Heat dissipation device of display

Abstract

The heat dissipation device comprises a heat dissipation mechanism installed on a displayer base, the heat dissipation mechanism comprises a shell and a plurality of heat dissipation fans, a plurality of air inlets are formed in one side of the shell, a plurality of flow guide holes are formed in the side, away from the air inlets, of the shell, and the heat dissipation fans are arranged on the air inlets in a one-to-one correspondence mode; the cooling fan is used for pumping external air into the shell. According to the heat dissipation device of the displayer, the heat dissipation mechanism can form an air curtain on the back of the displayer, flow of air on the back of the displayer is accelerated, continuous air convection circulation is formed, the heat dissipation efficiency can be effectively improved, and therefore stable operation of the displayer is guaranteed, and the service life of the displayer is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to display accessories technical field, concretely relates to a display's heat abstractor. BACKGROUND

[0002] With the rapid development of information technology, as an indispensable part of computer system, the performance and stability of display are increasingly concerned by users. However, in high intensity use or closed, narrow space environment, the heat generated by long time operation of display cannot be effectively dissipated, which will seriously affect its performance and service life.

[0003] The traditional display cooling method mainly depends on the built-in fan or passive heat dissipation means such as heat dissipation fin, but these methods often lack the ability to face extreme use conditions. Especially in the space limited environment, the built-in cooling system is difficult to fully play a role, resulting in the temperature rise of display, which may cause color distortion, image flicker and even system crash and other problems. SUMMARY

[0004] In order to solve the technical problem that the display is difficult to dissipate heat quickly when it is in a narrow space position in the prior art, the utility model provides a display heat dissipation device.

[0005] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a display heat dissipation device, comprising a heat dissipation mechanism mounted on the display base, the heat dissipation mechanism comprising a shell and a plurality of heat dissipation fans, the shell is provided with a plurality of air inlets on one side, a plurality of flow guide holes are formed on the side of the shell away from the air inlets, and the plurality of heat dissipation fans are arranged one by one on the air inlets, and the heat dissipation fan is used for pumping external air into the shell.

[0006] In some embodiments of the utility model, the first filter screen plate is arranged on the air inlet, and the first filter screen plate and the shell are integrally formed.

[0007] In some embodiments of the utility model, the second filter screen plate is detachably arranged on the first filter screen plate, a plurality of first through holes are formed on the first filter screen plate, a plurality of second through holes are formed on the second filter screen plate, and the aperture of the first through hole is smaller than the aperture of the second through hole.

[0008] In some embodiments of the utility model, the metal plate is embedded on the shell, the magnetic plate adsorbing the metal plate is arranged on the second filter screen plate, and the magnetic plate abuts against the metal plate.

[0009] In some embodiments of the utility model, the display base is provided with a positioning hole, the side of the shell close to the air inlet is provided with a positioning column, and the positioning hole and the positioning column are matched.

[0010] In some embodiments of the utility model, the shell middle part has the locking hole containing screw rod, the display base is equipped with the threaded hole with screw rod, screw rod passes through locking hole and extends into threaded hole, and screw rod is screwed with shell.

[0011] In some embodiments of the utility model, the shell is equipped with automatic opening and closing mechanism, automatic opening and closing mechanism includes temperature measuring element and control module, temperature measuring element is arranged on the shell, temperature measuring element is aligned with the back of display, and control module is electrically connected with temperature measuring element.

[0012] In some embodiments of the utility model, the shell is equipped with control switch, and the control switch is electrically connected with the control module. Beneficial effects

[0013] 1. The heat dissipation device is provided with a plurality of air inlets on one side of the shell, a plurality of guide holes are formed on the side away from the air inlets, an effective air circulation path is formed, and the heat dissipation fan is arranged on the air inlet in one-to-one correspondence, so that an air curtain can be efficiently formed at the back of the display, the air flow at the back of the display is accelerated, and continuous air convection circulation is formed. This design significantly enhances the heat dissipation effect, effectively reduces the working temperature inside the display, effectively improves the heat dissipation efficiency when the display needs to be used close to the wall, thereby ensuring the stable operation of the display and prolonging the service life.

[0014] 2. The heat dissipation device is cleverly installed on the display base, which not only fully utilizes the space at the bottom of the display, but also avoids occupying additional desktop area, and maintains a clean working environment. ACCURACY

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 The structure of the embodiment of the present application is shown in the structure of the embodiment of the present application. Figure 1 ;

[0017] Figure 2 The internal structure of the embodiment of the present application is shown in the internal structure of the embodiment of the present application.

[0018] Figure 3 The sectional view of the embodiment of the present application is shown in the sectional view of the embodiment of the present application.

[0019] Figure 4 The structure of the embodiment of the present application is shown in the structure of the embodiment of the present application. Figure 2 ;

[0020] Figure 5 Fig. 2 is a schematic view of a second filter screen structure according to an embodiment of the present application.

[0021] In the figure: 1 - display base; 2 - housing; 3 - cooling fan; 4 - flow guide hole; 5 - first filter screen; 6 - second filter screen; 7 - first through hole; 8 - second through hole; 9 - metal plate; 10 - magnetic plate; 11 - positioning column; 12 - locking hole; 13 - screw rod; 14 - temperature measuring element; 15 - control module; 16 - control switch. DETAILED DESCRIPTION

[0022] In order to make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the accompanying drawings can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0024] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, if the terms "first", "second" and the like appear in the description of the present application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] In addition, if the terms "horizontal", "vertical" and the like appear in the description of the present application, they do not mean that the component must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0027] In the description of the application, it also needs to be explained that, unless otherwise explicitly specified and limited, if the terms "set", "install", "connect", "connect" appear, it should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances. Embodiments

[0028] Please refer to Figures 1-5 The embodiment provides a heat dissipation device of a display, which comprises a heat dissipation mechanism installed on a display base 1, the heat dissipation mechanism comprising a shell 2 and a plurality of heat dissipation fans 3, the shell 2 being provided with a plurality of air inlets on one side, a plurality of flow guide holes 4 being formed on the side of the shell 2 away from the air inlets, and the plurality of heat dissipation fans 3 being arranged one by one on the air inlets, and the heat dissipation fans 3 being used for sucking external air into the shell 2.

[0029] In the embodiment, the shell 2 is provided with a plurality of air inlets on one side, and a plurality of flow guide holes 4 are formed on the side away from the air inlets, forming an effective air flow path, and the heat dissipation fans 3 are arranged one by one on the air inlets, and the heat dissipation fans 3 are used for guiding the air at the bottom of the display from bottom to top, which can efficiently form an air curtain at the back of the display, accelerate the flow of air at the back of the display, and form a continuous air convection circulation. This design significantly enhances the heat dissipation effect, effectively reduces the working temperature inside the display, and effectively improves the heat dissipation efficiency when the display needs to be used close to the wall, thereby ensuring the stable operation of the display and prolonging the service life.

[0030] In some embodiments of the embodiment, a first filter screen 5 is arranged on the air inlet, and the first filter screen 5 is integrally formed with the shell 2.

[0031] In the embodiment, the first filter screen 5 is used for filtering the air entering the inside of the shell 2, and the first filter screen 5 is used for blocking dust, impurities and other particulate matters in the external air from entering the inside of the heat dissipation device. The air is sucked into the inside of the shell 2 through the air inlet, and is discharged after passing through the heat dissipation assembly. The first filter screen 5 filters the air entering the shell 2 through its dense mesh structure. When the air flow passes through the filter screen, the particulate matters larger than the mesh size are blocked outside the screen, and the clean air smoothly passes through the mesh into the inside of the heat dissipation device. This filtering mechanism is simple and effective, which can significantly reduce the amount of dust entering the inside of the heat dissipation device. If the air contains dust or impurities, these particulate matters may adhere to the key heat dissipation components such as the heat dissipation fan blades and the heat dissipation fins, affecting the heat dissipation efficiency, and even causing the heat dissipation device to fail.

[0032] In some embodiments of the present embodiment, the first filter screen 5 is detachably provided with a second filter screen 6, the first filter screen 5 is provided with a plurality of first through holes 7, and the second filter screen 6 is provided with a plurality of second through holes 8, the diameter of the first through holes 7 is smaller than the diameter of the second through holes 8.

[0033] In the present embodiment, the second filter screen 6 is used for coarsely filtering the air entering the inside of the shell 2, for filtering large-particle impurities, and is convenient for cleaning the second filter screen 6 through detachable connection. When the second filter screen 6 is blocked, the user can easily detach it for cleaning or replacement without replacing the entire cooling device.

[0034] In some embodiments of the present embodiment, the shell 2 is embedded with a metal plate 9, the second filter screen 6 is provided with a magnetic plate 10 that adsorbs the metal plate 9, and the magnetic plate 10 abuts against the metal plate 9.

[0035] In the present embodiment, the second filter screen 6 is arranged on the outer wall of the shell 2, and the magnetic type installation relies on the attraction of the magnet. Magnets and magnetic materials are respectively arranged on the shell 2 and the second filter screen 6, and when the two are close, the attraction of the magnet will firmly adsorb the second filter screen 6 on the shell 2.

[0036] In some embodiments of the present embodiment, the display base has a positioning hole, the side of the shell 2 close to the air inlet is provided with a positioning column 11, and the positioning hole is adapted to the positioning column 11.

[0037] In the present embodiment, the positioning hole and the positioning column 11 are used for positioning the installation of the shell 2 structure on the mounting seat, the positioning hole and the positioning column 11 are both two and are adaptively sized, and the two-point positioning mode is convenient for ensuring that the air curtain of the cooling device is parallel to the installation direction of the display.

[0038] In some embodiments of the present embodiment, the middle part of the shell 2 has a locking hole 12 that accommodates a screw rod 13, the mounting seat is provided with a threaded hole that is adapted to the screw rod 13, the screw rod 13 extends into the threaded hole through the locking hole 12, and the screw rod 13 is threadedly connected with the shell 2.

[0039] In the present embodiment, the cooling device is fixed on the mounting seat on which the computer display is mounted through bolts, and the cooling device can be disassembled and assembled according to the use requirement.

[0040] In some embodiments of the present embodiment, the shell 2 is provided with an automatic opening and closing mechanism, the automatic opening and closing mechanism includes a temperature measuring element 14 and a control module 15, the temperature measuring element 14 is arranged on the shell 2 and is aligned with the back of the display, and the control module 15 is electrically connected with the temperature measuring element 14.

[0041] In the embodiment, the automatic opening and closing mechanism is used to automatically control the operation and opening and closing of the heat dissipation fan 3 according to the display temperature. Specifically, the temperature measuring element 14 is used to obtain the temperature of the display back surface, and after obtaining the temperature data, the control module 15 analyzes the temperature data, and when the obtained temperature data exceeds the preset temperature value, the heat dissipation fan 3 is controlled to operate, and the operating speed of the heat dissipation fan 3 is controlled according to the temperature.

[0042] In some embodiments of the embodiment, the housing 2 is provided with a control switch 16, and the control switch 16 is electrically connected with the control module 15.

[0043] In the embodiment, the control switch 16 is used to manually control the opening and closing of the power supply circuit of the heat dissipation device, so as to conveniently cut off and connect the circuit according to the use requirement. In some cases, when the heat dissipation device is overheated or fails, the control switch 16 can be used to urgently close the device, so as to prevent further damage or safety hazards.

[0044] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A heat dissipation device for a display, characterized in that, The device includes a heat dissipation mechanism mounted on a monitor base (1). The heat dissipation mechanism includes a housing (2) and several heat dissipation fans (3). A plurality of air inlets are provided on one side of the housing (2). A plurality of guide holes (4) are provided on the side of the housing (2) away from the air inlets. The plurality of heat dissipation fans (3) are arranged one-to-one on the air inlets. The heat dissipation fans (3) are used to draw external air into the housing (2).

2. The heat dissipation device for a display according to claim 1, characterized in that, The air inlet is provided with a first filter screen (5), and the first filter screen (5) and the housing (2) are integrally formed.

3. A heat dissipation device for a display according to claim 2, characterized in that, A second filter plate (6) is detachably provided on the first filter plate (5). The first filter plate (5) has a plurality of first through holes (7), and the second filter plate (6) has a plurality of second through holes (8). The diameter of the first through holes (7) is smaller than the diameter of the second through holes (8).

4. A heat dissipation device for a display according to claim 3, characterized in that, A metal plate (9) is embedded in the housing (2), and a magnetic plate (10) is provided on the second filter plate (6) to adsorb the metal plate (9), and the magnetic plate (10) abuts against the metal plate (9).

5. A heat dissipation device for a display according to claim 1, characterized in that, The display base (1) has a positioning hole, and the housing (2) is provided with a positioning post (11) on the side near the air inlet. The positioning hole is adapted to the positioning post (11).

6. A heat dissipation device for a display according to claim 1, characterized in that, The housing (2) has a locking hole (12) in the middle to accommodate the screw (13), and the display base (1) has an opening The screw (13) has a threaded hole, which extends into the threaded hole through the locking hole (12), and the screw (13) is threadedly connected to the housing (2).

7. A heat dissipation device for a display according to claim 6, characterized in that, An automatic opening and closing mechanism is provided on the housing (2). The automatic opening and closing mechanism includes a temperature measuring element (14) and a control module (15). The temperature measuring element (14) is disposed on the housing (2) and is aligned with the back of the display. The control module (15) is electrically connected to the temperature measuring element (14).

8. A heat dissipation device for a display according to claim 7, characterized in that, A control switch (16) is provided on the housing (2), and the control switch (16) is electrically connected to the control module (15).

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