WO2006105711A1

WO2006105711A1 - A mobile communication terminal

Info

Publication number: WO2006105711A1
Application number: PCT/CN2006/000426
Authority: WO
Inventors: Haizhao Lu
Original assignee: Huawei Technologies Co., Ltd.
Priority date: 2005-04-08
Filing date: 2006-03-20
Publication date: 2006-10-12
Also published as: CN2783647Y

Abstract

A mobile communication terminal relates to communication device, it includes main body, screen and supporting means, one end of said supporting means is connected to the main body through an axis and the supporting means can be folded towards the main body, the terminal characters in that: the other end of the supporting means is connected to the tenon, which can glide in the groove that is made in at least two adjacent sides of the screen; The tenon is “T” shaped block, the inside length of the groove is bigger than that of the outside; the bottom of the groove is arc shape corresponding to the sides of the screen; inside the groove , the depth at the corner of the screen is bigger than that at the sides of the screen; a project stick is arranged on the supporting means that can glide up and down, said project stick is apposed to the tenon and can prop the sides of the screen, this utility model operates simply, suits to users’ habits, and has grate practicality and credibility.

Description

TECHNICAL FIELD The present invention relates to a communication device, and more particularly to a mobile communication terminal.

Background technique

With the development of communication, watching TV or video clips using mobile communication terminals (such as mobile phones) has become an achievable technology. However, the display screens of mobile phones are currently vertical, and the proportion of images is mostly 3:4 ( Such as 240 * 320 pixels) or higher (such as 3: 5, etc.), which is determined by the characteristics of the handheld device, that is, in order to facilitate the one-hand operation and the firmness of the control, the fuselage is required to be vertical; However, the human eye is horizontal, and the most comfortable and beautiful screen ratio should be 4:3 (800*600 for computer monitors) or even 16:9.

In order to solve the contradiction between the human eye angle of view and the device display, there are various mobile communication terminals that realize the horizontal display of the display screen.

The first type, as shown in FIG. 1, includes a terminal body 1 and a display screen 2. The terminal body 1 and the display screen 2 are fixedly connected, and an additional layer key surface 11 is disposed, and buttons can be set on both sides of the additional layer key surface 11. As shown in FIG. 1, when the additional layer key surface 11 is spread to the left in the direction of the arrow in the figure, the display screen 2 is changed from the vertical display to the horizontal display, and the additional layer key surface 11 is spread out, and both sides of the display screen 2 are displayed. When the user presses the display screen 2, the user can use the two-hand operation button at the same time. In this solution, the user needs to hold the mobile phone with both hands horizontally, which is different from the vertical keyboard design of the current mobile phone with one hand, so that the user I feel uncomfortable to use it.

The second type, as shown in FIG. 2, includes a terminal body 1 and a display screen 2, and the terminal body 1 and the display screen 2 are fixedly connected. When the television is required to be watched, the original vertical display content on the display screen is turned by a button operation. 90 degrees, then the user can hold the mobile phone to watch TV. When using, the whole mobile phone needs to be traversed. Moreover, the left hand must hold one end of the mobile phone, and the right hand can operate the keyboard or the display screen, which is troublesome and extremely inconvenient.

Thirdly, as shown in FIG. 3 and FIG. 4, it comprises a terminal body 1 and a display screen 2, and the terminal body 1 and the display screen 2 are movably connected, and the display screen 2 can be opened in two directions (ie, horizontal and vertical). In normal use, as shown in Figure 3, a call can be made; when watching TV, the display 2 is turned over as shown in Figure 4, and the display 2 is changed to a horizontal display. In this scheme, the horizontal mode It requires two hands to operate, or one hand-held terminal body 1, and the other hand to operate the keyboard, can not be operated with one hand.

In summary, mobile communication terminals (such as mobile phones) that are currently manufactured according to the prior art are cumbersome to operate and do not conform to user habits.

Utility model content

The purpose of the present invention is to provide a mobile communication terminal that is easy to operate and conforms to the user's habits, to overcome the deficiencies of the prior art.

The mobile communication terminal used in the present invention comprises a terminal body, a display screen and a supporting component. One end of the supporting component is connected to the terminal body through a rotating shaft and can be rotated and interlocked with the terminal body, and the feature is: The other end of the component is connected to the boring head, and at least two adjacent sides of the display screen are provided with a groove strip, and the hoe is nested in the groove and can slide therein;

The boring head 31 is a "T" type block, and the inner groove width of the 1HJ groove 21 is larger than the outer end groove width.

The bottom of the groove strip 21 is parallel to the side of the display screen 1 and is correspondingly curved at the corners of the display screen.

In the groove strip 21, the groove depth at the corner of the display screen 2 is greater than the groove depth of the groove strip 21 on the side of the display screen 2.

The support member 3 is provided with a top rod 32 which can slide up and down. The top rod 32 is juxtaposed with the head 31 and the top rod 32 can abut the side of the display screen 1.

The bottom of the ram 32 is connected with a spring, and the ram 32 is slidable up and down in the support member 3. The bottom of the ram 32 and the spring are located inside the support member 3.

A control key 33 is mounted on the rotating shaft 0, and the control key 33 is interlocked with the jack 32 to control the lifting of the jack 32.

A positioning hole 22 is defined at a position corresponding to the ejector pin 32 on the side of the display screen 2.

A position sensor is mounted in the groove strip 21, and the position sensor is used to sense the placement state of the display screen 2.

A speaker 23 is mounted on the opposite sides of the display screen 2.

The utility model has the beneficial effects that: in the utility model, the support member is connected with the hoe, The hoe is nested in the groove strip on the side of the display screen, and the horizontal/vertical switching of the display can be realized by the relative sliding of the hoe of the support member in the groove strip, thereby obtaining a wide-screen display effect. In actual operation, the terminal body The buttons on the button always maintain the user's inherent habits (ie, vertical). Moreover, while the user holds the terminal body with one hand, the finger can be used to pull the display screen to change the display from vertical placement to The horizontal placement greatly facilitates the user's operation, and therefore, the utility model operates the cylinder and conforms to the user's habits.

In the utility model, the taro of the "T" type block and the groove strip whose inner groove width is larger than the outer end groove width are mutually nested and reliable, and the structure is simple, and the utility model has strong practicability.

The bottom surface of the 1HJ groove is an arc curve corresponding to the side of the display screen, which improves the smoothness of the sliding of the hoe in the grooved strip, and improves the reliability of the utility model.

The depth of the groove at the intersection of the adjacent side edges of the display screen is greater than the depth of the groove at the middle of the side of the display screen, which helps the displacement of the hoe at the boundary of the adjacent side of the display screen, thereby improving the present The utility of the utility model.

The ejector rod is arranged on the supporting member, and the ejector rod is placed on the side of the top display screen to make the display screen more stable, and the positioning hole opened at the corresponding position of the side edge of the display screen and the ejector pin, when the display screen is indexed When it is in the proper position, the ejector pin can be inserted into the positioning hole, which further improves the stability of the display. When the display needs to be changed, the ejector lever is lowered by the control button, and the ejector pin is withdrawn from the positioning hole. Pulling the display screen, the utility model has strong practicability.

Speakers are mounted on opposite sides of the display to enhance the surround sound of the present invention when viewing video clips. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing an application structure in the prior art;

2 is a schematic diagram of an application structure in the prior art;

3 is a schematic diagram of an application structure in the prior art;

4 is a schematic diagram of an application structure in the prior art;

Figure 5 is a schematic view showing the overall structure of Embodiment 1 of the present invention.

Figure 6 is a perspective view of the first embodiment of the present invention; schematic diagram; Figure 9 is a left side view of the display screen in the first embodiment of the present invention;

Figure 10 is a partial cross-sectional view of the display screen along the vertical cross section of the B-B in the first embodiment of the present invention; Figure 11 is a partial schematic view of the display screen along the vertical section of the CC in the first embodiment of the present invention; A partial schematic view of the display screen along the vertical section of the DD; i 13 is a schematic diagram of the application state of the embodiment 1 of the present invention;

Figure 14 is a perspective view of the boring head and its connection according to the second embodiment of the present invention; Figure 15 is a perspective view of the boring head and its connection according to the third embodiment of the present invention; FIG. 17 is a schematic view showing an application state of Embodiment 4 of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be further described in detail based on the drawings and embodiments:

Example 1

According to FIG. 5, FIG. 6, FIG. 7, FIG. 8, FIG. 9, FIG. 10, FIG. 11 and FIG. 12, as shown in FIG. 5, the utility model comprises a terminal body 1, a display screen 2 and a supporting member 3, as shown in FIG. As shown in FIG. 6 and FIG. 7, one end of the support member 3 is connected to the terminal body 1 through the rotating shaft 0 and is rotatable relative to the terminal body 1.

As shown in FIG. 6 and FIG. 7, the other end of the support member 3 is connected to the boring head 31, and the boring head 31 is a "T" type block. As shown in FIG. 10, FIG. 11 and FIG. 12, the inner groove width of the groove strip 21 is larger than that. The outer end groove width W0, as shown in FIG. 8 and FIG. 9, the two adjacent sides of the display screen 2 are provided with the groove strip 21, so that the boring head 31 is reliably nested in the groove strip 21 and can slide therein; As shown in Fig. 8, the bottom of the groove strip 21 corresponds to the side of the screen 2, and is bent correspondingly at the corner of the display screen.

In the groove strip 21, the depth of the groove at the boundary of the adjacent side of the display screen 1 is greater than the depth of the groove of the groove strip 21 at the middle of the side of the display screen 2, as shown in Figs. 8, 10, 11, and 12. As shown, the groove depth DO of the corner of the display screen 2 is larger than the groove depths D1, D2 of the side edges, which contributes to the relative displacement of the hammer head 31 at the corners of the display screen 2.

As shown in FIG. 10, FIG. 11 and FIG. 12, a through hole 34 and a through hole 24 are respectively formed in the head 31 and the display 1, for connecting the circuit lines between the terminal body 1 and the display 2.

In this embodiment, a position sensor is installed in the groove strip 21, and the position sensor reflects The placement state of the screen 1 is, for example, an infrared control head is disposed in the groove strip 21. When the hammer head 31 is at a specific position in the groove strip 21, the infrared head acquires a signal feedback to the position sensor, and the position sensor transmits the signal. To the control circuit of the display screen 2, the characters and images in the display screen 2 are displayed in a corresponding horizontal or vertical direction. The specific control structure of the position sensor may not be limited to the above, and those skilled in the art do not Many different implementation methods can be applied for creative labor, and will not be described here.

When using the present invention, when the display screen 1 is pulled to the state shown in FIG. 13 in the state shown in FIG. 5, the display screen 2 is placed in the horizontal position, and at the same time, the characters and images in the display screen 2 are correspondingly The horizontal display allows you to watch TV or video clips. Example 2:

As shown in FIG. 14, the difference between this embodiment and the embodiment 1 is that: in the embodiment, the support member 3 is provided with a top rod 32 that can slide up and down, and the bottom of the top rod 32 is connected with a spring, and the bottom of the top rod 32 The spring is located inside the support member 3, and the ram 32 is slidable up and down in the support member 3. The ram 32 is juxtaposed with the ram 31 and the ram 32 can abut the side of the display screen 1. Thus, in use, the top The rod 32 is placed against the side of the top display 2 to make the display 2 more stable. Example 3:

As shown in FIG. 15 and FIG. 16, the difference between the embodiment and the embodiment 2 is that: in the embodiment, the side of the rotating shaft 0' is further provided with a control key 33, and the control key 33 controls the lifting of the jack 32. The control button 33 can control the lifting and lowering of the jack 32 by circuit control or mechanical transmission, for example, by a mechanical transmission mechanism, when the control button 33 is pressed, the jack 32 is lowered; when the control button 33 is released, due to the internal spring The role of the ejector 32 rises.

Referring to FIG. 8, as shown in FIG. 16, a positioning hole 22 is defined at a position corresponding to the side of the display rod 2 and the top rod 32. The positioning hole 22 can be opened on the display screen 2 with two adjacent sides of the groove strip 21. The middle position of the side, such that when the display screen 2 is in the position shown in FIG. 5 or FIG. 13, the ejector pin 32 is inserted into the positioning hole 22 due to the action of the spring; when the display screen 2 needs to be changed, the control button 33 is pressed. When the jack 32 is lowered and the jack 32 is withdrawn from the positioning hole 22, the display screen 2 can be pulled. Example 4:

As shown in FIG. 17, the difference between this embodiment and the foregoing embodiment is: In this embodiment, Speakers 23 are mounted on opposite sides of the display screen ² , and as shown in Fig. 17, the speakers 23 are mounted on the lateral sides of the display screen 1.

Claims

Rights request

A mobile communication terminal comprising a terminal body (1), a display screen (2) and a supporting member (3), one end of the supporting member (3) being connected to the terminal body (1) via a rotating shaft (0,) The front end of the supporting member (3) is connected to the boring head (31), and the display screen (2) is provided with at least two adjacent side edges to form a groove strip.

(21), the hoe (M) is nested in the groove strip (21) and slidable therein.

The mobile communication terminal according to claim 1, characterized in that: the hoe (31) is a "T" type block, and the inner groove width of the groove strip (21) is larger than the outer end groove width. .

The mobile communication terminal according to claim 1 or 1, characterized in that: the bottom of the groove strip (21) is parallel to the side of the display screen (2) and is correspondingly curved at the corner of the display screen.

The mobile communication terminal according to claim 1 or 2, wherein: in the groove strip ( ), a groove depth at a corner of the display screen (2) is larger than a groove bar (21) is displayed. The depth of the groove on the side of the screen (2). The mobile communication terminal according to claim 1, wherein: the support member (3) is provided with a top bar (ΎΙ) that can slide up and down, and the top bar (32) and the top head (31) Parallel and the ram (32) can abut the side of the top display (2).

The mobile communication terminal according to claim 5, characterized in that: the bottom of the jack (32) is connected with a spring, and the jack (32) can slide up and down in the support member (3), the jack ( The bottom of the 32) is located inside the support member (3) with the spring.

The mobile communication terminal according to claim 5 or 6, wherein: said rotating shaft

A control button ( 33 ) is mounted on ( 0, ), and the control button ( 33 ) is linked with the jack ( 32 ) to control the lifting of the jack ( VI ).

The mobile communication terminal according to claim 7, characterized in that: a positioning hole (22) is defined at a position corresponding to a side of the display screen (2) and the ejector pin (32).

9. The mobile communication terminal according to claim 1 or 2, wherein: said groove A position sensor is installed in the strip (21), which is used to sense the placement of the display (2).

The mobile communication terminal according to claim 1 or 2, characterized in that: the speaker (23) is mounted on opposite sides of the display screen (2).