LT6352B - A notebook - type computer device with ventilation and heat dissipation functions - Google Patents

Abstract

The book computer with ventilation and heat dissipation functions has a first part (8) and a second part (9) that can rotate at a relatively specific angle. The first part (8) has a left convex (82), a right convex (81), and a recess positioned between the left convex (82) and the right convex (81) for accommodating the middle convex (93) of the second portion (9). The left convex (82) and right convex (81) constructions are symmetrical, and the three bearing devices (31, 32, 33) with different torque are evenly spaced and mounted on the left convex (82) respectively and the right convex (81).

Description

Technical field

The present invention relates to the field of computers and in particular to a notebook computer device with ventilation and heat dissipation functions.

State of the art

Computer gadgets are now known. One is described in Chinese Patent Application WO2005CN02204CN.

In the field of computer gadgets, a notebook computer gadget is widely used in the field of personal computer.

A notebook computer device often has a display and a basic mechanism that can rotate in a reciprocal fashion. The torque of the display screen relative to the underlying mechanism plays an important role in the use of computers. In some cases, high torque is required (eg tight flexible coupling; at other times high torque is required (eg loose flexible coupling. The flexible mechanism selected in the current production process) is difficult to adjust to the torque. Consequently, it is difficult to satisfy the torque requirements for various occasions.

The essence of the invention

The present invention seeks to provide a notebook computer device with ventilation and heat dissipation functions that can overcome the disadvantages of existing technology.

In the present invention, a notebook computer device with ventilation and heat dissipation functions has a first part and a second part, which can rotate relatively at a certain angle. The first part has a left convexity, a right convexity, and a recess which is disposed between the left convexity and the right convexity and is intended to accommodate the middle convexity of the second part. The structures of the left convexity and the right convexity are symmetrical, and the three bearing devices with different torques are evenly spaced and mounted on the left convex and right convex respectively. The recess is centered in the middle of the convexity. The regulating motor is located in the recess. The upper part of the adjusting motor is fixedly connected to the median convexity. The recess is connected to a ventilation system which is used to remove heat when the control motor is running. The ventilation system has an air inlet pipe and an air outlet pipe. The air inlet tube is connected to the left side of the recess and the air outlet tube is connected to the right side of the recess. The air inlet tube and the air outlet tube pass through the second part. One end of the air inlet tube, which is far from the recess, is connected to the fan fan. The blower fan supplies airflow. Both ends of the adjusting motor are connected to the left-hand thread and the right-hand thread respectively in the opposite direction of rotation. Either the left-hand thread or the right-hand thread are used to control the threaded bearing assembly, which slides axially in the respective bearing assembly in the left convex and right convex. The left-hand thread extends to the left of the adjusting motor, intersects three bearing devices with different torque in the left convex to the left part of the loop fixedly connected to the left side of the second part, and is held here pivotally. The guide rod is rigidly positioned between the left part of the eyelet and the median convexity, and the guide rod is used to pass through the respective thread bearing assembly to direct movement to the left and right. The right-hand thread extends to the right of the adjusting motor, intersects the three bearing units with different torque in the right convex to the right part of the loop fixedly connected to the right of the second part, and is held here pivotally. The guide rod is rigidly positioned between the right part of the eyelet and the median convexity, and the guide rod is used to pass through the respective thread bearing assembly to direct movement to the left and right. Each bearing unit has an inner ring and an outer ring. The joint insert is located on the inside of the inner ring and is used to connect the friction gears on the circumference of the outer thread bearing unit so that the thread bearing unit and the inner ring of the bearing unit rotate in a fixed manner. The flexible couplings are located in the joint insert of the bearing units with different torque respectively. The flexible switches are electrically connected to the red indicator, the green indicator and the yellow indicator to the right of the second part, respectively. When the adjusting motor drives the left-hand thread and the right-hand thread for rotation, the thread bearing assembly in the left-hand and right-hand conveys may move close to each other or move away from one another to selectively connect one of the three bearing units with different torque or left-handed or on the right convex and adjust the torque of the first part relative to the second part. As the thread bearing unit slides and contacts the flexible switch, the red indicator operates under the control of the flexible switch. At this point, the thread bearing assembly engages with the bearing assembly. When the threaded bearing unit slides and contacts the flexible switch, the green indicator operates under the control of the flexible switch. At this point, the thread bearing assembly engages with the bearing assembly. As the threaded bearing unit slides and contacts the flexible switch, the yellow indicator operates under the control of the flexible switch. At this point, the thread bearing assembly engages with the bearing assembly.

In the present invention, since two sets of symmetrical pivot connections are formed, the reliability and balance of the connection between the first part and the second part can be ensured. Three bearing units with different torques are located in each group of pivot joints. Through interlocking bearing thread blocks with one of three bearing devices with different torque corresponding to the torque can be selected to complete the torque adjustment. The positioning of the guide rod can enhance the mounting properties of the thread bearing assembly and avoid interference in the direction of the circumference of the thread bearing assembly when the first part and the second part rotate relatively, i.e. set the thread bearing unit in the perimeter direction. Through the arranged cylindrical convexity embedded in the second part and the first part of the convexity, additional support can be provided and the reliability of the connection can be enhanced. For example, it can protect the internal moment of the mechanical properties of the adjusting device in the event of external influences. The gear structure is mounted on the circumferential surface of the threaded bearing unit, it can be ensured that the threaded bearing unit and the inner ring of the bearing unit are fixed centrally and can cause the bearing unit to slip along the axial axis of the bearing device for a selected moment. An entire unit with a stable and reliable structure can effectively achieve the torque selection compared to the first part with the second part.

Picture descriptions Fig. Shows a general layout diagram of an adjustable notebook computer device.

Fig. shows the local left part of Fig. 1. magnified scheme.

Fig. shows a schematic diagram of a cross-sectional design of a bearing device.

Fig. shows a schematic diagram of a thread bearing block assembly.

Specific way of realization

The present invention is described in detail in the combination of Figures 1-4.

According to an exemplary embodiment, the notebook computer device with ventilation and heat dissipation functions has a first part (8) and a second part (9), which can rotate at a relative angle. The first part (8) has a left convexity (82), a right convexity (81) and a recess which is disposed between the left convexity (82) and the right convexity (81) and serves to accommodate the middle convexity (93) of the second part (9). The structures of the left convexity (82) and the right convexity (81) are symmetrical, and the three bearing devices (31, 32, 33) with different torques are evenly spaced and mounted in the left convexity (82) and the right convexity (81), respectively. The recess (66) is located in the middle of the central convexity (93). The adjusting motor (2) is mounted in the recess (66). The upper part of the adjusting motor (2) is fixedly connected to the central convexity (93). The recess (66) is connected to a ventilation system which is used to remove heat when the control motor (2) is running. The ventilation system has an air inlet tube (67) and an air outlet tube (68). The air inlet tube (67) is connected to the left side of the recess (66) and the air outlet tube (68) is connected to the right side of the recess (66). The air inlet tube (67) and the air outlet tube (68) pass through the second portion (9). One end of the air inlet tube (67), which is far from the recess (66), is connected to the fan fan. The blower fan supplies airflow. Both ends of the adjusting motor (2) are connected to the left-hand thread (21) and the right-hand thread (210) respectively in the opposite direction of rotation. Either the left-hand thread (21) or the right-hand thread (210) are used to control the threaded bearing assembly (211), which slides axially in the respective bearing device on the left convex (82) and right convex (81). The left-hand thread (21) extends to the left of the adjusting motor (2), intersects three bearing devices (31, 32, 33) with different torque in the left convex (82) to the left part of the loop (92) fixedly connected to the second part (9). ) on the left hand side, and is held here swivel. The guide rod (98) is fixedly disposed between the left loop portion (92) and the center convexity (93), and the guide rod (98) is used to pass through the respective thread bearing assembly (211) to direct movement to the left and right. The right-hand thread (210) extends to the right of the adjusting motor (2), intersects the three bearing devices (31, 32, 33) with different torque in the right convex (81) to the right eyelet (91) fixedly connected to the second part (9). right hand side, and here it swivels. The guide rod is rigidly disposed between the right loop portion (91) and the central convexity (93), and the guide rod is used to pass through the respective thread bearing assembly to direct movement to the left and right. Each bearing device has an inner ring (52) and an outer ring (51).

The coupling insert (321) is disposed on the inside of the inner ring (52) and is used to connect the friction teeth (41) on the circumferential surface of the outer thread bearing unit such that the thread bearing unit and the inner ring of the bearing unit rotate.

The flexible couplings (11, 12, 13) are respectively located in the joint insert (321) of the bearing devices (31, 32, 33) with different torque. The flexible switches (11, 12, 13) are electrically connected to the red indicator (15), the green indicator (16) and the yellow indicator (17) on the right side of the second part (9) respectively. When the adjusting motor (2) drives the left thread and the right thread (210) to rotate, the thread bearing assembly (211) in the left convex (82) and the right convex (81) can move close to each other or move away from each other to selectively connecting one of the three bearing devices (31, 32, 33) with different torque to either the left convex (82) or the right convex (81) and adjusting the torque of the first part (8) with respect to the second part (9). As the thread bearing assembly (211) slides and contacts the flexible switch (11), the red indicator (15) operates under the control of the flexible switch (11). At this point, the threaded bearing assembly (211) engages with the bearing assembly (33). When the thread bearing assembly (211) slides and contacts the flexible switch (12), the green indicator (16) operates under the control of the flexible switch (12). At this point, the thread bearing assembly (211) engages with the bearing assembly (32). When the thread bearing unit (211) slides and contacts the flexible switch (13), the yellow indicator (17) operates under the control of the flexible switch (13). At this point, the thread bearing assembly (211) engages with the bearing assembly (31).

A positive effect is that the cylindrical convexities (991, 992) of the bearing, which are pressed into the left convexity (82), are disposed on the left surface and the central convexity (93) of the left loop part (92). The cylindrical convexities of the bearing, which are embossed into the right convexity (81), are arranged on the right surface and the middle convexity (93) of the right eyelet portion (91).

A positive effect is that the pinion groove is aligned with the friction pinion (41) disposed in the connector insert (321).

The positive effect is that the connector insert (321) is made of elastic material.

Between the three bearings, the outer bearing has the highest torque, while the inner bearing has the minimum torque.

Because the two groups consist of a symmetrical hinge joint, the reliability and balance of the first part and the second part can be guaranteed. Three bearing units with different torque are arranged in each hinge joint group. Through interlocking bearing thread blocks with one of three bearing devices with different torque corresponding to the torque can be selected to complete the torque adjustment. The positioning of the guide rod can enhance the mounting properties of the thread bearing assembly and avoid interference in the direction of the circumference of the thread bearing assembly when the first part and the second part rotate relatively, i.e. set the thread bearing unit in the perimeter direction. Through the arranged cylindrical convexity embedded in the second part and the first part of the convexity, additional support can be provided and the reliability of the connection can be enhanced. For example, it can protect the mechanical properties of the internal moment control device in the event of external influences. The gear structure is mounted on the circumferential surface of the threaded bearing unit, it can be ensured that the threaded bearing unit and the inner ring of the bearing unit are fixed centrally and can cause the bearing unit to slip along the axial axis of the bearing device for a selected moment. An entire unit with a stable and reliable structure can effectively achieve the torque selection of the first part over the second part.

In accordance with the foregoing, various modifications may be made to the person skilled in the art as defined in the operating mode within the scope of the present invention.

Claims (4)

DEFINITION OF INVENTION A notebook computer device having ventilation and heat dissipation functions, characterized in that it comprises a first part (8) and a second part (9) which can rotate at a relatively certain angle; the first part (8) having a left convexity (82), a right convexity (81) and a recess disposed between the left convexity (82) and the right convexity (81) for accommodating the middle convexity (93) of the second part (9); the left convex (82) and right convex (81) structures are symmetrical, and the three bearing devices (31, 32, 33) with different torques are evenly spaced and mounted on the left convex (82) and right convex (81), respectively; a recess (66) disposed in the middle of a central convexity (93); an adjusting motor (2) mounted in the recess (66); the upper part of the adjusting motor (2) being fixedly connected to the central convexity (93); the recess (66) is connected to a ventilation system which is used to remove heat when the control motor (2) is running; the ventilation system having an air inlet tube (67) and an air outlet tube (68); an air inlet tube (67) connected to the left side of the recess (66) and an air outlet tube (68) connected to the right side of the recess (66); the air inlet tube (67) and the air outlet tube (68) passing through a second portion (9); one end of the air inlet tube (67) remote from the recess (66) connected to the fan fan; the fan blower supplies the air flow; both ends of the adjusting motor (2) being connected to the left-hand thread (21) and the right-hand thread (210) respectively in the opposite direction of rotation; either the left-hand thread (21) or the right-hand thread (210) are used to control the threaded bearing assembly (211), which slides axially in the respective bearing assembly in the left convex (82) and right convex (81); the left-hand thread (21) extending to the left of the adjusting motor (2), intersects three bearing devices (31, 32, 33) with different torque in the left convex (82) to the left part of the loop (92) fixedly connected to the second part (9). ) on the left hand side, and held here pivotally; the guide rod (98) is fixedly disposed between the left loop portion (92) and the central convexity (93), and the guide rod (98) is used to pass through the respective thread bearing assembly (211) to direct movement to the left and right; the right-hand thread (210) extending to the right of the adjusting motor (2), intersects the three bearing devices (31, 32, 33) with different torque in the right convex (81) to the right eyelet (91) fixedly connected to the second part (9). the right hand side, and here it is pivoted; the guide rod is fixedly disposed between the right eyelet portion (91) and the central convexity (93), and the guide rod is used to pass through the respective thread bearing block so as to direct movement to the left and right; each bearing device has an inner ring (52) and an outer ring (51); a joint insert (321) disposed on the inside of the inner ring (52) and used to connect the friction teeth (41) on the circumferential surface of the outer thread bearing unit such that the thread bearing unit and the inner ring of the bearing device rotate in a fixed manner; flexible couplings (11, 12, 13) disposed respectively in a joint insert (321) of the bearing devices (31, 32, 33) with different torque; the flexible switches (11, 12, 13) being electrically connected to the red indicator (15), the green indicator (16) and the yellow indicator (17) on the right side of the second part (9), respectively; when the adjusting motor (2) drives the left thread and the right thread (210) to rotate, the thread bearing assembly (211) in the left convex (82) and right convex (81) can move close to each other or move away from one another to selectively connecting one of the three bearing devices (31, 32, 33) with different torque to either the left convex (82) or the right convex (81) and adjusting the torque of the first part (8) relative to the second part (9); when the thread bearing assembly (211) slides and contacts the flexible switch (11), the red indicator (15) operates under the control of the flexible switch (11); at this point, the thread bearing assembly (211) engages the bearing assembly (33); when the thread bearing assembly (211) slides and contacts the flexible switch (12), the green indicator (16) operates under the control of the flexible switch (12); at this point, the thread bearing assembly (211) engages the bearing assembly (32); when the thread bearing assembly (211) slides and contacts the flexible switch (13), the yellow indicator (17) operates under the control of the flexible switch (13). At this point, the thread bearing assembly (211) engages with the bearing assembly (31). 2. A device according to claim 1, characterized in that the cylindrical convexities (991, 992) of the bearing of a notebook computer device with ventilation and heat dissipation functions, which are embossed to the left convexity (82), are disposed on the left surface and middle of the left loop part (92). convexity (93); the cylindrical convexities of the bearing, which are embossed into the right convexity (81), disposed on the right surface and the middle convexity (93) of the right eyelet portion (91). 3. A device according to claim 1, characterized in that the gear groove of the notebook computer device with ventilation and heat dissipation functions is arranged in a connector insert (321) with a friction gear (41). 4. A device according to claim 1, characterized in that the insert (321) of the notebook computer device with ventilation and heat dissipation functions is made of an elastic material.