CN212229597U

CN212229597U - Computer support of screen is extended in area

Info

Publication number: CN212229597U
Application number: CN202021324865.0U
Authority: CN
Inventors: 刘洪霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2020-12-25
Anticipated expiration: 2030-07-08

Abstract

A computer support with an expansion screen comprises a heat dissipation seat, a screen frame, the expansion screen and a control unit; a fan which is opposite to the bottom of the computer is arranged in the heat dissipation seat; the first end of the screen frame is hinged with the heat dissipation seat, and the second end of the screen frame can swing and turn around the hinged position; the expansion screen is movably arranged in the screen frame and has a first state of being stored in the screen frame and a second state of being pulled out from the screen frame for use; the control unit is arranged in the screen frame and is used for electrically connecting the computer and the expansion screen so as to transmit data of the computer to the expansion screen for screen projection; when the computer cooling device is used, the computer is placed on the cooling seat, and the fan is started to cool; the computer is connected with the control unit through the data line, and then signals can be transmitted to the expanded screen to perform multi-screen operation.

Description

Computer support of screen is extended in area

Technical Field

The utility model relates to a computer tool field specifically is a computer support of screen is extended in area.

Background

The computer is a common office tool in life, and is divided into a desktop computer and a notebook computer, wherein the notebook computer is popular due to portability, but the problem of difficult heat dissipation is brought because the notebook computer has a compact structure, and if the problem is not solved in time, the running speed of the computer can be reduced; on the other hand, compared with desktop computers, most notebook computers have small expansion screens, which is not beneficial for users to watch for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

For solving the above problem, the utility model provides a computer support of screen is extended in area, this computer support of screen is extended in area both can notebook computer's heat dissipation problem, and has the expansion of extending the screen certainly.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a computer support with an expansion screen comprises a heat dissipation seat, a screen frame, the expansion screen and a control unit; the heat dissipation base is used for placing a computer, and a fan which is right opposite to the bottom of the computer is installed in the heat dissipation base; the first end of the screen frame is hinged with the heat dissipation seat, and the second end of the screen frame can swing and turn around the hinged position; the expansion screen is movably arranged in the screen frame and has a first state of being stored in the screen frame and a second state of being pulled out from the screen frame for use; the control unit is installed in the screen frame and used for electrically connecting the computer and the expansion screen so as to transmit data of the computer to the expansion screen for screen projection.

Preferably, the heat dissipation seat comprises a support frame and a placing table, the first end of the screen frame is hinged with the first end of the support frame, the first end of the placing table is hinged with the second end of the support frame, and the computer can be placed on the placing table; the fan is installed in placing the platform, and the air exit of fan is just to the computer bottom.

Preferably, place and be equipped with the installation cavity on the bench, just installation cavity top detachably is equipped with the net of airing exhaust, and the installation cavity bottom then is equipped with the air inlet net, the fan is installed in the installation cavity, and the air inlet end of fan passes through the air inlet net switch-on external world, the end of airing exhaust of fan passes through the net switch-on external world of airing exhaust to make fan ability steady operation, and blow the air current to the bottom of installing the computer of placing bench top portion.

Preferably, the device also comprises an adjusting rod, wherein the first end of the supporting frame is provided with an accommodating groove with an upward opening, and the bottom of the second end of the placing table is provided with a plurality of adjusting grooves; the adjusting rod is rotatably installed at the first end of the supporting frame and is provided with a first position which is accommodated in the accommodating groove and a second position which is pulled out from the accommodating groove and is clamped with the adjusting grooves in a one-to-one correspondence manner.

Preferably, the top of the first end of the placing table is further provided with a limiting rod, and the limiting rod can abut against the front side of a computer placed on the placing table.

Preferably, a control cavity and a sliding cavity with an opening at the side edge are arranged in the screen frame, the control unit is installed in the control cavity and comprises a signal connector and a power supply port, and the signal connector and the power supply port both penetrate through the control cavity to the outside and can be electrically connected with the computer through a data line; the expansion screen is slidably installed in the sliding cavity, a signal wire is arranged on the expansion screen, one end of the signal wire is electrically connected with the expansion screen, the other end of the signal wire is wired along the sliding cavity and penetrates into the control cavity to be electrically connected with the control unit, and therefore the expansion screen is in signal connection with the computer.

Preferably, the signal line is the winding displacement, divide into first section and second section, the slip intracavity is equipped with the wire casing of switch-on control chamber, the first section of winding displacement is fixed in the wire casing, and the tip of the first section of winding displacement runs through the wire casing and control unit electric connection in the control chamber, the winding displacement second section movably sets up in the slip intracavity, and the tip of winding displacement second section with expand screen electric connection.

Preferably, a groove is further formed in an opening of the side edge of the sliding cavity, a protruding block is arranged on the side edge of the expansion screen corresponding to the groove, and the protruding block is clamped with the groove when the expansion screen is in the first state.

(III) advantageous effects

The utility model provides a computer bracket with an expansion screen, which is characterized in that a heat dissipation seat is designed to place a notebook computer, and a fan is arranged inside the heat dissipation seat to dissipate heat from the bottom of the notebook computer; on the other hand, the screen frame hinged with the heat dissipation seat is designed for placing the expanded screen, so that a user can conveniently perform multi-screen operation at any time; and because the radiating seat is articulated with the screen frame, the expansion screen can be accommodated in the expansion screen when not in use, the occupied space is smaller, and the expansion screen is convenient for a user to carry.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows a schematic view of a first usage state of the present invention;

fig. 2 shows a schematic view of a second usage state of the present invention;

fig. 3 shows a third schematic view of the usage state of the present invention;

fig. 4 shows a fourth schematic view of the usage state of the present invention;

fig. 5 shows an overall mechanism diagram of the present invention;

fig. 6 shows a schematic diagram of the overall mechanism of the present invention;

fig. 7 shows a schematic diagram of the overall mechanism of the present invention;

fig. 8 shows a fourth overall mechanism diagram of the present invention;

fig. 9 shows an overall mechanism diagram of the present invention;

fig. 10 shows a first connection diagram of the screen frame and the expansion screen of the present invention;

FIG. 11 shows a first cross-sectional view of FIG. 10;

figure 12 shows a partial schematic view of the present invention;

FIG. 13 shows a cross-sectional view of FIG. 10;

FIG. 14 shows an enlarged view at A in FIG. 13;

fig. 15 shows a cross-sectional view of a screen holder and an expansion screen of the present invention;

FIG. 16 shows an enlarged view at B in FIG. 15;

figure 17 shows a cross-sectional view of a screen stand of the present invention;

fig. 18 shows a first structural diagram of the expansion screen of the present invention;

fig. 19 shows a structural schematic diagram of the expansion screen of the present invention.

In the figure: the device comprises a heat radiating seat 1, a support frame 11, a storage groove 11T, a placement table 12, a mounting cavity 120, a limiting rod 121, an exhaust net 12a, an air inlet net 12b, an adjusting groove 12T, a screen frame 2, a control cavity 21, a wire slot 220, a sliding cavity 22, a groove 22a, an expansion screen 3, a signal wire 30, a lug 3a, a control unit 4, a signal connector 41, a power supply port 42, an F fan and a T adjusting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-9, a computer bracket with an expansion screen comprises a heat dissipation seat 1, a screen frame 2, an expansion screen 3 and a control unit 4; the heat dissipation base 1 is used for placing a computer, and a fan F opposite to the bottom of the computer is arranged in the heat dissipation base 1; the first end of the screen frame 2 is hinged with the heat dissipation seat 1, and the second end of the screen frame 2 can swing and turn around the hinged position; the expansion screen 3 is movably arranged in the screen frame 2, and the expansion screen 3 has a first state of being stored in the screen frame 2 and a second state of being pulled out from the screen frame 2 for use; the control unit 4 is installed in the screen frame 2 and is used for electrically connecting the computer and the expansion screen 3 so as to transmit the data of the computer to the expansion screen 3 for screen projection.

Specifically, the computer in the utility model is a notebook computer, and under the conventional condition, the screen frame 2 and the heat dissipation seat 1 are in a folded state, and are in a first state of being accommodated in the screen frame 2 together with the desktop horizontal placement expansion screen 3; when the notebook computer is used, the notebook computer is placed on the heat dissipation seat 1, then the fan F is started, and the airflow blown out by the fan F can dissipate heat of the bottom of the notebook computer; when a user needs to perform multi-screen operation, the screen frame 2 is firstly turned over to enable the screen frame 2 and the desktop to form a certain angle, then the expansion screen 3 is pulled out from the first state to the second state, the notebook computer is connected with the control unit 4 through the data line, power can be supplied to the expansion screen 3, and data signals are transmitted to the expansion screen 3, so that multi-screen operation is performed.

It should be noted that the utility model provides a fan F accessible is built-in a battery and is supplied power on heat dissipation seat 1, perhaps directly external power cord to the external world to be connected this power cord and the USB socket on the notebook computer, can be through the notebook computer for the power supply of fan F, when need not use fan F, with the power cord from the USB socket on the notebook computer pull out can.

In summary, the computer support with the expansion screen is designed with a heat dissipation seat 1 for placing a notebook computer, and a fan F is arranged inside the heat dissipation seat 1 for dissipating heat from the bottom of the notebook computer; on the other hand, the screen frame 2 hinged with the heat dissipation seat 1 is designed for placing the expansion screen 3, so that a user can conveniently perform multi-screen operation at any time; and because radiating seat 1 and screen frame 2 are articulated, extend screen 3 and can accomodate in extending screen 3 again when not using, occupation space is less, and the user of being convenient for carries.

Referring to fig. 7-9, the heat sink 1 includes a supporting frame 11 and a placing table 12, a first end of the screen frame 2 is hinged to a first end of the supporting frame 11, a first end of the placing table 12 is hinged to a second end of the supporting frame 11, and a computer can be placed on the placing table 12; the fan F is installed in the placing table 12, and an air outlet of the fan F faces the bottom of the computer.

Specifically, in the embodiment of the present invention, the first end of the screen frame 2 is hinged to the first end of the supporting frame 11, and the hinged position is in transition fit, so that the user can swing the relative angle between the screen frame 2 and the supporting frame 11, and further adjust the angle of the expansion screen 3; and the first end of placing platform 12 is articulated with the second end of support frame 11, and this articulated department also is transition fit to the user adjusts the relative angle of placing between platform 12 and the support frame 11, and then the angle of the notebook computer of adjustment placing on placing platform 12, and provides bigger air intake space for fan F simultaneously.

Further, a mounting cavity 120 is arranged on the placing table 12, an exhaust net 12a is detachably arranged at the top of the mounting cavity 120, an air inlet net 12b is arranged at the bottom of the mounting cavity 120, the fan F is arranged in the mounting cavity 120, the air inlet end of the fan F is communicated with the outside through the air inlet net 12b, and the air outlet end of the fan F is communicated with the outside through the exhaust net 12a, so that the fan F can stably operate and blow air flow to the bottom of the computer arranged at the top of the placing table 12; and exhaust net 12a is detachably disposed on the top of installation cavity 120, so that a user can open installation cavity 120 at any time to clean dust on fan F.

Referring to fig. 7 to 8, considering that the notebook computer has a certain weight, if the notebook computer is not supported enough after the placing table 12 is adjusted only by the transition fit between the placing table 12 and the supporting frame 11, that is, the placing table 12 may be folded back to the original position with the supporting frame 11 under the pressure of the notebook computer, in order to fix the adjusted position of the placing table 12, the utility model further includes an adjusting lever T, the first end of the supporting frame 11 is provided with an accommodating groove 11T with an upward opening, and the bottom of the second end of the placing table 12 is provided with a plurality of adjusting grooves 12T; the adjusting rod T is rotatably mounted on the first end of the supporting frame 11, and has a first position received in the receiving groove 11T and a second position pulled out from the receiving groove 11T to be engaged with the plurality of adjusting grooves 12T in a one-to-one correspondence.

Specifically, after swinging the placing table 12 around the hinged end of the placing table 12 and the supporting frame 11, the user pulls out the adjusting rod T from the accommodating groove 11T, and clamps the rod body of the adjusting rod T into the corresponding adjusting groove 12T, so that the placing table 12 can be fixed; when a user needs to further adjust the relative angle between the placing table 12 and the supporting frame 11, the adjusting rod T is clamped with different adjusting grooves 12T; when the user need place the platform 12 and resume into with support frame 11 folding state, need stir upwards and place platform 12, the adjustment tank 12T on the platform 12 breaks away from the regulation pole T body of rod of the pole of placing in the time, then swing regulation pole T accomodates retrieve accomodate the groove 11T in, it can to place platform 12 to turn to again at last.

Referring to fig. 5-8, considering that after the placing table 12 is adjusted, the notebook computer placed on the placing table 12 tends to slide down along the top of the placing table 12, the top of the first end of the placing table 12 of the present invention is further provided with a limiting rod 121, and the limiting rod 121 can abut against the front side of the computer placed on the placing table 12, so that the notebook computer can be effectively prevented from sliding back in the process of adjusting the placing table 12.

Referring to fig. 10-19, a control cavity 21 and a sliding cavity 22 with an opening at a side edge are arranged in the screen frame 2, the control unit 4 is installed in the control cavity 21, the control unit 4 includes a signal connector 41 and a power port 42, and both the signal connector 41 and the power port 42 penetrate through the control cavity 21 to the outside and can be electrically connected with a computer through a data line; the expansion screen 3 is slidably mounted in the sliding cavity 22, a signal line 30 is arranged on the expansion screen 3, one end of the signal line 30 is electrically connected with the expansion screen 3, the other end of the signal line is wired along the sliding cavity 22 and penetrates into the control cavity 21 to be electrically connected with the control unit 4, and therefore the expansion screen 3 is in signal connection with a computer.

When a user needs to use the expansion screen 3, the expansion screen 3 is pulled out of the sliding cavity 22, and the notebook computer and the control unit 4 are connected by using a data line, so that multi-screen display can be performed; when the expansion screen 3 is not used, the data line is taken down, and the expansion screen 3 is accommodated in the sliding cavity 22.

Specifically, the control unit 4 in the present invention is a common product on the market, specifically a control motherboard, on which a signal connection port 41 and a power port 42 are provided, and the user connects the power port 42 and a USB interface on the notebook computer by using a data line, and the notebook computer transmits an electric signal to the control panel by using the data line, and further transmits the electric signal to the expansion screen 3 by using the signal line 30, so as to supply power to the expansion screen 3; meanwhile, the high-definition HMDI data line is used for connecting the signal connector 41 and the USB interface on the notebook computer, the notebook computer transmits digital signals to the control panel through the data line, and further transmits the digital signals to the expanded screen 3 through the signal line 30, so that images on the screen of the notebook computer are transmitted to the expanded screen 3, and multi-screen display can be carried out.

The technology of transmitting the electric signal and the digital signal to the expansion screen 3 through the control board is the prior art, and should be well known to those skilled in the art, and therefore, redundant description is not made in the present invention.

Referring to fig. 15-19, the signal line 30 is a flat cable and is divided into a first section and a second section, a cable slot 220 communicating with the control cavity 21 is disposed in the sliding cavity 22, the first section of the flat cable is fixed in the cable slot 220, an end of the first section of the flat cable penetrates through the cable slot 220 and is electrically connected to the control unit 4 in the control cavity 21, the second section of the flat cable is movably disposed in the sliding cavity 22, and an end of the second section of the flat cable is electrically connected to the expansion screen 3.

Specifically, the flat cable structure belongs to a common signal transmission line in the electronic product market, for example, the flat cable structure is used on a slide phone popular in 2008, the flat cable structure has the advantages of being foldable and having a certain recovery capability, when in production, a first section of the flat cable is fixed in the wire slot 220 through glue and connected with the control unit 4, a second end of the flat cable is installed in the sliding cavity 22 and connected with the expansion screen 3, and a crease is arranged at the joint of the first section and the second section of the flat cable; in the initial state, namely when the expansion screen 3 is accommodated in the sliding cavity 22, the first section and the second section of the flat cable are in the folded state, and when a user pulls out the expansion screen 3 from the sliding cavity 22, the second section of the flat cable is pulled and gradually unfolded relative to the first section of the flat cable; when the user puts the expansion screen 3 back into the sliding cavity 22 again, the second section of the flat cable is driven and gradually recovers to the initial state until the expansion screen 3 is completely accommodated in the sliding cavity 22, and the second section of the flat cable is folded with the first end of the flat cable again.

The signal wires 30 in a wire arrangement type are adopted, so that the expansion screen 3 can slide in the sliding cavity 22 smoothly and is simultaneously and stably electrically connected with the control unit 4; the flat cable is the prior art, and the inner structure of the flat cable is not described in the utility model.

Referring to fig. 1 to 8, a groove 22a is further formed at an opening at a side edge of the sliding cavity 22, a protrusion 3a is arranged at a side edge of the expansion screen 3 corresponding to the groove 22a, when the expansion screen 3 is in a first state, the protrusion 3a is clamped with the groove 22a, and a user can drive the expansion screen 3 to gradually move from the first state to a second state by pulling the protrusion 3a to separate from the groove 22 a; the projection 3a and the groove 22a are designed to facilitate the user to remove the expansion screen 3 from the sliding chamber 22.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A computer support with an expansion screen is characterized by comprising a heat dissipation seat (1), a screen frame (2), an expansion screen (3) and a control unit (4);

the heat dissipation base (1) is used for placing a computer, and a fan (F) which is right opposite to the bottom of the computer is installed in the heat dissipation base (1);

the first end of the screen frame (2) is hinged with the heat dissipation seat (1), and the second end of the screen frame (2) can swing and turn around the hinged position;

the expansion screen (3) is movably arranged in the screen frame (2), and the expansion screen (3) has a first state of being stored in the screen frame (2) and a second state of being pulled out from the screen frame (2) for use;

the control unit (4) is installed in the screen frame (2) and used for being electrically connected with the computer and the expansion screen (3) so as to transmit data of the computer to the expansion screen (3) for screen projection.

2. The computer support with the expansion screen is characterized in that the heat dissipation seat (1) comprises a support frame (11) and a placing table (12), a first end of the screen frame (2) is hinged with a first end of the support frame (11), a first end of the placing table (12) is hinged with a second end of the support frame (11), and the computer can be placed on the placing table (12); the fan (F) is arranged in the placing table (12), and an air outlet of the fan (F) is over against the bottom of the computer.

3. The computer support with the expansion screen as claimed in claim 2, wherein the placing table (12) is provided with a mounting cavity (120), the top of the mounting cavity (120) is detachably provided with an exhaust net (12a), the bottom of the mounting cavity (120) is provided with an air inlet net (12b), the fan (F) is installed in the mounting cavity (120), the air inlet end of the fan (F) is communicated with the outside through the air inlet net (12b), and the air outlet end of the fan (F) is communicated with the outside through the exhaust net (12a), so that the fan (F) can stably operate and blows air flow to the bottom of the computer installed at the top of the placing table (12).

4. The computer support with the expansion screen is characterized by further comprising an adjusting rod (T), wherein a containing groove (11T) with an upward opening is formed in the first end of the supporting frame (11), and a plurality of adjusting grooves (12T) are formed in the bottom of the second end of the placing table (12); adjust pole (T) and rotationally install on the first end of support frame (11) to possess accomodate in first position in groove (11T) and follow accomodate in groove (11T) pull out with the second position of a plurality of adjustment tank (12T) one-to-one joint.

5. The computer support with the expansion screen is characterized in that a limiting rod (121) is further arranged at the top of the first end of the placing table (12), and the limiting rod (121) can abut against the front side of a computer placed on the placing table (12).

6. The computer support with the expansion screen is characterized in that a control cavity (21) and a sliding cavity (22) with an opening at a side edge are arranged in the screen frame (2), the control unit (4) is installed in the control cavity (21), the control unit (4) comprises a signal connecting port (41) and a power supply port (42), and the signal connecting port (41) and the power supply port (42) penetrate through the control cavity (21) to the outside and can be electrically connected with a computer through a data line; the expansion screen (3) is slidably mounted in the sliding cavity (22), a signal line (30) is arranged on the expansion screen (3), one end of the signal line (30) is electrically connected with the expansion screen (3), the other end of the signal line is wired along the sliding cavity (22) and penetrates into the control cavity (21) to be electrically connected with the control unit (4), and therefore the expansion screen (3) is in signal connection with a computer.

7. The computer support with the expansion screen of claim 6, wherein the signal line (30) is a flat cable and is divided into a first section and a second section, a cable slot (220) communicated with the control cavity (21) is arranged in the sliding cavity (22), the first section of the flat cable is fixed in the cable slot (220), the end of the first section of the flat cable penetrates through the cable slot (220) and is electrically connected with the control unit (4) in the control cavity (21), the second section of the flat cable is movably arranged in the sliding cavity (22), and the end of the second section of the flat cable is electrically connected with the expansion screen (3).

8. The computer support with the expansion screen is characterized in that a groove (22a) is further formed in an opening at the side edge of the sliding cavity (22), a protruding block (3a) is arranged on the side edge of the expansion screen (3) corresponding to the groove (22a), and when the expansion screen (3) is in the first state, the protruding block (3a) is clamped with the groove (22 a).