CN210052079U

CN210052079U - Pen type mobile terminal

Info

Publication number: CN210052079U
Application number: CN201921028331.0U
Authority: CN
Inventors: 王理磊; 罗卫强
Original assignee: Guangdong Evenwin Precision Technology Co Ltd
Current assignee: Guangdong Evenwin Precision Technology Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-02-11
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to a pen type mobile terminal, include: the flexible screen comprises a shell, a rolling shaft pivoted in the shell, a control circuit board installed on the rolling shaft and a flexible screen contained in the shell. The housing includes: a housing, a first bracket, and a second bracket; the first support and the second support are parallel to each other and are arranged along the axial direction of the shell; one end of the flexible screen is connected to the rolling shaft and is electrically connected with the control circuit board; the opposite other end of the flexible screen is wound on the roller along the circumferential direction of the roller and is provided with a third support. Above-mentioned pen type mobile terminal adopts pen type structure setting for the flexible screen rolling is in the shell, and when the flexible screen expandes, utilizes first support, second support and third support to restrict, when improving the convenience of carrying, improves the user experience that the flexible screen used.

Description

Pen type mobile terminal

Technical Field

The utility model relates to a mobile terminal technical field especially relates to a pen type mobile terminal.

Background

As portable communication equipment, the mobile terminal has more and more powerful functions along with the development of science and technology, gradually replaces a traditional computer, integrates communication, a small processing terminal and a payment terminal, can be connected with a cloud server, and realizes various complex operation processes. Nowadays, people's lives are more and more dependent on mobile terminals, and the development of mobile terminals makes people's lives more and more convenient. Based on the portable characteristics of the mobile terminal, it is one of the competitive points between manufacturers of large mobile terminals to design the mobile terminal to be more portable, in addition to the optimization of the kinds and convenience of functions.

The traditional mobile terminal structure gradually develops into a folding type and a sliding type from an initial block type, and a flat type which is common nowadays, the thickness of the mobile terminal tends to be thin, but people pursue a larger-size display screen, so that the area of the mobile terminal is larger and larger, and the requirement of portability is contradicted.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a pen type mobile terminal adopts pen type structure setting for flexible screen rolling is in the shell, and when flexible screen expandes, utilizes first support, second support and third support to restrict, when improving the convenience of carrying, improves the user experience that flexible screen used.

A pen-type mobile terminal comprising:

a housing; the housing includes: the first support is hinged to one end of the shell, and the second support is hinged to the other end, opposite to the shell, of the shell; the first support and the second support are parallel to each other and are arranged along the axial direction of the shell; the first bracket is provided with a first sliding rail; the second support is provided with a second sliding rail;

a roller pivoted in the housing; the rolling shaft is arranged along the axial direction of the shell;

a control circuit board mounted on the roller; the control circuit board is provided with a communication module; and

a flexible screen accommodated in the housing; one end of the flexible screen is connected to the rolling shaft and is electrically connected with the control circuit board; the opposite other end of the flexible screen is wound on the roller along the circumferential direction of the roller and is provided with a third support; the third bracket is parallel to the first bracket and is arranged along the axial direction of the shell; one end of the third bracket is provided with a first connecting part which can be connected with the first slide rail in a sliding way; the other end opposite to the third support is provided with a second connecting part which can be connected with a second sliding rail in a sliding manner.

Above-mentioned pen type mobile terminal, flexible screen rolling are in the shell, and the casing of shell is hollow columnar structure, wholly is the form of a pen, can reduce the area occupied of flexible screen under non-user state by a wide margin, improves pen type mobile terminal's the convenience of carrying. When the flexible screen needs to be used, the first support and the second support are unfolded, and then the third support is pulled to slide along the first support and the second support, so that the flexible screen is gradually pulled out of the shell. And after the flexible screen is unfolded, the flexible screen is maintained in a flat state under the limitation of the first support, the second support and the third support. Through the design, adopt pen type structure setting for the flexible screen rolling is in the shell, and when the flexible screen expandes, utilizes first support, second support and third support to restrict, when improving the convenience of carrying, improves the user experience that the flexible screen used.

In one embodiment, the housing further comprises: a microphone at one end of the housing and a horn at an opposite end of the housing; the microphone and the loudspeaker are respectively and electrically connected with the control circuit board. The microphone can be used as a voice signal acquisition end, and the loudspeaker is used as a voice signal amplification end.

In one embodiment, the housing further comprises: and the liquid crystal display screen is arranged on the side wall of the shell. The liquid crystal display screen can display the preset operation parameters.

In one embodiment, the pen-type mobile terminal further includes: a battery mounted on the roller; the battery is of a cylindrical structure and is arranged along the axial direction of the shell. The battery arranged in the cylinder structure is convenient to assemble and disassemble and is better matched with the shell of the cylinder structure.

In one embodiment, the control circuit board is further provided with a projector control module and a signal sending module; the shell still includes: the function keys are arranged on the side wall of the shell; the function keys are electrically connected with the control circuit board. Through setting up projecting apparatus control module, signaling module and function key for this pen type mobile terminal can also regard as the hand-held type controller use of projecting apparatus, and the function is more diversified.

In one embodiment, the shell is also provided with a laser module positioned at one end of the shell; the laser module is electrically connected with the control circuit board. The laser module is used for producing laser so as to form the light indication that supplementary operating personnel explained when controlling the projecting apparatus.

In one embodiment, the shell is further provided with a camera positioned on the side wall or the end part of the shell; the camera is electrically connected with the control circuit board. The camera is used for collecting image signals.

In one embodiment, the first stent, the second stent and the third stent are distributed from outside to inside in sequence in the radial direction of the shell. The flexible screen, the second support and the first support can be hidden by sequentially drawing the third support, the second support and the first support in the shell.

In one embodiment, the first bracket is provided with a hook portion protruding outside the housing. The hook portion facilitates the operator to deploy the first stent.

In one embodiment, the housing further comprises: and the fourth bracket is hinged at one end of the shell. When the flexible screen is in the unfolding state, the fourth support can be opened, so that a triangular supporting structure is formed among the fourth support, the shell and the first support or the second support, and the convenience in use is improved.

Drawings

Fig. 1 is a schematic diagram of a pen-type mobile terminal according to a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of another view angle of the pen-type mobile terminal shown in fig. 1;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

FIG. 5 is an enlarged view of portion C of FIG. 3;

fig. 6 is a partial sectional view of the pen-type mobile terminal shown in fig. 1;

fig. 7 is a schematic view illustrating a fully closed state of the pen-type mobile terminal shown in fig. 1;

fig. 8 is a schematic view illustrating the first cradle of the pen-type mobile terminal shown in fig. 7 being unfolded;

fig. 9 is a schematic view illustrating the second cradle of the pen-type mobile terminal shown in fig. 8 being unfolded;

fig. 10 is a schematic view showing the spread of a flexible screen of the pen-type mobile terminal shown in fig. 9;

fig. 11 is a schematic diagram of a pen-type mobile terminal according to a second embodiment of the present invention.

The meaning of the reference symbols in the drawings is:

(100, 100a) -pen type mobile terminal;

10-shell, 11-shell, 12-first support, 121-hook, 13-second support, 14-camera, 15-microphone, 16-loudspeaker, 17-liquid crystal display, 18-battery, 19-pen button, 110-function key, 111-fourth support;

20-flexible screen, 21-third support.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example one

As shown in fig. 1 to 10, a pen-type mobile terminal 100 according to an embodiment of the present invention is shown.

As shown in fig. 1, 3, and 10, the pen-type mobile terminal 100 includes: a housing 10, a roller (not shown) pivotally connected in the housing 10, a control circuit board (not shown) mounted on the roller, and a flexible screen 20 accommodated in the casing 11. The housing 10 serves as a containing carrier of each component, the roller is used for rolling the flexible screen 20, the control circuit board is used for integrating a control function module and a signal processing function module required by each mobile terminal, and the flexible screen 20 is used for displaying image signals and can also realize a touch screen function.

Hereinafter, the pen-type mobile terminal 100 will be described in more detail with reference to fig. 1 to 10.

As shown in fig. 9, the housing 10 includes: a housing 11, a first bracket 12 hinged to one end of the housing 11, and a second bracket 13 hinged to the opposite end of the housing 11. For example, in the present embodiment, the housing 11 is a hollow cylinder structure. One end of the first bracket 12 is hinged to one end of the housing 11, and the opposite end of the first bracket 12 is a free end. One end of the second bracket 13 is hinged to the opposite end of the housing 11, and the opposite end of the second bracket 13 is a free end. Further, the first bracket 12 and the second bracket 13 are parallel to each other and are both disposed in the axial direction of the housing 11. The first support 12 has a first slide rail, and the second support 13 has a second slide rail. The first support 12 and the second support 13 are used as movable structures, and when the first support 12 and the second support 13 are opened, the first slide rail and the second slide rail are parallel to each other and are respectively connected with the flexible screen 20 in a sliding manner.

In the present embodiment, the case 11 is a metal shell, and the outer surface is provided with a rust-proof plating layer. In addition, in the present embodiment, the housing 11 is provided in a cylindrical structure, and in other embodiments, the housing 11 may also be provided in a prism shape, or in other cylindrical structures, as long as the overall shape of the housing 11 is similar to a pen shape.

As shown in fig. 9, in the present embodiment, the first bracket 12 and the second bracket 13 are both arranged in a straight line structure, which is beneficial to the first bracket 12 and the second bracket 13 being able to be more compactly folded onto the housing 11. In this embodiment, the first bracket 12 and the second bracket 13 are both made of metal, and in other embodiments, they may also be made of plastic, wood, or organic glass.

Based on the basic structure requirement of the mobile terminal, the control circuit board is provided with a communication module. Accordingly, one end of the flexible screen 20 is connected to the roller and electrically connected to the control circuit board. The opposite end of the flexible screen 20 is wound around the roller along the circumferential direction of the roller and is provided with a third support 21. The third bracket 21 is disposed parallel to the first bracket 12 and in the axial direction of the housing 11. One end of the third bracket 21 is provided with a first connecting part which can be slidably connected with the first slide rail. The opposite other end of the third bracket 21 is provided with a second connecting part slidably connected with the second slide rail.

In the present embodiment, the roller is disposed along the axial direction of the housing 11, and two ends or one end of the roller is pivoted in the housing 11. In addition, the roller may be further provided with a coil spring or a winder in consideration of the winding convenience of the flexible screen 20. For example, a coil spring is arranged on the roller to provide power for rolling the flexible screen 20, and in this case, it is considered that corresponding positioning parts are arranged among the first support 12, the second support 13 and the third support 21, so that the flexible screen 20 is placed to be automatically recovered under the unfolded use state due to the action of the coil spring. If the winder is adopted, the flexible screen 20 can be retracted and positioned by utilizing the retraction and self-locking characteristics of the winder.

In addition, in the present embodiment, in the rolled state of the flexible screen 20, the first support 12, the second support 13, and the third support 21 are distributed from the outside to the inside in the radial direction of the housing 11. The flexible screen 20, the second bracket 13, and the first bracket 12 can be hidden by sequentially drawing the third bracket 21, the second bracket 13, and the first bracket 12 toward the housing 11.

Further, as shown in fig. 5, the first bracket 12 may be further provided with a hook 121 protruding outside the housing 11. The hook 121 facilitates the operator to spread the first bracket 12. When an operator needs to unfold the flexible screen 20, the hook 121 is operated by fingers to drive the first bracket 12 to turn 90 degrees, so that the first bracket 12 and the housing 11 form a 90-degree included angle. Similarly, a hook may be provided on the second bracket 13 to facilitate the operator to open the second bracket 13.

Here, the principle of unfolding the flexible screen 20 will be briefly described with reference to fig. 7 to 10.

As shown in fig. 7, in the rolled state of the flexible screen 20, the third bracket 21, the second bracket 13, and the first bracket 12 are sequentially folded on the housing 11, wherein the third bracket 21 is located at the innermost side, and the second bracket 13 is next to the outermost side, and the first bracket 12 is located at the outermost side. In other embodiments, the positions of the first bracket 12 and the second bracket 13 may be adjusted, that is, the second bracket 13 may be disposed on the outermost side.

As shown in fig. 8, the first bracket 12 is unfolded using the free end of the first bracket 12.

As shown in fig. 9, the second bracket 13 is then unfolded using the free end of the second bracket 13, at which time the first bracket 12 and the second bracket 13 are parallel to each other and are both perpendicular to the axial direction of the housing 11.

As shown in fig. 10, under the guidance of the first slide rail and the second slide rail, the third bracket 21 is pulled outward to unfold the flexible screen 20. Here, in order to avoid the springback or the looseness of the flexible screen 20, a movable first positioning member may be disposed at the first connecting portion, a movable second positioning member may be disposed at the second connecting portion, and an elastic member (e.g., a spring) may be respectively connected to the first positioning member and the second positioning member, and accordingly, a first positioning hole into which the first positioning member is inserted may be disposed at an end portion of the first slide rail of the first bracket 12, and a second positioning hole into which the second positioning member is inserted may be disposed at an end portion of the second slide rail of the second bracket 13. When the flexible screen 20 is unfolded, the third bracket 21 is locked at the end of the first bracket 12 and the second bracket 13, and the flexible screen 20 is tensioned and straightened. When the flexible screen 20 needs to be rolled, the first positioning piece and the second positioning piece are pushed towards the center of the third support 21, so that the first positioning piece is separated from the first positioning hole, and the second positioning piece is separated from the second positioning hole.

As shown in fig. 2, based on the requirement for image signal acquisition, in the present embodiment, the housing 10 may further be provided with a camera 14 located on a side wall or an end portion of the housing 11, and the camera 14 is electrically connected to the control circuit board and can be used for acquiring image signals. The pen-type mobile terminal 100 can take pictures or record videos by providing the camera 14, for example, when performing mobile communication, performing video communication with the other party, or performing information exchange by taking a real-time effect. In addition, using the camera 14, video may also be taken in secrecy to obtain evidence. Further, as shown in fig. 2, the housing 10 may also be provided with a flash lamp disposed adjacent to the camera 14, which can provide suitable brightness for taking a picture with the camera 14.

In consideration of the requirement of the mobile terminal for collecting and playing the voice signal, as shown in fig. 4 and 5, in this embodiment, the housing 10 may further include: a microphone 15 at one end of the housing 11 and a speaker 16 at the opposite end of the housing 11. The microphone 15 and the speaker 16 are electrically connected to the control circuit board, respectively. The microphone 15 may be used as a voice signal collecting terminal, and the speaker 16 may be used as a voice signal discharging terminal. For example, the speaker 16 may be used as a receiver in mobile communication, and the microphone 15 may be used as a microphone. In addition, the speaker 16 may also be used to play other audio information, such as music and video sounds. And the microphone 15 may be used for recording.

In addition, considering that the flexible screen 20 cannot display images in the rolled state of the flexible screen 20, as shown in fig. 1, in this embodiment, the housing 10 may further include: and the liquid crystal display screen 17 is arranged on the side wall of the shell 11, and the liquid crystal display screen 17 can display preset operation parameters. The lcd 17 can be used as an auxiliary display tool for the flexible screen 20, and when the flexible screen 20 is in the rolling state, some device parameters, such as the current power, time, temperature, etc., of the device can be displayed.

As shown in fig. 6, in this embodiment, the pen-type mobile terminal 100 may further include: a battery 18 mounted on the roller. The battery 18 is of a cylindrical structure and is disposed along the axial direction of the housing 11. The cylindrical arrangement of the battery 18 facilitates assembly and disassembly and better matches the cylindrical housing 11.

Further, in the present embodiment, the roller is provided with a clearance for inserting the battery 18, so that the combination of the roller and the battery 18 is more compact, and the space occupied by the combination of the roller and the battery is reduced. For example, a cylindrical slot is provided in the center of the roller with a clearance, and a cylindrical battery 18 is inserted into the slot to abut the roller. In addition, to avoid the battery 18 from being driven with the roller, collars or bearings may be provided within the roller to nest the battery 18.

In other embodiments, the housing 10 may further include: and a data port disposed at a sidewall of the housing 11 and electrically connected to the control circuit board, so as to facilitate data transmission and communication between the pen-type mobile terminal 100 and other electronic devices. Similarly, the control circuit board can be further provided with a Bluetooth communication module, a WIFI communication module and the like. For example, the data port may be a USB port for communicating with other mobile terminals or computers through a data line, or may be a charging port for connecting with a portable power source through a data line, so that the cruising ability of the pen-type mobile terminal 100 can be greatly improved. In addition, for the signal transmission in a short distance, the Bluetooth communication module can be started, and data communication is carried out with other surrounding electronic equipment by utilizing Bluetooth. And the setting of WIFI communication module then can let mobile terminal 100 realize than the wider signal transmission of bluetooth scope to can also be connected in order to insert the internet with wireless router. Similarly, the control circuit board can be further provided with a radio frequency communication module, so that radio frequency signal transmission can be realized, for example, the control circuit board is in butt joint with an access control system or payment of outgoing vehicles.

Based on the pen configuration, as shown in fig. 1, in the present embodiment, the housing 10 may further include: the pen button 19 located outside the housing 11 is convenient for an operator to fasten the pen-type mobile terminal 100 to clothes, and is convenient for carrying. For example, in the rolled-up state of the flexible panel 20, the pen-type mobile terminal 100 may be hooked to a pocket on the chest of the operator via the pen hook 19, so that a confidential recording or video recording may be performed.

In addition, the pen-type mobile terminal 100 may be combined with a remote controller of a projector, for example, as shown in fig. 1, in this embodiment, the control circuit board is further provided with a projector control module and a signal transmission module. The housing 10 further includes: a function key 110 provided on a side wall of the housing 11. The function keys 110 are electrically connected to the control circuit board. By arranging the projector control module, the signal transmission module and the function keys 110, the pen-type mobile terminal 100 can also be used as a handheld controller of a projector, and the functions are more diversified. For example, the flexible screen 20 is rolled up, and then the operator can directly hold the housing 10 and press the function key 110 to send a manipulation signal to the projector, such as page switching, turning over, or turning on and off of the projector.

Further, in the present embodiment, the housing 10 is further provided with a laser module (not shown) at one end of the housing 11. The laser module is electrically connected with the control circuit board. The laser module is used for producing laser so as to form the light indication that supplementary operating personnel explained when controlling the projecting apparatus. For example, when an operator needs to give a special indication to a certain position on the projection screen during a speech, the laser spot generated by the laser module can be used to irradiate a corresponding area on the projection screen.

According to the pen-type mobile terminal 100, the flexible screen 20 is rolled in the housing 10, and the housing 11 of the housing 10 is of a hollow cylindrical structure, so that the whole pen-shaped flexible screen is pen-shaped, the occupied area of the flexible screen 20 in a non-use state can be greatly reduced, and the carrying convenience of the pen-type mobile terminal 100 is improved. When it is desired to use the flexible screen 20, the first and

second brackets

12 and 13 are unfolded, and then the third bracket 21 is pulled to slide along the first and

second brackets

12 and 13, so that the flexible screen 20 is gradually pulled out from the housing 11. And after the flexible screen 20 is unfolded, the flexible screen 20 is maintained in a flat state under the restriction of the first support 12, the second support 13, and the third support 21. Through the above design, adopt pen type structure setting for flexible screen 20 rolling is in shell 10, and when flexible screen 20 expandes, utilizes first support 12, second support 13 and third support 21 to restrict, when improving the convenience of carrying, improves the user experience that flexible screen 20 used.

Example two

As shown in fig. 11, it is a pen-type mobile terminal 100a according to another embodiment of the present invention.

The difference between this embodiment and the first embodiment is: as shown in fig. 11, in the pen-type mobile terminal 100a of the present embodiment, the housing 10 further includes: and a fourth bracket 111 hinged to one end of the housing 11. For example, as shown in fig. 11, one end of the fourth bracket 111 is hinged to one end of the housing 11, and the opposite end of the fourth bracket 111 is a free end. When the flexible screen 20 is in the unfolded state, the fourth support 111 can be opened, so that a triangular support structure is formed among the fourth support 111, the housing 11, and the first support 12 or the second support 13, and convenience in use is improved. For example, when the flexible screen 20 is in the unfolded state, the operator may form the fourth support 111 into a support structure so that the mobile terminal 100 may be stably placed on a table.

In this embodiment, the fourth bracket 111 is disposed in a straight structure, which is beneficial to better furl the fourth bracket 111 onto the housing 11. Accordingly, the housing 11 may be provided with a receiving groove for receiving the fourth bracket 111.

As shown in fig. 11, in the present embodiment, after the flexible screen 20 is unfolded, the free end of the second bracket 13, the bottom end of the housing 11, and the free end of the fourth bracket 111 form a triangular support structure, so that the flexible screen 20 stands still in a leaning state, and is convenient for an operator to use without hands.

In addition, the fourth support 111 can be a movable telescopic rod structure, so that an operator can adjust the length of the fourth support 111 conveniently, and the purpose of adjusting the inclined angle of the flexible screen 20 is achieved. Further, a plurality of positioning nodes may be disposed on the fourth support 111 to facilitate angular positioning.

Other structures of the present embodiment are the same as those of the first embodiment, and the beneficial effects of the first embodiment can also be achieved.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A pen-type mobile terminal, characterized in that: the method comprises the following steps:

a housing; the housing includes: the device comprises a shell, a first support hinged to one end of the shell and a second support hinged to the other end of the shell, wherein the first support is hinged to the other end of the shell; the first bracket and the second bracket are parallel to each other and are arranged along the axial direction of the shell; the first support is provided with a first sliding rail; the second support is provided with a second sliding rail;

a roller pivotally connected within the housing; the rolling shaft is arranged along the axial direction of the shell;

a flexible screen housed within the housing; one end of the flexible screen is connected to the rolling shaft and is electrically connected with the control circuit board; the opposite other end of the flexible screen is wound on the rolling shaft along the circumferential direction of the rolling shaft and is provided with a third support; the third bracket is parallel to the first bracket and is arranged along the axial direction of the shell; one end of the third bracket is provided with a first connecting part which can be connected with the first slide rail in a sliding way; the other end opposite to the third support is provided with a second connecting part which can be connected with the second slide rail in a sliding manner.

2. The pen-type mobile terminal according to claim 1, wherein said housing further comprises: a microphone at one end of the housing and a speaker at an opposite end of the housing; the microphone and the loudspeaker are respectively and electrically connected with the control circuit board.

3. The pen-type mobile terminal according to claim 1, wherein said housing further comprises: and the liquid crystal display screen is arranged on the side wall of the shell.

4. The pen-type mobile terminal according to claim 1, further comprising: a battery mounted on the roller; the battery is of a cylinder structure and is arranged along the axial direction of the shell.

5. The pen-type mobile terminal according to claim 1, wherein the control circuit board is further provided with a projector control module and a signal transmission module; the housing further includes: the function keys are arranged on the side wall of the shell; the function key is electrically connected with the control circuit board.

6. The pen-type mobile terminal according to claim 5, wherein said housing is further provided with a laser module at one end of said housing; the laser module is electrically connected with the control circuit board.

7. The pen-type mobile terminal according to claim 1, wherein the housing is further provided with a camera located at a side wall or an end portion of the housing; the camera is electrically connected with the control circuit board.

8. The pen-type mobile terminal according to claim 1, wherein the first cradle, the second cradle, and the third cradle are sequentially distributed from the outside to the inside in a radial direction of the housing.

9. The pen-type mobile terminal according to claim 8, wherein the first cradle is provided with a hook protruding out of the housing.

10. The pen-type mobile terminal according to any one of claims 1 to 9, wherein the housing further comprises: and the fourth bracket is hinged to one end of the shell.