CN216520454U

CN216520454U - Computer display screen fixing device

Info

Publication number: CN216520454U
Application number: CN202122759610.8U
Authority: CN
Inventors: 王健
Original assignee: Hainan Zheli Technology Co ltd
Current assignee: Hainan Zheli Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-13
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a computer display screen fixing device, comprising: the base fixedly connected with follows the stand that vertical direction extends, has seted up the holding chamber in the stand. The driving component is accommodated in the accommodating cavity. The sleeve is sleeved on the stand column, the driving assembly is in transmission connection with the sleeve, the driving assembly is used for driving the sleeve to move in the vertical direction, and the sleeve is connected with the cantilever unit. The one end and the cantilever unit of heat dissipation case are connected, and the other end is equipped with the mounting panel, mounting panel and display screen fixed connection, and the heat dissipation case has put graphite alkene heat conduction unit, graphite alkene heat conduction unit fixed connection in mounting panel. The heat dissipation box is internally provided with a heat dissipation fan, the heat dissipation fan faces the graphene heat conduction unit, and the side wall of the heat dissipation box is provided with a vent. The height that this fixing device can adjust the display screen can also realize carrying out the function of cooling to the display screen.

Description

Computer display screen fixing device

Technical Field

The utility model relates to the technical field of display screen fixing, in particular to a computer display screen fixing device.

Background

The computer is commonly called as a computer, can perform numerical calculation and logic calculation, and also has the function of storage and memory. The calculator is a modern intelligent electronic device capable of automatically and rapidly processing mass data according to program operation. Along with the continuous improvement of the scientific and technical level, computers are widely applied to the work and life of people, and computers with various functions and purposes bring great convenience to the life, work, study and entertainment of people.

In the process of using a computer, a user needs to read electronic documents and information by means of a display screen, which is an indispensable component of a personal computer. The display screen of the computer needs to be fixed at a certain height through a fixing device so as to be convenient for a user to watch. However, the height of the display screen cannot be adjusted by the conventional display screen fixing device, and the conventional display screen fixing device cannot meet the use requirements of users with different heights. Moreover, for modern people, the time facing a computer display screen is likely to exceed twelve hours every day, and the problem of cervical spondylosis and the like can be caused when the modern people watch the display screen with unsuitable height for a long time.

In addition, the display screen generates a large amount of heat during use. If the display screen does not properly deal with the problem of good heat dissipation, the due performance of the display screen cannot be exerted, and even the heat inside the machine is increased suddenly in serious cases, so that electronic elements are damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a computer display screen fixing device which can adjust the height of a display screen and can dissipate heat of the display screen.

In view of the above, the present invention provides a computer display screen fixing device, including: the base is fixedly connected with an upright post extending along the vertical direction, and an accommodating cavity is formed in the upright post; the driving assembly is accommodated in the accommodating cavity; the driving assembly is in transmission connection with the sleeve, the driving assembly is used for driving the sleeve to move in the vertical direction, and the sleeve is connected with a cantilever unit; one end of the heat dissipation box is connected with the cantilever unit, the other end of the heat dissipation box is provided with an installation plate, the installation plate is fixedly connected with the display screen, a graphene heat conduction unit is contained in the heat dissipation box, and the graphene heat conduction unit is fixedly connected to the installation plate; the heat dissipation box is internally provided with a heat dissipation fan, the heat dissipation fan faces the graphene heat conduction unit, and the side wall of the heat dissipation box is provided with a ventilation opening.

The driving unit is arranged in the upright post of the fixing device and can drive the sleeve to move along the vertical direction. The sleeve is connected with a heat dissipation box through a cantilever unit, and the heat dissipation box is fixedly connected with the display screen through a mounting plate. When the driving unit drives the sleeve to move up and down, the display screen can move up and down along with the sleeve. Therefore, the height of the display screen can be adjusted by the fixing device. In addition, be equipped with graphite alkene heat conduction unit in the heat dissipation case, graphite alkene has good heat conductivility, and the produced heat of display screen can be conducted to graphite alkene heat conduction unit through the mounting panel on. The heat dissipation fan blows heat dissipation airflow towards the graphene heat conduction unit, and the heat dissipation airflow flows out to the outside through the vent, so that the function of cooling the display screen is achieved.

Optionally, the driving assembly includes a motor, the motor is connected with a lead screw in a transmission manner, the lead screw extends in a vertical direction, a lead screw nut is connected to the lead screw in a threaded manner, and the driving unit can drive the lead screw to rotate; the side wall of the upright post is provided with a guide opening which extends along the vertical direction in a penetrating manner, the lead screw nut is connected with the sleeve through a connecting piece, and the connecting piece penetrates through the guide opening.

The screw rod rotates to push the screw rod nut to move along the vertical direction, and the height of the sleeve can be adjusted more accurately.

Optionally, the cantilever unit includes a first cantilever and a second cantilever, one end of the first cantilever is connected to the sleeve through a first hinge shaft, and the other end of the first cantilever is connected to the second cantilever through a second hinge shaft, the first hinge shaft extends in a vertical direction, and a central axis of the second hinge shaft is parallel to a central axis of the first hinge shaft; the second cantilever is connected with the heat dissipation box through a third hinge shaft, and the third hinge shaft extends along the horizontal direction.

Optionally, the first cantilever, the second cantilever, and the outer sidewall of the upright are all provided with a line concentration block.

Optionally, one end of the wire collecting block is provided with an arc-shaped surface extending in the vertical direction, the arc-shaped surface is enclosed to form an accommodating groove, the accommodating groove is used for accommodating an electric wire, edges of two ends of the arc-shaped surface extend outwards to form a bundling opening, and the bundling opening is communicated with the accommodating groove.

Optionally, the hub block is made of silicone.

Optionally, the mounting plate is made of an aluminum bronze alloy.

Drawings

In order to express the technical scheme of the present invention more clearly, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a fixing device according to an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a heat sink box in an embodiment of the utility model;

fig. 4 is a schematic structural diagram of a hub block in an embodiment of the utility model.

Wherein the reference numerals are:

the heat dissipation device comprises a base 1, a stand column 2, an accommodating cavity 21, a guide opening 22, a driving assembly 3, a screw rod 31, a screw rod nut 32, a motor 33, a sleeve 4, a cantilever unit 5, a first cantilever 51, a second cantilever 52, a first hinge shaft 53, a second hinge shaft 54, a third hinge shaft 55, a heat dissipation box 6, a graphene heat conduction unit 61, a vent 62, an installation plate 63, a heat dissipation fan 64, a wire concentration block 7, an arc-shaped surface 71, an accommodating groove 72 and a beam opening 73.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2 and 3, the present invention provides a computer display screen fixing device, including: base 1, stand 2, sleeve 4, cantilever unit 5 and radiator box 6.

Wherein, the base 1 is fixedly connected with a vertical column 2 extending along the vertical direction. The column 2 is provided with a containing cavity 21 therein, and the driving component 3 is contained in the containing cavity 21. The stand 2 cover is equipped with sleeve 4, and the drive unit transmission is connected in sleeve 4, and drive assembly 3 can drive sleeve 4 and remove along vertical direction. In addition, the sleeve 4 is connected to the display screen through the cantilever unit 5 and the heat dissipation case 6 in sequence, and thus, when the sleeve 4 moves in the vertical direction, the display screen also moves.

As shown in fig. 2, the driving assembly 3 includes a motor 33, the motor 33 is connected to a lead screw 31 in a transmission manner, the lead screw 31 extends in a vertical direction, a lead screw nut 32 is connected to the lead screw 31 in a threaded manner, and the motor 33 can drive the lead screw 31 to rotate so as to move the lead screw nut 32 in the extending direction of the lead screw 31. The side wall of the upright post 2 is provided with a guide opening 22 which extends along the vertical direction in a penetrating way, the side wall of the screw nut 32 is fixed with a connecting piece, the connecting piece extends outwards along the radial direction of the screw nut 32, and the connecting piece penetrates through the guide opening 22. The guide opening 22 can restrict the rotation of the coupling to guide the coupling and the lead screw nut to move vertically. The spindle nut 32 is connected to the sleeve 4 by a connecting piece. This fixing device realizes the function of the vertical removal of drive sleeve 4 through lead screw 31 and screw-nut 32, can reach higher precision to help the user to adjust to suitable height. Moreover, the motor 33 drives the screw rod 31, so that the function of automatically driving the sleeve 4 to ascend and descend can be realized, and the function of automatically and precisely adjusting the display screen is further realized, so that a user can be helped to adjust the height of the display screen in a worry-saving and labor-saving manner.

Since the display screen generates a large amount of heat during use, the fixing device includes a heat dissipation box 6 in order to help the display screen dissipate heat. One end of the heat dissipation box 6 is connected with the cantilever assembly, the other end of the heat dissipation box is provided with a mounting plate 63, and the mounting plate 63 is fixedly connected with the display screen. Specifically, the mounting plate 63 may be fixedly connected to the display screen by fastening screws. The mounting plate 63 is designed to accommodate the shape of the back of the display screen for ease of installation by an installer, for example: square, etc.

Specifically, as shown in fig. 3, a graphene heat conducting unit 61 is disposed in the heat dissipation box 6, and the graphene heat conducting unit 61 is fixedly connected to the mounting plate 63. Specifically, the graphene heat conducting unit 61 is composed of a plurality of graphene plates, and the plurality of graphene plates are fixedly connected to the mounting plate 63. The plurality of graphene plates are arranged at intervals to separate the inner cavity of the heat dissipation box 6 to form an air duct. The side wall of the heat dissipation box 6 is provided with a ventilation opening 62, and the outlet of the air duct faces the ventilation opening 62. The graphene material has a good heat conduction effect, and therefore, the graphene heat conduction unit 61 can conduct out heat generated by the display screen through the mounting plate 63. The heat dissipation fan is further accommodated in the heat dissipation box 6, the heat dissipation fan faces the graphene heat conduction unit 61, the heat dissipation fan blows out heat dissipation airflow, and the heat of the graphene heat conduction unit 61 is taken away by the heat dissipation airflow. After the heat on the graphene heat conducting unit 61 is taken away by the heat dissipation airflow, the heat is discharged to the outside through the air duct and the vent 62 in sequence, so that the heat dissipation of the display screen is completed.

In order to improve the heat-conducting property of the mounting plate 63, the mounting plate 63 is made of an aluminum-copper alloy. The aluminum-copper alloy has good heat conductivity, and can conduct heat generated by the display screen to the graphene heat conducting unit 61. Moreover, the aluminum-copper alloy also has the advantages of better rigidity, lighter weight, easy processing and forming and the like, and is suitable for manufacturing the mounting plate 63.

Therefore, the height of the display screen can be conveniently and accurately adjusted by the display screen fixing device, and the display screen can be cooled.

Referring to fig. 1, the cantilever unit 5 includes a first cantilever 51 and a second cantilever 52. One end of the first cantilever 51 is connected to the sleeve 4 through a first hinge shaft 53, and the first hinge shaft 53 extends in a vertical direction. Thus, the first cantilever 51 can rotate in a horizontal plane with respect to the sleeve 4. The other end of the first suspension arm 51 is connected to the second suspension arm 52 by a second hinge shaft 54, and the second hinge shaft 54 also extends in the vertical direction. Therefore, the second cantilever 52 can rotate in the horizontal plane with respect to the first cantilever 51. The first and

second cantilevers

51 and 52 are hinged at both ends thereof to the

sleeve

4 and 52, respectively, so that the cantilever unit 5 can be rotated in a wide range in a plane, thereby facilitating a user to adjust the display screen to a position suitable for viewing.

The second arm 52 is connected to the heat dissipation case 6 by a third hinge shaft 55, and the third hinge shaft 55 extends in the horizontal direction. The heat dissipation case 6 can rotate in the vertical plane with respect to the second cantilever 52. The heat dissipation box 6 is fixedly connected with the display screen, and is hinged with the heat dissipation box 6 through the second cantilever 52, so that the display screen can rotate in a vertical plane, and a user can adjust the display screen to a viewing angle.

Referring to fig. 1 and 4, in the using process of the display screen, the display screen needs to be coupled to a power source, a host and other devices through wires, and excessive wires cause disorder of the desktop, occupy space and are not beneficial to improving office efficiency. The first cantilever 51, the second cantilever 52 and the outer side wall of the upright post 2 are all fixedly provided with a line concentration block 7, so that a user can conveniently store electric wires.

As shown in fig. 4, an arc-shaped surface 71 extending in the vertical direction is disposed at one end of the wire collecting block 7, the arc-shaped surface 71 is enclosed to form a receiving groove 72, and the receiving groove 72 is used for receiving an electric wire. In addition, the edges of both ends of the arc-shaped surface 71 extend outward to form a binding opening 73, and the binding opening 73 is communicated with the accommodating groove 72. When the electric wires are received, the electric wires are firstly aligned with the binding opening 73, and then a force pointing to the receiving groove 72 is applied to the electric wires, so that the electric wires are pressed into the binding opening 73 and enter the receiving groove 72 through the binding opening 73. The binding opening 73 restricts the movement of the electric wire after the electric wire enters the receiving groove 72. When the electric wire is taken out, the user applies a force to the electric wire to face away from the housing groove 72, and the electric wire passes through the bundle opening 73 and is taken out.

The wire collecting block 7 is made of silica gel, the silica gel has certain elasticity, and the wire collecting block 7 is made of the silica gel so as to facilitate the electric wire to enter the accommodating groove 72 and prevent the wire collecting block 7 from scratching the elastic material of the electric wire. It will be understood that the cluster block 7 may also be made of other elastic materials, such as: rubber, and the like.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A computer display screen fixing device, comprising:

the base is fixedly connected with an upright post extending along the vertical direction, and an accommodating cavity is formed in the upright post;

the driving assembly is accommodated in the accommodating cavity;

the driving assembly is in transmission connection with the sleeve, the driving assembly is used for driving the sleeve to move in the vertical direction, and the sleeve is connected with a cantilever unit;

one end of the heat dissipation box is connected with the cantilever unit, the other end of the heat dissipation box is provided with an installation plate, the installation plate is fixedly connected with the display screen, a graphene heat conduction unit is contained in the heat dissipation box, and the graphene heat conduction unit is fixedly connected to the installation plate;

the heat dissipation box is internally provided with a heat dissipation fan, the heat dissipation fan faces the graphene heat conduction unit, and the side wall of the heat dissipation box is provided with a ventilation opening.

2. The computer display screen fixing device of claim 1, wherein: the driving assembly comprises a motor, the motor is in transmission connection with a screw rod, the screw rod extends in the vertical direction, a screw rod nut is in threaded connection with the screw rod, and the motor can drive the screw rod to rotate;

the lateral wall of the upright post is provided with a guide opening which extends along the vertical direction in a penetrating manner, the screw rod nut is connected with the sleeve through a connecting piece, and the connecting piece penetrates through the guide opening.

3. The computer display screen fixing device of claim 1, wherein: the cantilever unit comprises a first cantilever and a second cantilever, one end of the first cantilever is connected with the sleeve through a first hinged shaft, the other end of the first cantilever is connected with the second cantilever through a second hinged shaft, the first hinged shaft extends along the vertical direction, and the central axis of the second hinged shaft is parallel to the central axis of the first hinged shaft;

the second cantilever is connected with the heat dissipation box through a third hinge shaft, and the third hinge shaft extends along the horizontal direction.

4. The computer display screen fixing device of claim 3, wherein: the first cantilever, the second cantilever and the outer side wall of the upright post are all provided with line concentration blocks.

5. The computer display screen fixing device of claim 4, wherein: one end of the wire collecting block is provided with an arc-shaped face extending along the vertical direction, the arc-shaped face is enclosed to form an accommodating groove, the accommodating groove is used for accommodating an electric wire, edges of two ends of the arc-shaped face extend outwards to form a binding opening, and the binding opening is communicated with the accommodating groove.

6. The computer display screen fixing device of claim 5, wherein: the line concentration block is made of silica gel.

7. The computer display screen fixing device of claim 1, wherein: the mounting plate is made of aluminum-copper alloy.