rotated is suitable, and can both stop when turning to any anglec of rotation, and can the weight of support column complete machine.

Axial-rotation between above-mentioned moving cam 4141 and above-mentioned bulge loop 413 is located, be specially: offer the deep gouge 41410 for rotating location at moving cam 4141 upper surface, this deep gouge 41410 is that class is run-track shaped, the outline of bulge loop 413 is that to adapt to the class of deep gouge 41410 profile run-track shaped, like this, both form axial-rotation location by outline, namely above-mentioned axle core 41 is through moving cam 4141, the interior axial-rotation that formed of deep gouge 41410 that bulge loop 413 is placed in moving cam 4141 upper surface is located, when axle core 41 axial rotation, moving cam 4141 synchronous axial rotation is together driven by bulge loop 413, certainly, according to actual conditions and demand, in other embodiments, above-mentioned moving cam 4141 and above-mentioned bulge loop 413 also can adopt the outline of other shapes, or, moving cam 4141 and bulge loop 413 also can adopt other axial location mode.

As Fig. 1, 8, 10, shown in 11, in the present embodiment, cam device 2 comprises the housing 20 of hollow, with the circuit board 23 be arranged in housing 20, camera module 24, first power module 25 and the first wireless communication module 26, wherein, camera module 24, first power module 25 and the first wireless communication module 26 are electrically connected with circuit board 23 respectively, and, above-mentioned slot 21 is also electrically connected with circuit board 23, like this, when cam device 2 is plugged in one by rotating assembly 4 and above-mentioned terminal body 1, circuit board 23 is formed with the main circuit of above-mentioned terminal body 1 and is electrically connected, and then set up wire communication connection, first wireless communication module 26 can be bluetooth module, also can be WiFi module, what select in the present embodiment is WiFi module, certainly, according to actual conditions and demand, above-mentioned cam device 2 can also comprise other structures composition, do not do unique restriction herein, such as also comprise the microphone be electrically connected with circuit board 23, receiver etc.

One sidewall of above-mentioned housing 20 offers circular hole 201; this circular hole 201 faces the camera module 24 being arranged on housing 20 inside; like this; extraneous light is injected in housing 20 by this circular hole 201, and incides on camera module 24, in addition; destroyed by housing 20 external environment condition to prevent internal structure such as camera module 24 grade; as dust, steam etc., circular hole 201 seals capping transparent glasses lens 202, thus the available protecting component of housing 20 inside.

Above-mentioned housing 20 is the square shell-like structure of hollow, and it has the cross section with above-mentioned terminal body 1 same profile, and like this, after being assemblied in one, the surface profile of housing 20 and terminal body 1 is smooth, makes the overall appearance of mobile terminal device graceful.Certainly, according to actual conditions and demand, in other embodiments, above-mentioned housing 20 also can for adapting to other shapes of above-mentioned terminal body 1, and what be not limited in the present embodiment is square.

In the present embodiment, the second wireless communication module (attached not shown in FIG.) is provided with in above-mentioned terminal body 1, the main circuit of the second wireless communication module and terminal body 1 inside is electrically connected, and this second wireless communication module is used for coordinating with the first wireless communication module 26 in above-mentioned cam device 2 setting up radio communication and being connected, second wireless communication module can be bluetooth module, also can be WiFi module, preferably, the second wireless communication module be WiFi module.

When above-mentioned cam device 2 is from after above-mentioned terminal body 1 is separated, cam device 2 is set up WiFi communication by the first wireless communication module 26 with the second wireless communication module in terminal body 1 and is connected, terminal body 1 is made to carry out taking pictures/recording a video by controlled in wireless cam device 2 like this, and, the mode that photo/video captured by cam device 2 can be transmitted by WiFi is sent in terminal body 1, processes for user; When cam device 2 is connected in one with terminal body 1 by rotating assembly 4, cam device 2 and terminal body 1 form wired communication connection, like this, photo/video captured by cam device 2 can be sent in terminal body 1 by the mode of wire transmission, processes for user.

In the present embodiment, above-mentioned cam device 2 can be established a communications link by WiFi with terminal body 1, user is at the enterprising line operate of terminal body 1, relevant control signal is sent to cam device 2 by WiFi, the image information that camera module 24 in cam device 2 is taken also is sent to terminal body 1 by WiFi, so, cam device 2 just must not be bound on terminal body 1, cam device 2 can be taken off from terminal body 1 when needing, when such as clapping group photo, cam device 2 can be taken off and be placed on somewhere by photographer, etc. the position of having got fixing camera device 2 after scape, user can hold and control cam device 2 in terminal body 1 station to crowd and take pictures afterwards, thus user also can be appeared in group photo, take pictures without the need to others' help, improve the experience effect of taking pictures of user.

In addition, as Fig. 7, 10, 11, shown in 12, antenna (attached not shown in FIG.) and Touch Screen assembly 11 is also provided with in above-mentioned terminal body 1, antenna and Touch Screen assembly 11 are all electrically connected with the main circuit in terminal body 1, wherein, second source module is used for powering to all electric devices in whole terminal body 1, simultaneously, when above-mentioned cam device 2 is connected in one with terminal body 1, second source module charges to above-mentioned first power module 25, in addition, antenna is used for transmission/reception signal, Touch Screen assembly 11 is for operating for user, certainly, other assembly is also provided with in above-mentioned terminal body 1, here do not describe in detail one by one.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.

Claims

1. mobile terminal device, comprises terminal body, and is arranged at the cam device of described terminal body side, it is characterized in that, described terminal body is provided with the rotating assembly connecting described cam device for axial rotation,

Described rotating assembly comprises the sleeve be fixedly installed in described terminal body, be actively located in the axle core in described sleeve, and be sheathed on the spring on described axle core, described axle core can carry out axial rotation in described sleeve, described spring is for increasing the frictional force of described axle core axial rotation

The separable grafting in top of described cam device and described axle core, and both form axial-rotation location.

2. mobile terminal device as claimed in claim 1, it is characterized in that, the top of described axle core has connector, described connector and the separable grafting of described cam device, and forms axial-rotation location.

3. mobile terminal device as claimed in claim 2, it is characterized in that, described connector is prism-shaped, and described cam device offers slot, described slot is the type groove adapting to described connector outline, and described connector is placed in described slot and forms axial-rotation location.

4. mobile terminal device as claimed in claim 3, it is characterized in that, described connector has magnetic, is built-in with magnet in described slot, and described connector is separable to be inserted in described slot, and coordinates with described magnet adsorption.

5. mobile terminal device as claimed in claim 2, it is characterized in that, the bottom of described axle core stretches out in described sleeve, and the bottom of described axle core forms block by the bottom of a sheathed bayonet lock and described sleeve locates.

6. mobile terminal device as claimed in claim 5, it is characterized in that, described axle outer core has block location bulge loop, described axle core is arranged with and coordinates with described bulge loop the wheels producing spin friction, described both ends of the spring respectively with at the bottom of described sleeve cylinder and described wheels support.

7. mobile terminal device as claimed in claim 6, it is characterized in that, described wheels comprise and rotate with described bulge loop the moving cam be located by connecting, and be close on the downside of described moving cam, and locate with described sleeve rotating determine cam, described both ends of the spring is respectively with at the bottom of described sleeve cylinder and describedly determine cam and support mutually.

8. mobile terminal device as claimed in claim 7, is characterized in that, described moving cam offers the deep gouge coordinated with described bulge loop, and described bulge loop to be placed in described deep gouge and to form axial-rotation location.

9. the mobile terminal device as described in any one of claim 1 ~ 8, it is characterized in that, described cam device comprises the housing of hollow, is located at the circuit board in described housing, and the camera module, the first power module and the first wireless communication module that are electrically connected with described circuit board.

10. mobile terminal device as claimed in claim 9, it is characterized in that, be provided with the second wireless communication module in described terminal body, described second wireless communication module coordinates with described first wireless communication module wireless connections.